Back End Developer
Junior .net developer job in Chicago, IL
Back-end platform developer
Salary: $130k-$140k/yr (w/ bonus structure)
Interview process: 2 to 3 virtual, 1 onsite final
Required Skills:
5+ years of hands-on web development.
Node.js and Python back-end development experience
Product information management system experience - PIM.
Extensive experience designing, developing, and maintaining RESTful APIs and data integration pipelines.
Informatica P360 experience.
Understanding of front-end technologies - JavaScript.
Data processing frameworks - Apache Spark, Apache Kafka, etc.
Middleware/API solutions experience - Azure API getaway, webmethods, etc.
Database management experience - SQL, MySQL, MongoDB, PostgreSQL, etc.
Knowledge of ETL processes and tools.
Ingestion - processing and transformation (ETL) - storage - analysis - delivery
BA in related field.
Plusses:
Any relevant certifications.
Knowledge of data governance frameworks and compliance standards.
Experience implementing data security measures.
Position Details:
Our client is looking for 3 back-end developers to manage, maintain, and optimize the company's PIM system. They will be responsible for developing and maintaining back-end platforms that facilitate the integration of PIM data with ERP, CRM, and other internal and external systems that consume or produce product data.
Compensation:
$130k to $140k per year annual salary. [
If client has provided an exact salary, then no need to use a range; also, if the client has provided an hourly rate, then use same hourly language from the Contract/Contract-to-Hire section above.
]
Exact compensation may vary based on several factors, including skills, experience, and education.
Benefit packages for this role include: [
description should be provided by the client since this is for a perm position- they will not receive IG benefits. If client does not provide it upon our request, we can insert something generic like "Benefit packages for this role may include healthcare insurance offerings and paid leave as provided by applicable law."]
Analyst, Renewables Project Development
Junior .net developer job in Chicago, IL
We're partnered with a high-growth platform focused on building one of the largest portfolios of distributed solar and storage assets in the U.S. They partner with Fortune 500s and large energy users to deliver cost-effective and impactful clean energy solutions.
They're an experienced team offering a direct path to shaping the future of distributed energy. They're seeking a motivated and analytically sharp early-career professional to join their development team.
Why This Role Is Compelling:
High-Impact & High-Visibility: Serving as the operational and analytical go-to for thousands of projects nationwide, sitting at the intersection of data, markets, and project execution, you will have a hand in building a platform from the ground up, with immediate exposure to executives, clients, and cross-functional teams.
Accelerated Career Growth: As the company scales, they are building multiple business units around this program. High performers have a clear and rapid path to leadership roles in market intelligence, strategy, development, and operations.
"Doer" Culture, Not A Bureaucracy: They are a flat-structured team that rewards initiative and curiosity. This is a place for those who want ownership and responsibility, not just a task list.
Deepen Your Expertise: Gain hands-on, practical knowledge in utility rate design, energy policy, solar & storage economics, and contractor management that is highly sought after in the renewable energy sector.
What You'll Do:
Perform utility rate analysis and support energy modeling to evaluate the economics of distributed solar and storage projects throughout the U.S.
Conduct market research on energy policies, incentives, and utility programs that impact project viability and development strategy.
Oversee contractor progress on applications, permitting, and interconnection across multiple markets.
Build and maintain dashboards, project trackers, and reports to communicate portfolio performance and key insights to leadership.
Transform raw project and utility data into actionable intelligence to drive decision-making and optimize development workflows.
Jump in operationally where needed, embodying a team-first mentality to ensure project success.
What You'll Bring:
A Bachelor's degree in a relevant field (e.g., Engineering, Economics, Data Analytics, Environmental Science) and 1-3 years of professional experience
Strong proficiency in Excel or Google Sheets (pivot tables, charting, dashboards)
Analytical mindset with comfort managing, interpreting, and drawing insights from large datasets
Exceptional organizational skills and the ability to prioritize competing projects in a fast-paced environment
Clear and professional written communication skills for both technical and non-technical audiences.
A genuine curiosity about renewable energy, utility markets, and a desire to build a career in the industry
Nice-to-Haves:
Exposure to solar modeling software (e.g., Aurora, Toolbase), Power BI, or SQL.
Experience interacting with contractors or managing project trackers.
Familiarity with utility rate structures and/or energy policy.
Azure .Net developer
Junior .net developer job in Schaumburg, IL
"Primary Skills
Azure Cloud Development
Handson experience in designing deploying and managing applications on Microsoft Azure
Proficiency in Azure App Services Functions Storage Networking and security best practices
VBNET NET Framework 481
Strong development experience in VBNET
Expertise in building and maintaining enterprisegrade applications using NET Framework 481
VB60
Ability to maintain and enhance legacy VB60 applications
Knowledge of migration strategies from VB60 to modern NET platforms
Responsibilities
Develop maintain and optimize the Zspire application using VBNET NET Framework and VB60
Design and implement scalable solutions leveraging Azure cloud services
Collaborate with business analysts and stakeholders to gather requirements and deliver robust solutions
Perform code reviews unit testing and ensure adherence to best practices
Troubleshoot and resolve application issues promptly to minimize downtime
Participate in modernization initiatives for legacy systems
Preferred Skills
Experience with Azure DevOps for CICD pipelines
Knowledge of SQL Server stored procedures and performance tuning
Familiarity with API development and integration
Qualifications
Bachelors degree in Computer Science IT or related field
Strong analytical and problemsolving skills
Excellent communication and collaboration abilities"
Front End Developer - Information Technology
Junior .net developer job in Chicago, IL
Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what's next. Let's define tomorrow, together.
**Description**
United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions.
**Job overview and responsibilities**
The Front-End Developer plays an important role in creating and maintaining the strategic partnership between business needs and technology delivery. The Developer's role is to plan, design, develop and launch efficient systems and solutions in support of core Contact Center applications and organizational functions. This individual will utilize effective communication, analytical, and problem-solving skills to help identify, communicate / resolve issues, opportunities, or problems to maximize the benefit of IT and Business investments. The Developer is experienced and self - sufficient in performing their responsibilities requiring little supervision, but general guidance and direction.
+ Develop, maintain, and optimize web applications using Angular, TypeScript, HTML5, and CSS3.
+ Implement clean, modular, and maintainable code following established standards and best practices.
+ Collaborate with backend developers to integrate RESTful APIs built with .NET Core and C#.
+ Participate in code reviews, design discussions, and architectural decision-making.
+ Troubleshoot, debug, and resolve issues in both front-end and API layers.
+ Contribute to UI/UX improvements, focusing on scalability, accessibility, and performance.
+ Assist in deployment and continuous integration activities, with exposure to DevOps pipelines and tools.
+ Stay current with emerging technologies, frameworks, and tools in web development.
+ Use AI-assisted tools (e.g., for code completion, documentation, or testing) thoughtfully to enhance productivity while maintaining code integrity and accuracy.
**Qualifications**
**What's needed to succeed (Minimum Qualifications):**
+ Bachelor's degree in Computer science, software engineering, or related field of study
+ 3+ years of professional experience in web application development or successful completion of United DT Early Career Digital Leadership Program (ECDLP)
+ Experience in JavaScript (ES6+), TypeScript, HTML5, and CSS3/SASS or similar.
+ Hands-on experience with modern Angular (v12 or newer).
+ Understanding of **cloud platforms** (AWS preferred).
+ Solid understanding of core web concepts such as (or similar):
+ Component-based architecture
+ Reactive programming (RxJS)
+ State management and routing
+ Routing and lazy loading
+ Reusable UI patterns
+ Experience consuming and integrating RESTful APIs.
+ Understanding of source control systems (Git).
+ Familiarity with Agile/Scrum or Waterfall development practices.
+ Strong problem-solving and analytical abilities.
+ Effective communication skills with both technical and non-technical stakeholders.
+ Self-motivated with a proactive approach to learning and skill growth.
+ Must be legally authorized to work in the United States for any employer without sponsorship
**What will help you propel from the pack (Preferred Qualifications):**
+ Exposure to or interest in .NET Core and C# backend development.
+ Collaborative mindset and ability to mentor junior developers when needed.
+ Awareness of AI-powered developer tools (e.g., GitHub Copilot, ChatGPT, etc.) and how to use them responsibly.
+ Knowledge of DevOps practices - CI/CD pipelines, build automation, containerization (Docker).
+ Experience with solution design or contributing to architectural discussions.
+ Familiarity with testing frameworks (Cypress, Jasmine, Karma, Jest, or similar).
+ Awareness of AI ethics, data privacy, and security considerations in code generation.
The base pay range for this role is $87,780.00 to $114,376.00.
The base salary range/hourly rate listed is dependent on job-related, factors such as experience, education, and skills. This position is also eligible for bonus and/or long-term incentive compensation awards.
You may be eligible for the following competitive benefits: medical, dental, vision, life, accident & disability, parental leave, employee assistance program, commuter, paid holidays, paid time off, 401(k) and flight privileges.
United Airlines is an equal opportunity employer. United Airlines recruits, employs, trains, compensates and promotes regardless of race, religion, color, national origin, gender identity, sexual orientation, physical ability, age, veteran status and other protected status as required by applicable law. Equal Opportunity Employer - Minorities/Women/Veterans/Disabled/LGBT.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions. Please contact JobAccommodations@united.com to request accommodation.
Junior Risk Developer
Junior .net developer job in Chicago, IL
About Us: Founded more than 15 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout North America and in Europe. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity to worldwide financial markets and hedging opportunities to commodity producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser.
Overview:
We are looking for a Junior Developer to join our risk team. This role is an excellent opportunity for someone early in their career to gain hands-on experience building firm-wide risk management tools across a broad range of asset classes and trading strategies. You will help maintain and enhance our in-house risk engine, supporting functions such as real-time PnL monitoring, VaR, risk reports, and dashboards. You will work closely with senior developers, quants, and risk analysts to learn how financial models are translated into robust systems. This position is ideal for someone who is passionate about software development, interested in financial markets, and eager to grow in a high-performance environment.
Responsibilities:
Assist in building and maintaining risk management applications, including
Real-time PnL and exposure tracking
Risk dashboards and reporting tools
Contribute to front-end development for visualization and reporting
Support and enhance applications that leverage large language model (LLM) APIs for automation, analysis, and workflow improvements.
Translate prototype scripts and models into production-ready code
Collaborate with risk analysts and quants to implement changes and new features.
Troubleshoot and fix bugs in production systems.
Write clean, tested, and maintainable code under guidance from senior developers.
Requirements:
0-2 years of professional experience in software development
Proficiency in Python
Exposure to a modern JavaScript framework (React, Angular, or Vue).
Solid understanding of databases (SQL and/or NoSQL).
Familiarity with APIs, data structures, and general programming concepts.
Exposure to time-series data or real-time data visualization.
Familiarity with LLMs and experience using APIs for practical applications is preferred
Strong problem-solving skills and willingness to learn quickly.
Interest in financial markets and risk management.
Benefits:
Discretionary bonus eligibility
Medical, dental, and vision insurance
HSA, FSA, and Dependent Care options
Employer Paid Group Term Life and AD&D Insurance
Voluntary LTD, Life & AD&D insurance
Flexible vacation policy
Retirement plan with employer match
Paid parental leave
Wellness Programs
Annual compensation range $80-95K base + discretionary bonus opportunity
DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV's posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV, and no fee will be paid in the event the candidate is hired by DV. DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.
Auto-ApplyASP.NET Developer
Junior .net developer job in Chicago, IL
Minimum Requirements:
Bachelor's degree in computer science, engineering, or related field.
Experience in web development using ASP.NET and C#
Experience in working with relational databases (i.e. Microsoft SQL Server) and developing efficient and flexible database-driven .NET applications. Including: ability to write, troubleshoot, and optimize complex queries and stored procedures.
Experience using ASP.NET UI Controls
Very strong problem solving and troubleshooting skills
Strong communication skills and the ability to work well in a diverse, fast-paced scrum development team
Preferred Experience/Skills:
Hands-on experience using agile software development methodologies and practices.
Basic understanding of accounting systems processes and controls. General knowledge of basic accounting concepts and inventory accounting systems.
Familiar with design patterns (implementation and explination).
Experience with Microsoft SQL Reporting Services (SSRS), SQL Server Analysis Services (SSAS), SQL Server Integration Services (SSIS) and third party data analysis tools.
Qualifications
ASP.NET C# SQL
Additional Information
Multiple Openings
.Net --(Strong Silverlight)
Junior .net developer job in Libertyville, IL
Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.
Preferred Job Description:-
Minimum
7 years
of experience on
.Net technologies
with a minimum of
5 years
of experience as a
Developer
and minimum
2 years
of experience as a
Senior Developer
Minimum
7 years
of experience with .
Net, ASP.Net, ASP.Net, MVC 4.0, AngularJS, Silverlight, C#, HTML5, SQL, CSS3, SQL Server, SQL Server Programming, SSIS, SSRS, SharePoint 2013, SharePoint 2013/2016, WCF
Working knowledge/hands on experience with JavaScript, JQuery
Experience with
MVC, JSON
Experience on performance optimization of
.Net applications
Experience in designing, developing, and integrating Web Services
Experience in implementing
MVC Framework Applications
Experience with relational databases
on MS SQL Server
Experience with Agile projects
Unit Testing using Junit testing frameworks
SOA/ESB experience is a plus
Agile experience is preferred
Ability to work in onsite/offshore model
Excellent communication skills
Ability to work in team in diverse/ multiple stakeholder environment
Experience to Insurance domain
Analytical skills
Experience and desire to work in a Global delivery environment
Qualifications
Basic Qualifications :-
Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
At least
4 years
of experience within the
Information Technologies.
Additional Information
Note:-
This is a
Full-Time & Permanent job opportunity
for you.
Only
US Citizen
,
Green Card Holder
,
GC-EAD
,
H4-EAD & L2-EAD
can apply.
No
OPT-EAD, H1B & TN candidates
please.
Please mention your
Visa Status
in your
email
or
resume
.
Full Stack Front-End Developer
Junior .net developer job in Chicago, IL
Information Technology Partners, Inc. (ITP) founded in 1991, is an information technology design and support firm specializing in contemporary network and client computing technologies. ITP provides hardware, software, backup services, customized solutions, security software and technical support to its partners, providing services to its clients located throughout the United States and internationally.
Job Description
We are seeking a talented Front-End Developer with full stack capabilities to join our innovative team. This role is ideal for a developer with a keen eye for design, who is passionate about creating visually stunning, responsive, and user-friendly interfaces. The candidate should have strong front-end development skills in CSS (SCSS), JavaScript, and jQuery, with the ability to collaborate on back-end work using C#.NET. Familiarity with design principles and user experience is key, alongside experience with modern front-end frameworks and libraries.
Technology Stack:
IDEs: VS Code, Visual Studio
Framework: .NET 8 (C#)
Design Frameworks: Fluent, Bootstrap
Design Tools: Figma
Key Responsibilities:
1. Lead the design and development of responsive and intuitive user interfaces using CSS (including SCSS), ensuring a visually compelling user experience.
2. Develop dynamic, interactive web pages with a focus on JavaScript, jQuery, and front-end best practices.
3. Collaborate with UI/UX designers and leverage Figma to translate design mockups into high-quality, pixel-perfect code using Fluent and Bootstrap design frameworks.
Implement front-end components using Kendo UI, focusing on seamless integration with back-end services.
4. Contribute to back-end development tasks using C#.NET as needed, particularly within the .NET 8 framework.
5. Utilize Selenium to automate front-end testing and ensure the stability of web applications.
6. Work closely with cross-functional teams to define, design, and implement new features and improvements.
7. Stay up to date with emerging design trends, tools, and technologies to ensure that the user interface remains fresh and cutting-edge.
Qualifications
-Expert level (5) in CSS (including SCSS) with strong attention to detail in creating modern, responsive designs using Fluent and Bootstrap frameworks.
-Expert level (5) in JavaScript and front-end frameworks (e.g., jQuery), with experience in optimizing performance and usability.
-Proficient level (4) in using Kendo UI or other front-end libraries to build complex web applications.
-Good knowledge (3) of C#.NET, especially in .NET 8, to assist with back-end integration when necessary.
-Experience with Selenium or other front-end testing frameworks for ensuring high-quality, tested code.
-A strong portfolio showcasing front-end design and development work.
-Familiarity with Figma for collaborating on design projects.
-Understanding of UX/UI design principles and how to implement them effectively.
-Excellent problem-solving skills, with the ability to troubleshoot and optimize front-end performance.
-Ability to work collaboratively in a team-oriented, remote environment.
Education and Experience:
-Bachelor's degree in Computer Science, Web Development, Design, or a related field.
OR
-5+ years of experience in front-end development with design-focused projects. A portfolio that demonstrates strong design sensibility and technical proficiency is required.
Additional Information
Please include your salary expectation when applying.
Principals only. No agencies.
We do not offer H1B Visa sponsorship.
The pay is based on the local market and on the skills that the individual brings to the opportunity. Base pay for this role is $75k-$100k DOE.
EEO Statement
ITP offers Equal Employment Opportunity to all qualified applicants, regardless of race, color, religion, national origin, sex, age, disability, genetic, or any other status protected by federal, state, or local laws.
Front-End Developer, Cat Digital
Junior .net developer job in Chicago, IL
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Cat Digital is the digital and technology arm of Caterpillar Inc., leveraging the latest technologies to build industry leading digital solutions for our customers and dealers. With over 1.5 million connected assets worldwide, our teams use data, technology, advanced analytics, telematics, and AI capabilities to help our customers build a better, more sustainable world.
Job Summary:
As a UI Software Engineer, you will contribute to design, development, testing and deployment of web software systems and/or applications.
What You Will Do:
Responsibilities of the incumbents are across functional lines with individuals assigned in new program development and/or maintenance of existing Web, API and Client systems.
Competent to perform all programming and development assignments without close supervision; normally assigned the more complex aspects of systems work.
Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls.
Works independently on complex systems or infrastructure components that may be used by one or more applications or systems.
Drives application development focused around delivering valuable business features
Maintains high standards of software quality within the team by establishing good practices and habits
Identifies and encourage areas for growth and improvement within the team
Communicate with end users and internal customers to help direct development, debugging, and testing application software for accuracy, integrity, interoperability, and completeness
Performs integrated testing and customer acceptance testing of components that require careful planning and execution to ensure timely, quality results.
Employee is also responsible for performing other job duties as assigned by Caterpillar management from time to time.
What You Will Have:
Decision Making and Critical Thinking: Knowledge of the decision-making process and associated tools and techniques; ability to accurately analyze situations and reach productive decisions based on informed judgment.
Effective Communications: Understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors.
Software Development: Knowledge of software development tools and activities; ability to produce software products or systems in line with product requirements.
Software Development Life Cycle: Knowledge of software development life cycle; ability to use a structured methodology for delivering and managing new or enhanced software products to the marketplace.
Software Product Design/Architecture:: Knowledge of software product design; ability to convert market requirements into the software product design.
Software Product Testing: Knowledge of software product testing; ability to design, plan, and execute testing strategies and tactics to ensure software product quality and adherence to stated requirements.
Considerations For Top Candidates:
Minimum Qualifications
Bachelor's degree in engineering or a related field
Proficient experience with TypeScript, React, and Redux
Competent experience with:
UI middleware like Redux-Saga
RESTful APIs using Swagger and Postman
Intermediate experience with:
AWS Cloud for hosting and operations
Gen AI tools (e.g., GitHub Copilot) for productivity (e.g., Figma to code)
Solid communication and presentation skills
Experience in Agile/Scrum environments with CI/CD deployment
Passion for technology and teamwork
Preferred Qualifications
Bachelor's degree in Computer Science
Proficient in HTML5, Storybook, Jest, Webpack, and CSS3
Skilled in building intuitive, high-performance UIs using reusable components, modern design patterns, and accessibility standards
Experience developing backend APIs with AWS Lambda or Microservices
Familiarity with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) using Cucumber
Ability to thrive under pressure and meet tight deadlines
What You Will Get:
Working with a Fortune 100 leader, you can build your career on a global scale and take advantage of development opportunities with emerging technologies. We've created an inclusive environment for you to explore your passions, make an impact and do the work that really matters. Join Us.
About Caterpillar
Caterpillar Inc. is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we've been helping customers build a better, more sustainable world and are committed to and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.
This Job Description is intended as a general guide to the job duties for this position and is intended for the purpose of establishing the specific salary grade. It is not designed to contain or be interpreted as an exhaustive summary of all responsibilities, duties and effort required of employees assigned to this job. At the discretion of management, this description may be changed at any time to address the evolving needs of the organization. It is expressly not intended to be a comprehensive list of “essential job functions” as that term is defined by the Americans with Disabilities Act.
Summary Pay Range:
$95,640.00 - $155,400.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
Medical, dental, and vision benefits*
Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
401(k) savings plans*
Health Savings Account (HSA)*
Flexible Spending Accounts (FSAs)*
Health Lifestyle Programs*
Employee Assistance Program*
Voluntary Benefits and Employee Discounts*
Career Development*
Incentive bonus*
Disability benefits
Life Insurance
Parental leave
Adoption benefits
Tuition Reimbursement
* These benefits also apply to part-time employees
Visa Sponsorship is not available for this position. This employer is not currently hiring foreign national applicants that require or will require sponsorship tied to a specific employer, such as, H, L, TN, F, J, E, O. As a global company, Caterpillar offers many job opportunities outside of the U.S which can be found through our employment website at ****************************
Posting Dates:
December 1, 2025 - December 8, 2025
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.
Auto-ApplySoftware Developer Intern
Junior .net developer job in Chicago, IL
Pay Range: $45 - $50 per hour The Opportunity Group One Trading, a dynamic options trading firm, is actively seeking highly-motivated people who are interested in learning and getting hands-on experience with electronic trading systems. Our system is built on the .NET platform using C#. The system has enough variety to challenge and interest anyone: an information-dense user interface, a high-throughput, low latency parallel computational core, service-oriented architecture, and interfaces to exchanges' market data and execution systems.
Who We Are
We are committed to creating a diverse environment and are proud to be an equal opportunity employer. At Group One, we value transparency and collaboration coming from unique perspectives and backgrounds. We strive to create a workplace in which all employees have an opportunity to participate and contribute to the success of the business.
What We Do
Group One is a proprietary trading firm specializing in market making and liquidity providing strategies in options markets. Our traders provide competitive liquidity across a broad range of securities by managing portfolios of several hundred issues and simultaneously streaming quotes across multiple exchanges. Our systems and network infrastructure are vital in ensuring success.
The Skill Set
During this internship, you will be mentored by senior developers and gain exposure to the business of equity options trading. You will gain real-world experience with a team that develops proprietary software in an ever-changing, fast-paced, and competitive environment.
A broad, multi-platform skill set will help you be successful in this role, but there will be plenty of learning opportunities no matter how many of these skills you bring in with you. We also encourage applicants with non-traditional backgrounds to apply.
* Completing or working towards a BS, MS, or Ph.D. in Computer Science, Computer Engineering, or a related technical field.
* Familiarity with a C-style object-oriented language: C#, Java, C++, or Objective-C.
* Solid Computer Science and software development fundamentals.
* Desire to learn and grow as a software developer.
* Ability to effectively communicate and collaborate with colleagues across different functional units and locations.
Within 1 Month, You'll
* Complete your initial orientation, become familiar with our environment, our infrastructure, and our business.
* Learn the roles and skillsets of your Dev teammates to discern and utilize the best advice and information for yourself and others.
Within 3 Months, You'll
* Engage and contribute directly to projects with real implications for our traders and company.
The Benefits
We offer a competitive compensation package which includes company-paid housing or housing stipend, individualized mentorship, fresh fruit and snacks daily, casual dress environment, social events, and more! In-person interview expenses for travel and childcare will be reimbursed by Group One.
TDP Software and AI Internship
Junior .net developer job in Chicago, IL
At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers' expectations while making a real impact for our company through our shared purpose.
When you join our company, we want you to feel valued, supported and proud to work here. That's why we offer The GEICO Pledge: Great Company, Great Culture, Great Rewards and Great Careers.
TDP Software and AI Internship
GEICO's summer internship will run from June 8, 2026, through August 14, 2026.
GEICO's Tech team is seeking high-performing, creative tech students to join our software development summer internship. You will help drive our insurance business transformation as we redefine experience for our customers. Find real opportunities to apply the tech skills that you are learning in college and potentially secure a full-time engineering role upon graduation!
GEICO's technology teams have positioned our company as a mobile, internet, and customer experience leader, proving that we are more than just an insurance company. We're a cutting-edge technology company, and we're growing and transforming all the time. Come be a part of this journey and help us build technology to disrupt the insurance industry, building experiences that will impact hundreds of millions of users!
For Summer 2026, the TDP Software Internship offers two distinct tracks: one focused on Software Engineering and another dedicated to Artificial Intelligence (AI). Successful applicants will be placed into the track that best aligns with their interests, academic coursework, and experience, ensuring hands-on experience with our GEICO Tech team.
During your paid 10-week summer internship, you will:
* Have the unique opportunity to utilize your technology skills through individual assignments and team projects
* Work on significant Tech business projects, attend meetings, and give presentations to senior management
* Receive mentoring and coaching from members of GEICO's Technology Solutions management
* Interact with associates at all levels of our technology organization - even our CITO!
* Develop your technical, project management, and communication skills
Candidate Qualifications & Skills:
* Currently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Physics, Data Science, Machine Learning or other relevant engineering major, with expected graduation between December 2026 and May 2027
* Cumulative GPA of 3.0 or higher (Please upload ALL transcripts as part of the application process)
* Advanced coursework and hands-on experience with at least one modern language such as Java, C++, or C# including object-oriented design
* Experience using vibing programming tools to develop systems
* Strong foundation in algorithms, data structures, and core computer science concepts
* Hands-on experience with user requirements, web applications, coding reviews and code quality
* Strong coding skills, with the ability to produce high quality code that is reusable and repeatable without being overly complex
* Strong analytical, problem-solving, programming and written and verbal English communication skills
* Knowledge of developer tooling across the software development lifecycle (task management, source code, building, deployment, operations, and real-time communication)
* Basic understanding of existing Operational Portals such as Azure Portal
* Basic understanding of HTML-5, JavaScript/TypeScript, XML, JSON, and RESTful Web Services
* Basic understanding of Monitoring Tools and Site Reliability Engineering (SRE)
* Basic understanding of PowerShell scripting
* Well-rounded experiences outside of the classroom with different technologies, resulting in projects that demonstrate strong engineering skills and abilities
* Previous professional software development internship preferred
Interns will work hybrid (2-3 days week in office) out of designated locations.
Candidate will participate in a technical skills assessment and multi-dimensional interviews as part of the internship selection process.
Annual Salary
$27.98 - $50.36
The above annual salary range is a general guideline. Multiple factors are taken into consideration to arrive at the final hourly rate/ annual salary to be offered to the selected candidate. Factors include, but are not limited to, the scope and responsibilities of the role, the selected candidate's work experience, education and training, the work location as well as market and business considerations.
At this time, GEICO will not sponsor a new applicant for employment authorization for this position.
Auto-ApplySoftware Developer Intern
Junior .net developer job in Chicago, IL
Our formula for success is to hire exceptional people, encourage their ideas and reward their results.
As a Software Developer Intern, you will build advanced trading and risk applications leveraging cutting-edge technology. DRW enables our Software Developer Interns to develop computationally intensive software under the guidance of senior technologists with the goal of deployment during your ten weeks. While your days will have you immersed in complex projects directly driving DRW's progress, your evenings will be spent exploring the city with organized social events to truly discover what it is like to live and work in Chicago.
How you will make an impact...
Design, develop, test, and deploy proprietary software development solutions across the firm. Examples include creating:
Decoders to receive raw packet data from various exchanges and translate it into a more accessible form
Normalizers which take decoded data and build a book for each instrument traded on that exchange
Applications to facilitate communication around executed trades to our compliance team
Identify innovative solutions to complex problems and advocate for their implementation to your team by communicating your ideas in a clear and concise manner
Conduct robust research using a data driven approach to employ statistical analytics on large data sets
Collaborate with other software developers, quantitative traders and researchers as well as business analysts in cross-functional team environments
What you bring to the team...
Are pursuing a Bachelor's, Master's, or PhD in Computer Science, Computer Engineering, Physics, Mathematics, Machine Learning or any related science discipline and have an expected graduation date between December 2026 and June 2027
Have exposure to network programming (TCP/IP), multi-threaded applications, computational intelligence, algorithms, real-time programming or GUI programming
Have strong understanding of object-oriented design, data structures and algorithms
Have an eagerness to learn and apply what you have learned, and to know the impact of your code
Have strong problem-solving and analytical reasoning skills
Have strong communication and collaboration skills
Exhibit excellent software development skills in C++, Python, or Java and a deep curiosity to learn and absorb new technologies quickly
What to expect during the internship...
Meaningful projects: You'll receive a challenging project to complete during your time here. Each project, advised by a software engineer, promotes a comprehensive learning experience and provides you with meaningful work experience.
Community: Throughout the summer, we host a variety of educational, social and team-building activities to foster friendship and camaraderie.
Housing: DRW provides fully furnished apartments located close to the office--making your morning commute as easy as possible.
Mentorship: You'll build a professional relationship with an experienced mentor in your field. Mentors and mentees meet to discuss goals, challenges and professional development and explore the city together at our mentor outings.
Education: As technology continues to drive the trading industry forward, both in terms of new products and transaction methods, the future will present us with unique opportunities and challenges. To prepare you for how technology will continue to impact trading's future landscape, you will complete an options course framed from a developer's standpoint to help you visualize how your technology solutions will be used in real time. As the trading industry continually evolves, both in terms of new products and transactions methods, the future will present us with unique opportunities and challenges.
DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk.
Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets.
We operate with respect, curiosity and open minds. The people who thrive here share our belief that it's not just what we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.
The annual base salary for this position is $175,000.
For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at *******************************
California residents, please review the California Privacy Notice for information about certain legal rights at ******************************************
#LI-DNI
Auto-ApplyFull Stack Web Developer
Junior .net developer job in Darien, IL
We are the American Academy of Sleep Medicine (AASM), an innovative professional medical association located in Darien, IL, a southwest suburb of Chicago. Established in 1975, the AASM is the only professional society in the U.S. dedicated exclusively to the medical subspecialty of sleep medicine. Our mission is to advance sleep care and enhance sleep health to improve lives. We represent a combined membership of over 11,000 accredited member sleep centers and individual members, including physicians, scientists, and other healthcare professionals who specialize in the sleep field.
In pursuit of improving sleep health and promoting high-quality patient-centered care for all people, the AASM is dedicated to fostering a culture that is committed to excellence, inclusive, flexible, collaborative, appreciative, supportive, and innovative. Our staff connects to these team values in many ways, and we are looking for others who would like to experience the same.
We value the benefits of work/life balance through a hybrid work environment. We strongly encourage our employees to work in the office two days a week, with Wednesday as an anchor day to strengthen our collaborative and supportive culture. Managers (with direct reports) are required to work in the office on the anchor day. Office presence for this position will be once a week on Wednesdays for the first month of training and then flexible after that. Generally, twice a year for two consecutive days, all employees report to the office for special staff meetings/functions. As a result, only local candidates will be considered for this position.
At the AASM, we get it. To stay ahead of the game, we need to invest time and money in cutting-edge technology. We're looking for a mid-level Full Stack Web Developer to join our talented team. You will work on exciting projects including the development of major feature additions to our flagship web applications and taking part in the cutting edge advancement of artificial intelligence in sleep medicine.
Salary Range: $95,000 - $105,000 commensurate with experience.
A typical day in the life of an AASM developer:
Write and maintain code for a range of custom-built web applications and APIs.
Manage and construct queries for SQL databases, ensuring optimal performance and integrity.
Diagnose and resolve issues with web applications, enhancing user experience and system reliability.
Develop and maintain integrations for APIs, Single Sign-On (SSO), and OAuth, ensuring secure and efficient connectivity.
Work collaboratively with other developers, project managers, and network administrators, contributing to a cohesive team environment.
Conduct code reviews and test the code of other developers, ensuring high standards of quality and consistency.
What we need:
B.S. in Computer Science (or comparable degree)
3+ years of programming experience
Strong skills in Full Stack Web Development including C# or VB, ASP.NET, .NET Core/Framework, Web Forms, MVC, SQL, HTML, JavaScript/TypeScript, CSS. Experience with source control tools such as Git or TFS.
Strong understanding of database design
Experience in creating and managing RESTful Web APIs and OAuth integrations.
Proficiency in coding responsive web design using media queries or CSS frameworks like Bootstrap.
Ability to think creatively and develop innovative solutions.
Excellent written and verbal communication abilities.
Strong capability to manage and coordinate multiple projects simultaneously.
Competence in reading, analyzing, and interpreting technical and business documents.
Ability to effectively present information and respond to questions from various stakeholders.
What we'd love:
Frontend framework experience (React, Blazor, or similar)
Mobile Development (.NET MAUI or similar)
Knowledge of iMIS, HubSpot, Stripe, Azure DevOps, Shopify, OpenAI, Vector Databases, and/or Microsoft Azure.
The AASM is proud to be an Equal Employment Opportunity employer and a recipient of the 2025 Best Workplaces in Illinois award. We celebrate diversity and are committed to creating an inclusive environment for all employees. Aside from the great job opportunity, we offer a collaborative and fun work culture with amazing benefits. Visit "Working at AASM" for a glimpse of AASM work life.
Affordable medical & dental coverage for you and your family
Free life & disability insurance
3 weeks of PTO (personal/vacation/sick time) plus paid company holidays
8 weeks PAID parental leave
Flex-time hours
Business casual environment
Generous 401(k) plan
Flexible spending & dependent care accounts
Health savings account with generous employer contributions
Professional development assistance
Pet insurance
Theft ID coverage
Discounted fitness membership
Door Dash meal perks
Service recognition and peer-to-peer platform with reward points redeemable for gift cards or charitable donations
Weekly “Wellness Wednesdays” with walk, stretch, and healthy snack breaks
Twice daily “plank breaks”
Seasonal staff events
Auto-ApplyWeb Developer II
Junior .net developer job in Schaumburg, IL
Artech is the 10th Largest IT Staffing Company in the US, according to Staffing Industry Analysts' 2012 annual report. Artech provides technical expertise to fill gaps in clients' immediate skill-sets availability, deliver emerging technology skill-sets, refresh existing skill base, allow for flexibility in project planning and execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost.
Job Description
Web Developer II
6 MONTHS +
Schaumburg,IL
Extending order processing ColdFusion web application functionality for provisioning MSI's SaaS products. Webservices are used for communication between the applications. Includes application & database design, coding, testing, engineering-level documentation, and training.
Requirements
Degree is required: computer science or related
5+ years of working experience with the ColdFusion
2+ years experience with consuming web services (SOAP and REST)
jQuery
At least 1 year experience with:
Tool/System architecture/design experience
Database design (table layout)
SQL
Unix/Linux experience
Familiarity with MVC Framework
Additional Information
For more information, Please contact
Shubham
************
Web Developer
Junior .net developer job in Deerfield, IL
We help Procurement and Recruiting departments faced with the challenge of filling multiple IT-related openings for either long-term employment, or short-term projects. They need to find reliable candidates, with the right expertise, quickly and at the right cost to enable their company to remain competitive, and to increase profit and efficiency.
Stefanini
provides the IT contract resources you need to implement crucial projects, handle short-term assignments, or fulfill long-term placements. Our IT staffing services free you from the challenges of finding, recruiting, training and retaining high-quality professional staff, and allow you to focus on managing your business growth.
We provide the ongoing skill development to ensure that professionals placed at your site are trained in leading technologies to support your information technology hardware, software, and network infrastructure. Augment your staff for short or long-term engagements, or for specialized expertise on specific projects.
We have more than 25 years of staffing industry knowledge and can provide you with superior
candidates to match your technical and professional needs.
Job Description
Receive web assets and navigate change requests for all content features in home page, brand landing pages, article pages, promotion page, landing pages and recipe collection pages.
Know and understand web content specs
Receive all web content assets on time to ensure delivery of web content refresh
Package any content refresh assets that may require the partnership of a front end developer
Manage 5+ seasonal content refreshes across site
Manage 2x monthly web homepage refreshes
Work with Starcom and Content teams weekly to receive proper tags and prioritize monetized content updates
Reference content calendar to ensure correct content is published
Working knowledge of mobile and how consumers view content on mobile devices
Qualifications
2+ years experience required in marketing project management and/or account/client service, preferably at a marketing services or media agency
2+ years working in a content management system (ie. Sitecore) (CMS)
Additional Information
6 - 7 Months Contract
General Application | Resume Database
Junior .net developer job in Saint Charles, IL
AO Racing is always open to learning more about talented individuals in the motorsport industry.
If you are interested in adding your resume to our resume database for potential future opportunities, please apply here. If an opportunity comes up in the future we will have your resume on file.
Thank you for your interest in our team!
Software Developer
Junior .net developer job in Lombard, IL
Warm Greetings! My name is Ahmed and I am a Sr. Technical Recruiter with Avance Consulting. We are a leading consulting company and have been in consulting business for last 10 years. We are primary vendors to several Fortune 1000, Investment Banks and Financial companies.
I found your resume on one of the job boards and it looks to be a good fit for an open position we have. Please review the listed below. If you are interested, please respond with your updated resume or give me a call on ************ Ext 232 at your earliest convenience. If you are not looking for new roles, please forward this email to someone either from your professional network or friends who are looking for new opportunities since we have an excellent referral program.
Position- Software Developer
Location- Lombard, Illinois
Duration- Full Time
Job Description:
Supervised by the Technical Manager, the job incumbent will develop many different back-end and front-end components and modules included in the Airtime framework. Some of the modules are standalone applications with graphical interfaces. The developer will work in an open-minded team that collaborates regularly and interacts with project managers, development teams, system admin teams, graphic artists, and the quality assurance department.
Key Job Functions:
· Analyze project specifications and provide suggestions relevant to the project;
· Create new modules and applications used by the framework;
· Work on existing modules/components and applications for maintenance;
· Solve problems - alone or in a team - due to technical limitations for certain platforms;
· Estimate deadlines;
· Carry out preliminary tests;
· Carry out necessary adjustments following recommendations from quality assurance;
· Update documentation throughout development.
Qualifications:
Bachelor's Degree or equivalent required
Minimum Experience:
· More than 3 years of experience in Python;
· More than 2 years of experience in C++ or other object-oriented programming;
· Experience in web API development (REST/JSON);
· Strong experience in Linux development and environment;
· Experience in web development (JavaScript, HTML, CSS);
· Experience with SQL and/or no-SQL databases;
· Experience with the following Python frameworks is an asset: falcon, pyramid;
· Work experience as a Linux system administrator and/or in a web hosting environment is an asset;
· Knowledge of system administration tools and software is an asset;
· Experience in environment deployment using Ansible (YAML) is an asset;
· Understanding of Android and iOS development life cycle is an asset;
· Experience in other development languages (C#, Java) is an asset
Required Technical Skills:
Python, C++, REST/JSON, Linux & SQL.
Employment:
As a condition of employment with Company, any successful job applicant will be required to pass a pre-employment drug screen and to successfully complete a background investigation, which may also include a credit check for positions in some areas of our business.
Thanks,
Ganesh Gani
Sr. IT Recruiter
Tricolor, Inc.
Direct: **************
Email:
ganesh(@)tricolor.com
100 Franklin Square Drive #207, Somerset, NJ 08873
Tel
**************
| Fax
**************
****************
| Certified Minority Business Enterprise (MBE)
Qualifications
Any
Additional Information
All your information will be kept confidential according to EEO guidelines.
Working in Technology (WiT) Application Development - Summer 2026
Junior .net developer job in Chicago, IL
William Blair is seeking undergraduate students to participate in a 10-week internship program during the summer of 2026. The program is designed to promote technology careers among high performing individuals from underrepresented backgrounds in the technology space, including but not limited to women currently enrolled, or intending to enroll, in a technology related program. The summer program also includes training, community service, and social events.
Responsibilities include but may not be limited to:
Develop, test and implement software enhancements to existing and new systems
Gather requirements and conduct analysis for application development and testing
Work with development tools such as C# .NET, SQL, HTML, CSS, Javascript, Angular, Vue, SSIS, Active Batch, Azure DevOps
Assist the team in conducting data and systems analysis and reporting using Microsoft PowerBI
Apply coding standards; follows promotion, testing, and other department standards
Communicate issues to the Project Manager and implement issue resolutions where needed
Qualifications:
Full-time students currently pursuing a Bachelor's degree in Computer Science/Engineering with anticipated graduation between December 2026 and June 2029
Must be organized and have a high attention to detail
Excellent communication, presentation and critical thinking skills
Ability to quickly learn new technologies
Works well in team environments
Strong knowledge in Microsoft Word, Outlook, Excel and PowerPoint
Auto-ApplySummer 2026 Software Development Intern
Junior .net developer job in Hammond, IN
Duration: Summer 2026 (Flexible start and end dates) Hours: 40 hours per week (depending on availability) Paid Internship
About Us:
Altom Transport is a premier petrochemical and hazardous materials carrier committed to safety, innovation, and operational excellence. We're looking for a Software Development Intern to help support our operations, billing, and app development initiatives. This is a great opportunity for students or recent graduates looking to gain real-world experience in software development within the transportation and logistics industry.
This position operates out of our Hammond terminal.
Requirements
What You'll Do:
Assist in building and optimizing internal applications to support business operations.
Work with billing and operations teams to develop tools that streamline processes.
Help improve mobile and web applications used by customers and staff.
Collaborate with the IT team to troubleshoot, test, and deploy new software solutions.
Work on API integrations, database management, and system automation.
Participate in meetings with stakeholders to understand business needs.
What We're Looking For:
Current student or recent graduate in Computer Science, Software Engineering, or a related field.
Experience with JavaScript, Python, or other programming languages.
Knowledge of database management (SQL, PostgreSQL, or MongoDB).
Familiarity with cloud platforms (AWS, Azure, or Google Cloud) is a plus.
Ability to work independently and in a team environment.
Strong problem-solving skills and a passion for technology.
Benefits
What You'll Gain:
Hands-on experience in real-world software development.
Exposure to business operations and process automation.
Mentorship from experienced IT and operations professionals.
A chance to build applications that directly impact the company's success.
Interested? Send your resume and a brief cover letter explaining your interest in software development.
Auto-ApplyBack End Developer
Junior .net developer job in Chicago, IL
Required Skills:
5+ years of hands-on web development.
Node.js and Python back-end development experience
Product information management system experience - PIM.
Extensive experience designing, developing, and maintaining RESTful APIs and data integration pipelines.
Informatica P360 experience.
Understanding of front-end technologies - JavaScript.
Data processing frameworks - Apache Spark, Apache Kafka, etc.
Middleware/API solutions experience - Azure API getaway, webmethods, etc.
Database management experience - SQL, MySQL, MongoDB, PostgreSQL, etc.
Knowledge of ETL processes and tools.
Ingestion - processing and transformation (ETL) - storage - analysis - delivery
BA in related field.
Plusses:
Any relevant certifications.
Knowledge of data governance frameworks and compliance standards.
Experience implementing data security measures.
Position Details:
Our client is looking for 3 back-end developers to manage, maintain, and optimize the company's PIM system. They will be responsible for developing and maintaining back-end platforms that facilitate the integration of PIM data with ERP, CRM, and other internal and external systems that consume or produce product data.