Software engineering internship jobs in Warrenville, IL

Salary: $165k-$185k + bonus Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Master's degree is required in a quantitative field 6+ years of experience in quantitative areas in finance and/or development experience in model implementation and testing. Proficiency in Python development for prototyping and test automation. Experience with numerical libraries and/or scientific computing. Experience with automated quality assurance frameworks (e.g., Junit, TestNG, Pytest, etc.) for model testing. Experience in relational database technology and SQL query language. Good understanding of markets and financial derivatives in equities, interest rates, and commodity products. Strong understanding of the following Financial mathematics (derivatives pricing models, stochastic calculus, statistics and probability theory, advanced linear algebra) Econometrics, data analysis (e.g., time series analysis, GARCH, fat-tailed distributions, copula, etc.) and machine learning techniques Numerical methods and optimization; Monte Carlo simulation and finite difference techniques Risk management methods (value-at-risk, expected shortfall, stress testing, backtesting, scenario analysis) Responsibilities Support the development of quantitative models for pricing, risk management, and stress testing of financial products and derivatives. Review model documentation including whitepapers and implementation notes. Design, implement, and maintain model prototypes and model testing tools using best industry practices and innovations. Review and conduct comprehensive quality assurance testing on the implementation of models and algorithms for both QRM Library and prototypes focusing on requirement verification, coding, and testing quality, which involves the constructions of test cases, automation of model unit testing and creations of reference models if needed. Present test plans and test results to, and obtain feedback from peers, model validators, and model developers. Participate in code reviews for QRM Library, model prototypes, and Model Development Tool. Contribute to the model release testing including margin impact analysis and baseline support and troubleshooting during model library integration with production applications. Contribute to the development and testing of Model Development Tool including databases, ETLs, services, orchestration, and CI/CD pipelines. Support large-scale model backtesting using historical data, including system configuration, execution and analysis of results.

Note: Need local candidates only and interview will be onsite Role and Overview of the role: Looking for a candidate who has 8 to 10 years of experience. It's a Senior lead kind of a role who would be involved in trying to understand development solutions for different features that are coming available, try and understand the testing scope for these new solutions, come up with a test approach, test plan, outline the test cases. Perform automation for these cases and develop automated squirts and then continuously monitor. This candidate will do the PR reviews, be sort of the senior QA who will be helping out the juniors with the questions they have for somebody who can take ownership and then make sure on time without any issues. Looking for somebody who is really strong in Java. Candidates should have Java Background and use Karate and then different automated testing tools. Top Skills: l Java l Cucumber l JBehave / BDD l At least 8 years of test automation framework design l Strong experience in testing Web Services (REST APIs) (3+5 years) l The ability to write queries in SQL or other relational databases l 3+ years of experience in developing scenario based performance testing using JMeter l Experience testing full stack and integration testing with 3rd parties l End-to-end system integration testing experience for software platforms Education and Experience: l Years of experience: 8-10 yrs experience l Degree requirement: Bachelor's degree and 8+ years of experience Position's Contributions to Work Group: - AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script Take ownership in understanding business requirements/ACs and develop test strategy/test plan Develop automation testcases using existing automation framework Typical task breakdown: Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework. • Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results • Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites • Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed • Develop automated functional scripts using tools such as Java, Karate, JMeter. • Perform exploratory and manual testing of the product suite as appropriate • Provide expertise in testing methodologies, best practices, and standards Technical Skills (Required) - Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks • At least 8 years of test automation framework design • Strong experience in testing Webservices (REST APIs) • Proven experience developing test scripts, test cases, and test data • The ability to write queries in SQL or other relational databases • 3+ years of experience in developing scenario based performance testing using JMeter • Experience testing full stack and integration testing with 3rd parties • End-to-end system integration testing experience for software platforms (Desired) • Hands on experience with Python • Development experience in AWS Cloud technology • Experience in TDD, continuous integration, code review practice is strongly desired • Experience with Apigee or other API gateways is a plus • Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git) • At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices • Understanding of a micro service Architecture • Experience load and performance testing • Strong documentation skills Soft Skills (Required) • Ability to adapt quickly to a complex environment • Pro-active, flexible and creative • Very strong communication skills and the ability to collaborate with developers and business users.

Technical/Functional Skills: • Strong functional knowledge of core PBM functions, specifically core adjudication, pricing, accumulators, MED D Pricing, benefit plan, patient pay and regulations Required Skills: • 15+ years of hands-on coding experience in CA/2E (Synon), including programming, array handling, and commit control • 8+ years of hands-on coding experience in COBOL AS400 and/or Cobol ILE • Experience working with ACMS/MOM • Strong exposure to DB2400 Must have Skills - iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL Roles & Responsibilities • Analyze and understand the functional and technical requirements. • Work with business and capability teams to discuss and refine the requirements. • Ability to guide the team and do hands-on development. • Partner with team members to build robust, efficient, effective solutions. • Identify opportunities to fine-tune and optimize applications. • Participate in Agile/Scrum development process. • Lead team in an onshore/offshore model • Work in a team focused on continuous integration, improvement and learning • Contribute to developing the technology roadmap for the team both functionally and technically • Experience of coordinating with the client for requirement clarification and solution discussions Generic Managerial Skills Required Education: Bachelor's Degree A master's is a plus

We are looking for a Java Developer to analyse, design, code, and test Java/HTML/CSS/SQL code and web applications. What You'll Do Analyse business requirements to determine appropriate technology solutions Write code, complete programming, perform testing, and debugging of web applications Design and implement web services Create SQL queries and database objects Work with non-technical end users as needed Follow department standards and methodologies Interact and communicate effectively with all levels of staff, senior management, and customers Provide ad-hoc reporting and analysis as required What You'll Need React and Unit testing for this one is a must. Required: 9 years of experience with Java 8, 11, and higher versions 5 years of experience with React and Unit Testing 6 years of experience with SQL 6 years of experience with JavaScript 6 years of experience with CSS 5 years of experience with Bootstrap 5 years of experience with JPA (Java Persistence API) 5 years of experience with JQuery 5 years of experience with Spring Framework (including MVC) Experience in agile development processes, especially Scrum Excellent communication and interpersonal skills Ability to work well individually and in a team environment Preferred: 6 years of experience with Eclipse IDE 5 years of experience with AWS Cloud (CodeCommit, CodeBuild, CodePipeline, etc.) 3 years of experience with Apache Tomcat/TomEE 3 years of experience with JUnit & Selenium 3 years of experience with Python 3 years of experience with Jira & Confluence

Required Skills & Experience Strong and practical expertise in .NET development. Solid experience with Microsoft Azure and AI Foundry/AI-related solutions. Strong Python programming skills. Proficiency with low-code/no-code platforms, especially Retool. Ability to quickly prototype, iterate, and convert ideas into workable models. Strong debugging skills with a proactive attitude toward fixing code and optimizing performance. Personal Attributes Must be a “vibe coder”-creative, curious, and passionate about building cool things. A true self-starter who can work independently with minimal supervision. A go-getter who thrives in fast-paced environments. High energy, enthusiasm, and a strong sense of ownership in getting work done.

IntraEdge has an immediate need for a Senior Java Developer in Chicago, Illinois. US CITIZEN ONLY - NO CORP TO CORP MUST INTERVIEW ONSITE IN Chicago AND WORK HYBRID IN Chicago 3X PER WEEK Local Candidates to Chicago Only (no relocation) Must haves: AWS experience, along with Java backend, RESTful APIs and spring boot as must skill set 5-10 years of Java backend development, Spring Boot, Restful APIs a must Overall Purpose Develops, documents, tests, debugs and maintains software product applications; provides expertise and familiarity in software tools, frameworks and best practices in secure software engineering. Collaborates effectively with other members of the team to deliver on the team's backlog. Essential Functions Participates in the discussion and implementation around complex capabilities. Develops complex features and capabilities to enhance the Early Warning core product offerings. Managing source code using Git. Receiving, reviewing, and approving pull requests ensuring that code quality remains high. Querying platform data using SQL-based DBs. Working on complex Java Web Services using Spring Boot. Document complex details and decisions in Confluence. Building automated tests alongside sprint work that is integrated into the CI/CD pipeline, considering environment variables, and providing recommendations. Able to troubleshoot complex bugs that may arise during development. Support the company's commitment to risk management and protecting the integrity and confidentiality of systems and data. The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow instructions and perform other related duties as assigned by their supervisor. Minimum Qualifications Education and/ or experience typically obtained through completion of a bachelor's degree in computer science, Computer Science Engineering, Computer Information Systems, Electrical Engineering, or related field. Minimum 5 years direct experience in Software Engineering or related experience. Proficient with Git source control and Git flow branching model. Spring / Spring boot framework is required. Familiarity with modern DevOps practices. Familiarity writing automated tests. Proficient with SQL. Proficient in RESTful service design. Experience with Docker/ Kubernetes. Experience with Kafka. Excellent written and spoken communication. Background and drug screen Preferred Qualifications Additional related education and/or work experience preferred Experience with SOAP services. Familiar working with common data format standards like XML, JSON, YAML, etc. NoSQL experience (Redis, HBASE, AeroSpike, etc.) FinTech experience is highly beneficial

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Develop and maintain Splunk dashboards, queries, and alerts to monitor system performance, application health, and security events. Work with stakeholders to gather requirements and translate them into effective Splunk visualizations and reports. Optimize and troubleshoot existing Splunk configurations to improve performance and usability. Integrate data sources into Splunk using forwarders, APIs, and custom scripts. Support incident response and root cause analysis by providing relevant Splunk data and insights. Collaborate with DevOps, Security, and Infrastructure teams to ensure comprehensive logging and monitoring coverage. Stay current with Splunk best practices, new features, and industry trends to continuously improve our observability capabilities. Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience (Internship experience does not apply) Preferred Qualifications: 4+ years of hands-on experience with Splunk development, including dashboard creation, query optimization, and alerting. Strong proficiency in SPL (Search Processing Language) and familiarity with Splunk Enterprise Security or ITSI. Experience integrating data from various sources (e.g., syslog, APIs, cloud services) into Splunk. Prior experience working with financial systems or in the banking domain, with an understanding of regulatory and compliance requirements (e.g., PCI-DSS, SOX). Knowledge of scripting languages such as Python, Bash, or PowerShell for data manipulation and automation. Familiarity with log management and observability tools beyond Splunk (e.g., ELK stack, Grafana, Prometheus). Understanding of security and compliance requirements in logging and monitoring. Ability to work independently and collaboratively in a fast-paced, agile environment. Strong analytical and problem-solving skills with attention to detail. Excellent communication skills to translate technical findings into business-relevant insights. At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer). The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked. Riverwoods, IL: $144,200 - $164,600 for Senior Software Engineer McLean, VA: $158,600 - $181,000 for Senior Software Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan. Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website . Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections ; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1- or via email at . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Position : Senior MS Dynamics 365 CRM Developer Work Location : New York City, NY / Atlanta, GA / Chicago, IL Job Description Minimum 8-10 year experience. Must have strong technical skills on MS Dynamics 365 and earlier with online & on-premises environment. Strong Experience in designing Security model and Out of the Box Configurations. Experience in Workflows, Business Rules, Plugins, Form Customization and CRM Administration. Hands on experience in C#, .Net, Java Script, MS SQL, MS CRM SDK, MSD developer toolkit. SQL Server development experience and SSRS/SSIS design, development experience implementing data tier components & services. Experience in Workflows, JavaScript's, Plugins, Form Customization, Console jobs and CRM Administration. Experience in MS CRM & 3rd party Integration using Middleware Tools (Kingswaysoft) / API's(REST, ODATA Web API's) /SSIS packages. Experience in using Azure services for integration(Azure Functions, Service Bus etc. PCF controls, Power Apps and Power Automate for upstream/downstream systems integrations. Technical expertise in set up of DevOps pipelines for CRM systems on cloud platforms with standard DevOps tools Should have good problem solving and analytical skills. Good understanding and clarification of business requirements Handling Analysis, Coding, Testing and Quality processes for tasks Should be able to think independently and be solution driven Experience in evaluating alternative approaches and selecting optimal approaches Nice to Have: Experience or knowledge in Power app portals Demonstrated experience in Unified Service Desk customization, configuration, development, deployment and usage. Demonstrated experience in Microsoft Dynamics 365 customization, configuration, development, deployment and usage (experience migrating Dynamics and USD configs from environment to environment would be awesome) Good to have Certifications Microsoft Dynamics 365 for Sales Microsoft Dynamics 365 for Service Microsoft Dynamics 365 for Customizations for Data Engineer. Life at Capgemini Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer: Flexible work Healthcare including dental, vision, mental health, and well-being programs Financial well-being programs such as 401(k) and Employee Share Ownership Plan Paid time off and paid holidays Paid parental leave Family building benefits like adoption assistance, surrogacy, and cryopreservation Social well-being benefits like subsidized back-up child/elder care and tutoring Mentoring, coaching and learning programs Employee Resource Groups Disaster Relief Salary Transparency: Capgemini discloses salary range information in compliance with state and local pay transparency obligations. The disclosed range represents the lowest to highest salary we, in good faith, believe we would pay for this role at the time of this posting, although we may ultimately pay more or less than the disclosed range, and the range may be modified in the future. The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. At Capgemini, it is not typical for an individual to be hired at or near the top of the range for their role. The base salary range for the tagged location is $100,000 to 130,000 /yearly. This role may be eligible for other compensation including variable compensation, bonus, or commission. Full time regular employees are eligible for paid time off, medical/dental/vision insurance, 401(k), and any other benefits to eligible employees. Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, or any other form of compensation that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law. Disclaimer Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law. This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship. Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact. Click the following link for more information on your rights as an Applicant *************************************************************************** Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Hi, We at Yash Technologies are looking for Senior AI Developer, if you are looking for new opportunity, please share your updated resume. Requirement Details: Client Name: YASH Internal Work Authorizations: Authorized to Work Position Type: Full-Time Job Title: Senior AI Developer Primary Skills: AI, ML, Python, LLM Description: Job Summary We are seeking a highly skilled and innovative Senior AI Developer to lead the design and development of intelligent backend systems that power cutting-edge AI applications. This role focuses on building scalable, context-aware, and personalized AI solutions using modern frameworks and protocols for LLM orchestration, search, and retrieval. Key Responsibilities Implement backend systems using Python for AI-driven automation and logic. Develop and maintain LLM-powered applications using LangChain, LangGraph and Model Context Protocol (MCP). Integrate Response APIs and A2A Protocols to enable dynamic and standardized agent communication. Implement Retrieval-Augmented Generation (RAG) pipelines to enhance LLM responses with external document grounding. Design and optimize spec comparison logic, user feedback analysis, and personalization models using NLP and ML techniques. Build robust search and retrieval systems using KNN, hybrid search, and reranker models for semantic relevance. Ensure observability and debugging through OpenSearch Dashboards and Datadog. Required Skills & Qualifications 8+ years of experience in backend development with a strong focus on AI/ML systems. Proficiency in Python and experience with LangChain, LangGraph, and LLM orchestration. Deep understanding of LLMs, RAG, vector search, and semantic retrieval. Experience with NLP, classification models, and sentiment analysis. Familiarity with OpenSearch, Datadog, and observability tools. Strong grasp of agent communication protocols and context-aware model design. Ability to work in agile environments and lead technical discussions. Preferred Qualifications Bachelor's degree in computer science, AI, Machine Learning, or related field. Experience with personalization engines and dealer-specific adaptation. Contributions to open-source AI frameworks or research publications. Knowledge of cloud platforms (AWS, Azure, GCP) and MLOps practices.

We're looking for a technical Trade Support Engineer to provide front-office support for a high-pressure trading environment. This role bridges the gap between traders and engineers, ensuring smooth operation of proprietary trading systems, market data feeds, and connectivity tools. What You'll Do Provide production support, troubleshoot trading systems, market data feeds, and connectivity issues. Communicate directly with traders, engineers, and external partners (exchanges, clearing firms) to resolve technical problems. Develop and maintain automation scripts using Python and Bash. Query and analyze data using SQL for troubleshooting and reporting. Collaborate across teams (traders, DBAs, developers, QA, infrastructure) to maintain system health in a 24x7 environment. Create and update documentation for processes, troubleshooting, and system architecture. Required Skills 3+ years in financial services or trading support roles (preferred) Bachelor's degree in STEM or related field. Strong Python and Bash scripting experience. SQL proficiency for querying, reporting, and troubleshooting. Comfortable using Linux/Unix command line environments. Familiarity with version control systems (Git/GitHub). Experience supporting proprietary trading systems or similar high-pressure technical environments (preferred) Strong communication skills and a service-oriented mindset.

Hireshire is a modern staffing and talent acquisition platform helping leading organizations find exceptional talent. We're now expanding into the AI/ML and Cloud Engineering space and are looking for curious, driven, and analytical minds. Role Overview As a DevOps Engineering Intern at Hireshire, you will collaborate with our engineering and infrastructure teams to learn and apply best practices in automating software development workflows, cloud infrastructure provisioning, and system monitoring. This is a hands-on role designed for enthusiastic learners who want to build foundational skills in DevOps technologies and automation no prior experience required. Key Responsibilities Learn to set up and manage CI/CD pipelines using tools such as Jenkins, GitHub Actions, or GitLab CI. Assist in containerizing applications using Docker and deploying them in Kubernetes environments. Support infrastructure automation using Infrastructure-as-Code (IaC) tools such as Terraform or CloudFormation. Monitor system health, performance, and uptime using tools like Prometheus, Grafana, and ELK Stack. Write automation scripts in Python or Bash to streamline repetitive tasks. Collaborate with developers to help troubleshoot basic deployment and build issues. Assist in configuring cloud services (AWS/Azure/GCP) for efficient resource usage and scaling. Understand the basics of configuration management using tools like Ansible or Chef. Requirements Currently pursuing (or recently completed) B.Tech/BE/M.Tech/MSc in Computer Science, IT, Information Systems, or related fields. Basic understanding of operating systems (Linux preferred). Familiarity with version control systems such as Git. Passion to learn DevOps practices, cloud infrastructure, and automation from scratch. Problem-solving attitude, strong curiosity, and attention to detail. Good written and verbal communication skills. Nice to Have (Bonus) Exposure to Python or Bash scripting. Knowledge of cloud platforms (AWS, Azure, GCP). Basic understanding of containerization (Docker). Understanding of CI/CD concepts or Infrastructure-as-Code principles. What You'll Gain Practical exposure to modern DevOps workflows and cloud infrastructure used by leading tech companies. Real-world experience managing CI/CD pipelines, automating deployments, and monitoring system performance. 1:1 mentorship from experienced DevOps engineers. Internship Certificate & Letter of Recommendation upon successful completion. Opportunity for a Pre-Placement Offer (PPO) at Hireshire or client companies. Stipend Minimum stipend starts at $18/hour, with the possibility of a higher rate based on performance in assessments and interviews.

Mesirow is an independent, employee-owned financial services firm founded in 1937. Headquartered in Chicago, with offices across the globe, Mesirow serves clients through its capabilities spanning buy side, sell side and advisory services. We are currently seeking an intern to work in our IT department's Software Development team.  Mesirow internship positions are for savvy, adaptable students interested that are passionate about technology and capital markets. The internship is designed to help students gain some hands-on and real-world experience. Responsibilities Modify and maintain existing software applications using c#, python, sql and javascript Translate business requirements into functional code Provide support and maintenance duties when required Work closely with software development team, end-users, and management to define requirements Requirements Current enrollment in a Bachelor's degree in Computer Science, Computer Engineering or Software Development Graduation in May 2027 Must have GPA 3.5 or above Sound Programming Fundamentals with an understanding of it Knowledge and experience in the use of all Microsoft Office products Object Oriented ETL Procedural Functional Knowledge and experience in the use of all Microsoft Office products Excellent analytical and math skills, with the ability to work in teams Ability to handle sensitive information in a confidential manner Ability to interact well with various levels of personnel In accordance with the Illinois Pay Transparency Law, the anticipated compensation for the role will be $20.00 per hour for the duration of the program. EOE

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.

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.

This is not a C2C role, permanent W2 direct-hire only*** is bonus eligible*** Prestigious Financial Institution is currently seeking a Lead Principal Software Java Engineer, with Scala and Blockchain experience. Candidate will be responsible for the development and delivery of business features, integrating a variety of upstream data sources and presenting data through the user interface, all while enriching and advancing the platform. This software must achieve a blend of data-rich presentation, performance, user experience, and the capacity to support the busiest trading days in the world economy with rock-solid reliability. The candidate must be able to solve problems creatively, communicate effectively, and proactively engage in technical decision making to achieve these objectives. Responsibilities: Working alongside experts that are building next generation blockchain-based securities lending system, and paving the future of digital transformation in the capital markets industry Collaborating with others to deliver complex projects which may involve multiple systems Continuously thinking about the next steps while improving yourself and others around you Developing solutions to complex technical challenges while coding, testing, troubleshooting, debugging, and documenting the systems you develop Optimizing application performance through analysis, code refactoring, and system tuning Recommending technologies and tools that improve the efficiency and quality of the systems and development processes. Qualifications: [Required] 2+ years of development experience with Scala [Required] 7+ years of experience in software development [Required] 5+ years of experience in Java or related technologies [Required] 3+ years of experience in react js or similar technologies [Required] 1+ years of experience with distributed application design & blockchain [Required] Experience with Akka or other actor-based systems [Required] Experience with Devops and CICD tools (GIT, Jenkins, Docker, Kubernetes, Harness, Rancher) [Required] Ability to write clean, bug-free code that is easy to understand and easily maintainable [Required] Experience with BDD methodologies & automated acceptance testing Technical Skills & Background: [Required] Scala-based software development experience [Required] Web/mobile application development experience [Required] Understanding of message brokers, Queues and distributed datastores (Kafka, MQ, Redis, Splunk) [Required] Experience working Unix/Linux environments, large software system development, security software development, public-cloud platforms [Required] Fluent in functional programming, object-oriented design, industry best practices, software patterns, and architecture principles [Required] Proficient in the following types of testing: unit, integration, system, functional, non-functional, regression, performance, security, and acceptance [Required] Deep understanding of performance issues and multi-threaded development [Required] Experience with continuous integration tools and techniques, automating processes, and writing scripts using Python and other languages. Education: [Required] BS degree in Computer Science, similar technical field required [Preferred] Masters preferred

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Lead Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At least 6 years of experience in software engineering (Internship experience does not apply) At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 9+ years of experience in at least one of the following: JavaScript, Java, TypeScript, SQL, Python, or Go 4+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of experience in Agile practices Capital One will consider sponsoring a new qualified applicant for employment authorization for this position. The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked. Chicago, IL: $204,900 - $233,800 for Sr. Lead Software Engineer McLean, VA: $225,400 - $257,200 for Sr. Lead Software Engineer Richmond, VA: $204,900 - $233,800 for Sr. Lead Software Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan. Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website . Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections ; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1- or via email at . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Mesirow is an independent, employee-owned financial services firm founded in 1937. Headquartered in Chicago, with offices across the globe, Mesirow serves clients through its capabilities spanning buy side, sell side and advisory services. We are currently seeking an intern to work in our IT department's Software Development team. Mesirow internship positions are for savvy, adaptable students interested that are passionate about technology and capital markets. The internship is designed to help students gain some hands-on and real-world experience. Responsibilities * Modify and maintain existing software applications using c#, python, sql and javascript * Translate business requirements into functional code * Provide support and maintenance duties when required * Work closely with software development team, end-users, and management to define requirements Requirements * Current enrollment in a Bachelor's degree in Computer Science, Computer Engineering or Software Development * Graduation in May 2027 * Must have GPA 3.5 or above * Sound Programming Fundamentals with an understanding of it * Knowledge and experience in the use of all Microsoft Office products * Object Oriented * ETL * Procedural * Functional * Knowledge and experience in the use of all Microsoft Office products * Excellent analytical and math skills, with the ability to work in teams * Ability to handle sensitive information in a confidential manner * Ability to interact well with various levels of personnel In accordance with the Illinois Pay Transparency Law, the anticipated compensation for the role will be $20.00 per hour for the duration of the program. EOE

Pay Range: $45 - $50 per hour 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.

Job Description 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.