Sharepoint Developer (with some .net experience)
Web developer job in Chicago, IL
Thanks for taking time to stop by and take a look at the SharePoint / .net Developer role I posted here on LinkedIN, I appreciate it quite a bit.
I realize that looking for work - especially now - kinda stinks. So, I am going to try and make this as pain free as possible. Allow me to introduce myself just a bit. My name is Tom Welke, I am Partner & VP at RSM Solutions, Inc. I have been recruiting technical talent for a long long time and been in the tech sector for longer than that. I'm saying all this not to gloat, I am saying this so that you know that you are actually dealing with a real, live, breathing human. Not a bot, not an AI engine. Like I said, if I can make this easier, I will gladly do my best to try. That being said, you will see some humor in this JD...
So, let's get down to it...
As with just about every role I work on, social fit is important. Granted, there will be some 'gotta have's otherwise someone's going to have a coronary' from a technical standpoint (you will see that as your read this JD)...but those social fit characteristics are really important as well. Here are some of 'em:
This one is for my favorite law firm. Yep, there is such a thing... I have worked with them quite a bit over the past few years, so I know these guys pretty well. Sometimes, people will think that all law firms are the same. Starchy, stiff upper lip, and kinda dull. These guys are definitely not starchy or so ego-filled that you can't get anything done without an act of Congress. So, if you function well in an environment where - yes - they are professional, but also one where they focus on actually getting stuff done, you will do just fine here.
There is a lack of micro-management here. But, here's the caveat. It means you don't need to be micro-managed. If you are the kind of person that does their best work wherever they go, and is thinking ahead as they work (in other words, if you go this way, you will run into a wall...so, you don't run into the wall and go a different direction), you will do just fine here as well.
This role is being done onsite in downtown Chicago. We are really only looking to work with candidates that are already in the greater Chicago metro area for this role. In addition, I can only work with US Citizens of Green Card Holders for this one. So, if you are an H1, OPT, EAD, H4, F1, STEM Visa holder, I won't be able to work with you, unfortunately.
This role is permanent and fully benefitted (life, dental, health, all the goodies)
For this role, we are seeking - as you might have guessed from the title - a SharePoint Developer with .net development experience. This role is for someone who looks at their work, not as tasks, but from a wider angle lens. In other words, you will be working on everything from requirements gathering, documentation, process flow diagramming, dev, test and deployment. Along that process of seeing that 'wide angle lens', you will - inevitably - find that what is asked for isn't really going to solve the issue. So, if you have been that person that challenges assumptions, and asks clarifying questions, we will be on the right track.
You will, primarily, work with SharePoint Online and Microsoft's development stack, including .Net, ASP.Net, VB.Net, SPFx, MVVM and MVC Patterns, and C#. You will be working on a mix of projects, including dev work from scratch, working off of apps that already exist, 3rd party integration work, and senior level support of your code. The teams you will be working with are risk & compliance, marketing and administration within the firm.
You will be a part of a 9 person team. All of these team members are, primarily, .net architects and developers. You will be focusing, primarily, on SharePoint development in this role and working alongside your other teammates.
Here are some of the main responsibilities (this is not an exhaustive list...most people reading this know by now that you will be working with a team...and 'other projects as assigned' are a standard with just about any dev role):
Design, developer, validate & implement SharePoint and .net apps to solve complex challenges using SharePoint Online.
Maintain, enhance and refactor existing SharePoint and .net based applications to optimize the existing application portfolio, while staying up to date with other dependencies.
Manage data integration between SharePoint Online applications and 3rd party solutions using fun stuff like Stored Procedures, SSIS, DTS, SharePoint Lists and other data integration middleware.
Here is what we are seeking
At least 7 years of SharePoint development experience. This 7 years of experience will need to include experience with ASP.Net, VB.Net, C#, SPFx, MVVM, and MVC patterns.
At least 2 projects in your background where you were the only SP or .net developer working on that project from start to finish.
At least 6 years of experience with Sql Server 2019 or newer. This experience will need to include SSRS and SSIS.
At least 5 years of experience with Azure DevOps or TFS. This should include build/release engineering, pipeline, management for software web applications, test manager and test automation.
Experience with IIS administration would be great to see.
Experience with IntApp Integrate (or similar tools like Biztalk, MQ, Oracle Fusion, etc) would be great to see.
Experience with PowerAutomate, K2 BlackPearl, or IntApp Flow would be great to see.
Experience with HTML, CSS, XML, JavaScript, VB Script, Python, TCL, or Pearl would be great to see.
Back End Developer
Web developer job in Chicago, IL
About the job
Join my clients expanding Engineering team in Chicago as a Backend Services Engineer!
You'll be instrumental in designing and developing the backend systems that power our security and privacy-focused platform at scale. Working collaboratively with a mission-driven team, you'll ensure our systems are performant, reliable, and maintainable.
This is a full-time, on-site opportunity in our Chicago office, where we value in-person collaboration for enhanced teamwork and growth.
What You'll Do:
Architect, build, and maintain robust backend services for our security and privacy platform.
Partner with product, infrastructure, and engineering teams to create efficient and scalable solutions.
Collaborate with security and privacy specialists to develop systems that prioritize both protection and usability.
Contribute to the technical roadmap of backend projects, from initial concepts to deployment and ongoing support.
Drive continuous improvement in code quality, system performance, and operational excellence.
What You'll Bring:
Bachelor's degree in Computer Science or a related technical field.
Significant programming experience in systems languages, with expertise in Go and C.
Solid foundation in computer science principles, including algorithms, data structures, networking, and distributed systems.
Proven experience developing efficient, reliable, and secure backend systems.
Exceptional problem-solving and debugging abilities.
Commitment to full-time, on-site work in our Chicago office.
Bonus Points:
Experience in building privacy-enhancing technologies or security-critical applications.
Proficiency with Linux system utilities and scripting.
Knowledge of cryptographic principles and secure coding practices.
Familiarity with web development technologies, especially PHP and Laravel.
Back End Developer
Web developer job in Chicago, IL
Tech:
• Understands Solid & design principles
• Understands migration principles and parallel run strategy
Required Skillset
• Kafka Streams, Data sinks
• OCP
• RabbitMQ
• Gatling, JMeter
• Datadog
• AWS
• NOSQL datastores (Mongo, DynamoDB)
• NIFI
• Grafana
• SOA, MicroService, APIs
• Big Data and Streaming
• Security (Kerberos, JWT, HashiCorp Vault)
• Logback and logging concepts, traces
• Event-Driven Designs
Backend Java Developer
Web developer job in Rosemont, IL
Hello,
We have 4 urgent openings for a "Backend Java Developer". These are hybrid roles in day per week onsite (Wednesdays) - Local candidates only
Only looking for candidates who can work on W2
Strictly no C2C or third-party vendors
Client: Ahold Delhaize (AD USA)
Title: Backend Java Developer
Location: Rosemont, IL
Onsite Requirement: 1 day per week onsite (Wednesdays) - Local candidates only
Employment Type: Contract to Hire
Rate: $65 - $70/hr on 1099
Citizenship: USC and GC Only
Tech Stack: Java, Spring Boot, AWS or Azure
Ahold Delhaize is seeking an experienced Backend Java Developer to support large-scale, enterprise-level initiatives within their digital and customer-facing platforms. This position is ideal for a strong backend engineer who thrives in building scalable applications, optimizing performance, and contributing to enterprise architecture.
If you are passionate about designing reliable backend systems and you want your work to make a measurable impact, this is an excellent opportunity.
Position Overview
The Backend Java Developer will design and build high-performing backend services that power key business applications. You will work across multiple technology domains, help modernize existing systems, drive architectural discussions, and mentor junior developers. The role blends hands-on coding, architectural input, and team collaboration.
Key Responsibilities
• Lead hands-on backend development for enterprise-grade applications
• Design, develop, and maintain complex software components across multiple tech domains
• Build reusable, scalable libraries and backend services
• Ensure stability, scalability, and performance of the platform
• Develop solutions aligned with established technical design standards and best practices
• Lead story grooming, feature-level design sessions, and development planning
• Improve code quality, development accuracy, and project delivery timelines
• Conduct detailed code reviews and guide junior developers
• Support distributed system development and cloud-based architecture
• Collaborate with cross-functional teams in Agile environments
• Mentor junior engineers and support knowledge transfer
Required Skills
• 5+ years in a Senior Developer capacity working on enterprise applications
• 5+ years developing backend services in Java
• Strong experience building and consuming APIs
• 3+ years working with AWS or Azure to build cloud-native architectures
• Solid understanding of service-oriented architecture and event-driven systems
• Strong knowledge of Java 8+
• Hands-on experience with Spring Boot, Spring Framework, Spring Data, Spring Cloud, and Spring Security
• Experience with relational and NoSQL databases and ORM tools
• Strong experience developing distributed systems and microservices
• Familiarity with fault-tolerant, high-availability system design
• Experience with JUnit, TestNG, Mockito, and E2E testing frameworks
• Understanding of Agile, TDD, CI/CD practices
• Strong communication skills and ability to mentor junior engineers
Preferred Qualifications
• Experience supporting large-scale customer-facing platforms
• Background in cloud-first modernization projects
• Experience working in hybrid environments with cross-functional teams
ABOUT US:
Anagh Technologies is a technical consulting firm specializing in UI, Front-End, and Full-Stack web technologies. We currently have 30+ positions in Angular, React, Node, and Java.
If technically strong, we can 100% get you an offer within 2 weeks MAX, as we will consider you for multiple roles at once. If you are interested and are available, please email me your resume and contact information to jeff.r AT anaghtech.com. Thank you for your time.
UI/UX Developer
Web developer job in Chicago, IL
The UI/UX Developer is a highly visible, front-office-embedded role responsible for creating intuitive, high-quality interfaces used by portfolio managers, analysts, quants, and researchers. The role requires exceptional design instincts and strong front-end development skills, as well as the ability to simplify complex quantitative and data-driven workflows into clear, usable experiences.
Success in this role requires frequent in-person interaction with investment teams, rapid prototyping, and tight integration with backend analytics delivered by Quant Developers and Data Engineers. This individual will play a foundational role in shaping how users interact with research content, automated insights, pricing analytics, and portfolio workflows.
Responsibilities
Work directly with on-desk investment and research teams to gather requirements, understand workflows, and identify usability pain points.
Design and build modern, responsive front-end interfaces for research portals, analytics dashboards, tagging systems, and AI-assisted insight tools.
Rapidly prototype concepts, conduct iterative user testing, and refine designs based on continuous stakeholder feedback.
Collaborate closely with Quant Developers and Data Engineers to integrate model outputs, data sets, and real-time analytics into intuitive visual experiences.
Ensure high standards of usability, clarity, visual hierarchy, and frontend performance across all user interfaces.
Translate ambiguous or evolving user requirements into actionable interface designs that mature over time.
Contribute to establishing design patterns, UI standards, and UX workflows as the product expands.
Requirements
5-10 years of combined UI/UX design and front-end engineering experience.
Strong JavaScript development skills; React or similar modern frameworks preferred.
Demonstrated ability to create polished design artifacts using Figma or comparable tools.
Ability to work directly on the trading or research desk, absorbing feedback quickly and interacting with high-intensity front-office users.
Strong communication skills with the ability to translate complex quantitative or data concepts into simple, intuitive user interfaces.
Experience in financial services or investment technology is a strong plus, particularly in environments where speed, clarity, and precision are critical.
Comfort working in fast-moving, high-ambiguity environments where requirements evolve through direct stakeholder engagement.
AI Software Engineer
Web developer job in Chicago, IL
Be a part of our success story. Launch offers talented and motivated people the opportunity to do the best work of their lives in a dynamic and growing company. Through competitive salaries, outstanding benefits, internal advancement opportunities, and recognized community involvement, you will have the chance to create a career you can be proud of. Your new trajectory starts here at Launch!
Launch is actively seeking qualified, energetic engineers with passion for building solutions leveraging new and emerging technologies related to AI. This is a software engineering role specializing in applications with use cases powered by AI solutions, especially Generative AI, such as LLM integration, vector embeddings, real-time inference, and semi-automated, human-in-the-loop workflows. This role offers an exciting opportunity to be at the forefront of AI technology, working on diverse projects that drive real-world impact. If you're passionate about AI and have the technical expertise to back it up, this role may be perfect for you!
Responsibilities Include:
Write high-quality, maintainable code in languages such as Python, JavaScript, C#, or others relevant to AI development
Work closely with and in cross-functional teams including software engineers, project managers, designers, QA, data engineers, and data scientists
Integrate with a variety of different APIs, services, and technologies to bring pre-trained models and other technologies to bear, such as cloud-based vector databases
Develop APIs and interfaces to enable easy interaction between AI models and client applications
Fine-tune and/or customize integration with pre-trained models to meet unique client needs
Handle data preprocessing, cleaning, and augmentation to enhance model performance
Implement strategies for managing and securing sensitive client data
Monitor and optimize the performance of AI model integrations to optimize efficiency and accuracy
Provide technical guidance and support to clients and internal stakeholders
Stay up-to-date with the latest advancements in NLP and machine learning
Qualifications:
Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, or a related field (strongly preferred)
Prior IT digital consulting experience is highly preferred
Proven experience in software development, with a focus on AI and machine learning
Hands-on experience with integrating language models into applications and platforms
Proficiency in programming languages such as Python, JavaScript, C#, or similar
Experience with AI frameworks and libraries (e.g., TensorFlow, PyTorch, Hugging Face Transformers)
Experience with Generative AI tooling (e.g., LangChain, Semantic Kernel)
Knowledge of API development and integration
Strong understanding of NLP concepts and techniques, including language modeling, text generation, and sentiment analysis
Experience with large-scale language models (e.g., GPT, BERT) and their practical applications
Excellent analytical and problem-solving skills with a keen ability to troubleshoot and resolve technical issues
Strong verbal and written communication skills, with the ability to explain complex technical concepts to non-technical stakeholders
Proven ability to work effectively in a team environment and manage client relationships
Experience in project management and ability to handle multiple tasks simultaneously
Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization tools (e.g., Docker) a plus
Familiarity with agile development methodologies and DevOps practices
Innovative and curious, with a passion for emerging technologies and continuous learning
Detail-oriented and committed to delivering high-quality results
Compensation & Benefits:
As an employee at Launch, you will grow your skills and experience through a variety of exciting project work (across industries and technologies) with some of the top companies in the world! Our employees receive full benefits-medical, dental, vision, short-term disability, long-term disability, life insurance, and matched 401k. We also have an uncapped, take-what-you-need PTO policy. The anticipated base wage range for this role is $155,000 - $175,000. Education and experience will be highly considered, and we are happy to discuss your wage expectations in more detail throughout our internal interview process.
Software Developer 2
Web developer job in Brookfield, WI
Required Qualifications:
Bachelor's degree in Computer Science, Information Technology, or a related field but a combination of education and relevant work experience may be considered.
Have experience with SQL and Postgres management tools
2-4 years of professional software development experience.
Solid proficiency in Java and hands-on experience with Spring Boot.
Experience working with applications deployed on AWS.
Good understanding of REST APIs and microservice concepts.
Familiarity with Git and standard development workflows.
Strong problem-solving skills and attention to detail.
Proven track record with Agile/SCRUM methodologies.
Exceptional written and verbal communication capabilities.
Plusses:
Basic experience with React for building UI components.
Exposure to the Rust programming language.
Knowledge of H3 Index or other geospatial indexing systems.
Understanding the use of containerization technologies like Docker.
Experience with relational or NoSQL databases.
Day-to-Day:
We are on the lookout for a proficient Software Developer 2 to enhance our customers' dynamic team. This role demands a developer equipped with a foundation in back-end technologies, coupled with a fervor for crafting efficient, scalable web applications. The ideal candidate will boast a comprehensive set of technical skills, a deep understanding of engineering principles, and a discerning eye for design and user experience. If you're driven by challenges and eager to significantly contribute and grow, we would love to talk to you!
Key Responsibilities
Collaborate with a team of developers to complete project and feature enhancements
Design, test, and maintain high-quality web applications, ensuring clean and efficient code.
Work collaboratively with cross-functional teams to conceptualize, build, and launch new features.
Translate UI/UX designs into technical implementations, ensuring their feasibility.
Seamlessly integrate front-end and back-end components of the application.
Enhance application performance for maximum speed and scalability.
Ensure application security best practices are followed during development.
Keep abreast of the latest technological advancements and industry trends.
Engage in code reviews and actively participate in knowledge sharing within the team.
Senior Software Engineer
Web developer job in Chicago, IL
Senior Software Engineer - Build Next-Gen Conversational Platforms
💰 Salary: $230K base + 15% bonus + equity
About the Opportunity
Harnham is working with a fast-growing AI technology company that is building a next-generation agentic voice platform for enterprise-scale customer engagement. This organization partners with Fortune 50 businesses across healthcare, finance, and retail and is backed by leading investors with over $25M in funding.
They are scaling rapidly and seeking an experienced Senior Software Engineer to join their engineering team and help shape the future of conversational AI.
The Role
You'll design and build core platform components, working on backend services and APIs that power real-time voice applications. This role requires strong CS fundamentals, experience in scalable architectures, and collaboration with ML engineers and product teams.
Key Responsibilities
Develop backend services and APIs for high-concurrency, real-time applications
Design scalable, secure architecture for cloud-based systems
Work across backend and some frontend layers (full-stack experience is a plus)
Implement solutions in AWS ecosystems (EKS, Lambda, S3)
Optimize data models and pipelines using Postgres
Collaborate with ML engineers and DevOps to integrate AI models into production
Mentor junior engineers and establish best practices in coding, testing, and CI/CD
What We're Looking For
6-7+ years of software engineering experience
Strong CS fundamentals (data structures, algorithms, architecture)
Experience with AWS services and containerized environments (Docker/Kubernetes)
Proficiency in backend development (Java, Python, or similar)
Exposure to frontend frameworks is a plus
Familiarity with distributed systems and high-performance architectures
Why Apply?
Competitive compensation + bonus + equity
Work on industry-disrupting AI solutions
Collaborative culture with real impact
Relocation support and hybrid flexibility
Lead Software Engineer
Web developer job in Chicago, IL
About the Company
The Aspen Group (TAG) is one of the largest and most trusted retail healthcare business support organizations in the U.S., supporting over 16,000 healthcare professionals across 1,200+ health and wellness offices in 46 states. Our brands, including Aspen Dental, ClearChoice Dental Implant Centers, WellNow Urgent Care, Chapter Aesthetic Studio, and AZPetVet, benefit from TAG's comprehensive suite of centralized business support services designed to enhance growth and provide high-quality healthcare experiences at scale. Together, we aim to make healthcare smarter, better, and more accessible for everyone.
About the Role
To support our rapid growth and technological evolution, we are seeking a Lead Software Engineer to join our expanding IT team. We're hiring two Lead Software Engineers on our full-stack team: one who leans Front-End and one who leans Back-End. You'll own mission-critical services (RESTful APIs, data streaming, rules engines) across microservices, set technical standards, and mentor engineers while collaborating with product and data science. You'll also help integrate AI models into production software and keep our products secure and compliant.
Responsibilities
Lead API and data-streaming service development used across TAG brands.
Build and optimize systems for reusability, scalability, and maintainability; drive design patterns, code quality, and testing.
Mentor engineers; influence architecture & best practices (technical leadership without direct people management).
Partner with product & data science; participate in code reviews; stay current with emerging tech (including AI in software).
Qualifications
10 years building large-scale software; ~5 years leading engineers/technical direction.
Required Skills
Strong in Python, Go, or C#; expert in REST; solid with GraphQL integrations.
Proficient with SQL (MySQL/PostgreSQL), cloud (AWS/GCP/Azure), CI/CD, and Kubernetes.
Experience integrating AI/ML models into software; security best practices/HIPAA awareness.
Front-End-leaning role: deep experience with a modern SPA framework (e.g., React/TypeScript) and design-system driven UI.
Back-End-leaning role: depth in distributed systems, data streaming, and service performance/observability. (Microservices & rules engines a plus.)
Preferred Skills
Healthcare tech exposure and HIPAA experience (bonus, not required).
Pay range and compensation package
Annual pay range: $167,000-$197,000. A generous benefits package that includes paid time off, health, dental, vision, and 401(k) savings plan with match.
Equal Opportunity Statement
If you are an applicant residing in California, please view our privacy policy here.
Lead Blockchain Software Developer
Web developer job in Chicago, IL
Salary: Open + Bonus
Hybrid: 3 days onsite, 2 days remote
*This role is open to H1B transfer*
Qualifications
Bachelor's degree
7+ years of experience in software development
5+ years of experience in Java
2+ years of development experience with Scala
2+ years of experience in react js or similar technologies
1+ years of experience with distributed application design & blockchain
Experience with Akka or other actor-based systems
Experience with DevOps and CICD tools (GIT, Jenkins, Docker, Kubernetes, Harness, Rancher)
Experience with BDD methodologies & automated acceptance testing
Web and Mobile Application development experience
Understanding of message brokers, Queues and distributed datastores (Kafka, MQ, Redis, Splunk)
Experience with continuous integration tools and techniques, automating processes, and writing scripts using Python and other languages.
Proficient in the following types of testing: unit, integration, system, functional, non-functional, regression, performance, security, and acceptance
Responsibilities
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.
Work alongside experts that are building a next generation blockchain-based securities lending system, and paving the future of digital transformation in the capital markets industry
Collaborate with others to deliver complex projects which may involve multiple systems
Develop solutions to complex technical challenges while coding, testing, troubleshooting, debugging, and documenting the systems you develop
Optimize application performance through analysis, code refactoring, and system tuning
Recommend technologies and tools that improve the efficiency and quality of company systems and development processes.
Java AWS Developer - Fintech Domain
Web developer job in Chicago, IL
Greymatter Innovationz helps you stay digitally relevant across domains, technologies, and skillsets, every day.
We are looking for:
Java AWS - Senior Developer with strong coding skills
Duration: Contract Or Fulltime
Onsite- 5 days/ wk
Candidate must be heavy on backend Java API and heavy on AWS (Lamba or S3 or any other AWS tool)
Must Have Qualifications:
• Experienced with Java development using Spring boot framework
• Strong knowledge of J2EE frameworks, Object Oriented Programming and microservices application architecture
• Strong knowledge of core java with understanding of concepts like Java runtime, interservice communication, Logging/Monitoring, Authorization, Bounded-Context based modeling, Exception Handling, JSON parsing
• Experienced with building and deploying applications in servers like Tomcat and WebSphere along with modern cloud tech stacks like Kubernetes and OCP.
• Hands on experience with RDBMS and PL/SQL technologies with exposure to both on prem (Oracle, Postgres) and cloud managed services databases like RDS and CloudSQL
• Strong experience in TDD methodology , writing and executing automated Junit Test cases
• Experienced with Streaming/Queuing platforms - Kafka/RabbitMQ
• Handson with Maven and Ant builds
• Experienced with DevSecOps pipelines and tools like Jenkins or Harness
• Knowledge of Payment domain with experience in wallet and digital payments.
• Spring Integration, Spring State machine and Spring batch frameworks
• Handon knowledge in AWS, GCP or Azure cloud
• Experience on cloud native technologies like S3, SQS, Lambda functions etc
• Knowledge of NO SQL databases
• Strong knowledge and hands-on skills in Docker, Kubernetes, OpenShift, RHEL, Helm
• Strong analytical and communication skills
• Knowledge of API Management and API Integration design patterns
• Exposure to Performance test tools like Jmeter or Gatling
• Exposure to chaos experiments and Chaos tools like Gremlin, Litmus etc.
At Greymatter Innovationz,
We offer:
Motivating Work Environment.
Excellent Work Culture.
Help you to upgrade yourself to the next level.
And More!!!
Software Engineer
Web developer job in Chicago, IL
Senior Software Engineer
A tech-focused online brokerage based in The Loop is currently looking for a Senior Software Engineer to work on their core trading systems. They've been in business for over 20 years now and are in a major growth phase.
This position focuses on the full life cycle of their proprietary trading platform, specifically across the front, middle, and back-office systems. You will be joining an established firm with a history of strong performance and a collaborative, tech-first culture.
Responsibilities
Developing and optimizing their high-performance order routing engines.
Designing and implementing market data processing services.
Integrating new features and connections using the FIX Protocol.
Collaborating with business stakeholders to translate needs into technical solutions.
Maintaining a high standard of code quality, performance, and reliability across all trading systems.
Requirements
Significant professional experience working as a Software Engineer, ideally on complex, high-performance systems.
Expertise in C# development.
Bachelor's or Master's Degree in Computer Science, Engineering, or a related field.
Pluses
Any professional experience with C++.
Direct experience working on low-latency trading systems, market data, or electronic brokerage platforms.
Familiarity with financial protocols like FIX.
UI/UX Designer (Ref: 192299)
Web developer job in Downers Grove, IL
Title: UI/UX Designer
Salary: $80,000-110,000
Contact: ********************************
The UI/UX Designer plays a pivotal role in shaping the digital experience and engagement for customers utilizing our client's online platforms. This position demands a strategic innovator ready to handle the comprehensive design and experience approach, as well as research initiatives across various sites. The primary objective is to create user-friendly, conversion-focused interfaces that will not only enhance visitor satisfaction but also cultivate long-term customer loyalty, thereby driving significant revenue increases. Applicants should be prepared for a high-energy environment that promotes consistent testing and teamwork aimed at achieving exceptional outcomes.
Requirements:
A minimum of 5 years of experience in crafting user experiences for eCommerce, SaaS, or B2B sectors.
A portfolio that showcases successful projects which have positively impacted business performance metrics.
Expertise in Figma, prototyping tools, and contemporary design system methodologies.
In-depth knowledge of A/B testing methodologies and data analytics, with a strong emphasis on a data-driven approach.
Basic understanding of HTML/CSS and familiarity with Agile and Scrum practices.
A Bachelor's degree.
Key Responsibilities:
Formulate an overarching UX strategy that aligns with strategic performance targets, including revenue, Net Promoter Score (NPS), and SEO/CRO objectives.
Manage a prioritized backlog of UX initiatives across diverse projects and geographical areas.
Lead the execution of qualitative and quantitative research efforts, incorporating interviews, usability tests, customer satisfaction surveys, and deep dives into user behavior.
Transform research insights into actionable hypotheses, prototypes, and experiments with measurable outcomes.
Oversee the design of information architecture, user interactions, visual aesthetics, animations, microcopy, and accessibility standards for both desktop and mobile platforms.
Create and administer a robust Figma-based design system.
Develop and advocate for UX standards, content guidelines, and design component governance documentation.
Promote a culture of design thinking and empathetic user experiences across the organization.
Senior Back End Developer - Distributed Systems (C# or Golang)
Web developer job in Chicago, IL
Our client, a fast-growing organization developing secure, scalable technologies for next-generation AI applications, is seeking a Backend Engineer to join their core platform team.
In this role, you'll help build and refine the foundational services that power authentication, observability, data flows, and high-availability systems across a distributed ecosystem. This is an opportunity to work on complex backend challenges while shaping the infrastructure that supports mission-critical applications.
What You'll Do
Develop, enhance, and support backend services that form the foundation of the platform.
Build and maintain core authentication and authorization capabilities.
Apply principles of Domain-Driven Design to guide how services and components evolve over time.
Architect, extend, and support event-sourced systems to ensure durable, consistent operations at scale.
Participate in API design and integration efforts across internal and external stakeholders.
Implement and support messaging frameworks (e.g., NATS) to enable reliable service-to-service communication.
Maintain and improve observability tooling-including metrics, tracing, and logging-to ensure healthy system performance.
Work closely with infrastructure, DevOps, and engineering teams to ensure robust, secure, and maintainable operations.
What You Bring
3-6+ years of experience as a backend engineer.
Strong knowledge of distributed systems and microservices.
Proficiency in at least one modern backend programming language (C#, Go, Rust, etc.).
Practical experience with IAM concepts and authentication/authorization frameworks.
Exposure to event-sourcing patterns, DDD, and common messaging systems (e.g., NATS, Kafka, SNS, RabbitMQ).
Familiarity with Redis or similar in-memory caching technologies.
Experience working with observability tools such as Prometheus, Jaeger, ELK, or Application Insights.
Understanding of cloud-native environments and deployment workflows (AWS, Azure, or GCP).
Why This Role Is Compelling
You'll contribute directly to a foundational platform used across an entire organization-impacting performance, reliability, and security at every layer. If you enjoy solving distributed-system challenges and working on complex, high-scale backend services, this is a strong match.
#BackendEngineering #DistributedSystems #PlatformEngineering #CloudNative #SoftwareJobs
Senior Software Engineer
Web developer job in Chicago, IL
Job Title: Senior Software Engineer
Company: KeyCare, Inc.
Employment Type: Full-Time
Salary: $115,000-$150,000
About Us:
KeyCare is unlocking the future of virtual care! Our mission is to increase access to convenient and cost-effective care on a single platform connected to our nation's health systems.
Position Overview:
As a Senior Software Engineer at KeyCare, you will join our vibrant and forward-thinking team, where we harness the power of technology to create impactful solutions for real-world challenges in the Healthcare industry. We are searching for a Senior Software Engineer who is passionate about problem-solving, adaptable to diverse technologies, and excited to contribute to a collaborative and dynamic work environment.
Key Responsibilities:
Innovative Design and Development: Lead the design, development, and implementation of software applications on the Azure platform, bringing innovative solutions to life.
Cloud Mastery: Utilize your Azure expertise to manage and optimize cloud-based applications, ensuring they are scalable, secure, and efficient.
NodeJS and Azure Functions: Develop and maintain high-performance applications using NodeJS, TypeScript and Azure Function Apps.
DevOps Excellence: Implement and uphold DevOps practices, including containerization and building robust deployment pipelines to ensure smooth, automated workflows.
Operational Excellence: Measure performance, analyze application telemetry, and proactively identify and address potential issues to ensure optimal application operation.
Creative Problem Solving: Bring your analytical and creative problem-solving skills to tackle complex challenges and develop innovative solutions.
Collaborative Spirit: Work closely with cross-functional teams, including product managers, designers, and fellow engineers, to deliver top-tier software solutions.
Mentorship: Guide and mentor junior engineers, fostering a culture of continuous learning and growth.
Qualifications:
Experience: 5+ years of professional experience in software development, with a strong focus on cloud-based applications.
Cloud Expertise: Proven experience with Azure or comparable cloud platforms.
Technical Skills:
Proficiency in NodeJS and TypeScript
System design experience (building robust, secure, and scalable systems with several components, integrations with 3rd-party APIs, etc.)
Experience with Azure Function Apps or comparable serverless platforms
Additional experience with React and modern web frameworks is highly desirable
Knowledge of Epic Health Systems, Electronic Health Records (EHRs), HL7 standard and interoperability, etc. is a plus
DevOps Knowledge: Familiarity with DevOps practices, including containerization (Docker, Kubernetes) and building CI/CD pipelines (e.g. GitHub Actions).
Operational Excellence: Ability to measure performance, analyze application telemetry, and proactively identify and resolve potential issues.
Problem-Solving Skills: Strong analytical and creative problem-solving abilities.
Adaptability: Ability to quickly adapt to unfamiliar technologies and methodologies.
Collaboration: Excellent communication and teamwork skills.
Education: Bachelor's degree in computer science, Engineering, or a related field, or equivalent work experience.
Benefits: Eligible for company benefits upon package roll out:
Medical
Vision
Dental
Life Insurance
Disability
Unlimited PTO
KeyCare is an Equal Opportunity/Affirmative Action Employer.
We encourage all qualified applicants to apply. KeyCare is committed to its evolution towards a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, ethnicity, religion, gender or gender identity, sexual orientation, age, marital status, disability, sex, country of origin, or veteran status.
Software Engineer
Web developer job in Chicago, IL
TBSCG is a modern consulting and engineering company trusted by well‑known enterprise brands. We design, build, and support digital experiences and platforms across financial services, manufacturing, technology, public sector and global consumer brands. We combine the feel of a close‑knit, supportive team with the impact and credibility of large‑scale, high‑visibility programs.
About the Role
We're looking for a Full‑Stack Engineer who enjoys working across the stack - from backend services and APIs to modern frontends. You'll build end‑to‑end solutions that power digital platforms for enterprise clients, working with both Java/Node.js and React.
What You'll Do
• Build features end‑to‑end across backend and frontend
• Write clean, modular code that is well‑tested and maintainable
• Work with APIs, headless/CMS platforms, cloud services and integrations
• Participate in solution design and contribute to technical choices
• Collaborate with architects, designers and engineers across disciplines
• Help improve engineering standards, tooling and reusable components
Must‑Have
• Solid web fundamentals & API understanding (HTTP, REST, JSON)
• Experience in Typescript, React and Next.JS
• Git, secure development mindset, and CI/CD familiarity
• Ability to deliver end‑to‑end features with some autonomy
Useful to Have
• Experience with Java.
• Terraform
• SQL/NoSQL; Docker; cloud‑ready development
• Automated testing across front & backend
Bonus
• Integrations with CMS/DXP, DAM, CRM or e‑commerce
• Magnolia CMS + React headless or hybrid experience
• AWS cloud experience (backend or frontend delivery)
• Consulting or client‑facing experience
Please note that TBSCG does not provide visa sponsorship or assistance.
If you would like to know more about how your personal data is used, in relation to the recruitment process, please see our Recruitment Privacy Policy (
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TBSCG participates in the E-Verify program to verify the employment eligibility of all new hires. If you are selected and hired, your eligibility to work in the United States will be verified within the first three days of employment
Senior Python Developer
Web developer job in Chicago, IL
Design & build production-grade services and APIs (FastAPI / Django / Flask) using clean, well-tested Python.
Architect scalable systems (microservices, event-driven patterns, async I/O, caching) with high availability and failover.
Data & storage: model schemas; write efficient SQL; integrate with Postgres/MySQL, caching (Redis)
Performance & reliability: profile (cProfile, py-spy), tune hot paths, apply back-pressure, circuit breakers, retries, and idempotency.
Security & compliance: enforce authN/Z, secrets management, secure coding, dependency hygiene (SCA), and data protection.
DevOps & quality: code reviews, automated testing (pytest), static typing (mypy/pyright), linting, and CI/CD best practices.
Cloud & platform: containerize ; deploy to Kubernetes or serverless (Azure Functions); manage IaC (Terraform).
Observability: instrument with OpenTelemetry; create actionable dashboards/alerts
Minimum qualifications
10+ years of professional software engineering with Python in production.
Deep expertise with at least one Python web framework (FastAPI, Django, or Flask) and modern async programming.
Strong CS fundamentals: algorithms, data structures, and concurrency
Proven experience designing distributed systems and event-driven architectures.
Solid SQL/ORM experience (SQLAlchemy/Django ORM) and schema design.
Mastery of testing (unit/integration/contract), CI/CD (GitHub /Azure DevOps), and release strategies.
Hands-on with cloud (Azure), containers, Kubernetes, and infrastructure automation.
Excellent communication; ability to lead cross-functional initiatives.
Nice to have :
Security background: OAuth2/OIDC, Key Vault/Secrets Manager, threat modeling, SDLC governance.
FinTech domain experience
Front-end familiarity (React) for API-consumer alignment.
Senior Java Software Engineer
Web developer job in Chicago, IL
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
CAD Senior Developer
Web developer job in Lisle, IL
Immediate need for a talented CAD Senior Developer. This is a 06+months contract opportunity with long-term potential and is located in Lisle, IL (Hybrid). Please review the job description below and contact me ASAP if you are interested.
Job ID: 25-92210
Pay Range: $60 - $65/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location).
Key Responsibilities:
Primary responsible of CAD custom development with deep understanding of a multi-CAD environment and its integration to PLM & PDM systems.
Teamcenter, NX, 3DX, Enovia, CATIA and other custom integrations.
As a CAD Senior Developer, you will be responsible key in-flight projects and enhancements to the CAD ecosystem, not limited to projects such as OrderBuilder and Framebuilding and products such as SAGE, Post-Processing schedule tasks, Dispatcher Translations & Supplier Exchange.
Key Requirements and Technology Experience:
Key skills; CAD, C/C++, Python, Teamcenter
>5 years of experience in multi-CAD engineering environments, where you have worked as an automotive engineer building 2D CAD drawings and 3D CAD models in NX and CATIA, and SolidWorks, AutoCAD, and/or Creo as a plus
Experience in C/C++ and Python and have worked with CAD tools to develop integrations. Built utilities using C++ and Python along with CAD tools.
3-5 years of experience customizing CAD tools to build programs and utilities within the CAD & Engineering environments to auto-generate CAD models or calculate design context / positioning information through automation
Strong skills with C++, Python, .NET Framework (C# is a must, Visual Basic & DOS Batch Programming / Powershell nice to have)
Experience with DevSecOps & Agile methodologies, where you are familiar with key source control and CI/CD pipeline concepts, as well as participating in agile ceremonies and writing good agile epics, features, and stories
Strong communicator - ability to speak with engineers at a technical level and translate that into key IT deliverables and functional/technical requirements
Other Requirements:
Ability to be in office 4 days a week (Mon-Thurs) onsite at the Lisle International Headquarters
Our client is a leading IT Industry, and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration.
Pyramid Consulting, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here.
Senior Software Engineer
Web developer job in Chicago, IL
Senior Java Developer: Engineer Mission-Critical Backend Systems Handling Massive Global E-Commerce Traffic
We operate a real-time, high-security platform in the digital risk space, requiring systems with continuous, high-volume throughput and near-zero latency. We are seeking a Senior Backend Developer ready to own the architecture of this demanding environment.
The Role & Impact
Own the Backend: Design and code the complex Java backend for a core fraud and device intelligence platform utilized by leading global e-commerce sites.
High-Stakes Performance: Solve intricate architectural challenges to guarantee system resilience and ultra-fast decision-making, directly protecting millions in client revenue.
Hands-On Code: Role involves approximately 50% pure coding on mission-critical applications.
Leadership: Serve as a key resource in technical design, architecture, and leading incident resolution during critical production scenarios.
Technical Environment
Core Stack: Deep expertise in Java and Spring Boot is mandatory.
Relational Data: Strong proficiency with Postgres and Oracle.
Scaling Data: Experience architecting solutions using non-relational databases (e.g., DynamoDB, Cassandra) for maximum speed and scale.
High-Value Background: Experience in Fintech or trading is highly valued due to the shared demands for security and low-latency performance.
Location & Flexibility
Remote Focus: This is a predominantly remote role.
Quarterly Collaboration: Requires travel for just one essential, collaborative design session per quarter in our headquarters located in the Chicago, IL area.
Ideal Base: Targeting candidates located in Illinois or Southern California.
Required Experience
5+ Years: Hands-on, production experience as a core Java developer.
Scale Mastery: Proven history building and optimizing high-volume, low-latency backend applications.
If you are an engineer whose best work is done under challenging architectural constraints, we
encourage you to apply.
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