Top Senior Software Engineer Jobs in Chicago, IL

Design and develop complex software solutions for the FedNow service, leveraging cloud technologies, Java, and Agile methodologies, ensuring high-quality and timely infrastructure support.

The Senior Software Engineer will develop and enhance payment infrastructure, optimize connections to the Federal Reserve, and collaborate on large-scale systems while promoting best engineering practices.

Lead the development of diverse technology projects, mentoring teams, and delivering cloud-based solutions to enhance customer experiences. Requires strong expertise in full stack development and cloud computing.

Responsible for full software development life cycle, including design, development, and testing of applications while mentoring team members and collaborating with various stakeholders.

Build and maintain high-performance backend services in Java and PostgreSQL, develop Angular frontends, implement CI/CD (Jenkins/GitHub Actions) and Docker deployments, use enterprise AI-assisted coding tools, drive architectural decisions, and collaborate on BDD workflows to support scalable, secure clinical applications.

Lead a team of developers on diverse technology projects, create cloud-based solutions, collaborate with product managers, and mentor engineers. Stay updated on tech trends and participate in technology communities.

As a Senior Software Engineer, you'll design and lead the card payments platform, mentor team members, and drive technical projects, ensuring scalable solutions for the airline industry.

Lead software engineering projects and teams, develop cloud-based solutions, mentor engineers, and stay updated with tech trends at Capital One.

The Lead Software Engineer will lead diverse tech projects, mentor engineers, and deliver cloud-based solutions in a collaborative environment.

Lead diverse technology projects and a team of developers to create solutions for regulatory needs. Mentor other engineers, collaborate on cloud-based solutions, and stay current with tech trends.

Design, build, and deploy scalable, containerized backend systems in Scala for a low-latency trading platform. Architect and maintain microservices on Kubernetes, integrate market data feeds, implement monitoring/logging, and collaborate cross-functionally to deliver resilient production services. Own projects end-to-end from design through deployment and maintenance.

Design, develop, modify, and implement backend/service-layer software using Agile and TDD practices. Build Java and Python applications, integrate relational and NoSQL databases (PostgreSQL, MongoDB), create interfaces, and execute automated testing to meet product requirements.

As a Senior Software Engineer on the Bank Payments team, you will lead technical projects, mentor engineers, and develop scalable Java-based web services while driving innovation in North America's core banking payment systems.

The Lead Software Engineer will design and implement web services, APIs, and full-stack modules, ensuring high-quality, maintainable code. Responsibilities include mentoring junior developers and owning the entire software development lifecycle.

As a Senior Software Engineer, you'll lead high-impact projects, own the full lifecycle of software development, mentor engineers, and collaborate cross-functionally to enhance systems and customer experiences.

As a Lead Software Engineer, you will design, develop, and optimize software solutions for e-commerce and automate logistics, while mentoring junior engineers.

Lead and deliver cloud-based, full-stack solutions for a global payments network. Manage a portfolio and team, design distributed microservices, mentor engineers, collaborate with product, and use cloud, container, database, and multi-language technologies to meet regulatory and business needs.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Deliver a great consumer experience through software development and maintenance of eCommerce core platform, leading teams and providing technical guidance.

Design, build, and deliver Java Spring Boot microservices and Angular web apps. Implement CI/CD, IaC, containerization, observability, security scanning, automated testing, DB migrations, and developer tooling. Mentor engineers, perform code reviews, collaborate with cross-functional teams, and optimize cost and performance.

The role involves leading projects as a full-stack engineer, focusing on SaaS products, enhancing user experiences, and building accessible software.

As a Fullstack Software Engineer, you'll design, develop, and maintain scalable frontend and backend systems while collaborating across teams.

The Software Engineer will enhance data collection for AI model training, manage cloud infrastructure, and collaborate on dataset roadmaps.

The Principal Software Engineer will lead platform initiatives, promote AI usage, ensure architecture stability, mentor engineers, and influence technical strategy across teams.

The Lead Java Software Engineer will design, develop, and deploy cloud-based enterprise applications, focusing on performance, security, and collaboration with cross-functional teams. The role requires hands-on leadership in the software development lifecycle, code quality, and continuous improvement in a remote environment.