Top Senior Java Engineer Jobs in Chicago, IL

Lead and mentor a team of engineers to design, implement, and maintain scalable, enterprise-grade services. Drive architecture decisions, conduct code and architecture reviews, define testing strategies, collaborate cross-functionally, engage with clients on complex technical issues, and continuously improve development processes and tooling.

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 Senior Software Engineer will develop and deploy a global lending solution, work on complex projects, improve platform robustness, and build APIs, while collaborating across teams.

As a Senior Software Engineer, you will work on complex projects, build APIs, and enhance platform performance in a banking network team.

The Senior Software Engineer will lead complex projects, collaborate across teams, ensure robust pricing mechanisms, and contribute to scalable Java-based web services.

Lead design and implementation of developer observability features, build and maintain data infrastructure (PostgreSQL, Kafka, Elasticsearch), collaborate with product and cross-functional teams, mentor engineers, champion security and reliability, and deliver production features that improve customer integration and troubleshooting.

Seeking a Sr. Java Developer with 5+ years in Ins Bridge tools and insurance domain. Responsibilities include system development and maintenance support for actuarial models.

Seeking a Sr. Java Developer with over 5 years experience in Ins Bridge development tools for Property & Casualty Insurance, skilled in Java, SQL, and XML.

The role involves building cloud-native backend services in Java, designing microservices, improving platform resilience, and collaborating across teams to deliver reliable software solutions.

Build and maintain cloud-ready, low-latency trade and positions services for TAPE 2.0. Design scalable distributed systems, integrate client APIs (Java, C++, Python), use distributed caching and Kubernetes, contribute frontend work in Angular, and support CI/CD, monitoring, and documentation.

The Senior Java Developer leads full life cycle software architecture design and development, ensuring adherence to standards and delivering solutions in a fast-paced, scalable environment.

The Senior Java Developer will design, code, and document Java applications for Point-of-sale systems and Pharmacy Benefit Management platforms, working independently and mentoring junior developers.

Architect and develop Java software for automated instruments, focusing on hardware integration, database management, and fostering technical leadership to optimize R&D efforts.

The role involves leading engineering strategies and designs, developing scalable systems, mentoring engineers, and driving technical architecture and implementation for complex solutions.

The role involves developing and maintaining software applications, managing source code, implementing complex features, and collaborating with teams for risk management and quality assurance.

The role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.

The Senior Software Engineer develops and maintains software products, collaborates with teams on features, and ensures code quality while using various software tools and frameworks.

The engineer will design, implement, and maintain scalable systems, focusing on index calculations and market data, while collaborating with teams to optimize infrastructure for performance and reliability.

The Senior Java Full Stack Web Developer will design, develop, and implement web and API-based software solutions, ensuring quality while collaborating with teams and managing multiple priorities.

Seeking a Senior Full Stack Developer with 10+ years in software development, focused on Java and cloud solutions. Responsibilities include developing full-stack applications, managing data pipelines, and ensuring code quality practices.

The Senior Java Full Stack Developer will provide technical support and leadership, develop applications, resolve complex problems, and implement new technologies, while ensuring quality and compliance with standards.

Design and develop enterprise-class Java applications, implement web services, and provide production support while utilizing Agile methodologies.

Lead the development of an AI-powered AML platform, guiding a team in best practices, architecture, and delivering high-quality software solutions using Java and React.

Responsible for the development, testing, and deployment of complex solutions, collaborating with multiple teams and overseeing technical strategies and architecture. Lead engineering efforts, mentor engineers, and improve engineering standards.

The Senior Java Web Developer will design, develop, test, and implement web and API-based software solutions while collaborating with a team and managing multiple priorities.