Top Senior Java Developer Jobs in St. Louis, MO

Lead Java Developer responsible for developing Spring/Hibernate-based web applications, requiring strong Java OO experience and business domain modeling skills.

Design, develop, and implement applications using Java and various technologies. Ensure quality code, support production, conduct testing, and collaborate with teams.

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.

The Senior Java Engineer will design, build, and maintain backend services for messaging and communication systems, focusing on team collaboration and software delivery best practices.

The Senior Full Stack Java Software Engineer will build and support web applications, mentor junior engineers, and ensure high-quality code and cloud-based solutions.

Lead the development team for Sagent's Dara products, focusing on cloud-native architecture, SaaS solutions, and agile methodologies while ensuring platform security and compliance.

As a Senior Java/Python Software Engineer, you'll mentor peers, lead technical direction, solve complex problems, and interact with clients regularly.

As a Senior Java Software Developer, you will lead technical direction, mentor peers, and provide innovative solutions while collaborating with clients using modern technologies.

As a Backend Engineer, you will design, build, and maintain core infrastructure for a SaaS platform, ensuring high performance and reliability, while collaborating with cross-functional teams.

Collaborate with teams to deliver high-caliber products, solve complex problems with test-driven solutions, and lead projects. You'll need strong Java skills and software architecture experience.

The Senior Software Engineer will develop and maintain big data applications, focusing on distributed computing, automation, and collaboration with teams to enhance healthcare solutions.

The Product Engineer designs and implements digital products using modern technologies, manages production applications, and coaches teams in agile practices.

Design and develop web applications using Java microservice architecture, enhance case management systems, and collaborate to meet project requirements while providing technical guidance and ownership of the development process.

The Senior Software Engineer will improve Elasticsearch performance, handle complex distributed systems, and manage indexing, data allocation, and node communication within the cluster.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

The Staff Software Engineer will own the architecture for Java infrastructure, build tools and automation for secure library workflows, mentor engineers, and collaborate with product and engineering leadership.

Senior QA Engineer responsible for designing and executing test strategies for cloud platform and CI/CD enhancements, automating unit-to-end-to-end tests, validating IaC and provisioning workflows, testing AWS integrations, and improving QA practices and release-readiness metrics.

Responsible for designing, developing, testing, and maintaining secure Java applications, providing leadership and mentorship, and ensuring compliance with SDLC frameworks.

The Software Engineer will develop complex Java solutions, collaborate with teams, and tackle challenging problems while ensuring high-quality products.

The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.

Seeking a Staff Engineer with 5+ years in Java, focusing on mentoring teammates, solving client challenges, and conducting cloud development.