Back End Software Engineer Jobs in Saint Louis, MO

Join a dynamic team to design and implement a secure platform that automates the building, verification, and serving of open-source libraries, enhancing reliability across multiple ecosystems and impr...

Join a team that's transforming enterprise security insights through innovative reporting and integrations. Collaborate with a passionate community to build features that matter, enhancing user safety...

Champion the mobile engineering efforts for Cash Line, driving the launch of an Android app with a focus on React Native. Influence product strategy, enhance code quality, and provide mentorship, shap...

Join our Payments Risk Engineering team to design scalable systems that mitigate fraud and risk in our global payments platform, ensuring safety for users and supporting complex compliance needs acros...

Bring your expertise to a dynamic team developing AI infrastructure tools while enhancing user experiences through full-stack development. Collaborate across functions, write clean code, and engage in...

Join a dynamic team as a Senior Developer, taking ownership of a large-scale enterprise application. Drive innovative solutions within a cloud-native environment, enhancing system performance, scalabi...

Lead the design and implementation of scalable, secure software solutions for advanced analytics in geospatial intelligence. Collaborate with teams and stakeholders to modernize workflows, while mento...

Join a team that's leading the charge in developing high-throughput, large-scale systems. As a key technical anchor, you'll elevate code quality and mentor emerging engineers while working with cuttin...

Innovate software solutions by developing scalable applications and optimizing performance. Collaborate in a team-focused environment to drive data integrity and design APIs that enhance usability in...

Join an innovative team as you design and implement engaging front-end features. Leverage your expertise in React and TypeScript to enhance user experiences and positively impact product development w...

Lead the architecture of certificate lifecycle management capabilities that enhance security across complex environments, collaborating with product and engineering teams to build scalable systems tha...

Pioneer production excellence by delivering innovative AI-augmented solutions in Java/Python/AWS, while mentoring peers through hands-on collaboration and enhancing engineering practices. Own end-to-e...

Take ownership of AI-augmented features and modernization across Java/Python/AWS. Collaborate closely with engineers in real-world problem-solving, ensuring high-quality production deliverables while...

Drive innovative mobile app solutions by overseeing technical strategy and fostering collaboration across teams. Champion best practices, enhance operational processes, and develop talent in a fast-pa...

Accelerate progress at community moderation by delivering innovative backend solutions, collaborating with cross-functional teams to enhance user experience, and leading a skilled engineering team in...

Champion the technical direction of a transformative banking platform, owning key systems and fostering an AI-capable engineering culture. Shape architecture while navigating regulatory complexities a...

Optimize your software engineering career by designing and developing robust RESTful APIs. Collaborate with cross-functional teams to enhance public data applications and drive innovative analytics so...

Drive the development of high-performing, reliable trading systems for millions. Lead the design and evolution of robust infrastructure to enhance user experience across web and mobile platforms...

Join a team that's dedicated to enhancing frontend consistency across our core technologies. You'll leverage deep expertise in frontend engineering to streamline user experiences and drive product imp...

Elevate your engineering career by leading innovative projects and driving strategic technology direction in a rapidly growing organization. Collaborate across teams to champion excellence and mentor...

Innovate and build cutting-edge software solutions that enhance business processes. Collaborate with stakeholders, leverage AI tools, and deliver scalable applications that shape strategic decision-ma...

Engineer cutting-edge cyber training systems, overseeing full-stack development, integration, and deployment in dynamic environments. Collaborate with teams to design responsive interfaces and ensure...

Join a talented team to refactor and optimize backend architecture, driving scalable data solutions and high-performance systems. Collaborate across disciplines to enhance product strategy while mento...

Join a team that's driving innovation in supply chain technology. You'll leverage your Elixir expertise to build scalable systems, contribute to product evolution, and enhance the consumer experience...

Join our team to develop an advanced SDK framework for GitLab Duo, focusing on TypeScript to craft innovative client solutions in a collaborative and remote environment. Lead architecture decisions an...