Top Software Engineer Jobs in St. Louis, MO

As a Staff Software Engineer, you will develop backend architecture, collaborate with stakeholders, mentor juniors, and ensure software quality while leveraging various technologies and AWS platforms.

The role involves building user experiences, APIs, and data handling processes in a TypeScript application using React and Remix, while balancing performance and quality.

As a Full Stack Software Engineer, you'll drive product feature development, collaborate with designers and PMs, and build scalable systems, primarily backend-focused, while ensuring code quality and maintainability.

As a Software Engineer at OnePay, you will develop and implement features, build scalable products, and work closely with teams to enhance customer experiences.

The role requires a software engineer to integrate and deploy C2 systems, debug software issues, and ensure software reliability in diverse environments, traveling up to 75% to customer sites.

As a Software Engineer specializing in IAM, you will design and maintain scalable systems, develop solutions for identity management, and ensure security and reliability in a collaborative environment.

Lead the design and implementation of core authentication infrastructure at Phantom, focusing on secure authentication systems, secrets management, and API integrations.

Lead the technical vision for complex systems, drive architectural strategies, write production-ready code, and align teams for public sector compliance.

Design and implement high-performance system software for medical devices, collaborating with hardware engineers and ensuring adherence to clinical standards.

The Principal Desktop UI Software Engineer will design and develop user-friendly interfaces for medical devices, collaborating with cross-functional teams and mentoring junior members.

As a Senior Software Engineer, you'll develop AI-powered tools, manage complex databases, optimize application performance, and lead technical decisions.

As a Backend Software Engineer, you'll design, develop, and optimize scalable backend platforms and services while collaborating with cross-functional teams.

Develop and improve real-time drone tele-operations features, cloud-based products, and quickly prototype new front-end experiences while transitioning to a new tech stack.

Develop and deploy life-saving technologies as a fullstack engineer, focusing on web applications for public safety, collaborating with various engineering disciplines and leveraging customer feedback.

The Full Stack SDET will design, build, and validate high-quality software solutions, focusing on automation and quality assurance throughout the software development lifecycle.

As a Software Engineer at MerusCase, you will develop and enhance software features, collaborate with teams, troubleshoot issues, and uphold coding standards while mentoring junior engineers.

Develop and maintain high-performance multi-asset trading systems, partnering with investment professionals to create robust technical solutions.

Design and ship AI-powered features for Axios HQ, build and maintain the product, ensure high-quality code, and integrate LLM applications.

The Staff Software Engineer will lead engineering initiatives, design scalable architectures, mentor teams, and integrate AI-assisted development in a regulatory healthcare environment, ensuring quality and performance improvements.

As a Senior Software Engineer in Cloud, you'll design and build secure, scalable cloud services, lead technical initiatives, and collaborate with teams to enhance the cloud platform while ensuring high performance and reliability.

The role involves building and extending data transformation infrastructure at Airbnb, ensuring reliable and efficient data access for various internal teams. Responsibilities include collaborating with engineers across teams, participating in all software development phases, and researching techniques for improving data handling.

The role involves developing and implementing architectural strategies for the EnCompass platform, enhancing team collaboration, driving innovation, and ensuring compliance while managing software engineering projects.

Develop GPU-accelerated software for DNA sequencing, collaborating with algorithm experts to enhance bioinformatics techniques, while maintaining quality through documentation and best practices.

Lead the technical strategy for enterprise data architecture and governance, design scalable data solutions, and mentor engineering teams in data modeling and pipeline design.

The Software Engineer will design, build, and maintain backend systems for cloud-connected irrigation, focusing on API development, database management, and system integration with AWS IoT Core, ensuring performance and scalability.