Top Software Engineer Jobs in St. Louis, MO

The Senior Full-Stack Software Engineer will design, build, and scale SaaS products, improve application performance, and lead technical initiatives. Responsibilities include modernizing web applications, contributing to backend services, and mentoring other engineers.

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

The Full-Stack Software Engineer will enhance user interfaces, APIs, and develop features for AI applications while collaborating with teams and ensuring code quality.

As a Senior Software Engineer, you will develop and scale communication systems, enhance engineering standards, and troubleshoot issues across the technology stack.

Lead frontend architecture for menu management, design scalable UI patterns, collaborate with teams for UI solutions, and mentor peer engineers.

Lead technical direction for software architecture and cross-team initiatives focusing on scaling consumer-facing systems and maximizing loan originations while maintaining compliance and system integrity.

The Senior Software Engineer in DevX CI builds, improves, and operates backend productivity infrastructure, designs scalable solutions, and supports internal engineers.

The role involves designing and operating foundational data services, building data integration SDKs, and ensuring data security and observability. The engineer will also convert functional requests into scalable data solutions across the organization.

As a Senior Software Engineer, you will design and build a cutting-edge identity search platform and implement AI systems for defense applications, working closely with cross-functional teams to enhance user workflows and support national security.

As a Senior Software Engineer, you will enhance Upstart's Partner Experience by developing scalable APIs and tools, collaborating with various teams to optimize business workflows, and ensuring platform security and performance.

Develop and deliver high-quality front-end software for freight logistics. Lead design, mentor junior engineers, and enhance customer experiences using modern frameworks.

Develop and implement AI solutions and backend services, mentor colleagues, and enhance systems reliability while addressing complex challenges in crypto compliance and customer support.

As a Senior Software Engineer II, you'll develop solutions for Smart Trailers and Connected Equipment, focusing on full stack development and customer impact. Responsibilities include mentoring engineers, advocating for technical health, and driving customer-focused solutions.

Lead frontend architecture for menu management workflows, developing scalable UI, collaborating with teams, and mentoring engineers while ensuring system reliability.

Rapidly prototype AI-driven insurance products and own end-to-end delivery of prototypes/MVPs. Build full-stack applications (usable UIs, APIs, integrations), provision and manage cloud infrastructure, leverage AI tooling to accelerate development, iterate quickly, and collaborate with product and domain experts to define production readiness.

Responsible for leading a team of engineers, supporting product development, identifying technical issues, and ensuring high-quality code delivery in backend systems at scale.

The Staff Software Engineer will enhance observability, maintain CI/CD pipelines, and ensure system reliability, collaborating across teams for effective infrastructure management.

The Software Engineer will design, develop, and maintain software solutions for the building industry, collaborating in an agile team environment.

Design, build, and scale highly performant, highly available backend systems for advanced crypto trading instruments. Architect robust services supporting multiple instrument types, collaborate with product and design, and deliver high-value, observable features for traders worldwide.

Lead front-end technical strategy for Coinbase Advanced trading platform: define and execute a scalable roadmap, deliver a low-latency interface across web and mobile, mentor engineers, anchor complex projects, and ensure high standards for code quality and system design.

As a Senior Software Engineer, you'll develop and deliver full-stack products, collaborate with cross-functional teams, and ensure operational health while promoting safety solutions.

Lead the design and development of full-stack features for real-time safety alerts, mentor junior engineers, and collaborate across teams.

The Principal Software Engineer will tackle platform-level challenges, assist team members, write secure and scalable code, and develop features for cloud storage solutions.

The role involves designing and scaling risk infrastructure for Coinbase's payment systems, optimizing fraud detection, and integrating machine learning models for real-time risk evaluation.

As a Frontend Software Engineer II, you'll develop scalable UI experiences using React and Remix, optimize GraphQL infrastructure, implement tests, and collaborate closely with cross-functional teams.