Top Remote Software Engineer Jobs in St. Louis, MO

Design, build, test, and maintain full-stack web applications using JavaScript/TypeScript (React or Angular, Node.js). Create RESTful APIs, implement responsive and accessible UIs, work with relational/NoSQL databases, contribute to CI/CD and GitHub workflows, and mentor junior engineers in an Agile environment.

Develop, maintain, and support COBOL applications on mainframe systems. Design, code, test, debug, and troubleshoot programs, collaborate with teams to gather requirements, ensure code quality, and document technical specifications and processes.

Design and implement cloud-based microservices for multiplayer game backends, author design documents, support live features/releases, collaborate with partners and designers, and contribute to a strong technical culture focused on player experience.

Senior full‑stack engineer responsible for designing, building, testing, and supporting scalable backend services and user-facing UIs for a healthcare data platform. Works across Agile teams on data ingestion/transformation, APIs, cloud infrastructure, containers, and CI/CD. Leads major initiatives, mentors team members, participates in on-call rotation, and ensures HIPAA/compliance and engineering best practices.

Provide hybrid technical support, QA, and light development for MultiValue database products. Troubleshoot production issues, perform root-cause analysis, participate in on-call rotations, write automation scripts (Python/Shell), read and debug C code, assist QA testing, author documentation, and help integrate AI tools into support workflows.

Part-time Dynamics 365 developer to design, develop, test, and deploy enhancements for Finance & Operations and Project Operations. Build and maintain Dual-write/Dataverse integrations, manage Azure DevOps source control and pipelines, troubleshoot, document work, and recommend improvements while working independently on a 10–20 hour/month contract.

Design and lead implementation of scalable, secure Salesforce solutions for public sector clients. Architect integrations, data migrations, automation, and performance optimizations; manage end-to-end delivery, provide pre-sales support, mentor technical teams, and contribute reusable assets and practice development.

Lead design, development, and maintenance of scalable, cloud-native web applications. Own end-to-end product features, mentor engineers, troubleshoot production incidents, improve performance, implement APIs, and support on-call rotations.

3-month contract Frontend Engineer to build client-facing UIs and integrations for cybersecurity use cases. Collaborate with product, design, and engineering to deliver secure, performant, scalable features, maintain component libraries and automated tests. Remote (GMT+8) role focused on TypeScript and modern web tooling.

Design, build, and lead IBM Sterling-based integrations (EDI, APIs, event-driven) connecting ERP and customer systems. Architect EDI platforms, develop BPML/BPML2, mapping, communications, and troubleshoot high-volume translations and secure transport. Guide onboarding, automation, migration, and operational tuning.