Top Software Engineer Jobs

Front-end focused Java Developer responsible for implementing UI mockups using HTML5, Angular, JavaScript and CSS, integrating with server APIs (JSON), debugging across browsers, and collaborating in Agile teams while communicating with clients.

Build and deliver backend Node.js services using JavaScript/TypeScript; design RESTful APIs and microservices; write high-coverage tests; use Docker, Kubernetes, CI/CD, performance tooling, and cloud platforms; troubleshoot and profile services in Linux.

Design and implement retail POS and backend solutions using Java/Spring/microservices on Azure. Lead Xstore POS implementations (v17+), create BRDs/FRDs, technical/business process diagrams, and BI Publisher reports. Work in Agile/DevOps environments and use Eclipse, Jira, Confluence, WebSphere/JBoss, Oracle DB, and tuning practices.

Build, scale, and maintain Popl's backend services: write backend code, support and document APIs, monitor logs, resolve issues, make infrastructure decisions, and collaborate with engineering to ensure reliable, secure, and performant systems.

Profile and optimize HPC applications across architectures; identify bottlenecks, develop algorithmic and software solutions to accelerate workloads, translate application needs into software/hardware features, and build performance models for future architectures.

Design, build, and scale full-stack web applications and backend services using React and Node.js. Produce production-ready features, own end-to-end delivery, review code, mentor junior engineers, document technical decisions, and ensure quality via testing and QA processes.

Build and maintain full-stack features for a React/TypeScript frontend and NestJS/TypeScript backend, integrate LLM-powered conversational agents, design APIs, auth (SSO/SAML), real-time updates, background processing (AWS SQS), database schemas (PostgreSQL/Sequelize), API docs (Swagger), and tests (Jest/pytest). Collaborate on architecture, code review, and production support.

Support customers at Wright-Patterson AFB by enhancing and optimizing image-processing R&D algorithms. Develop Python software for OPIR image exploitation, apply imagery science, use containerization and databases for deployment, and follow software engineering practices and SCM with Git. Work on a small team in a cleared, on-site role.

Design, architect, and build low‑latency, high‑throughput real‑time streaming systems that ingest, process, and distribute market data to trader GUIs. Collaborate with trading, infrastructure, and support teams to ensure accurate tick‑to‑trade delivery, operate and debug production systems, set technical direction, and mentor other engineers.

Technical individual contributor leading full-stack project architecture and delivery. Write and review code across frontend and backend, design scalable serverless/microservice systems, optimize APIs and databases, use AI-assisted tooling daily, mentor engineers, partner with product, and champion testing, CI/CD, performance, and security best practices.