Top Software Engineer Jobs

Lead design and development of scalable, distributed enterprise systems and responsive UIs. Architect microservices and event-driven solutions, implement cloud-based features, perform threat modeling/security scans, optimize SQL, drive CI/CD and automated testing, and provide production support and technical leadership across the product lifecycle.

Work with senior engineers to develop, test, and maintain full-stack web applications. Build front-end interfaces, implement back-end APIs, write clean code, assist with testing and code reviews, participate in Agile ceremonies, and continuously learn new tools and best practices.

Seeking a Senior Software Engineer to design and develop software solutions, take ownership of projects, and collaborate effectively with teams to enhance AI-driven tools.

Work as a senior software engineer on classified cloud services using Python and JavaScript/TypeScript. Develop and integrate cloud services (Lambdas, SNS, SQS), perform systems administration tasks, and collaborate across technical teams. Requires active TS/SCI with polygraph and substantial experience.

Lead design and implementation of a highly scalable, fault-tolerant pricing engine. Solve distributed-systems and performance challenges across the stack, optimize for extreme low-latency throughput, collaborate with stakeholders, and remain hands-on in building and operating production systems that manage hundreds of millions of fares globally.

Design, develop, and improve software; evolve application architecture; establish coding, documentation, and testing standards; perform impact analysis, lead code reviews and debugging; mentor engineers, run continuous learning, and participate in hiring. Requires experience with SOAP UI, JUnit, and RESTful services.

Design, build, test, and deploy scalable, secure full-stack software. Own end-to-end delivery, write automated tests and CI/CD pipelines, troubleshoot production, mentor engineers, and drive spec-driven and AI-assisted development practices.

Design, build, and maintain scalable React/Next.js web applications and Azure cloud services. Integrate frontend with backend services and databases, champion CI/CD and testing, lead design discussions, improve performance and reliability, and mentor engineers.

Develop and maintain C++ and Python constellation-level simulation and data-processing infrastructure that models spacecraft motion, link availability, routing, timing, coverage, and network behavior. Build services to generate navigation-derived products, scenario tooling, visualization, validation tests, and scalable simulation pipelines to support engineering trades, operational rehearsals, anomaly investigation, and stakeholder-facing analysis.

Lead full‑stack design and delivery for home automation features across frontend, backend, data, and infrastructure. Partner with product and QA, mentor engineers, drive architecture and technical decisions, and ensure scalable, reliable, well-tested systems for consumer and dealer audiences.

The Staff Automation Engineer is a technical leader responsible for delivering enterprise-grade automation solutions, managing the development lifecycle, and mentoring junior engineers with expertise in Automation Anywhere and Python.

Design, develop, test, and optimize search systems for WorldCat and OCLC products. Translate requirements into scalable code, lead feature implementations, perform unit/system/performance testing, and collaborate across teams to advance search architecture and capabilities.

Lead Software Engineer responsible for system analysis, design, development, and client support, ensuring projects meet user requirements.

Lead architecture, design, and implementation of scalable streaming TV frontends across connected TV platforms. Drive frontend strategy, collaborate with product and UX, champion AI-assisted engineering, and improve reliability, performance, and user experience for large-scale consumer applications.

Design and implement software modules for autonomous systems, optimize performance, and provide architectural guidance for other teams.

Design, develop, test, deploy and maintain mainframe applications supporting claims processing. Collaborate with product, architecture, QA and offshore vendors in Agile teams. Monitor performance, troubleshoot issues, optimize applications, and produce related documentation.

Lead design, optimization, and management of large-scale databases and backend platforms. Build schemas, optimize complex SQL, develop stored procedures, resolve production issues, implement Java data access layers (JDBC/ORM), support ETL pipelines, and automate DB operations with shell scripting on Unix/Linux.

Design, implement, test, and maintain control-plane software for Layer 2 networking. Perform requirements analysis, design and spec reviews, unit/integration testing and automation, optimize performance and scalability, troubleshoot customer issues, collaborate with cross-functional teams, and contribute to standards, patents, and white papers.

Lead design and delivery of scalable, secure full-stack systems; mentor engineers; integrate AI-driven and agent-based workflows; ensure cloud-native, containerized deployments and secure SDLC practices.

As a Senior Software Engineer, you'll build high-performing, scalable applications for Joyride's auction platform, working on new features and existing code.

Design, develop, test, deploy, and maintain front-end applications for satellite ground systems using modern web frameworks. Collaborate cross-functionally, implement secure client authentication, integrate with backend services (REST/GraphQL/gRPC), use Agile/Atlassian tools, and support DevSecOps/cloud workflows to deliver production-ready features.

Design, build, and operate Developer Intelligence platform components that collect and correlate engineering telemetry, integrate AI/LLM tooling into SDLC workflows, improve observability, automate developer workflows, and mentor peers while resolving architectural and operational bottlenecks.

Build and operate high-throughput, reliable backend services for an AI-driven healthcare agent platform. Own services end-to-end, ensure availability and graceful degradation, handle sensitive patient data, improve performance and observability, and shape platform architecture.

Design, build, test, and deploy backend microservices for Ancestry Member Trees. Work on high-throughput, cloud-based systems, write unit tests, IaC, and guide AI agents to produce maintainable code while reviewing machine-generated output.

Develop, test, and debug software for navigation systems using MATLAB/Simulink, C, and Python. Perform model-based engineering, system integration on hardware, and collaborate in Agile teams. Contribute to INS/GPS Kalman filter and sensor-fusion designs, translate requirements to designs, and support verification and certification for mission/safety-critical systems. Must be U.S. citizen, work onsite, and obtain Secret clearance.