Top Software Engineer Jobs

Design, implement, and deploy end-to-end enterprise-grade features for an AI-enhanced product aimed at professional programmers. Work closely with research, design, and engineering to build scalable tooling for large organizations and ship production-quality software.

Design and build core product software (the editor) for professional programmers. Invent new interfaces and UX for AI-assisted code workflows, run experiments and A/B tests at scale, rapidly prototype new product verticals (e.g., AI bug detection), and ship high-quality features within a small, collaborative engineering team.

Build and own enterprise-grade organization management, RBAC/authorization, audit logging, enterprise policies, admin APIs, and compliance features. Design scalable, secure multi-tenant platform primitives and tooling to support large organizations.

Design and build core client infrastructure for Cursor's desktop app (macOS/Windows/Linux). Work on build/distribution systems, performance, reliability, instrumentation, telemetry, and internal tooling to enable fast, safe shipping of updates.

Build and maintain critical shared backend services (auth, webhooks, agent backends, SCM integrations). Ensure reliability, scalability, observability, and well-defined service contracts; partner with client and inference teams to improve end-to-end agent performance.

Build and ship end-to-end Bugbot features: frontend, backend, and model integration. Improve the review pipeline (prompting, routing, context selection), embed integrations into developer workflows, monitor and improve review quality, and design onboarding to drive adoption while partnering with ML, infra, and product teams.

Design and implement Growth team features across onboarding, monetization, and core product experience. Collaborate in a small, flat team to ship product-focused engineering that blends models, design, and usability, driving business impact through creative, user-centric solutions.

Build and own core backend and voice-infrastructure features for a high-growth voice AI platform serving Fortune 500 financial clients. Work on telephony integrations, real-time processing, scaling, security, and end-to-end production deployments. Mostly hands-on coding with ownership of design, implementation, and reliability.

Design, develop, test, and integrate ground software and mission control systems including operator GUIs, automation tools, real-time telemetry acquisition, time-series data processing, mission databases, CI systems, and integration with satellites, ground stations, and network infrastructure to support spacecraft operations.

Design, build, and maintain backend services and RESTful APIs (Python or Java). Own feature delivery, optimize SQL/NoSQL schemas, contribute to CI/CD and containerized deployments, troubleshoot systems, document APIs, and mentor junior engineers. Collaborate with DevOps, security, and platform teams to deliver secure, production-ready services.

Design, build, and maintain backend services and RESTful APIs in Java and/or Python. Own feature delivery across development, testing, deployment, monitoring, and iterative improvement. Optimize relational and NoSQL schemas, troubleshoot systems, contribute to CI/CD and containerized deployments, participate in architecture and reliability improvements, document APIs, and mentor junior engineers.

Develop and maintain backend services using Python or Java. Build and consume RESTful APIs, work with SQL/NoSQL databases, implement ETL/data transformations, write testable code, participate in code reviews, use Git and CI/CD practices, and support integrations and debugging in mission-driven environments.

Design, build, test, and maintain cloud-native enterprise software and microservices on Azure. Integrate LLMs and RAG/GraphRAG solutions, apply AI frameworks and prompt engineering, use Kubernetes/Docker and CI/CD, work in Agile teams, mentor engineers, and support production incidents and architecture decisions.

Sola seeks a Software Engineer for Desktop Automation to own and enhance their execution platform, focusing on reliability and integrating with AI pipelines.

Design, develop, and maintain scalable backend infrastructure and data processing pipelines for the Aurora Atlas map storage and versioning system. Ensure stability through testing and performance optimization, and collaborate with internal and external stakeholders to shape features and designs.

Senior Software Engineer to design, develop, and maintain scalable, high-performance backend services and web applications for DoD/Intelligence programs. Lead teams, mentor juniors, collaborate with analysts/operators, ensure reliability and performance, and deliver containerized deployments supporting warfighter missions.

Develop and maintain desktop and browser-based applications for a Modeling & Simulation environment. Implement React GUIs (Electron desktop and web), connect GUIs to C++ servers via TypeScript, build Python (Django) servers, work with SQL databases, write unit/integration tests in CI, follow RMF security requirements, and support the customer on-site at Redstone Arsenal as needed.

Design, develop, and support mission-critical distributed systems using Java/Scala/C/C++. Maintain interfaces, CI/CD pipelines, and deployments; write tests; troubleshoot production issues; collaborate with network, infrastructure, and field teams; participate in on-call rotations and operational support. Ensure configuration/change control and produce runbooks and documentation.

Develop and extend Parsons DroneArmor CUAS C2 software: integrate sensors/effectors, work with APIs/ICDs, leverage CUAS AI/ML, diagnose and fix software issues, build interface messaging components, support demos and customer engagements.

Back-end software engineer on a small team building prototypes and IR&D for space domain awareness. Develop Java enterprise backend services, rapidly prototype demonstrable software, collaborate with analysts/operators, and support government space security efforts. On-site in Colorado Springs with limited remote days.

Lead development and oversight of real-time RF/DSP software for SIGINT/ELINT/EW systems, design and implement detection, classification, geolocation, and analytics pipelines, manage CI/CD and containerized deployments, review subordinate code, provide technical leadership, mentorship, and program support from prototyping through transition to operations.

Lead the design and development of SDK for Eridu's switch ASICs, ensuring performance and production readiness. Oversee software interfaces for dataplane operations and mentor junior engineers.

Lead the development and integration of OCP SAI with SONiC, requiring expertise in programming, SDK development, and networking protocols.

Design, build, and optimize nanosecond-level trading systems in C++; co-design the hot path with FPGA engineers; integrate machine learning signals into production trading; own architecture through live production while keeping code simple, clear, and maintainable; collaborate closely with researchers and hardware teams.

Develop and enhance high‑fidelity modeling and simulation software (digital twins) for threat weapon systems (SAMs, radars, seekers). Implement propagation effects, tracking filters, signal processing, and sensors/missiles/C4 algorithms. Integrate models into mission-level simulations, define requirements, design solutions, automate tests, support DevOps/DevSecOps, and mentor junior developers in an Agile, classified environment.