Top Software Engineer Jobs

Work on a small team supporting submarine design at NSWC Carderock. Develop, debug, and maintain C++ applications across UI, logic, and data layers; fix defects; participate in code reviews; use Git, MSVC, and Windows/Linux toolchains; and progressively take ownership of larger features and subsystems.

Join an AI-native engineering team to develop full-stack AI features for a marketplace, owning projects from inception to deployment, and enhancing AI integration across the platform.

The Software Engineer (Fullstack) at Sumble will develop and optimize software applications, manage data integration, enhance security, and ensure a high-quality user experience.

The Software Engineer will develop and enhance infrastructure and user-facing functionalities in cloud-native simulation platforms, collaborate on technical projects, and support AI and backend system initiatives.

Build and improve a cloud-native platform for enterprise AI agent visibility and governance. Work closely with customers and teammates, ship daily, refactor systems, contribute to technical direction, and participate in on-call support.

Design and develop complex software solutions for semiconductor equipment, lead projects, define specifications, troubleshoot software problems, and communicate with customers.

Build and ship end-to-end iOS creative workflows, collaborating with designers to create advanced video/audio processing and graphics interfaces, instrumenting and iterating with production data in a fast-paced startup.

Design and build scalable full-stack applications, develop front-end and back-end features, implement REST APIs, work with SQL/NoSQL databases and CI/CD pipelines, follow testing and Git workflows, and collaborate with cross-functional teams.

Build and maintain high‑reliability backend services for clearing and payments. Design APIs and domain logic, ensure scalability, observability, security and compliance, participate in on‑call and incident response, write comprehensive tests, and collaborate with Product and Cross‑functional teams to deliver production systems.

Own end-to-end full-stack features for an AI analyst platform: build FastAPI/Python backends with PostgreSQL/SQLAlchemy, implement interactive React+TypeScript UIs, design durable workflow orchestration, write contract-driven tests, contribute to client SDKs, optimize performance, and debug across distributed services.

Build and maintain Python-based integration connectors and MCP servers enabling agents to access diverse data sources across commercial cloud, on‑prem, and air‑gapped environments. Ensure secure, well-tested, high-performance integration code and support onsite troubleshooting of air‑gapped Kubernetes deployments while meeting classified-environment security and audit standards.

The Flight Software Engineer will develop software for satellite systems, ensuring reliability through observability instrumentation, testing, and cross-functional collaboration on subsystems including attitude control and data management.

As a Software Engineer I / II, you will develop systems for AI agents, collaborate on backend projects, and manage integrations and features.

As a Software Engineer I/II at Giga, you'll build systems for AI agents and work on projects across the backend, collaborating with senior engineers and taking ownership of smaller features.

Build and ship full-stack features for IT automation software, contributing to product direction and leveraging AI tools to improve processes.

Design and implement front-end features and integrate with back-end services. Use Java and modern JavaScript (ES6+), React or Lit, Bootstrap responsive designs, REST/GraphQL integrations, Git version control, and front-end testing tools. Optimize performance, ensure secure communications, and collaborate with UI/UX designers to transform wireframes and prototypes into high-quality user experiences.

The Software Engineer collaborates with stakeholders, analyzes data, ensures application security, manages source code, and develops secure applications in a cloud environment.

The Cloud Software Engineer develops and enhances Big-Data Cloud systems, contributing to back-end processing and system design while providing expert knowledge in cloud and distributed computing.

The Software Engineer develops, maintains, and enhances software systems. Responsibilities include analyzing requirements, debugging, designing software, integrating systems, and serving as a team lead.

Develops and enhances Big-Data Cloud systems, contributing to back-end processing and software design, while ensuring adherence to requirements and conducting testing.

The role requires a Software Engineer with proficiency in various programming languages and tools, specifically within Linux environments, and an active TS/SCI with Polygraph clearance.

Design, develop, and maintain software applications for Linux-based display systems. Collaborate with engineers, troubleshoot issues, and contribute to Agile development processes.

We are looking for a Software Engineer Level 2 with at least 14 years of experience, active TS/SCI clearance, and proficiency in multiple programming languages and Linux environments.

Build software products for EV charging infrastructure, lead projects, gather user feedback, and enhance product functionality and user experience.

As a Software Engineer at Flipturn, you'll build features for EV charging platforms, leading projects, gathering user feedback, and shaping engineering culture.