Top Software Engineer Jobs

Design, develop, test, integrate, and maintain enterprise Java applications for DoD/IC programs. Participate in Agile lifecycle activities, implement complex algorithms, optimize database access, troubleshoot production issues, perform code reviews, and support deployment and sustainment while maintaining technical documentation and collaborating with customers and product owners.

Senior software engineer to design, develop, test, deploy, and maintain secure, scalable enterprise applications for DoD/IC programs. Responsibilities include requirements analysis, CI/CD and IaC implementation (Terraform), AWS security, database optimization, debugging, integration, documentation, peer reviews, Agile participation, and mentoring junior engineers.

Design, develop, and modernize responsive front-end web applications using React and JavaScript. Build reusable component-based UIs, collaborate with backend and UX teams, participate in Agile ceremonies, perform code reviews, troubleshoot and optimize performance, and maintain documentation to support secure, scalable enterprise systems.

Design, develop, integrate, test, deploy, and sustain secure, scalable cloud-native applications for DoD/IC missions. Participate in full SDLC, support installation and operational deployment, troubleshoot and resolve issues, enhance performance and security, produce technical documentation, and collaborate in Agile teams with DevSecOps and cloud architects.

Design, develop, integrate, test, deploy, and maintain high-performance Java enterprise applications for large-scale distributed computing. Support CI/CD, IaC (Ansible/Puppet), containerized (Docker/Kubernetes) microservices, troubleshoot production issues, participate in architecture and code reviews, mentor junior engineers, and provide Tier III on-call support within Agile teams.

As a Fullstack Engineer at Zyphra, you will develop agentic systems, design search pipelines, integrate machine learning models, and build secure execution environments.

As a Fullstack Engineer at Clarion, you'll develop and enhance AI-driven healthcare communication features, integrate with legacy systems, and improve system performance and reliability.

Join an Agile team as a Software Engineer, responsible for the complete software development lifecycle, system analysis, and robust solution implementation.

Work on backend and frontend features for a waste-management SaaS: build Java/Spring Boot services, React UI, work with PostgreSQL/PostGIS, debug production, write tests, collaborate with Customer Success, participate in on-call rotation, and adopt AI-assisted development tools.

Own design and delivery of internal and customer-facing software tools across frontend, desktop, backend, and data systems. Make architectural decisions, build reliable scalable services and desktop apps, implement CI/CD and containerized deployments, and collaborate across teams to meet deadlines and performance standards.

Design, develop, and lead software efforts for one-of-a-kind underwater systems. Drive software architecture, requirements, documentation, and testing (unit, safety, qualification). Interface with engineering leads, program managers, and customers; perform trade studies, support factory/offsite/offshore testing, prepare ConOps/ICDs/hazard analyses/test plans, and mentor junior engineers.

Build and maintain intuitive frontend web applications for data upload, search, visualization, and interactive 2D/3D geospatial tools. Collaborate with scientists to design complex visualizations, modernize the frontend stack, mentor junior developers, and implement automated UI testing and deployment pipelines.

The Software Engineer will provide operations, maintenance, and development support for travel data applications and ETL pipelines, ensuring performance and compliance.

The Software Engineer role involves developing software solutions, ensuring compatibility, preparing documentation, and supporting alumni engagement for a government project using Agile methods.

Support an Army RF-ITV program by participating in all SDLC phases, performing requirements analysis, documenting processes, coaching Agile teams, establishing user stories, facilitating Agile ceremonies, and coordinating Agile transformation with government stakeholders to deliver high-quality products.

As a Software Engineer at Adapt API, you will design and implement workflows for an agentic platform in the insurance sector, tackling backend engineering challenges and contributing to the team's culture and processes.

Design, build, and maintain front- and back-end components of a real-time syndicated loan platform. Collaborate with Product and UX, write clean code, implement test automation, optimize performance and scalability, maintain a design system, mentor teammates, and support deployments and infrastructure work.

Build backend systems powering real-time AI agents, including data pipelines, integrations, logging/visualization, dynamic knowledge, and agent memory. Ship features alongside senior engineers and own smaller projects end-to-end.

As a Software Engineer in AI Infrastructure, you will design and develop core platform components, build APIs and services, enhance performance, and automate tooling while collaborating across teams and improving system reliability.

Design, develop, integrate, and test simulation software for flight training environments. Architect applications, participate in full SDLC, collaborate with cross-functional teams, and deliver software in an Agile environment for defense simulation systems.

Design, develop, integrate, and test simulation and flight-training software. Architect applications, participate in full SDLC and Agile Scrum teams, collaborate with systems, test, and DevSecOps teams, and analyze system capabilities to meet program requirements.

Perform full lifecycle systems analysis and software development: design, code, test, debug, document, and maintain systems. Lead legacy data migration, integration, and testing efforts; prepare specifications and research scope to develop and improve complex systems.

Build and maintain The Stacks web platform: back-end services, front-end interfaces, data models, APIs, cloud infrastructure, CI/CD, testing, and open-source components. Collaborate across teams, iterate rapidly, support post-launch improvements, and ensure availability and observability.

Design and build core data infrastructure (ingestion, normalization, storage, indexing); ship full-stack features (Python backend, TypeScript/Next.js frontend); create queryable schemas for heterogeneous lab data; collaborate with scientists to translate domain problems into software; own reliability and tradeoffs.

Design, build, test, and deploy geospatial analytic applications and data pipelines on Palantir Foundry and related Palantir platforms. Implement ontologies, data normalization, matching algorithms, and analytics for GEOINT; integrate external geospatial services (ESRI, OSM, OGC). Document architectures, define data provenance and acceptance criteria, and support RMF/A ATO processes in an intelligence/DoD context.