Top Software Engineer Jobs in Washington, DC

Work directly with customers to design and build end-to-end data-driven solutions. Responsibilities include architecture, large-scale data wrangling, custom web app development, collaborating with technical and non-technical stakeholders, and traveling to client sites to deploy and iterate on high-impact projects.

Work directly with defense customers to design, build, and deploy data-driven solutions. Tasks include architecture, large-scale data wrangling, coding custom web apps, collaborating with technical and non-technical teams, and owning end-to-end, client-facing projects. Internship involves on-site client work and potential travel.

Work onsite with customers to design and build data-driven solutions end-to-end. Responsibilities include architecture, data wrangling at scale, coding web apps, collaborating with technical and non-technical stakeholders, and traveling to client sites to deploy and iterate solutions.

Work on customer-facing, high-impact projects as an intern FDSE: design and implement data-driven solutions, wrangle large-scale data, build web apps, discuss architecture, and own end-to-end execution while collaborating with technical and non-technical stakeholders. May require travel and US government background checks.

The Software Engineer will develop tools for data migration from relational databases to MongoDB, collaborating with teams to implement high-quality backend code.

The Full Stack Software Engineer develops user-facing features using React and Node, manages data workflows, and collaborates with design and product teams. Responsibilities include shipping product slices and enhancing performance for state government data platforms.

The Software Programmer designs, develops, and manages secure applications for the DOJ, utilizing Agile methodologies and DevSecOps practices while providing technical support and documentation.

The Software Engineer will build and operate ML model infrastructure, integrating AI models in various environments, ensuring security, reliability, and performance throughout the deployment process.

As a Mission Manager, you will develop and scale Palantir's PaaS for US Government clients by creating robust APIs and leveraging Kubernetes, while engaging with various stakeholders to enhance and deliver technical solutions.

As a Software Engineer for Defense Applications, you'll enhance user-facing features, collaborate with teams, and design solutions in a fast-paced environment.

Interns build software solutions and influence critical industries using AI, working closely with customers to solve complex problems.

The Software Engineer will develop high-performance software for distributed edge and cloud systems, process data streams, optimize software, collaborate with customers, and mentor peers.

As a Forward Deployed Software Engineer, you will collaborate with customers to design and implement data solutions, managing projects end-to-end in a dynamic environment while applying strong engineering skills and creativity.

Forward Deployed Software Engineers at Palantir design and implement technical solutions for clients, addressing complex data-driven challenges while collaborating closely with users and continuously iterating on their solutions.

The Forward Deployed Software Engineer works with customers to design and implement technical solutions using data, addressing complex problems and driving impactful outcomes.

Forward Deployed Software Engineers design end-to-end solutions to customer problems, utilizing Palantir technology and open-source tools, and driving technical outcomes through collaboration and autonomous decision-making.

Forward Deployed Software Engineers design and implement solutions using Palantir's software to address critical customer problems across various industries, requiring strong engineering skills and collaboration.

Backend Software Engineers design, develop, and maintain high-performance backend services, optimize applications, and build robust APIs while collaborating with cross-functional teams to improve user workflows.

Develop and deploy advanced autonomous systems integrating sensors and AI for military and commercial applications. Responsibilities include software development, integration, and system maintenance.

As a Forward Deployed Software Engineer, you will solve critical problems in federal health and civilian agencies, managing high-stakes projects with a strong focus on engineering principles and collaboration with customers.

The Lead Systems Software Engineer will manage technical engineering support for NAVSEA, focusing on combat systems and software processes while collaborating across teams and leading project execution.

The role involves designing and optimizing backend systems for data migration and integration tools. Collaborates with teams to enhance performance and scalability.

Serve as the technical lead modernizing mission-critical defense software: deploy and extend agentic modernization platforms, analyze large codebases, design scalable architectures, ensure RMF/NIST-compliant deployments, and deliver production-ready solutions in classified environments.

As a Mission Software Engineer, you'll develop solutions for government customers by integrating software into existing workflows, requiring significant travel, collaboration, and technical expertise.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.