Top Software Engineer Jobs in Washington DC,

Own full-stack modernization of complex federal legacy systems using Java, Spring Boot, REST APIs, React, and relational databases. Responsibilities include analyzing legacy workflows, designing scalable applications, building backend integrations and user interfaces, testing and deploying software, troubleshooting across application layers, and collaborating with technical and non-technical stakeholders. The role supports Agile delivery and migration toward the Palantir platform.

Develop, configure, and implement baseline and custom ServiceNow applications, enhancements, integrations, scripts, workflows, and access controls. Advise functional and administrative teams on platform best practices, analyze performance issues, support multiple instances and domains, translate business requirements into technical solutions, and facilitate application rollouts. The role collaborates with federal clients and technical teams using Agile/Scrum while maintaining platform stability and development standards.

Design, build, secure, and maintain accessible React and TypeScript applications for federal defense missions. Develop reusable frontend architecture, complex document and clearance workflows, secure API and identity integrations, and performance optimizations. Create comprehensive automated tests and CI/CD quality gates while supporting threat modeling, vulnerability remediation, RMF evidence, and production troubleshooting. Mentor engineers, provide technical leadership, and collaborate with product, UX, backend, cybersecurity, DevSecOps, and government stakeholders.

Develop and maintain Power Apps and Power Automate solutions for Department of the Interior mission and administrative processes. Build Dataverse models, integrate Microsoft 365 and third-party APIs, and implement secure, reliable, accessible applications. Responsibilities include requirements analysis, development, testing, UAT, deployment, monitoring, troubleshooting, performance optimization, documentation, and knowledge transfer in a federal IT environment.

Supports sales teams by designing robotic solutions, developing proof-of-concepts, conducting cycle-time and reach studies, configuring applications, and presenting demonstrations to customers. The role reviews requirements, ensures compliance with specifications and codes, and collaborates with customers, internal teams, and third parties to resolve issues and manage proposal changes. It is remote, covers the Western region, and requires up to 35% travel.

Build internal software and AI-powered systems that connect Product, Engineering, Sales, Marketing, Programs, and Operations. Responsibilities include integrating SaaS tools, APIs, databases, LLMs, and AI agents; automating workflows; creating systems that translate product specifications into engineering work; maintaining synchronized documentation; supporting controlled government proposal workflows; and improving how employees and agents collaborate.

Administer and configure the ServiceNow enterprise platform across ITSM modules, access controls, workflows, Service Catalog, CMDB, data integrations, SLAs, reporting, and APIs. Manage update sets, deployments, cloning, upgrades, patches, monitoring, troubleshooting, performance analysis, and automated testing across development, UAT, and production environments. The role requires supporting complex federal environments, maintaining instance health, and minimizing disruption to critical operations.

Design and build secure, scalable enterprise clinical workflow systems for Butterfly Cloud. Solve distributed-systems challenges involving elasticity, reliability, performance, and automated validation. Lead system design, own business problems, guide developers through execution, and mentor engineers. The role may span frontend and backend layers and involve cloud architecture, observability, search, real-time applications, GraphQL, containerization, and healthcare data compliance.

Design, build, and maintain scalable Salesforce solutions (Apex, LWC, SOQL/SOSL), manage integrations and sandboxes, define DevOps and deployment standards, monitor performance and security, troubleshoot production issues, and establish safe AI/code-generation practices and governance for the CRM platform.

Build and own user-facing product experiences across search, dossiers, charts, dashboards, maps, networks, tables, workspaces, documents, automations, and mobile. Collaborate with design, product management, deployment teams, engineers, and users to ship reliable, scalable, well-tested software. Develop full-stack features using React and TypeScript alongside Python-based backend systems, while addressing AI-powered discovery, real-time collaboration, latency, interaction design, and resilience.

Own frontend architecture for multi-tenant applications serving internal, customer, and partner audiences. Build React and TypeScript interfaces, shared component libraries, theming and branding systems, accessible user experiences, and integrations with governed APIs. Establish engineering standards, document technical decisions, navigate open architecture questions, and support workflows ranging from immediate interactions to longer approval processes involving sensitive or regulated data.