Top Software Engineer Jobs in Washington DC,

3-month contract Frontend Engineer to build client-facing UIs and integrations for cybersecurity use cases. Collaborate with product, design, and engineering to deliver secure, performant, scalable features, maintain component libraries and automated tests. Remote (GMT+8) role focused on TypeScript and modern web tooling.

Design, architect, test, and demonstrate Windchill and ThingWorx solutions for DoD customers. Translate business requirements into technical/process solutions, support integrations, perform testing and debugging, develop documentation, provide end-user training, and collaborate with cross-functional teams and PTC support to deliver PLM/ThingWorx implementations.

Own major backend feature verticals (voice/chat, billing/payments, communications, service-provider workflows, auth/permissions). Drive architecture, design, implementation, testing, and production delivery while modeling data for access patterns and integrating payment processors and multi-channel communication.

Designs, codes, tests, and documents .NET applications; follows SDLC and Agile/Scrum practices; supports Tier 3 incidents; works on system integration and CI/CD (Jenkins, GitHub); collaborates with product owners and vendors; participates in production releases and mentors junior developers.

Manage health and performance of product databases: schema design, permissions, backups/recovery, failover clustering, performance tuning, monitoring, incident response, and cross-team support for releases and customer issues. Participate in on-call rotation.

Design, develop, test, and maintain in-house IBM i applications using RPG, CL, Websmart and DB2. Collaborate with business partners and analysts to translate requirements, troubleshoot production issues, mentor junior staff, lead projects, and drive process improvements.

Senior technical lead for APAC partners driving partner enablement, co-selling, and technical leadership around Talkdesk CCaaS/CXA. Responsibilities include advanced demonstrations, solution design, ecosystem integrations, Agentic AI implementations, partner competency development, and regional representation with ~35-70% travel.

Design, configure, develop, test, and support OneStream application components for federal financial management. Build business rules, workflows, integrations, reporting, and consolidation logic. Support data loads, testing (SIT/UAT), defect remediation, deployments, and post-go-live stabilization while documenting technical designs and collaborating with functional, data, testing, PMO, and client teams.

Lead backend development and architecture in Laravel/PHP while embedding AI as a core system layer. Build AI agents, prompt pipelines, vector search, and automated workflows integrating third-party services. Optimize APIs, databases, and scalable, secure systems. Mentor engineers and collaborate with product and data teams to deliver reliable AI-powered features.

Configure, build, test, implement, maintain, and support the firm's Intapp Cloud environment (Intake, Conflicts/Open, Terms, Walls). Design and modify workflows/forms/approval routing, troubleshoot configuration and integration issues, manage release cycle and deployments, translate Risk & Compliance and legal requirements into technical configurations, maintain documentation, and provide escalated support and coordination with partners and internal engineering teams.