Top Remote Software Engineer Jobs in Washington DC,

Design, develop, test, secure, and maintain enterprise applications and APIs using C# and modern .NET. Build database solutions, RESTful integrations, automated tests, and CI/CD pipelines while supporting Agile and DevSecOps delivery. Modernize legacy applications, troubleshoot production issues, conduct code and design reviews, and remediate security findings. The role requires an active DoD Secret clearance and U.S. citizenship and is remote within the United States during Pacific Standard Time hours.

Develop and maintain secure, scalable Salesforce solutions for a federal healthcare modernization program. Build Apex, Lightning Web Components, Flow, and API integrations; translate requirements; troubleshoot application and data issues; support testing, deployments, releases, documentation, Agile ceremonies, and DevSecOps processes. Collaborate with architects, administrators, QA, integration teams, and stakeholders while meeting federal security, privacy, accessibility, and governance requirements.

Build and configure CMS websites, including templates, components, responsive layouts, content migrations, navigation, metadata, SEO, forms, integrations, and analytics tools. Test sites across browsers and devices, resolve bugs, train internal teams, and document ongoing maintenance. The role supports federal client projects on an as-needed freelance basis and requires accessibility, security, and responsible AI awareness.

Design, build, test, and operate production-grade, secure, and scalable software and services. Partner with customers to translate requirements into technical designs, drive engineering best practices (CI/CD, testing, observability), deliver end-to-end solutions, lead technical workstreams, and apply AI/LLM approaches where appropriate to produce production-ready outcomes.

Lead performance engineering for massive-scale HPC and AI workloads across InfiniBand-connected GPU clusters. Diagnose communication bottlenecks, analyze fabric behavior, tune RDMA and QoS, develop telemetry tooling, optimize topology-aware communication, benchmark distributed workloads, and collaborate with operations and hardware vendors on next-generation interconnects.

Lead the design and development of Azure Compute Fleet capabilities that orchestrate Virtual Machine Scale Sets across regions. Build distributed control-plane services, APIs, and workflows for capacity placement, scaling, failover, and lifecycle management. Collaborate across Azure engineering teams, drive AI-enabled engineering improvements, participate in on-call operations, and improve reliability, observability, performance, and recovery for hyperscale cloud services.

Build and enhance production-grade full-stack applications using React, Java, and/or Python. Develop scalable microservices and RESTful services, resolve performance and architectural issues, and deliver high-throughput, low-latency systems in cloud environments. Collaborate in Agile teams, use modern development and CI/CD practices, apply AI-assisted development tools, and mentor engineers while owning implementation across the application stack.

Configures and maintains Qualtrics and Medallia platforms, including surveys, dashboards, reporting, data feeds, APIs, integrations, and automations. Writes SQL queries, processes sample files, troubleshoots systems, tests and debugs programs, supports reporting and analysis, and maintains platform operations. The role also involves reviewing requirements, executing project plans, communicating technical concepts to clients, participating in client meetings, and managing ongoing technical deliverables.

Define and lead Omnissa’s GTM Engineering function, including its roadmap, architecture, tools, and team growth. Build production-grade signal, enrichment, routing, scoring, and agentic workflow systems across Sales, Marketing, Customer Success, and RevOps. Own Clay and its integrations with Salesforce and other GTM platforms, measure business impact, manage vendors, improve data quality, and drive adoption globally.

Develop cross-platform native C++ abstractions for the Unity Editor across Windows, macOS, and Linux. Maintain and modernize the existing codebase, support new operating-system features and design guidelines, troubleshoot difficult platform issues using native debuggers, and collaborate with product managers and worldwide engineering teams to plan and deliver editor experiences.

Lead end-to-end technical deployments for enterprise and cleared customers. Build production frontend and backend systems, reusable deployment capabilities, integrations, testing, observability, and human-review workflows. Partner with customer security and infrastructure teams on restricted environments, deployment readiness, release procedures, and operational handoff. Coach teammates, capture reusable practices, troubleshoot with limited tooling, and translate customer insights into product feedback. The role requires an active U.S. government clearance and up to 50% travel.

Lead development of hybrid and native iOS and Android mobile applications, including Bluetooth Low Energy device integration. Guide engineering teams on architecture, code quality, Agile practices, testing, reusable components, and platform standards. Collaborate with architects and business teams on technical specifications, troubleshooting, project estimation, team screening, and delivery oversight across patient solution projects.