Top Software Engineer Jobs in Washington DC,

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, and maintain Quantifind's Apache Spark batch pipelines and backend platform that generate risk signals from diverse data sources. Implement scalable algorithms, data services, ETL pipelines, and microservices; deploy on Kubernetes and optimize storage/caching and distributed processing. Collaborate with Data Scientists, DevOps, Product, and Sales to deliver performant, testable systems processing terabytes daily.

Designs, develops, optimizes, secures, and maintains complex relational and spatial databases supporting intelligence processing and geospatial tracking. Responsibilities include multi-source data integration, cloud database migrations, data ingestion and retrieval improvements, enterprise architecture, performance tuning, system integration, and database security. The role uses PostgreSQL, Oracle, PostGIS, SQL, and cloud platforms while supporting mission-critical data analysis and mentoring team members.

Architect and develop DC DMV iOS and Android mobile applications integrated with MBaaS and JAX-RS services. Design Java backend systems using Spring technologies, support continuous feature releases, and work with application servers, Linux, OpenShift, Git, Maven, and CI/CD practices. The role requires extensive enterprise mobile and backend architecture experience, along with strong object-oriented Java development and knowledge of omnichannel technologies such as NFC, BLE, and IR.

The Senior Developer will design, develop, and maintain reporting solutions, collaborating with teams to improve financial reporting and analytics using various technologies, including Power BI and SQL.

Lead the development of web applications, guiding feature development from design to production, while mentoring a small Agile team and driving modernization initiatives.

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 secure, reliable cloud and AI software solutions from prototype through production. Partner directly with customers and multidisciplinary teams to translate business goals into technical requirements, architect scalable services, and deliver measurable outcomes. Provide technical leadership, mentor engineers, establish reusable frameworks, apply responsible engineering practices, and support deployment, observability, adoption, and knowledge transfer. The role may involve designing and operating AI or LLM-based systems and traveling up to 25%.

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.