Top Software Engineer Jobs in Washington DC,

Develop and test Oracle Business Intelligence applications, focusing on HCM Analytics for the IPPS-A project, while collaborating with team members and ensuring high-quality implementations.

The Access Developer will develop software using MS Access, support federal technology requirements, and ensure compliance with regulations.

Seeking a Senior IT Developer/Engineer with extensive experience in .NET technologies, Oracle databases and software development lifecycle, to lead design and coding efforts.

Develop and maintain Android applications including UIs (Views, Layouts, Activities, Fragments, CustomViews), multithreading and services, local storage (SQLite, SharedPreferences), consume RESTful APIs, parse XML/JSON, apply OOAD and design patterns, and write SQL queries. Integrate with SAP Mobile Business Objects and use Android tooling (Android Studio/Eclipse ADT) where applicable.

Design, build, and operate petabyte-scale data infrastructure: real-time ingestion, storage (open table formats), and serving. Lead performance, reliability, and cost optimization across Spark and streaming pipelines (Kafka/Flink), define data contracts, and establish best practices and tooling. Collaborate with platform, product, and deployment teams to deliver production-grade data systems on AWS GovCloud, Kubernetes, and Airflow.

The role involves creating Drupal themes from web designs, requiring expertise in HTML, CSS, and JavaScript, while ensuring compliance with standards.

The Senior Applications Developer will design and implement software solutions, particularly using Angular, while ensuring quality and timely delivery of projects. Requires extensive software development experience and collaboration across teams.

The Lead GIS role involves supporting the GIS platform, managing B2B partner integration, deploying upgrades, onboarding partners, and providing 24/7 support while coordinating with customers and leading the GIS team.

As a Software Engineer on the Mission Dev team, you will deploy software in federal environments, manage integrations, and support mission-critical programs for government agencies.

Design, develop, and support scalable backend services, APIs, microservices, distributed systems, and cloud-native applications. Integrate enterprise systems, databases, authentication platforms, messaging systems, and third-party services. Lead architecture and code reviews, mentor engineers, improve resiliency and performance, and support testing, CI/CD, monitoring, deployments, and production troubleshooting.