Top Linux Jobs in Washington, DC

Lead and support design, deployment, administration, and Tier-2/3 support of AWS and hybrid-cloud systems. Maintain Linux/Windows servers, IP networking, automate operations with IaC/configuration management, produce documentation, and troubleshoot mission-critical infrastructure in a secured, fast-paced environment.

Lead design and implementation of batch and stream loading systems to ingest terabytes daily. Provide technical leadership on the Streamloader team, collaborate with architects, engineers, product, sales, and customers, and develop high-performance distributed software in C++ and/or Java while ensuring system reliability and customer success.

Own the technical relationship with manufacturing customers from discovery through production handover. Scope and implement integrations between edge AI and enterprise IT/OT (ERP, cloud, APIs), build full-stack web tooling, deploy and commission edge vision models (Jetson/industrial PCs), bridge IT/OT teams, write production Python integration code, and support long-term monitoring and retraining.

Support design, implementation, and operation of cloud infrastructure across AWS and Azure. Develop Infrastructure as Code, contribute to CI/CD pipelines, monitor and troubleshoot environments, participate in incident response and on-call rotation, and collaborate with engineering teams to improve reliability, security, and automation.

Build and scale the platform infrastructure to support mortgage origination: design cloud architecture, deploy and operate Kubernetes-based systems, manage databases, implement observability and incident response, and create internal developer tooling to improve reliability and engineering velocity.

Design, provision, and scale AWS infrastructure with Terraform; manage ECS/EC2 environments; support CI/CD for Node.js and React apps; monitor, troubleshoot, and resolve incidents; create SOPs; enforce security best practices and PCI compliance; participate in on-call and incident response; manage relational and caching data layers; collaborate with developers to improve deployment, observability, and reliability.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Plan and oversee installation and configuration of Cerner interfaces and integration engines; develop and customize interfaces; troubleshoot complex interface issues; support validation, testing, deployment, documentation; consult stakeholders and produce project/process documentation.

Lead development and maintenance of responsive websites and marketing campaign assets using Node.js and React. Manage backlogs, REST API integrations, Git repositories, Docker deployments, platform performance, security (OAuth2), user access, and stakeholder communication. Mentor developers and deliver cross-functional web improvements.

Lead technical planning and installation of Cerner interfaces, configure integration engines, develop/customize interfaces, troubleshoot complex interface issues, and support validation, testing, deployment, and documentation throughout project lifecycles.

Senior frontend developer responsible for Angular-based UI development, implementing responsive HTML/CSS/TypeScript components, CI/CD and automated testing, collaborating on distributed agile teams, debugging across browsers, and integrating with backend REST/Java services. Prefers banking domain experience.

Senior frontend developer responsible for building and maintaining Angular 16+ UI in large distributed environments. Work includes HTML5/CSS3/TypeScript development, WebComponents, automated testing, CI/CD with Docker, Git workflows, cross-browser optimization, and collaborating on integrations with Java/Spring Boot REST services. Agile team collaboration and problem-solving required; banking domain experience preferred.

Design, govern, and maintain hybrid cloud platform architecture and reference implementations. Lead cloud service selection, security-by-design, DevOps/GitOps, infra-as-code, container and Kubernetes platform implementations, monitoring, and architecture reviews. Partner with security and engineering teams to drive standards, blueprints, and operational practices.

Lead Angular frontend developer responsible for architecting scalable UI solutions and building complex web applications using Angular, TypeScript, HTML5, CSS3 and WebComponents. Implement CI/CD, containerized deployments, automated testing and TDD. Work with Git workflows, testing frameworks, and cross-browser compatibility on distributed agile teams. Banking domain and Java/Spring Boot REST integration experience preferred.

Hands-on senior developer role building Rust-based cloud services. Design and implement scalable, low-latency systems for pricing, order management, trading, simulations, and monitoring. Mentor junior engineers, collaborate with architects, apply agile practices, and drive CI/CD, performance profiling, and automation.

Build and maintain large-scale Angular-based UI applications using HTML5, JavaScript, CSS3, Web Components and TypeScript. Work with Git workflows, CI/CD, automated testing (Mocha/Karma/Jasmine/Selenium), Docker, and collaborate on distributed agile teams. Preferred banking domain experience and integration knowledge with Java, Spring Boot and REST services.

Senior backend developer responsible for designing and building Java-based microservices using Spring Boot, Kubernetes, Docker and AWS. Work with Kafka/ messaging, REST APIs, OAuth security, JSON/XML, PL/SQL, and Unix/Linux environments. Collaborate in agile/scrum teams and communicate effectively across distributed teams.

Senior frontend developer responsible for building Angular 16+ web UIs, integrating with RESTful services, implementing CI/CD and automated tests, working in distributed agile teams, and solving complex frontend problems using modern tooling and containerized environments.

Senior frontend developer responsible for architecting and building complex UI using Angular 16+, TypeScript, HTML5 and CSS3. Implement automated testing, CI/CD pipelines, containerized deployments, and collaborate on integrations with Java/Spring Boot REST services while working on distributed agile teams.

Develop and maintain cloud-based, high-performance services in Rust. Collaborate with technical leads and architects, guide junior engineers, translate business requirements into solutions, and enhance applications for pricing, order management, trading, simulations, and monitoring while applying agile practices and automated delivery pipelines.

Develop and maintain Rust-based, cloud-native services for high-performance trading systems. Build secure, scalable, resilient features, perform profiling and performance tuning, apply CI/CD and Agile practices, mentor junior engineers, and support pricing, order management, simulations, monitoring, and integrations.

Hands-on Rust developer lead building secure, scalable cloud services. Design, implement, and optimize low-latency trading and pricing systems; mentor junior engineers; apply agile practices, CI/CD, profiling, and cloud technologies to deliver production-ready features.

Develop and maintain enterprise applications in Go, design and implement real-time market data systems, build observability (Datadog) dashboards, work with AWS/cloud services and CI/CD pipelines, perform Unix/Linux scripting, automated testing, and troubleshoot systems, network, and application issues with SRE best practices.

Lead hands-on frontend development using Angular 16+, TypeScript, HTML5, CSS3 and WebComponents. Drive CI/CD, automated testing, and TDD with tools like Jenkins, Selenium and SonarQube. Work in distributed agile teams to design solutions, integrate with REST/Java Spring Boot backends, and support containerized deployments (Docker).

Lead remediation, selection, and migration of a next-generation PIM platform. Provide technical leadership, design cloud-native architectures, drive integrations, mentor teams, and ensure data governance, scalability, and performance.