Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Architect and modernize large, multi-tenant cloud applications on AWS. Design, deploy, and secure cloud solutions; build automation, IaC, CI/CD pipelines; develop serverless and containerized microservices using Node.js, React.js, Python and Bash; collaborate with cross-functional teams and produce operational documentation.

Design and maintain data-driven backend systems to provide secure, high-performance search and analytics for national security missions. Develop APIs and microservices (Flask/FastAPI), backend services for data ingestion and retrieval, perform EDA on CAI/PAI datasets, and implement DevSecOps practices with CI/CD, containerization, and cloud infrastructure (AWS). Work onsite supporting SOCNORTH at Peterson AFB.

Senior Full Stack Engineer to design, develop, and improve NIH NHLBI BioData Catalyst applications. Work across the software lifecycle, contribute frontend and backend code, improve existing codebases, support CI/CD, Azure databases, and collaborate in Agile teams to deliver maintainable, testable scientific data applications.

Lead design, implementation, and operation of a scalable, secure cloud data platform (data lake/warehouse/lakehouse). Build data pipelines, migrations, archival, IaC provisioning, CDC-enabled ingestion, governance, multi-tenant security, DR/HA, and performance optimization to support reporting, analytics, and AI/ML for a federal judiciary modernization program.

Lead design and operationalization of an enterprise data governance framework for the CMM program. Develop policies, standards, metadata management, data quality monitoring, access controls, and change management to drive adoption across AO and local courts. Oversee governance tooling, data lineage, catalogs, training, and cross-team coordination to ensure compliant, data-driven operations.

Lead the Case Management Modernization data governance and modernization team to deliver integrated data governance, cloud-based data platform, reporting, analytics, and AI/ML capabilities. Oversee contract execution, define technical strategy and architecture, ensure security and compliance, manage Agile delivery (IMS, RAID, sprints), supervise personnel, engage stakeholders, report performance, and drive risk identification and mitigation to meet program objectives.

Design and implement accessible, user-centered front-end experiences for federal case management on AWS. Translate UX research and high-fidelity prototypes into production-ready, responsive code, enforce design and front-end standards, validate Section 508/WCAG compliance, and contribute to shared design systems while working in Agile teams and supporting usability and accessibility testing.

Design, develop, and maintain high-performance Scala/Java server-side applications and RESTful APIs. Work on distributed systems, ensure data integrity and security, write unit tests, optimize performance, participate in design reviews, and mentor junior engineers while supporting CMS mission requirements.

Manage IT change control for Medicare systems by facilitating MCCB/CAB/ECCB meetings, reviewing and tracking Change Requests, coordinating with Enterprise Change Control Manager and module contractors, ensuring documentation and SDLC alignment, driving CR completion, and reporting impacts, risks, and schedule changes.

Lead and sustain HPC system operations for NOAA NWS, managing schedulers and system software, troubleshooting multi-node environments, improving performance and throughput, using Linux administration, PBS Pro/Slurm, scripting (Bash/Python/Perl), MPI, and participating in 24/7 on-call rotations with occasional travel for collaboration and training.