Senior/Staff Full Stack Software Engineer, Federal
Venture studio that launches, operates, and scales technology companies across healthcare, cyber, and national security.
About Red Cell Partners
Red Cell Partners is an active McLean, Virginia-based venture studio founded in 2020. It creates, incubates, operates, and scales mission-critical technology companies across healthcare, cyber, and national security, with both incubation and investment activities.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build full-stack features for Red Cell Federal and Red Cell Partners companies, from UIs and admin tools to backend services and integrations. You will integrate with Trase OS APIs, SDKs and MCP tools, build reliable agent workflows, implement authentication and audit logging, adapt applications for private and on-premises environments, own quality through testing, and diagnose partner-reported defects.
Requirements
- U.S. citizenship
- 10+ years of software engineering experience
- 5+ years of full-stack development
- Strong TypeScript/JavaScript and React, Next.js or similar
- Strong backend skills in Python, Node.js, Go, Java or similar
- Experience with data models, relational databases and event-driven processing
- Experience with authentication, authorization and audit logging
- Experience with automated testing, Git, containers, CI/CD and Kubernetes
- Ability to debug across browser, service, API and data layers
- Clear communication
- Experience using AI-assisted engineering tools
Responsibilities
- Build full-stack features from UI to backend services and data models
- Work with partner engineers and Product to clarify use cases and define acceptance criteria
- Integrate applications and agents with Trase OS APIs, SDKs, MCP tools and model providers
- Build reliable agent and workflow integrations with async execution, retries and error recovery
- Create interfaces for configuring agents, reviewing runs and inspecting logs and audit history
- Implement authentication, authorization, RBAC, secrets integration and audit events
- Adapt applications for customer-managed cloud and on-premises environments
- Own quality through code reviews and unit, integration and end-to-end tests
- Diagnose and resolve partner-reported defects
- Support releases, upgrades and maintenance
- Document architecture and mentor engineers
Benefits
- 100% employer paid health care including medical, dental and vision for you and your family
- Paid maternity and paternity leave for 14 weeks
- Unlimited PTO with management approval
- Optional 401K, FSA and equity incentives
- Mental health benefits through Tara Mind
- GLP-1 solutions through Crux