Senior/Staff Full Stack Software Engineer
Trase Systems1 day ago
Remote, United States or Seattle, WA, USASenior / Staff+
H1B sponsor
Base Salary
$180k - $240k/yr
Responsibilities
- Build full-stack features including responsive user interfaces, administrative tools, backend services, data models, and production integrations for federal and other partner organizations.
- Integrate partner applications and agents with Trase OS APIs and SDKs, external APIs, MCP tools, and model-provider endpoints, with examples and documentation.
- Build reliable asynchronous agent and workflow integrations with event streaming, state handling, retries, timeouts, error recovery, and data-integrity safeguards.
- Implement interfaces for configuring agents, managing connections and policies, reviewing runs, and inspecting logs, traces, costs, and audit history.
- Implement authentication, authorization, role-based access, secrets integration, and audit events across frontend and backend services.
- Adapt applications for customer-managed cloud, private-network, restricted-network, and on-premises environments in collaboration with DevOps/SRE.
- Own quality through code reviews, unit, integration, end-to-end, workflow, and regression testing, and validate behavior in target environments.
- Diagnose and resolve defects across UI, APIs, SDKs, data stores, and runtime services; add telemetry and support incident investigations.
- Support releases, upgrades, maintenance, API/SDK compatibility, security fixes, partner contributions, walkthroughs, and knowledge transfer.
- At Staff level, lead architecture across engagements, establish reusable engineering patterns, and mentor engineers.
Requirements
- U.S. citizenship and 10+ years of software engineering experience shipping and supporting production applications are required.
- At least 5 years of hands-on full-stack development spanning modern web frontends, backend services, APIs, and databases are required.
- Strong frontend experience with TypeScript/JavaScript and React, Next.js, or comparable frameworks is required.
- Strong backend experience with Python, TypeScript/Node.js, Go, Java, or a similar language is required.
- Experience with data models, relational databases, migrations, caching, and asynchronous or event-driven processing is required.
- Production experience implementing authentication, authorization, secure API access, secrets handling, and audit logging is required.
- Hands-on experience with automated testing, code review, Git, containers, CI/CD, and cloud or Kubernetes application deployment and troubleshooting is required.
- Ability to debug across browser, service, API, and data layers using logs, metrics, and traces is required.
- Strong technical judgment, communication, requirements translation, documentation, and validated issue ownership are required.
- Experience using AI-assisted engineering tools with careful validation is required.
- Preferred qualifications include federal, defense, national security, government compliance, active clearance, Keycloak/OAuth/OIDC, AI/LLM applications, agent integrations, RAG, MCP, Temporal, customer-facing or forward-deployed engineering, and restricted or on-premises deployments.
Benefits
- Full-time employees receive 100% employer-paid medical, dental, and vision coverage for themselves and their families.
- Fourteen weeks of paid maternity and paternity leave at normal pay is provided.
- Unlimited PTO is available with management approval.
- Benefits include professional development, continued learning, optional 401(k), FSA, equity incentives, and mental health benefits through Tara Mind.
- Some travel to customers may be required.
Tech Stack
Categories
About Trase Systems
Trase Systems builds an enterprise platform for creating, deploying, and operating autonomous AI agents in regulated sectors such as healthcare, national security, and energy. It sells software and services that let large organizations integrate agent applications into existing systems with governance, security, and compliance controls. The company was co-founded in 2023 by Joe Laws and Grant Verstandig and is privately held.