Staff Fullstack Software Engineer

About this role

Responsibilities

• Drive architecture across UI, BFF, GraphQL APIs, and backend data systems; author design documents and ship complex core components.
• Debug systemic issues across service boundaries, subgraphs, and authorization layers.
• Govern GraphQL federation and data contracts, including safe schema evolution and migrations.
• Define SLOs, tracing, and dashboards; ensure reliable real-time WebSocket and device-control paths.
• Mentor engineers, improve code reviews, lead design discussions, and deliver cross-team technical initiatives.
• Improve type safety, CI/CD performance, legacy deprecations, and on-call developer ergonomics.

Experience and qualifications

• 8+ years of professional TypeScript development across client and server, with production architecture experience in React and Next.js App Router.
• Deep Node.js backend and GraphQL expertise, including schema design, federation, subscriptions, and N+1/DataLoader patterns; NestJS is preferred.
• Experience with relational databases, migrations, and query builders or ORMs; MySQL is preferred, with working knowledge of real-time WebSocket scaling.
• Knowledge of OAuth/OIDC, JWT, ABAC/ReBAC, Docker, container orchestration, and CI/CD optimization.
• Strong analytical debugging, legacy-code refactoring, technical leadership, communication, and stakeholder alignment skills.

Advantageous experience

• RabbitMQ, MQTT, Cedar, OPA, OpenTelemetry, Sentry, Coralogix, Turbo, Bun, or physical security/video streaming platforms are highly advantageous.

Benefits

• Full-time benefits include health, dental, and vision coverage, 401(k) match up to 4%, and flexible paid time off.

Hiring conditions

• Candidates must pass a drug screening and background check; some roles may also require federal background checks and fingerprinting.
• Applicants must be authorized to work in the United States.

About LVT