Full-Stack Software Engineer - SLC
Janie
Software Engineering
Salt Lake City, UT, USA
Posted on Oct 7, 2025
Full-Stack Software Engineer - SLC
Salt Lake City
Engineering
23 days ago
Hybrid
Full-time
Job Title: Full-Stack Software Engineer (Next.js, Supabase, Cloudflare Workers)
Location: Hybrid — Salt Lake City, UT • 2–3 days/week on-site
About the Role
We’re hiring a Full-Stack Software Engineer to build secure, performant web applications with a modern stack centered on Next.js, Supabase (PostgreSQL), and Cloudflare Workers. You’ll ship end‑to‑end features, from responsive UIs to edge-deployed APIs, with a focus on reliability, developer ergonomics, and real-world user impact. Experience in health tech and interest in LLM agents and real-time/voice experiences is a big plus.
What You’ll Do
- Build features across the stack using Next.js (App Router, RSC, route handlers), TypeScript, and Tailwind CSS.
- Design and optimize PostgreSQL schemas; implement Supabase auth, RLS policies, and efficient queries.
- Develop and deploy serverless/edge logic on Cloudflare Workers (and related services like KV, Durable Objects, Queues, R2 where appropriate).
- Create robust APIs and integrations; apply caching, CDN, and edge strategies for latency and scale.
- Implement real-time interactions (Supabase Realtime/WebSockets) and, where applicable, WebRTC or voice API–powered features.
- Integrate LLM agent capabilities (tool use, retrieval, workflows) where they materially improve UX.
- Uphold security-by-design and privacy best practices; contribute to HIPAA/PHI-aware development in a regulated environment.
- Write clean, testable code (unit, integration, and E2E), and participate in code reviews and CI/CD.
- Monitor production with observability tooling; drive performance, accessibility, and SEO improvements.
- Collaborate with design and product from discovery to delivery; document decisions and architectural tradeoffs.
Required Qualifications
- 3+ years building production web applications.
- Strong TypeScript, React/Next.js skills; familiarity with SSR/ISR, data fetching patterns, and performance profiling.
- Practical experience with Supabase or similar BaaS (PostgreSQL, auth, storage, migrations).
- Hands-on with serverless/edge runtimes (e.g., Cloudflare Workers) and RESTful API design.
- Solid grasp of authentication/authorization, data modeling, and secure coding practices.
- Proficiency with Git and modern DX: package managers, linters/formatters, testing, and CI/CD.
- Clear communication, ownership mindset, and collaboration in a hybrid work model.
- Tailwind CSS expertise for building responsive, accessible, and maintainable UIs.
Nice to Have
- LLM Agent Frameworks: familiarity with agentic patterns and tools (e.g., MCP, function/tool calling, Supabase Vector/pgvector, retrieval strategies, prompt/runtime safety).
- Real-Time & Voice: WebRTC fundamentals, WebSockets, and/or voice APIs like Twilio, Daily, Agora, Vonage, or browser Web Speech APIs.
- Health Tech: prior work with HIPAA/PHI, audit logging, data minimization, SOC 2, and healthcare standards (e.g., FHIR/HL7); familiarity with secure SDLC in regulated environments.
- Cloudflare Platform: KV, Durable Objects, R2, Queues; edge caching and multi-region data considerations.
- Testing/Observability: Playwright/Vitest/Jest, OpenTelemetry, Sentry or similar.
- Product Mindset: experimentation/analytics, feature flags, telemetry-driven decisions.
Compensation & Benefits
- Competitive salary, equity, and comprehensive benefits.
- Flexible hybrid work (Salt Lake City • 2–3 days/week on-site).
- Learning budget, modern tooling, high-performance hardware, and opportunities to lead projects.
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Please share a link to your work (e.g., GitHub, portfolio, or live projects) that highlights your experience *
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*this is engineering work experience in which you were physically located in the United States
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Req ID: R98