Full-Stack Developer – AI-Powered SaaS Platform

Job Description

JOB DETAILS

REQUIREMENTS

1.5+ years of full-stack development experience

2+ years working with the exact tech stack listed above (React, TypeScript, tRPC, Drizzle)

3+ years building AI agents or agentic systems

4.Proven experience with complex SaaS platforms (multi-tenant, payments, integrations)

5.Strong portfolio of production applications you’ve built

6.Excellent English communication (written and verbal)

7.Self-starter who can work independently without constant supervision

8.Problem solver who can debug complex issues across the stack

9.Fast learner who can pick up new APIs and technologies quickly

10.Available full-time (40+ hours/week)

Nice-to-Have Qualifications

• Experience with Inngest (background jobs)
• Experience with VAPI or Bland AI (AI calling platforms)
• Experience with HeyGen (AI avatar videos)
• Experience with Stripe Connect (marketplace payments)
• Experience with OpenClaw or Puppeteer (browser automation)
• Experience with LangChain or LangGraph (agent frameworks)
• Experience with MongoDB and MySQL together
• Experience with Railway deployment
• Experience building recruitment/hiring tools
• Experience building content creation tools
• Experience building lead generation tools

RESPONSIBILITIES

Development (70%)

• Implement new features across all engines
• Build tRPC procedures and frontend UI
• Integrate external APIs (VAPI, HeyGen, Workable, etc.)
• Write database migrations and queries
• Optimize performance and scalability

Infrastructure (15%)

• Deploy to Railway
• Manage environment variables and secrets
• Monitor production health
• Debug and fix issues
• Set up CI/CD pipelines

Collaboration (15%)

• Work directly with founder on product direction
• Document code and architecture
• Review and refactor existing code
• Communicate progress and blockers
• Participate in planning and strategy

Are you interested in this position?

Apply by clicking on the “Apply Now” button below!

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