Full-Stack Developer

Blueworks CRM; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Ulvior is seeking a remote, long-term software engineer to join our AI-driven product team. You will contribute to core UX flows, build an internal CRM for client follow-ups, and harden security across multi-tenant app environments.

You will work with Cursor/Claude Code and our stack (React/Node/TypeScript/Postgres) to deliver scalable features, improve performance, and support offline mode and advanced analytics. Relocation to the US may be considered.

Qualifications

• English level C1+ or higher.
• Proactive, communicative and comfortable with feedback.
• Experience with React/Node/TypeScript/Postgres stack.
• AI-native: reads and understands code you ship (Cursor/Claude Code).
• Previous work in a similar remote/setup environment.

Responsibilities

• UX flows: smooth out and improve core user flows.
• Internal CRM: build our own tool for client follow-ups.
• Security: audit and harden the app (multi-tenant isolation, auth, webhooks).
• Performance: make the app faster and more efficient.
• Offline mode: enable field work without signal.
• Advanced analytics: big reporting/analytics upgrades.
• Affiliate CRM and ongoing smaller features and fixes.

Skills

English proficiency

Communication skills

React/Node/TS/Postgres

AI-native workflows

Remote startup experience

Feedback culture

Tools

Sentry

Coralogix

Cursor/Claude Code

Job description

• ENGLISH C1+
• Proactive, communicative and comfortable with feedback
• Strong with our stack (React/Node/TypeScript/Postgres)
• AI-native: you use Cursor / Claude Code / etc, but you read, understand code you ship
• Experience working in similar setup
• Good English communication

Details:

• Full-time only: this is not a part-time or freelance gig, we want someone fully committed
• Remote, long-term role with room to grow into a lead position as the team expands
• Fixed pay + Bonus (based on daily assessment of work, all factors)
• AI agent
• UX flows: smooth out and improve core user flows
• Internal CRM: build our own tool for client follow-ups
• Security: audit and harden the app (multi-tenant isolation, auth, webhooks)
• Sentry
• Coralogix
• Performance: make the app faster and more efficient
• Offline mode, big one: techs must be able to work in the field without signal Advanced statistics: big reporting/analytics upgrade of all users
• Affiliate CRM
• Plus ongoing smaller features and fixes

• Fixed pay + Bonus (based on daily assessment of work, all factors)
• Guaranteed salary growth + bonuses growth
• Potential Relocation to US