D50 AI is building the future of AI-powered marketing & business automation. Were a fast-growing startup that combines cutting-edge AI technology with practical business solutions.
Were looking for an exceptional Full-Stack Developer who can take ownership of the entire platform and drive it forward independently.
Position: Full-Stack Developer (Full-Time Hybrid)
Location: Dubai UAE
Compensation: Competitive salary equity
Start Date: Immediate
Youll be the lead developer responsible for:
Building and maintaining our multi-engine SaaS platform
Implementing new features across Lead Gen Content and AI Agent engines
Integrating external APIs (VAPI HeyGen Stripe etc.)
Deploying and managing production infrastructure
Working directly with the founder to shape product direction
This is a high-impact role where youll have full ownership and autonomy.
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
Deploy to Railway
Manage environment variables and secrets
Monitor production health
Debug and fix issues
Set up CI/CD pipelines
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
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
experience with complex SaaS platforms (multi-tenant payments integrations)
portfolio of production applications youve built
English communication (written and verbal)
-starter who can work independently without constant supervision
solver who can debug complex issues across the stack
learner who can pick up new APIs and technologies quickly
full-time (40 hours/week)
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
Youve built and deployed AI agents in production
Youve worked on multi-engine SaaS platforms before
You can show us GitHub repos of complex projects youve built
You have experience with Manus Cursor or Claude Code
Youve integrated 10 external APIs in a single project
Youve managed 200 database tables in production
Youve built marketplace platforms with payments
Youre comfortable working with both SQL and NoSQL databases
You can work independently and make architectural decisions
Youre passionate about AI and automation
We will NOT consider applications if:
You dont have AI agent experience
You havent worked with our tech stack (React TypeScript tRPC Drizzle)
You dont answer ALL screening questions
You provide generic/copy-paste answers
You cant provide portfolio links
Youre not available full-time
You cant start within 2 weeks
You dont have strong English communication skills
You are:
A senior full-stack developer with 5 years experience
An AI agent enthusiast whos built autonomous systems
A fast learner who can pick up new technologies quickly
A problem solver who thrives on complex challenges
A self-starter who doesnt need hand-holding
Passionate about AI and automation
Excited about startups and high-growth environments
Available immediately and ready to hit the ground running
You have:
Built production SaaS platforms with payments and integrations
Worked with complex databases (100 tables)
Integrated multiple external APIs (10)
Built AI agents that make decisions autonomously
Used AI coding tools (Manus Cursor Claude Code etc.)
A strong portfolio of projects you can show
Excellent communication skills (English)
A growth mindset and hunger to learn
You want:
High impact - your work matters
Autonomy - you own the product
Growth - become CTO as we scale
Cutting-edge tech - work with latest AI
Remote flexibility - work from anywhere
Equity stake - share in company success
Send your application to:
Subject Line: Full-Stack Developer - Your Name
Include:
to ALL 10 screening questions
resume/CV
to 3 portfolio projects
to your GitHub LinkedIn and personal website (if any)
5.A brief video introduction (2-3 minutes) explaining:
Who you are
Your experience with our tech stack
The most complex AI agent youve built
Why you want to work at D50 AI
Applications without complete answers will be automatically rejected.
Soltane is an entrepreneur and AI enthusiast whos building D50 AI to revolutionize marketing & business automation. Hes founded a well established marketing recruitment and sales development company worked with AI agents extensively and uses tools like Manus Codex and Claude Code daily. Hes looking for a technical partner who can take the platform to the next level.
Stage: Early-stage startup (pre-seed)
Product: Live in production with paying customers
Revenue: Growing MRR
Team: Small (founder contractors)
Funding: Bootstrapped (profitable)
Growth: Expanding rapidly
Ground floor opportunity - shape the product from day 1
High equity stake - get in before Series A
Technical ownership - you own the entire stack
AI revolution - be part of the agentic automation wave
Fast growth - company is scaling quickly
Direct impact - your code affects real customers
Career acceleration - CTO path within 12 months
If you meet ALL the requirements and are excited about building AI-powered automation we want to hear from you!
D50 AI is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Last Updated: February
Job ID: FSDEV-001
Department: Engineering
Reports to: Founder/CEO
React 19 (with hooks context modern patterns)
TypeScript (strong typing interfaces generics)
Tailwind CSS 4 (utility-first styling)
shadcn/ui (component library)
Wouter (routing)
(Express 4)
tRPC 11 (end-to-end type safety)
Drizzle ORM (database queries and migrations)
Superjson (serialization)
MySQL/TiDB (relational database)
MongoDB (document database)
Complex schema design (200 tables)
Railway (deployment platform)
AWS S3 (file storage)
GitHub (version control CI/CD)
Stripe (payments subscriptions webhooks)
OAuth (Supabase Google GitHub)
RESTful APIs (integration with external services)
Webhooks (event-driven architecture)
Vitest (unit and integration testing)
TypeScript strict mode (type safety)
Code review (best practices)
This is non-negotiable. You MUST have hands-on experience with:
Building autonomous AI agents that make decisions
LLM integration (OpenAI Anthropic etc.)
Tool calling / Function calling patterns
Agent workflows (planning execution reflection)
Multi-agent systems (coordination between agents)
Experience with at least 2 of these:
Manus (AI agent platform)
OpenClaw (browser automation agents)
LangChain (agent frameworks)
AutoGPT / AgentGPT (autonomous agents)
Cursor / Codex / Claude Code (AI coding assistants)
Competitive salary based on experience
Equity stake in the company (0.5%-2%)
Growth opportunity - become lead as company scales
Cutting-edge tech - work with latest AI tools
High impact - your work directly affects product success
Direct access to founder - no bureaucracy
What We Offer
Work with cutting-edge AI technology
Build autonomous agents that make real decisions
Integrate with 20 external APIs
Manage complex multi-engine architecture
Learn from founder with deep AI expertise
Start as Lead Developer
Become CTO as company scales
Equity stake in fast-growing startup
Direct impact on product direction
Build and lead team as we grow
Fast-paced startup environment
High autonomy and ownership
Direct access to founder
No bureaucracy or politics
Focus on shipping and impact
Required Experience:
IC
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