MERCENAI

Marketing and AdvertisingManila

Part-Time AI Automation & Full-Stack Developer

  • Remote
  • Part Time
Posted Aug 22, 2026Apply by Nov 23, 2026

The essentials

  • Experience2 Years
  • Career levelNon-Managerial
  • ShiftMorning Shift
  • EducationDemonstrated experience building software, automations, or AI-powered systems. A portfolio, GitHub profile, and 3–5 minute Loom demonstration are required. No degree is required; proven ability matters more than formal education.

What you’ll be doing

About the Role
We are looking for a part-time, on-call developer to help maintain and improve our AI application and client automation systems. The workload is irregular. You may help troubleshoot bugs, develop features, connect APIs, build automations, or work on voice AI systems. This is not an eight-hour-per-day position.

You should be comfortable using Claude Code or Codex to develop software while still understanding and explaining the code you produce.

Responsibilities
  • Troubleshoot and fix application issues
  • Develop and improve full-stack features
  • Build API and webhook integrations
  • Create and maintain business automations
  • Assist with voice AI systems
  • Test, document, and explain your work clearly

Compensation
$100 monthly retainer covering up to 10 hours
$6 per hour for additional work
$8 per hour for agreed urgent same-day work
Initial 30-day trial
Fully remote with an irregular workload

What we’re looking for

Required
  • Experience using Claude Code, Codex, Cursor, or similar AI coding tools
  • JavaScript, TypeScript, or Python
  • Full-stack web application development
  • API and webhook integrations
  • Debugging and maintaining existing applications
  • Git and GitHub
  • PostgreSQL, Supabase, or similar databases
  • n8n, Make, Zapier, or similar automation platforms
  • Ability to understand and explain AI-generated code
  • Clear written and spoken English

Preferred but not required
  • Vapi, Retell, LiveKit, Twilio, or other voice AI platforms
  • OpenAI or Anthropic APIs
  • React or Next.js
  • Node.js or FastAPI
  • Docker and cloud deployment
MERCENAI

About the employer

MERCENAI

Marketing and Advertising · Manila, Philippines

Write a review

About Us

A Call CenterWithout The Call Center.

AI phone agents that answer calls, qualify leads, follow up, book appointments 24/7, reach new leads in under 30 seconds, sound human, and cost up to 80% less than employees.

Meet your AI mercenari

Employee reviews

Worked here? Your insights help others make better career decisions.

Share your experience

Explore

Where to next?

Pick up this job's thread — same company, category, city or schedule

Part-Time AI Automation & Full-Stack Developer

MERCENAI · Lahore

100–200 USD