Senior Full-Stack Developer (MERN + Node.js + Flutter/React Native)- Part Time
***READ THE COMPLETE POST BEFORE APPLYING
freelance “ticket delivery” role
We’re looking for a hands-on architect-builder who is ready to own a system end-to-end and evolve into a Founding CTO/ Core Member once Phase 1 scales.
Minimum 4+ years of deep backend experience required.
Engagement Details
Type: Part-Time (Transition to Full-Time Core Team Role)
Phase 1: Equity-Based
Phase 2: Full-time Core Team position [Equity + compensation]
Work Mode (For Phase 1): Remote, flexible hours
We’re building something extraordinary — a next-generation digital commerce platform into a seamless experience. If you’re an experienced builder who wants to own, not just code, and architect the vision — this is your moment to be part of the founding story.
Your Role
You’ll help build the backend architecture, frontend systems, mobile apps, and integrations — collaborating directly with the founder to bring this project from 0 → 1.
P.S.: Phase 1 is an equity-based engagement that transitions into a full-time core founding role. We’re seeking core founding members who prioritize long-term growth over short-term gains. Only apply if you are thinking long-term!
Key Responsibilities
- Architect, develop, test, and deploy the full-stack Reward Commerce ecosystem (Backend + Admin + App)
- Build Admin, Vendor, and User Panels with role-based access control
- Create modular APIs for vendors, ads, rewards, postbacks, and analytics
- Design the hybrid backend (Laravel + Node.js) for both transactional stability and async performance
- Implement microservices for event-driven tasks (tracking, analytics, notifications)
- Develop Flutter/React Native apps for cross-platform launch
- Integrate affiliate SDKs, game APIs, ad modules, and wallet systems
- Manage DevOps, CI/CD, and cloud architecture (AWS / GCP)
- Ensure scalability, security, and modularity from Day 1
- Collaborate with the founder on architecture, sprints, and roadmap execution
Required Skills & Experience
- ✅ MERN / Laravel + Node.js expertise – 5+ years of hands-on experience with Laravel, Postgres, MongoDB, Express, React, and Node.js
- ✅ E-commerce or Reward Platform background — Built or scaled transactional marketplaces
- ✅ Reward / Affiliate Systems – Deep understanding of postback, cashback, or gamification integrations
- ✅ Cloud & DevOps – AWS/GCP setup, CI/CD pipeline management, containerization (Docker/Kubernetes)
- ✅ Security & Data Handling – Role-based access, JWT, encryption, fraud detection
- ✅ Mobile-first Development – Experience integrating Flutter or React Native apps
- ✅ Ownership Mindset – Strategic thinker with the ability to build fast, adapt fast, and ship clean
Important to have:
- Experience in E-commerce/ Reward Apps / Affiliate Platforms / Gaming / AdTech / FinTech
- Worked with multi-tenant vendor systems
- Knowledge of data pipelines and BI dashboards
- Familiarity with AI personalization (TensorFlow Lite / OpenAI APIs)
- Entrepreneurial mindset with a bias for speed, clarity, and ownership
How to Apply [DONT MISS THIS]
📧 Send your application to arc@hillqueentea.com
Subject Line: “Full Stack Developer (Core Team)– [Your Name]”
Include:
- Links to live projects or code samples (especially in e-commerce/reward domains)
- A short note on your experience with affiliate, reward, or gamification systems
- Outline your approach to system architecture + tech stack decisions
- Describe your experience with PostgreSQL + Redis + MongoDB + Kafka?
- Describe your cloud / DevOps experience (AWS, GCP, CI/CD)
- Share what excites you about building an early-stage platform
- Mention the weekly time commitment (hours) available
- Phase 1 is an equity-based engagement. We’re seeking core founding members who prioritize long-term growth over short-term gains. Are you comfortable with the engagement?
Why Join Us
- Work directly with Arun Chachan — ISB Alum | 13+ Years in Marketing, Growth & D2C | 3rd Venture.
- Opportunity to build a product from zero, not just code one.
- Potential to join as a core member with equity in a next-gen digital ecosystem.
- Flexible working, outcome-driven structure — your skill, not your hours, defines your growth.
- Be part of a vision-led mission redefining how commerce, rewards, and technology intersect.
