Senior Full-Stack Developer (MERN + Node.js + Flutter / React Native)- Part Time
- READ THE COMPLETE JD BEFORE APPLYING
This is not a 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 6+ years of deep backend experience required.
Engagement Type : Initially Part-Time (Pathway to Core Team Role)
Build / MVP Stage
Duration : 12 months (Product Development Time : 2-3 Months)Equity : 0.5%–5% (based on experience)Revenue Share : 0.5%–3% of Total Revenue (based on experience)Work Mode : Remote, Flexible Hours (Part-time)Current Status : Figma Design completed, presented to investors, looking for a core team to kick start the development for backend and frontendTimeline :
Product Development : 2-3 Months
Overall Timeline until full-time) :
Product Development (2-3 Months)->
Revenue Generation / Early Traction (2 Months post development) + Phase 1 next part Product Development (2-3 Months) ->
Incubation (6 months post development) ->
Calling Core Members to join full time (Post 10 months post development)->
Raise seed / angel funds (12 months post development
P.S. : Phase 1 is our Build / MVP stage, structured as an equity-based engagement (0.5%–2% equity + 0.5%–2% revenue share). No fixed salary in phase 1.
Phase 2 – Growth Stage :
Additional Equity : 0.5%–5% (based on experience)Revenue Share : 0.5%–3%% of Total Revenue (based on experience) or fixed monthly compensationTransition to Full-Time Core RoleWe’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.
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 controlCreate modular APIs for vendors, ads, rewards, postbacks, and analyticsDesign the hybrid backend (Laravel + Node.js) for both transactional stability and async performanceImplement microservices for event-driven tasks (tracking, analytics, notifications)Develop Flutter / React Native apps for cross-platform launchIntegrate affiliate SDKs, game APIs, ad modules, and wallet systemsManage DevOps, CI / CD, and cloud architecture (AWS / GCP)Ensure scalability, security, and modularity from Day 1Collaborate with the founder on architecture, sprints, and roadmap executionRequired Skills & Experience
✅ MERN + 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 cleanImportant to have :
Experience in E-commerce / Reward Apps / Affiliate Platforms / Gaming / AdTech / FinTechWorked with multi-tenant vendor systemsKnowledge of data pipelines and BI dashboardsFamiliarity with AI personalization (TensorFlow Lite / OpenAI APIs)Entrepreneurial mindset with a bias for speed, clarity, and ownershipHow to Apply (DONT MISS THIS)
Submit your application via this Google form :
Or
Send your application to
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 systemsOutline your approach to system architecture + tech stack decisionsDescribe your experience with SQL / PostgreSQL / MongoDB?Describe your cloud / DevOps experience (AWS, GCP, CI / CD)Share what excites you about building an early-stage platformMention the weekly time commitment (hours) availablePhase 1 is our Build / MVP stage, structured as an equity-based engagement (0.5%–2% equity + 1%-2% revenue share). Apply only if this engagement structure works for you.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.