Senior Full-Stack Developer (Laravel + Node.js + Flutter / React Native)- Part Time
Read 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 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 : Milestone-based engagement
- Phase 2 : Full-time Core Team position with performance-based compensation and equity allocation
- Work Mode (For Phase 1) : Remote, flexible hours
We’re building something extraordinary — a next-generation digital commerce and rewards 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.
This is a Phase 1 milestone-based engagement that transitions into a full-time core founding role with equity for the right candidate.
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 / 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
Ideal Tech Stack
Frontend / Mobile
Flutter (preferred) or React Native — Cross-platform mobile app for Android & iOSNext.js / React.js — For Admin, Vendor, and Web Panels with SSR and modular componentsDeep understanding of responsive UI , state management , and API integrationBackend / APIs
Laravel (PHP) — Core transactional backend for commerce, orders, wallets, and user systemsNode.js (Express / NestJS) — For microservices like rewards, postback, and async processingRESTful & WebSocket APIs with modular microservice architectureIntegration with 3rd-party APIs (Affiliate, Ad SDKs, Game APIs, Payments, etc.)GraphQL (optional) for selective and optimized data queriesDatabase & Storage
PostgreSQL / MySQL — Core transactional database for users, orders, and payoutsMongoDB / Redis — For caching, logs, and real-time analyticsS3 / Cloud Storage — For media, digital products, and static assetsAnalytics & Logging
MongoDB / Metabase / Grafana — For real-time dashboards, admin analytics, and BI insightsEvent tracking for user actions, conversions, and offer success ratiosError logging & performance monitoring via ELK stack or equivalentInfra & DevOps
AWS / GCP / AzureDocker / KubernetesCI / CD : GitHub Actions / JenkinsMonitoring : Prometheus / Grafana / CloudWatchNotification and Engagement
Firebase / OneSignal — For push, in-app, and campaign notificationsSMTP / Twilio / WhatsApp APIs — For transactional and promotional messagingEvent-based automation integrated with rewards and referral triggersImportant to Have
Experience in 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
📧 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 systemsOutline your approach to system architecture + tech stack decisionsDescribe your e xperience with PostgreSQL + Redis + MongoDB + Kafka?Describe your cloud / DevOps experience (AWS, GCP, CI / CD)Share what excites you about building an early-stage platformMention the weekly time commitment (hours) availableOur phase 1 budget is modest and may be below your expectations. We’re looking for core founding members focused on long-term growth over short-term gains. Please confirm if you’re open to joining on a milestone-based compensation model.