Software Engineer

📌 Job Description

We are building a production-ready waitlist and user dashboard platform using Next.js 15 (App Router) and Supabase.

The core architecture, database schema, and feature roadmap are already defined. We are looking for an experienced full-stack developer to complete, polish, and harden the project.

This is not a prototype — the goal is a fully working, deployable system with clean code, strong security practices, and a high-quality user experience.

🧩 Project Overview

The platform includes:

Secure user registration and authentication

Automatic network/environment validation

Supabase-backed user management

Automatic virtual card generation (Bronze / Silver / Gold)

Rewards and balance management system with full transaction logging

Referral system with reward tracking

User dashboard with analytics and history

X (Twitter) OAuth integration

Discord bot with XP system and invite tracking

A detailed README and database schema are already prepared.

✅ Responsibilities

You will be responsible for:

Completing and stabilizing the Next.js App Router implementation

Finalizing authentication and environment enforcement logic

Ensuring Supabase Row Level Security (RLS) policies are correct and secure

Implementing or completing:

Reward flows (earn, withdraw, claim, emergency handling)

Referral tracking and reward logic

Dashboard analytics and activity history

Finalizing X (Twitter) OAuth integration

Reviewing and improving overall code quality and structure

Fixing bugs, edge cases, and UX issues

Preparing the application for Railway deployment

(Bonus) Improving performance and overall user experience

🛠 Tech Stack (Must-Have Experience)

Required:

Next.js 14 / 15 (App Router)

TypeScript

Modern authentication / connection libraries

Supabase (Postgres, RLS, triggers, SQL functions)

Tailwind CSS

Nice to Have:

Discord bot development (Node.js)

OAuth 2.0 (X / Twitter)

Background jobs or event-based systems

Framer Motion

shadcn/ui / Radix UI

🔒 Security Expectations

You should be comfortable with:

Secure user validation and access control

Preventing referral abuse and duplicate rewards

Activity and transaction uniqueness checks

Secure handling of OAuth tokens

Supabase RLS and role-based permissions

📦 Deliverables

Fully working, deployable application

Clean, well-documented codebase

Verified Supabase schema and RLS policies

Functional rewards and referral systems

Deployment-ready build (Railway)

Basic handover documentation

⏳ Timeline

Estimated duration: 2–4 months

Start: Immediately

Potential for long-term collaboration

🌎 Open to candidates worldwide

Fully remote – no location restrictions