Backend Developer

# Job Title: Full-Stack / Backend Developer (Supabase & Integration Specialist)

## Job Summary

We are looking for a skilled, performance-focused *Full-Stack / Backend Developer* with 3+ years of experience to join us in building and launching our AI-powered cryptocurrency trading desk platform.

In this role, you will be responsible for creating and optimizing backend services, serverless edge functions, real-time WebSocket pipelines, database procedures, and broker API integrations (such as Delta Exchange and Binance). You will also help build out our Chrome extension.

If you have a strong background in Supabase/PostgreSQL, financial or trading exchange APIs, real-time architectures, and love working in fast-paced AI-driven environments, we would love to talk to you!

Key Responsibilities

• *Backend & Serverless:* Design, build, and deploy Deno/TypeScript serverless Edge Functions in Supabase.

• *Database Engineering:* Write and optimize database schemas, Row-Level Security (RLS) policies, and complex PostgreSQL stored procedures (PL/pgSQL) for transactional ledger/credit systems.

• *Exchange Integrations:* Connect and maintain integrations with crypto broker APIs (REST, WebSockets) using libraries like CCXT, implementing custom multi-region fallback logic and HMAC authentication.

• *Real-time Pipelines:* Build and optimize real-time streaming WebSocket clients (both in Deno backend and React/React Native frontend) for live asset tracking, ticker data, and P&L sync.