Backend Developer Intern(Supabase)

About Us

We’re Hancod - a fast-moving, innovation-driven startup building Duxbe, an AI-powered Point of Sale (POS) and ERP solution. Our mission is to empower businesses across India and beyond with powerful and intuitive software.

At Hancod, we care about clean code, great design, and getting things DONE. We believe the best work happens when there’s a balance of focus and fun. From Jenga battles to badminton matches and shared learning sessions, we grow together - personally and professionally.

Role Overview

We are looking for a passionate and committed Backend Developer to join our core team. As one of the early members, you’ll contribute directly to the development and scaling of the backend infrastructure powering multiple product modules.

Key Responsibilities

Key responsibilities Core systems & data

Design and maintain robust relational data models for:

APIs & performance

Build scalable, secure APIs (REST/GraphQL) for mobile and web clients.

Optimize slow endpoints and database queries (indexes, query plans, caching).

Handle high-frequency transactions without data loss or race conditions.

ERP logic & workflows

Implement business workflows:

Order → invoice → payment → stock update

Refunds, adjustments, cancellations

Multi-branch / multi-user access controls

Enforce role-based permissions at the system level.

AI & automation integration - Integrate AI services for: - Natural-language commands (Duxbe Auto-Agent) - Smart reports and insights - Workflow automation triggers - Design safe execution layers so AI suggests and executes without breaking data integrity. Reliability & security

Implement logging, monitoring, and error tracking.

Ensure secure authentication, authorization, and data access.

Design for failure: retries, idempotency, rollback-safe operations

Sales, invoices, payments

Inventory & stock movements

Customers, vendors, and staff

Reports, ledgers, and audit logs

Ensure data correctness, consistency, and traceability (no silent corruption).

Requirements

Bachelor’s degree in Computer Science, Engineering, or equivalent field

0 -1 years of relevant experience

Hands-on experience with Supabase (or Firebase)

Strong knowledge of SQL / PostgreSQL

Proficient in developing backend services using Node.js

Ability to write optimized, secure, and well-documented backend code

Exposure to building ERP/business modules is a plus

It will be a 6-month internship.

For more details contact : 73563 79333

Job Types: Full-time, Internship

Pay: ₹7,000.00 - ₹8,000.00 per month

Ability to commute/relocate:

Malappuram, Kerala: Reliably commute or planning to relocate before starting work (Required)

Work Location: In person