Senior Full-Stack Developer / Engineer

🚀 Senior Full-Stack Developer / Engineer
HALBEX Private Limited | Guindy, Chennai | Hybrid
HALBEX is building a secure B2B infrastructure platform for global food trade.
Important: This is not a greenfield project. The HALBEX platform is already substantially built, with a large Next.js, TypeScript, PostgreSQL/Supabase architecture covering Buyer, Seller, Logistics and Admin Control Tower systems.
We are looking for a Senior Full-Stack Engineer who can join the existing codebase, understand the architecture, complete remaining development, fix and harden existing modules, and take technical ownership toward production.
Required
Strong Next.js / React / TypeScript
Strong PostgreSQL / Supabase
Server Actions & API development
RLS / RBAC / authentication
Git & production debugging
Experience working with large existing codebases
Strong problem-solving and ownership mindset
Advantage
Experience with:
B2B / ERP / SaaS platforms
Logistics or fintech systems
Complex workflows
Payment / escrow systems
Compliance systems
Realtime applications
AI integrations
We are not looking for someone to rebuild HALBEX. We need an engineer who can understand, improve, complete and own an already-built system.
📍 Guindy, Chennai — Hybrid
💼 Full-time
🎯 Senior-level role
Interested candidates can apply through LinkedIn.
Shortlisted candidates will receive a detailed HALBEX architecture brief, role scope and technical assessment by email.
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Work arrangement
Hybrid