Backend Engineer

Backend Engineer

Talent pool Pipeline Job post CollapseSoftware EngineerClosed HoichoiKolkata, West Bengal, India (On-site)Posted2/13/2026Closed2/16/2026 Job poster:Pradip Mitra LinkedIn Job ID:4371759553 Show me stats Repost This is a preview of how a job seeker will see your job post.View job on LinkedIn.com The team is looking for backend engineers to join our tech team based in Kolkata This role sits at the core of revenue infrastructure

• covering payment orchestration, subscription lifecycle, and high-the team backend systems

Details

• , subscriptions, and user entitlements
• Integrate and orchestrate payment gateways (Stripe, Razorpay, etc.) Design webhook systems handling retries, duplicates, and failures
• Optimize MongoDB queries and Redis caching for high-traffic flows
• Architect systems for concurrency, latency, and transaction the team (Node + Go services) Implement reconciliation, settlement tracking, and payment analytics
• Own production reliability, proactively unblock issues, and drive fixes without waiting for assignments
• Must-Have Experience + AI-Native Engineering : 1-4+ years backend experience with Node.js (MERN stack) in production
• Working experience with GoLang for backend services, APIs, or performance-critical systems

Day-to-day

• Build and the team backend services using Node.js (MERN) and GoLang for