---
title: "Abhinav Singhal - Backend Engineer in India | Tal"
description: "Meet Abhinav Singhal, Backend Engineer | Distributed Systems | AWS | Ex-Amazon | Building Scalable Al & Payment Infra based in India. AI stack includes claude code, codex, and kimi."
image: "https://tal.club/meet/abhinav-singhal/share-image"
---

# Abhinav Singhal on Tal

## Headline

Backend Engineer \| Distributed Systems \| AWS \| Ex\-Amazon \| Building Scalable Al & Payment Infra

## About

Backend engineer with 2\.5\+ years of experience building scalable, reliable distributed systems across AI, payments, and cloud\-native backend platforms\. Currently at GoMarble AI, where I designed and productionized core backend systems and infrastructure from the ground up — including subscription billing platforms, multi\-tenant LLM infrastructure, and automated AWS environments\. Key work includes: • Built company’s first subscription and billing platform supporting recurring payments and multi\-gateway integrations \(Stripe, Cashfree\) • Designed and provisioned production AWS infrastructure using Terraform with secure VPC architecture and centralized API gateway • Supported in building multi\-tenant LLM orchestration server integrating OpenAI, Claude, and internal agents for real\-world customer workflows • Developed backend systems powering agentic AI features and real\-time production automation Previously worked at Deeptek Medical Imaging on scaling a healthcare backend platform across India and the UK, focusing on performance, security, and reliability of sensitive data systems\. Started my journey at Amazon supporting production systems and deployment workflows for Just Walk Out infrastructure\. Interests: Distributed systems, backend architecture, performance optimization, and building reliable systems at scale\.

## Location

India

## AI stack

claude code

codex

kimi

langfuse

## Work experience

Backend Engineer at GoMarble, Apr 2025 \- Present · 1 yr 5 mos, • Architected and deployed a subscription and billing microservice supporting recurring payments and multi\-gateway integrations \(Stripe, Cashfree\) in a distributed architecture • Designed and automated AWS infrastructure using Terraform, provisioning secure VPC environments and deploying microservices behind a centralized Kong API Gateway • Built and scaled a multi\-tenant MCP server integrating OpenAI, Claude, and internal LLM agents with dual authentication and secure isolation • Developed agentic\-AI powered conversational backend services automating real\-time support and telemetry\-driven workflows • Improved system observability, reliability, and deployment consistency across cloud\-native microservices

Software Engineer at DeepTek, Feb 2024 \- Apr 2025 · 1 yr 3 mos, Remote

Support Engineer II at Amazon, Jul 2023 \- Jan 2024 · 7 mos, Bengaluru, Karnataka, India

Backend Developer intern at DeepTek, Feb 2023 \- Jul 2023 · 6 mos

## Education

Bachelor of Technology \- BTech, Computer Science, ABES Engineering College

Computer Science, The Asian School

[View the original profile](https://tal.club/meet/abhinav-singhal)

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