---
title: "Ashish Sharma - Senior Backend Developer in Bengaluru | Tal"
description: "Meet Ashish Sharma, Senior Backend Engineer | Node.js, Python, AWS, Cloudflare | Scaling APIs to 4M+ Requests/Day | Payments (Stripe/Razorpay) & API Performance based in Bengaluru. AI stack includes claude code, codex, and grok. Explore public work links including github."
image: "https://tal.club/meet/ashish-sharma-7/share-image"
---

# Ashish Sharma on Tal

## Headline

Senior Backend Engineer \| Node\.js, Python, AWS, Cloudflare \| Scaling APIs to 4M\+ Requests/Day \| Payments \(Stripe/Razorpay\) & API Performance

## About

I build and run backend systems for SaaS at scale\. At Whydonate, a European fundraising platform, I'm the backend engineer, responsible for infrastructure that handles 4M\+ API requests/day and processes significant monthly payment volume\. The problems I spend my time on: API performance \(cut response times 70% on a system serving 60k\+ users\), payment infrastructure \(Stripe, Razorpay, webhooks, failed\-payment recovery\), and scaling data systems \(PostgreSQL, Redis, Elasticsearch, AWS, Cloudflare Workers\)\. Lately, a lot of production RAG and LLM API work too

## Location

Bengaluru

## AI stack

claude code

codex

grok

n8n

openai

OpenRouter

## Work experience

Senior Backend Developer at Whydonate: Crowdfunding & Fundraising Platform, Oct 2024 \- Present · 1 yr 11 mos, India, • Re\-architected the authentication system, fixing long\-standing reliability and security issues • Cut database CPU usage to a steady \~10% through query optimization, indexing, memory tuning, and read replicas, eliminating performance degradation at peak load • Self\-hosted Typesense search infrastructure with 99\.9% uptime and zero data loss, including automated backfill triggers for recovery • Built AI integrations into the core product \(LLM APIs, retrieval pipelines\) • Platform monthly turnover grew \~35x during this period, backend reliability, payment infrastructure, and restored checkout were among the contributing factors • Established logging, monitoring, and alerting across services, cutting time\-to\-detection for production issue

Backend Developer at Whydonate: Crowdfunding & Fundraising Platform, Oct 2022 \- Oct 2024 · 2 yrs 1 mo, Bengaluru, • Achieved a 70% reduction in API response time, driving a 20% increase in user engagement • Scaled backend infrastructure to support 60K\+ users • Developed a Python ETL pipeline with PostgreSQL and Elasticsearch for real\-time data synchronization • Implemented security hardening across backend services • Built and optimized scheduled jobs \(cron\) for core backend processes

Software Developer at Seezil Tech \- A revolution brewing in your Tea Cup\., Apr 2021 \- Sep 2021 · 6 mos, Guwahati, Assam, India

Software Developer at Blue Bell, Jan 2020 \- Mar 2021 · 1 yr 3 mos, Guwahati, Assam, India

## Education

Bachelor of Technology \(B\.Tech\.\), Computer Science and Engineering, Assam Don Bosco University, Guwahati

Higher Secondary, Science, Tinsukia English Academy

## Public links

- github: https://github\.com/sarmaasis

[View the original profile](https://tal.club/meet/ashish-sharma-7)

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