---
title: "Syed Shoaib - Software Engineer I in India | Tal"
description: "Meet Syed Shoaib, Backend Engineer | Node.js • Spring Boot • Distributed Systems • PostgreSQL • Redis • AWS based in India. AI stack includes claude code, claude, and codex. Explore public work links including github, leetcode, and syed-portfolio-hub.vercel.app."
image: "https://tal.club/meet/syed-25/share-image"
---

# Syed Shoaib on Tal

## Headline

Backend Engineer \| Node\.js • Spring Boot • Distributed Systems • PostgreSQL • Redis • AWS

## About

Backend\-focused Full Stack Engineer with 3\.5\+ years building secure, scalable production systems in startup environments\. Core stack: Node\.js, GraphQL, Spring Boot, FastAPI PostgreSQL, Redis, Docker, AWS\. What I've shipped: OAuth2 \+ JWT auth system handling 800K\+ monthly requests, multi\-tenant RBAC with strict data isolation, GraphQL N\+1 fix that cut latency from 4500ms to 300ms \(\~10x\), and indexing fixes that eliminated CPU spikes under concurrent load\. Currently open to SDE2/SDE3 backend or full stack roles at funded startups and product companies\.

## Location

India

## AI stack

claude code

claude

codex

langchain

langgraph

OpenHands

## Work experience

Software Engineer I at TECHWEAVER SYSTEMS PVT LTD, Feb 2023 \- Present · 3 yrs 6 mos, Hyderabad, Built OAuth2 \+ JWT \+ OTP authentication system handling 800K\+ monthly requests with refresh token rotation and secure session lifecycle Designed production\-grade session management with HttpOnly cookies, CSRF protection, and JWT dual\-secret rotation — enabling zero\-downtime secret rotation without forced user logouts Independently architected multi\-tenant user management schema with tenant\-scoped RBAC and per\-tenant email uniqueness constraints, ensuring strict data isolation across tenants Identified N\+1 query pattern in hotel booking GraphQL API causing 3000–4500ms response times; refactored using DataLoader and batched resolvers, reducing latency to 300–500ms \(\~10x improvement\) Diagnosed full\-table scan bottlenecks and introduced optimized indexing, eliminating CPU spikes and thread blocking under concurrent load Introduced Redis TTL caching on high\-frequency read endpoints, reducing DB load by 25% Optimized MongoDB aggregation pipelines using compound indexes, improving P95 latency by 17%

Java Developer at Freelance, Oct 2021 \- Jan 2023 · 1 yr 4 mos, Remote, Built tailored Java/Spring Boot backend solutions for international clients including authentication systems, third\-party integrations, and data processing pipelines\. Delivered client projects end\-to\-end — from requirements to deployment — maintaining clean documentation and zero post\-delivery escalations\.

Frontend Developer at Freelance, Dec 2019 \- Aug 2021 · 1 yr 9 mos, Remote, Built and deployed full\-stack React\.js applications for international clients, integrating payment gateways, social APIs, and third\-party services\. Optimized frontend performance using Webpack and Babel, implementing responsive design and accessibility standards across desktop and mobile\.

## Education

Bachelor of Science \- BS, Computer Science, Swami Ramanand Teerth Marathwada University

## Public links

- github: https://github\.com/itsdevsyed
- leetcode: https://leetcode\.com/itsdevsyed
- syed\-portfolio\-hub\.vercel\.app: https://syed\-portfolio\-hub\.vercel\.app/

[View the original profile](https://tal.club/meet/syed-25)

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