---
title: "Siddharth Mahesh Tiwari - Software Development Engineer, Backend in Bengaluru | Tal"
description: "Meet Siddharth Mahesh Tiwari, Backend | Java · Spring · Kafka · PostgreSQL · AWS | Distributed Systems · Microservices based in Bengaluru. AI stack includes claude code, codex, and cursor."
image: "https://tal.club/meet/siddharth-tiwari/share-image"
---

# Siddharth Mahesh Tiwari on Tal

## Headline

Backend \| Java · Spring · Kafka · PostgreSQL · AWS \| Distributed Systems · Microservices

## About

Backend engineer, 3\+ years of experience in building distributed systems that stays consistent under load\. I own search infrastructure and the partner order pipeline at PharmEasy 8M\+ search queries/day, 80K\+ orders/day across 6 quick\-commerce integrations, 20K auth requests/minute\. What I care about: correctness under concurrency, idempotent APIs, observable systems, and design decisions that still hold at 10x\. Java, kotlin, Spring Boot, Kafka, Redis, PostgreSQL, Typesense, Docker, Kubernetes, AWS, Distributed Systems, Microservices, Event\-Driven Architecture, System Design, High Availability, Idempotency, Rate Limiting, Caching, Multi\-tenancy\.

## Location

Bengaluru

## AI stack

claude code

codex

cursor

## Work experience

Software Development Engineer, Backend at PharmEasy, Jan 2025 \- Present · 1 yr 9 mos, Bengaluru, Karnataka, India, SEARCH INFRASTRUCTURE : Algolia to Typesense migration • Led the migration end to end cut p99 search latency 46% and infra spend \~60% • Pruned a 44M\-document corpus to 22M high\-relevance records by analysing a year of query logs : dropping inactive combinations and collapsing duplicate distributor configs • Replaced nightly re\-indexing with a Kafka\-driven real\-time sync pipeline, holding data staleness under 30s PARTNER ORDER PIPELINE : built from scratch • Scaled Quick Commerce order ingestion to 80K orders/day across 6 partner integrations \(Blinkit, Swiggy, Zepto, Flipkart Minutes, Tata 1mg\) • 99\.99% reliability, sub\-200ms p99, zero duplicates over 2M\+ requests via idempotency keys and Redis distributed locks • Owned partner\-facing API design and contracts across all 6 partner engineering teams MULTI\-TENANT PLATFORM & ACCESS CONTROL • Led the system design to make retailer chains a first\-class platform entity : reduced each new outlet onboarding from \~2 hrs of on\-call work to a config change • Shipped a Redis Lua token\-bucket rate limiter with two\-level caching, serving 20K auth requests/minute error\-free • Migrated authorization from bespoke DB checks to centralised Keycloak\-backed RBAC with maker\-checker approval workflows and Google IDP SSO PERFORMANCE & RELIABILITY • Profiled the discount/offer computation engine under peak checkout load and resolved memory and CPU bottlenecks via connection\-pool tuning and resource\-limit configuration • Eliminated OOM incidents at peak, improving service stability during checkout traffic spikes

Software Development Engineer I Backend at 3Frames Software Labs, May 2024 \- Dec 2024 · 8 mos, Bengaluru, Karnataka, India, Text\-to\-SQL AI Engine: Built an AI\-assisted analytics query engine \(Python, Django, LlamaIndex, OpenAI API\) that translated natural language to executable SQL, reducing analyst report\-generation time by 25%\. Multi\-Tenant Platform: Developed backend services for a store digitisation platform \(Kotlin, Spring Boot, MySQL\) with inventory management, RBAC, and paginated reporting APIs across multi\-shop hierarchies\.

Software Engineer at Cogoport, Aug 2023 \- Oct 2023 · 2 mo, Gurgaon

## Education

Master of Engineering \- MEng, Birla Institute of Technology and Science, Pilani

Bachelor of Engineering \- BE, Mechanical Engineering, Bhilai Institute of Technology \(BIT\), Durg

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

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