---
title: "Sayantan Guha - Founding Back End Developer in Bengaluru | Tal"
description: "Meet Sayantan Guha, Founding Backend Engineer @ Supaboard | Building Scalable Backend & Data Systems | Python, APIs, Data Pipelines based in Bengaluru. Explore public work links including github."
image: "https://tal.club/meet/sayantan-guha/share-image"
---

# Sayantan Guha on Tal

## Headline

Founding Backend Engineer @ Supaboard \| Building Scalable Backend & Data Systems \| Python, APIs, Data Pipelines

## About

Backend engineer building scalable systems for data\-intensive products\. Over the past 2\+ years, I’ve worked on backend architecture for SaaS platforms — including data modeling, ingestion pipelines, API design, performance optimization, and production reliability\. My primary stack is Python and SQL, with experience designing distributed backend services and operating them in production environments\. I’ve also implemented LLM and RAG\-based capabilities within existing systems, ensuring they meet performance, scalability, and correctness requirements\. Currently a Founding Engineer at Supaboard, responsible for backend and AI infrastructure powering an AI\-native business intelligence platform\.

## Location

Bengaluru

## Work experience

Founding Back End Developer at Supaboard, Dec 2024 \- Present · 1 yr 6 mos, Bengaluru, Karnataka, India, • Architected and built the backend for an AI\-native BI platform enabling natural\-language querying over distributed data sources • Built high\-throughput ETL pipelines processing 500k\+ records daily, reducing customer onboarding time from days to hours • Designed backend services integrating MySQL, MongoDB, CSV, and Excel connectors, enabling unified analytics across 20\+ customer datasets • Developed schema\-aware RAG pipelines generating SQL queries across 100\+ tables per workspace • Improved API reliability by implementing query validation, caching, and structured error handling, reducing failed queries by \~35% • Optimized database and API performance via indexing and query tuning, improving response latency and system stability • Implemented RBAC and audit logging to support secure multi\-tenant SaaS deployments • Managed cloud infrastructure using AWS & GCP with containerized deployments and CI/CD pipelines for production reliability

Software development engineer at Trace, Feb 2024 \- Dec 2024 · 11 mos, Hyderabad, Telangana, India, Led the backend development for Trace, an AI\-powered employee background verification product\. Key contributions: Designed and developed scalable backend solutions using Python and FastAPI\. Managed and optimized MySQL and MongoDB databases\. Utilized Docker for containerization and streamlined deployment workflows\. Administered AWS infrastructure, including EC2, RDS, and S3, for efficient and secure operations\. Integrated AWS Rekognition for advanced image recognition and verification processes\. Delivered efficient, compliant, and innovative solutions to improve hiring workflows, team security, and client satisfaction\.

Machine Learning Engineer at Neurologic\-ai, Jan 2023 \- Dec 2023 · 1 yr, Greater Kolkata Area

Associate at Tech Mahindra, Oct 2021 \- Nov 2021 · 2 mos, Remote

Youtube \- Gadget Show at YouTube, Mar 2020 \- Jun 2021 · 1 yr 4 mos, "📱 Gadget Show: Unveiling Custom ROMs & Tech Wonders 🎥 Channel link : https://youtube\.com/@GADGETSHOWsayantan?si=aBJgGS8n\_ I started 'Gadget Show' when I had time during the lockdown\. It's all about checking out cool tech stuff like custom ROMs\. After the lockdown, I had to take a break, but don't worry, I'll be back soon\! We'll keep exploring together\. 🚀📱 \#TechLover \#CustomROMs"

## Education

Bachelor of Technology \- BTech, Information Technology, Academy of Technology

Matriculation, kendriya vidyalaya

## Public links

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

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

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