---
title: "Sayak Sen - Associate Test Engineer in Bengaluru | Tal"
description: "Meet Sayak Sen, QA Engineer at SLK based in Bengaluru."
image: "https://tal.club/meet/sayak-sen/share-image"
---

# Sayak Sen on Tal

## Headline

QA Engineer at SLK

## About

QA Engineer : SDET \| Specializing in Automated Quality Frameworks, Python Playwright I am a Quality Assurance Engineer dedicated to accelerating software delivery cycles without sacrificing stability\. Currently, at SLK Software, I build and maintain end\-to\-end automation frameworks that bridge the gap between development and deployment\. What I bring to the table: \- Automation Excellence: Expert in Python\-based backend validation and high\-speed UI testing using Playwright\. \-Cloud & Data Integrity: Hands\-on experience validating complex data across GCP, Oracle, and DBeaver\. \- Domain Expertise: Specialized in Guidewire UI environments for insurance platforms, ensuring rigorous functional and non\-functional compliance\. \-Efficiency\-First Mindset: I focus on reducing time\-to\-market by leveraging modern automation scripts to drive enterprise\-level efficiency\. Core Tech Stack: Python, Playwright, GCP, Oracle, DBeaver, Guidewire, SQL\. \-Always looking to connect with fellow engineers and innovators in the DevOps and QA space\.

## Location

Bengaluru

## Work experience

Associate Test Engineer at Altimetrik, Jan 2026 \- Present · 5 mos, Bengaluru, Karnataka, India, Validated end\-to\-end data integrity across 10\+ critical data domains and 50\+ tables with 1M\+ records between Guidewire Cloud and on\-prem Oracle & DBeaver databases Identified and resolved data discrepancies during migration cycles, ensuring zero critical data defects escaping to production Designed and monitored 15\+ Informatica & IICS pipelines, ensuring reliable data flow and reducing transformation failures by 30% during migration Developed Python automation scripts for source\-to\-target data comparison POCs, reducing manual validation effort by 60–70% and cutting sign\-off time from 3 days to under 4 hours Built 50\+ Playwright test scripts for functional UI validation within Guidewire PolicyCenter, covering data input and end\-to\-end policy workflow scenarios Achieved 85%\+ UI test coverage across PolicyCenter modules, reducing regression cycle time by 40% Collaborated with a team of 8–12 engineers to deliver migration on schedule with high data quality standards

Quality Assurance Engineer at SLK SOFTWARE SERVICES PRIVATE LIMITED, Jul 2024 \- Present · 1 yr 11 mos, Bengaluru, Karnataka, India, SDET and QA Engineer with a strong foundation in building and maintaining automated quality frameworks for enterprise applications\. I leverage modern automation scripts and programming languages to drive efficiency and reduce time\-to\-market\. Core Technical Responsibilities: Automation: Developed and maintained comprehensive test suites using Python for backend validation and Playwright for high\-speed UI test automation\. Backend Validation: Deep expertise in validating critical application data and integrity across cloud and database platforms, specifically GCP, Oracle, and DBeaver\. Deployment Success: Successfully validated and secured the quality of multiple application deployments, demonstrating a consistent track record of high\-quality software delivery\. Domain Expertise: Experienced in Guidewire UI environments, ensuring functional and non\-functional requirements are met for insurance platforms\.

## Education

10, Science, Calcutta Boys' School

Science, Science\+Biology, National English School

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

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