Sanjay Kumar A profile photo 1 on Tal

Sanjay Kumar A

SDET | QA Automation Engineer | Mobile Automation (iOS & Android) | Java • Appium • Selenium • Playwright • API Testing (Postman) | 5+ Yrs | Framework Builder

Bengaluru

5+ years of work experience

Marzi by Primus
Aug 20263 mosPresent

Bengaluru, Karnataka, India

Sole QA engineer for the iOS/Android apps and the customer website — own test strategy, automation, regression and release sign-off. • Built a mobile automation framework from scratch in Java, Appium, Cucumber BDD, TestNG and Maven (Page Object Model) with hooks, logging, failure screenshots and environment-based configs. • Automated end-to-end journeys: OTP login, onboarding, eligibility rules, GPS location search, deep links, event booking, payment checkout with GST, groups and webinars. • Built API-driven UI tests that pull live data from REST APIs and assert the app shows the same, removing dependency on static test data. • Built a web framework in Playwright + TypeScript + Cucumber covering full-site E2E flows, including coupons, auto-applied offers, first-purchase discounts, tax and multi-tier pricing. • Set up GitHub Actions CI with linting, type checks and test validation on every pull request, with secrets-managed credentials. • Added HTML and custom summary reports with automatic Microsoft Teams alerts after every run. • Reduced flakiness by replacing fixed waits with explicit waits; tagged suites (smoke, regression, module-wise) for targeted runs. • Set code-quality standards: Git branching, PR templates, commit conventions, pre-commit hooks and auto-formatting.
Virtusa
Mar 20242 yrs 6 mosAug 2026

Bengaluru, Karnataka, India

Automation owner for enterprise web applications in an Agile delivery team. • Owned and scaled a BDD automation framework in Selenium WebDriver, Cucumber and Java, built on a scalable Page Object Model architecture. • Wrote feature files, step definitions and reusable API and common helper utilities. • Ran and triaged nightly regression runs, analysing failures and keeping test stability high across builds. • Performed API testing and backend validation to ensure data integrity and system reliability. • Integrated BrowserStack for cross-browser and cross-device execution. • Added logging and reporting that sped up failure debugging and improved traceability. • Integrated suites into the CI/CD pipeline for automated execution and faster release cycles. • Worked closely with developers and product teams to catch defects early and grow test coverage.
CoHeal.ai
May 202311 mosMar 2024

Bengaluru, Karnataka, India

CoHeal.ai (formerly Cortiqa Health) — Sole QA engineer for Flutter-based iOS and Android health-tech apps, owning the full test lifecycle. • Built a Java + Appium mobile automation framework that cut regression testing time by 50%. • Wrote test strategies, test plans and test cases independently from product requirements. • Tested AI/ML vital-sign features (BP, pulse, SpO2 via phone camera), validating readings returned by the ML backend. • Ran integration tests with Flutter Driver and API tests in Postman, validating request/response structures and backend behaviour. • Used LambdaTest for cross-device coverage across iOS and Android. • Logged and tracked defects with developers for fast resolution; produced release-readiness reports.
ElectricPe
Aug 20211 yr 9 mosApr 2023

Bengaluru, Karnataka, India

Founding QA engineer for an EV-charging platform — set up QA processes and test automation from zero. • Designed a Flutter automation testing framework from scratch, improving test efficiency, scalability and coverage. • Ran manual and automated end-to-end testing of mobile apps on Android and iOS. • Automated API tests in Postman to validate integration across services. • Ran JMeter performance and load tests to find bottlenecks and assess scalability. • Built Python ETL automation and SQL/Python data-validation checks (source vs target, row counts, null and consistency checks) on CSV and JSON data. • Wrote shell scripts for automated database backups to AWS S3. • Owned QA deliverables and timelines while working with cross-functional teams.
Xyloop
Apr 20214 mosJul 2021

Mohali

• Prepared test plans to establish preliminary test strategy, test cases, test schedule and test metrics. • Identified, analyzed and documented programming errors and operational characteristics inconsistent with stated requirements and design specifications. • Analyzed user stories and user cases for validity and feasibility. • Monitored resolution of bugs, tested fixes and helped developers tackle ongoing problems by providing QA perspective.
GitHub
@sanjay3511

Sanjay’s AI Stack

claude code
claude code
codex
codex
gemini
gemini
github copilot
github copilot

Education

Jain (Deemed-to-be University)

Master of Computer Applications - MCA, Cloud computing

Jain (Deemed-to-be University)

20212 yrs2023
Dayananda Sagar College of Engineering, BANGALORE

Bachelor of Computer Applications, Computer Science

Dayananda Sagar College of Engineering, BANGALORE

20173 yrs2020

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Sanjay Kumar A on Tal

Headline

SDET | QA Automation Engineer | Mobile Automation (iOS & Android) | Java • Appium • Selenium • Playwright • API Testing (Postman) | 5+ Yrs | Framework Builder

About

SDET and QA Automation Engineer with 5+ years of experience building test automation frameworks from scratch for iOS, Android and Web applications — and owning quality end-to-end, from test strategy to release sign-off. I have built 4 automation frameworks across 4 product companies, often as the sole or founding QA engineer. My work covers mobile automation with Appium, web automation with Selenium and Playwright, and API testing with Postman — tied together with BDD, CI/CD and clear reporting so teams ship faster with fewer escaped defects. What I do • Mobile automation (iOS & Android): Java, Appium, TestNG, Cucumber BDD, Flutter Driver • Web automation: Selenium WebDriver (Java), Playwright (TypeScript), Page Object Model • API testing: Postman, REST API validation, API-to-UI data verification • CI/CD & cloud execution: GitHub Actions, BrowserStack, LambdaTest, Maven, Git • Performance & data: JMeter load testing, SQL and Python data validation • Process: test strategy, test plans, regression suites, defect triage, release sign-off Results • Cut regression testing time by 50% with a Java + Appium framework • Built CI quality gates on every pull request (lint, type checks, test validation) • Automated critical journeys: OTP login, onboarding, GPS search, deep links, booking and payment checkout with GST • Tested AI/ML health features (BP, pulse, SpO2 via phone camera) end-to-end Domains: Health-tech, EV / mobility, consumer & community platforms, enterprise services. MCA (Cloud Computing), Jain University • BCA (Computer Science), Dayananda Sagar College of Engineering Open to conversations on SDET, QA Automation, Mobile Automation and Test Analyst roles — feel free to connect or message me.

Location

Bengaluru

AI stack

claude code

codex

gemini

github copilot

Work experience

Quality Engineer (SDET) at Marzi by Primus, Aug 2026 - Present · 3 mos, Bengaluru, Karnataka, India, Sole QA engineer for the iOS/Android apps and the customer website — own test strategy, automation, regression and release sign-off. • Built a mobile automation framework from scratch in Java, Appium, Cucumber BDD, TestNG and Maven (Page Object Model) with hooks, logging, failure screenshots and environment-based configs. • Automated end-to-end journeys: OTP login, onboarding, eligibility rules, GPS location search, deep links, event booking, payment checkout with GST, groups and webinars. • Built API-driven UI tests that pull live data from REST APIs and assert the app shows the same, removing dependency on static test data. • Built a web framework in Playwright + TypeScript + Cucumber covering full-site E2E flows, including coupons, auto-applied offers, first-purchase discounts, tax and multi-tier pricing. • Set up GitHub Actions CI with linting, type checks and test validation on every pull request, with secrets-managed credentials. • Added HTML and custom summary reports with automatic Microsoft Teams alerts after every run. • Reduced flakiness by replacing fixed waits with explicit waits; tagged suites (smoke, regression, module-wise) for targeted runs. • Set code-quality standards: Git branching, PR templates, commit conventions, pre-commit hooks and auto-formatting.

Software Engineer (QA Automation) at Virtusa, Mar 2024 - Aug 2026 · 2 yrs 6 mos, Bengaluru, Karnataka, India, Automation owner for enterprise web applications in an Agile delivery team. • Owned and scaled a BDD automation framework in Selenium WebDriver, Cucumber and Java, built on a scalable Page Object Model architecture. • Wrote feature files, step definitions and reusable API and common helper utilities. • Ran and triaged nightly regression runs, analysing failures and keeping test stability high across builds. • Performed API testing and backend validation to ensure data integrity and system reliability. • Integrated BrowserStack for cross-browser and cross-device execution. • Added logging and reporting that sped up failure debugging and improved traceability. • Integrated suites into the CI/CD pipeline for automated execution and faster release cycles. • Worked closely with developers and product teams to catch defects early and grow test coverage.

Software Quality Assurance Engineer at CoHeal.ai, May 2023 - Mar 2024 · 11 mos, Bengaluru, Karnataka, India, CoHeal.ai (formerly Cortiqa Health) — Sole QA engineer for Flutter-based iOS and Android health-tech apps, owning the full test lifecycle. • Built a Java + Appium mobile automation framework that cut regression testing time by 50%. • Wrote test strategies, test plans and test cases independently from product requirements. • Tested AI/ML vital-sign features (BP, pulse, SpO2 via phone camera), validating readings returned by the ML backend. • Ran integration tests with Flutter Driver and API tests in Postman, validating request/response structures and backend behaviour. • Used LambdaTest for cross-device coverage across iOS and Android. • Logged and tracked defects with developers for fast resolution; produced release-readiness reports.

Software Test Engineer at ElectricPe, Aug 2021 - Apr 2023 · 1 yr 9 mos, Bengaluru, Karnataka, India, Founding QA engineer for an EV-charging platform — set up QA processes and test automation from zero. • Designed a Flutter automation testing framework from scratch, improving test efficiency, scalability and coverage. • Ran manual and automated end-to-end testing of mobile apps on Android and iOS. • Automated API tests in Postman to validate integration across services. • Ran JMeter performance and load tests to find bottlenecks and assess scalability. • Built Python ETL automation and SQL/Python data-validation checks (source vs target, row counts, null and consistency checks) on CSV and JSON data. • Wrote shell scripts for automated database backups to AWS S3. • Owned QA deliverables and timelines while working with cross-functional teams.

Software Tester Intern at Xyloop, Apr 2021 - Jul 2021 · 4 mos, Mohali, • Prepared test plans to establish preliminary test strategy, test cases, test schedule and test metrics. • Identified, analyzed and documented programming errors and operational characteristics inconsistent with stated requirements and design specifications. • Analyzed user stories and user cases for validity and feasibility. • Monitored resolution of bugs, tested fixes and helped developers tackle ongoing problems by providing QA perspective.

Education

Master of Computer Applications - MCA, Cloud computing, Jain (Deemed-to-be University)

Bachelor of Computer Applications, Computer Science, Dayananda Sagar College of Engineering, BANGALORE

Public links

github: https://github.com/sanjay3511