Mukesh Kumar Sah

Architecting enterprise-grade QE frameworks, leading 25+ SDETs across 3 continents, and delivering 40% faster releases through AI-driven automation.

Professional Summary

Results-driven Staff SDET having 8+ years of experience architecting enterprise-grade quality engineering frameworks and platform and leading global teams as acting engineering manager.

Team Leadership: Managed 25+ SDETs across India, US, and Philippines
50% manual script maintenance reduction
70% test data setup reduction
40% release validation time reduction
10K+ TPS performance capacity

Passionate about transforming quality engineering through AI, DevOps, and intelligent automation.

Projects

Agentic AI Test Engineering Platform

An autonomous quality engineering ecosystem utilizing Agentic workflows (Plan-Execute-Verify) to handle end-to-end automation with zero manual intervention.

PythonPlaywrightLangChainOpenAI / AnthropicVector DBDocker

Generative AI Test Case Architect

An intelligent system that orchestrates multiple LLM agents to convert product requirements into comprehensive test strategies and edge cases.

PythonOpenAI APILangGraphNext.jsStreamlit

Test Data as a Service (TDaaS)

A Spring Boot microservices platform providing on-demand, stateful test data provisioning for distributed QA teams.

Spring BootPostgreSQLDockerKubernetesREST APIs

QA Analytics & DORA Dashboard

A full-stack engineering intelligence platform delivering real-time insights into automation health and release readiness.

Next.jsSpring BootAWSPostgreSQLGrafana

Cloud-Native Scalable Test Infrastructure

A containerized, auto-scaling execution platform enabling massive parallelization across cloud infrastructure.

DockerKubernetesJenkinsAWSSelenium Grid

Performance Engineering Platform

A high-scale performance testing ecosystem designed to validate system reliability under extreme workloads.

Apache JMeterAWSGrafanaKibanak6

Professional Journey

Acting Engineering Manager (Staff SDET)

TELUS Digital AI Data Solutions

Bangalore, India

Jan 2024 — Present

▹Lead Quality Engineering strategy for AI and Computer Vision platforms across 10 high-impact product teams.
▹Manage a global SDET organization of 25+ engineers across India, US, and Philippines.
▹Built a centralized QA Intelligence Dashboard using Next.js, Spring Boot, AWS, and PostgreSQL integrated with TestRail and Linear.
▹Reduced release validation time by 40% through automated, KPI-driven release readiness gates.
▹Architected performance benchmarking suites supporting 10,000 TPS inference APIs.
▹Directed Appium automation for iOS/Android integrated with BrowserStack cloud infrastructure.
▹Optimized API infrastructure using Kubernetes autoscaling and Jenkins observability tools.

Associate Staff Engineer

Nagarro — Walmart Labs

Bangalore, India

Jun 2021 — Jan 2024

▹Defined automation architecture for Walmart retail platforms supporting ASDA (UK) and Massmart (SA) markets.
▹Built a Test Data as a Service (TDaaS) platform using Spring Boot microservices, reducing data creation time by 70%.
▹Achieved 85%+ coverage by implementing a robust API automation framework using Rest Assured.
▹Led performance engineering using Apache JMeter integrated with Jenkins CI/CD pipelines.
▹Received the Early Promotion and Brightest Mind Excellence Award in 2023.

Senior Software Test Engineer

Mindfire Solutions — NaviHealth

Feb 2020 — Jun 2021

▹Architected a Protractor-based automation framework for Angular healthcare apps, ensuring HIPAA compliance.
▹Developed comprehensive API automation suites ensuring data integrity across healthcare microservices.
▹Spearheaded an in-sprint automation strategy, reducing manual testing efforts by 40%.
▹Engineered mobile automation frameworks using Appium for iOS and Android healthcare platforms.
▹Mentored junior engineers on best practices for Clean Code and the Page Object Model (POM).

Programmer Analyst

Cognizant — MassMutual

Jun 2018 — Jan 2020

▹Designed modular automation frameworks using Selenium WebDriver and Ruby Watir.
▹Created a specialized PDF Automation Validator using Apache PDFBox, cutting manual effort by 60%.
▹Implemented a BDD-driven API testing framework using Rest Assured and Cucumber, achieving 90%+ coverage.
▹Honored with the "Best Find of the Year" Award (2019) for identifying high-impact production defects.

Recognition

Telus Digital AI Data Solutions2025

Operational Excellence Award

Recognized for driving QE efficiency and scaling AI-driven automation frameworks across global product teams.

Nagarro2023

Brightest Mind Excellence Award

Awarded for exceptional technical leadership and innovation in building Test Data as a Service (TDaaS) platforms.

Nagarro2023

Early Promotion

Fast-tracked to Associate Staff Engineer based on high business impact and technical contributions within Walmart Labs.

Cognizant2019

Best Find of the Year

Honored for identifying critical production defects in insurance distribution engines for MassMutual.

Technical Ecosystem

Engineering Leadership & Strategy

Global Team Scaling (25+)Strategic QE RoadmapDORA Metrics OptimizationTechnical BrandingHiring & MentorshipCross-functional CollaborationAgile TransformationVendor & Budget Management

AI & Agentic Automation

Agentic AI WorkflowsLangChain & LLM OrchestrationSelf-healing AutomationComputer Vision TestingPrompt Engineering (RAG)AI-Driven Test GenerationPredictive Quality AnalyticsML Model Validation

Programming & Scripting

Java

Python

TypeScript

Node.js

JavaScript

💎

Ruby

Platform & Quality Engineering

Playwright (Expert)Cypress & SeleniumAppium (Mobile)RestAssured / SupertestDistributed Execution (Grid/Selenoid)Chaos EngineeringPerformance (K6/JMeter)Contract Testing (Pact)

Cloud & Platform Strategy

AWS

Kubernetes

Docker

Terraform

GH Actions

Observability & Reliability

Grafana & PrometheusSplunk / ELK StackNew RelicDatadog / DynatraceService Mesh MonitoringLog Aggregation