Hello,

My Name is

Prashant Singh

SDET Engineer building scalable automation for Web, Mobile, API, Performance, and AI-driven systems.

Portfolio
Resume
Prashant Singh SDET Engineer portrait

EXPERIENCE

SDET Engineer with 4+ years of experience in Web, Mobile, API, and Performance Engineering. Proven expertise in architecting scalable automation frameworks, validating LLM-based agentic workflows, and integrating AI-driven root cause analysis into CI/CD pipelines for enterprise-grade security and insurance platforms.

experienceOne

SDET - Devo | Noida

July 15, 2024 - Present

  • Designed and maintained automated testing frameworks for Agentic AI SOC applications, validating autonomous workflows across SOAR and UEBA platforms.
  • Implemented end-to-end automation for backend APIs and Web UI, ensuring high test coverage for security orchestration and behavioral analytics systems.
  • Executed AI efficacy, performance, and UI testing for 14 production ML models, ensuring accuracy, reliability, and production readiness.
  • Utilized DSPy to optimize and validate LLM-based agentic workflows, improving confidence in autonomous decision pipelines.
  • Supported production systems by diagnosing and resolving critical issues across global clusters, ensuring high availability and system stability.
  • Integrated UI and API automation into CI/CD pipelines, enabling continuous testing and faster release cycles.
  • Built a custom DevSecOps vulnerability management pipeline using DefectDojo, reducing licensing costs while maintaining security compliance.
  • Conducted observability PoCs using Lighthouse, ReportPortal, and Grafana to improve test insights and system monitoring.
experienceTwo

Associate SDET - Cognizant Technology Solutions | Noida

Sep 2021 - June 2024

  • Developed and maintained 300+ automated test scripts for Web, Mobile, and API testing using Java, JavaScript, Selenium, Cypress, Appium, Cucumber, and TestNG.
  • Designed and implemented backend API automation for 15 microservices, covering 150+ REST endpoints using Postman and REST Assured.
  • Reduced regression testing time by 50% by introducing scalable and reusable API automation frameworks.
  • Led API automation initiatives for a team of 5-6 QA engineers, providing guidance, code reviews, and framework support.
  • Built and deployed a full-stack application using Docker, AWS ECR, AWS CodePipeline, and AWS Lambda.

SKILLS

A focused automation stack spanning language fundamentals, test frameworks, CI/CD, cloud infrastructure, observability, and AI-assisted quality analysis.

Languages

Python, Java, JavaScript (Node.js), SQL, Bash/Shell

Automation

Playwright, Pytest, Locust, Selenium, Cypress.io, Appium, Rest Assured, Cucumber

Infrastructure

Git, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI, AWS, Linux

Specialized

Performance Budgets, InfluxDB, Grafana, GraphQL, AI/LLM Analysis, Lighthouse (SEO)

Tools

JMeter, Postman, JIRA, Makefile, Swagger, Appium Inspector

EDUCATION

University of Petroleum and Energy Studies

B.Tech in Computer Science | Uttarakhand, India

GPA: 7.69 / 10.0 | March 2021

PROJECTS

A mix of SDET automation frameworks and full-stack development projects, separated so recruiters can scan the right signal quickly.

Automation / SDET Projects

01

Playwright Automation

Architected a full-stack Playwright framework supporting sync/async UI, API, and unit testing with integrated tracing and codegen.

Playwright Python API Testing
View GitHub
02

Scale Pulse

Built a Locust-based REST/GraphQL load testing framework featuring automated performance budgets and AI root-cause analysis.

Python Locust AI Analysis
View GitHub
03

Hybrid Mobile Automation

Developed mobile automation for hybrid apps managing complex gestures, user inputs, and native Android UI interactions.

Java Appium Android Studio
View GitHub
04

Swagger REST API Automation

Developed comprehensive REST API validation suites integrated into GitLab and Jenkins pipelines.

Java Rest Assured Jenkins
View GitHub

Development Projects

Food Delivery App

Built a responsive food ordering experience with Swiggy API integration, search, restaurant menus, routing, cart flows, Redux state, and Shimmer UI.

React Redux Toolkit Tailwind CSS Jest
Hosted Live

Video Streaming App

Developed a YouTube-inspired streaming app with API-driven video feeds, embedded playback, routing, live chat behavior, and comment interactions.

React Redux Toolkit React Router Tailwind CSS
Hosted Live

Movie Verse App

Created an IMDB-inspired React app for browsing upcoming, popular, and top-rated movies with detailed movie pages.

React React Router Carousel
View GitHub
Movie Verse home page Movie Verse listing page Movie Verse detail page

Money Disburser App

Built a full-stack money disbursement application with Angular frontend, Spring Boot REST APIs, JWT authentication, Docker, and AWS deployment.

Angular Spring Boot Docker AWS
View GitHub
Money Disburser dashboard Money Disburser form Money Disburser workflow

Chatter

Built a real-time MERN chat application with authentication, one-on-one chats, group chats, group management, and Socket.io live messaging.

React Node.js MongoDB Socket.io
View GitHub
Chatter app overview

Contact DETAILS

Phone contact icon

Phone

+91 8218664722

Email contact icon

Email

prashantsinghtariyal@gmail.com

Location contact icon

Address

Dehradun, Uttarakhand, India

Send me a message💬



We'll never share your Email & Phone with anyone else.


PRASHANT SINGH

Passionate Engineer

© 2022 PRASHANT