SDET-I at TestMu AI (Formely LambdaTest) · Noida · 2 - 5 years · ₹10L - ₹30L / yr · Raised funding · Posted 24 Apr 2026

SDET-1 | Quality Engineering (AI-Native)
📍 Noida | 🕐 Full-Time | 🧭 Experience: 2+ Years
The Mission: Beyond "Automation"
At TestMu AI, we aren’t just fixing bugs; we are deprecating the old manual-heavy testing world. We are building Agentic Intelligence—end-to-end AI agents that autonomously plan, author, and self-heal tests.
As an SDET-1, you aren't a "script maintainer." You are an AI-first Quality Architect. You will be responsible for bridging the gap between legacy automation and the future of autonomous agentic workflows. If you want to move from "writing code that tests" to "building AI that tests," this is your seat.
The Pillars of Impact
🚀 1. Agentic Framework Engineering (50%)
- Architectural Excellence: Build and scale deep-level frameworks (Playwright, Selenium, Appium) designed specifically for AI-driven execution.
- AI Augmentation: Integrate LLMs and Agentic tools into the SDLC to automate test generation and reduce human intervention by >50%.
- Performance Coding: Leverage strong DSA foundations to write highly optimized, non-blocking test code that scales with our platform.
⚙️ 2. Autonomous CI/CD & Reliability (30%)
- Pipeline Orchestration: Design seamless "no-touch" integration into CI/CD (GitHub Actions / Jenkins) where tests trigger and analyze results autonomously.
- Root Cause Mastery: Use deep-dive debugging to eliminate flakiness, ensuring our AI agents operate in a stable environment.
- Full-Stack Ownership: Move beyond checklists; you own the E2E quality of your ticket/module from creation to deployed.
🧠 3. Tech Depth & Tooling (20%)
- Polyglot Mastery: Solve complex technical challenges across Java, Python, or TypeScript.
- Cloud Infrastructure: Validate data flows across AWS/GCP, Dockerized containers, and complex DB architectures.
The Interview Loop: Screening for the Top 1%
We look for problem solvers who thrive under pressure and think in systems, not just scripts.
- Technical Round I (SDET Leads): Focus on Core DSA, live coding, and the "why" behind your framework architecture decisions.
- Technical Round II (Hiring Manager): AI Hands-on Assessment—how you use agents today to eliminate toil and speed up your workflow.
- Technical Round III (VP Engineering): Solving for Scale. We’ll discuss debugging at scale and communicating technical risks to stakeholders.
- Final Round (CEO): Vision Alignment—readiness to lead the era of Agentic Intelligence.
Mandatory "Non-Negotiables"
- AI-Native Workflow: You don't just "know" AI; you use it daily (Copilots, Agents, LLM-wrappers) to be 2x more productive.
- Engineering Depth: You must be able to explain the design patterns behind your frameworks. Note: Candidates with only manual or basic "record-and-play" experience will not be shortlisted.
- Extreme Ownership: You take pride in shipping zero-defect features and don't wait for instructions to fix a broken pipeline.
Your Growth Trajectory
TestMu AI is a high-velocity environment where you will receive direct mentorship from Senior Leadership. Your path to Senior SDET or Quality Architect is performance-based, not tenure-based. We promote based on the complexity you can solve, not the years on your resume.
Perks of the Future
- Health & Wellness: Comprehensive insurance for you and your family.
- Fuel for Innovation: Daily catered gourmet meals at our Noida HQ.
- Seamless Transit: Safe, reliable cab facilities for eligible shifts.
- Pod Culture: Dedicated budgets for offsites, team building, and continuous learning.

About TestMu AI (Formely LambdaTest)
About
TestMu AI (formerly LambdaTest) is the world’s first full-stack Agentic AI Quality Engineering Platform.
We built TestMu AI for a reality where software is written by AI and must be shipped at machine speed.
Tech stack
Connect with the team
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Job Opportunity: QA Automation Engineer at FrontM
Location: Bangalore preferred / Hybrid as applicable
Experience: 5–6 years in Quality Assurance roles
Education: B.E/B.Tech in Computer Science, Engineering or a related technical discipline
Salary: Above market standards, flexible for the right candidate
Career growth: Long-term opportunity with potential to lead test automation strategy and quality engineering
About FrontM
FrontM builds software platforms for frontline workforces operating in remote and low-connectivity environments, with a strong focus on the maritime industry. The platform supports communication, collaboration, healthcare, learning, welfare and operational workflows across mobile, web, kiosk and connected device environments.
The platform is used across web, iOS, Android and integrated services in demanding real-world conditions, requiring disciplined test strategy, reliable automation and close attention to quality at every release.
Role Summary
As a QA Automation Engineer, you will bridge the gap between manual testing and automated solutions to ensure the delivery of high-quality software. You will design, develop and execute automated test scripts for FrontM’s web, mobile and API interfaces, working closely with developers and product managers so that quality is built in from the start.
This role requires strong hands-on experience with modern testing frameworks including Playwright, Appium and Cucumber, and comfort using AI tools to accelerate test case generation and script creation.
Key Responsibilities
Test Strategy & Automation Frameworks (≈40%)
- Review product requirements and technical design documents to create comprehensive, well-structured test plans and test cases covering both manual and automated strategies
- Design, build and maintain scalable automated test frameworks for web applications using Playwright
- Design, build and maintain automated tests for mobile applications on iOS and Android using Appium
- Write clear, business-readable test scenarios and implement BDD frameworks using Cucumber
- Use modern AI tools such as ChatGPT, GitHub Copilot or specialised QA AI tools to generate test cases, write boilerplate automation scripts and identify edge cases
API, Integration & CI/CD Testing (≈40%)
- Perform robust API integration testing to ensure seamless communication between microservices and external endpoints
- Integrate automated tests into the CI/CD pipeline to ensure continuous quality and rapid feedback for the development team
- Maintain and extend regression suites so they remain reliable as the platform evolves
Defect Management & Collaboration (≈20%)
- Identify, record, document and track bugs thoroughly through to resolution
- Perform thorough regression testing when bugs are resolved
- Work closely with cross-functional teams, including developers and product managers, to identify system requirements and ensure quality is built in from the start
Required Technical Skills
Test Automation & Frameworks
- Proven work experience in software quality assurance, with a strong foundation in manual testing methodologies and a transition into automation
- Strong hands-on experience writing automated tests using Playwright for web and Appium for mobile
- Solid experience implementing and maintaining Cucumber for Behaviour-Driven Development
API, Programming & CI/CD
- Deep understanding of RESTful APIs and hands-on API integration testing experience using tools such as Postman, RestAssured or Playwright API testing
- Proficiency in at least one relevant programming language such as JavaScript, TypeScript, Java or Python, with TypeScript/JavaScript highly preferred for Playwright
- Experience with Git and CI/CD tools such as Jenkins, GitHub Actions or GitLab CI
AI-Assisted Testing & Quality Practices
- Demonstrated ability to prompt and use AI coding assistants and generative AI tools to build test scripts, generate test data and brainstorm test scenarios
- Understanding of Agile/Scrum development principles
- Experience with performance and security testing
Personal Attributes
- Strong ownership mindset for product quality and release readiness
- Methodical, detail-oriented approach to testing, documentation and defect tracking
- Clear written and spoken communication in English
- Ability to work independently and collaborate effectively with developers and product managers
- Comfortable working in fast-moving engineering teams
- Curiosity and willingness to adopt new tools, including AI, to improve QA efficiency
Why join FrontM?
Long-Term Career Growth
Opportunity to shape quality engineering for software used by global maritime and remote workforce customers, with scope to grow into test automation leadership roles.
Engineering Challenges That Matter
Test applications used in remote, low-bandwidth and operationally demanding environments, where reliability matters.
Broad Technical Ownership
Take responsibility across web, mobile and API testing, BDD, CI/CD integration and AI-assisted quality practices.
Apply now
Join a team focused on building reliable software for real-world use cases and help ensure the quality of systems used across the global maritime workforce.
About the role
We need a senior QA professional to assess our current QA practices, set up the right processes, and guide junior team members on execution. You will then scale the practice with Playwright automation.
Responsibilities
Assess existing QA processes, tools and coverage; identify gaps and drive an improvement roadmap.
Define test strategy, QA processes and quality metrics (coverage, defect leakage, release sign-off).
Guide and mentor junior QA engineers on test design, execution and automation.
Build a scalable Playwright (TypeScript) framework for UI and API tests.
Integrate automation into CI/CD with quality gates and clear reporting.
Drive adoption of AI in testing: agentic AI for test generation, self-healing scripts and failure triage, using Playwright MCP and similar tools.
Define QA approaches for AI-powered features, including LLM output evaluation and agent workflow testing.
Partner with dev and product teams to make quality a shared responsibility.
Must have
8–10 years in QA, 4+ years in test automation.
2+ years hands-on Playwright with TypeScript/JavaScript.
Proven experience assessing and setting up a QA practice from scratch.
Strong API testing, CI/CD (GitHub Actions, Jenkins or similar) and Git skills.
Experience leading and coaching junior QA engineers.
Hands-on use of AI coding assistants and agentic AI tools (e.g. Playwright MCP, Claude, GitHub Copilot) in QA workflows.
Good to have
Selenium/Cypress to Playwright migration experience.
Performance, accessibility or visual testing exposure.
ISTQB or equivalent certification.
Experience building or testing MCP servers, AI agents or LLM-based applications (evals, prompt and guardrail testing).
Strong Senior QA/SDET Profile with hands-on automation building and QA-function ownership
2
Mandatory (Experience 1): Must have 6+ years in QA/test automation/SDET roles with clear progression in scope (Engineer to Senior to Lead)in a B2B SaaS product company
3
Mandatory (Experience 2): Must have direct experience scaling a QA function at a SaaS company and building automation frameworks or QA processes from scratch
4
Mandatory (Tech skill 1): Must have hands-on UI automation experience with Selenium (Java + TestNG) or Playwright / Cypress (JavaScript / TypeScript) using maintainable design patterns like Page Object Model
5
Mandatory (Tech skill 2): Must have API testing & automation experience with Postman and RestAssured (or equivalent) for functional, integration, and contract testing
6
Mandatory (Tech skill 3): Must have experience with CI/CD integration (Jenkins or GitHub Actions) and Git for version control
7
Mandatory (Skill 1): Must have a strong grasp of Agile / Scrum delivery and JIRA for defect and test management
8
Mandatory (Skill 2): Must have experience leading or mentoring QA engineers and collaborating cross-functionally with developers and product teams
9
Mandatory (Skill 3): Must have solid experience using AI in test automation and manual testing exposure
10
Mandatory (Communication): Must have strong communication skills for cross-functional collaboration
11
Mandatory (Company): Must come from a B2B SaaS
Looking for 3 years exp SDET - Java Selenium, API Automation, rest assured, Jmeter Writing data driven functional testscripts using java selenium Writng scripts for API automation with RestAssured Enterprise grade test frameworks, test automation and CI/CD Immediate joiner, Location: Bangalore Work from office.
Please apply with NoticePeriod:
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Location Bangalore (Y/N):
Principal Software Engineer
Location: Bangalore India
Department: AI Engineering / Quality Assurance
Experience Level: Mid to Senior
We are looking for a highly motivated Senior AI Test / Automation Engineer to design and scale automated validation frameworks for AI/ML models, LLM-based applications, and agentic systems. This role is critical to ensure that AI solutions meet enterprise standards for quality, reliability, safety, and compliance before and after production deployment.
Key Responsibilities
- Build and maintain AI test automation frameworks for pre-qualification and continuous validation of models and agent workflows
- Develop comprehensive test suites, including:
- Unit, integration, and end-to-end (E2E)
- Functional, regression, performance, and safety testing
- Validate AI system behavior, including:
- Non-deterministic LLM outputs
- Hallucinations and edge cases
- Multi-step agent decision-making
- Design and manage evaluation systems:
- Golden datasets
- Benchmarking pipelines (accuracy, latency, reliability)
- Automate testing within CI/CD pipelines for model updates, prompt changes, and tool integrations
- Implement observability and telemetry to enable traceability, monitoring, and audit readiness
- Collaborate cross-functionally with ML, MLOps, Product, and Security teams to define quality gates and release criteria
- Track and report quality KPIs, including test coverage, defect leakage, and system reliability
- Drive root-cause analysis and continuous improvement across the AI testing lifecycle
Required Skills
Core Engineering
- Strong programming skills in Python; familiarity with Bash, TypeScript, or Go
- Experience with test automation frameworks such as PyTest, Playwright, Selenium, or Cypress
- Proficiency in CI/CD tools (GitHub Actions, Jenkins, GitLab CI)
- Experience with cloud platforms (AWS, Azure, GCP) and containers (Docker, Kubernetes)
AI / ML & Agentic Systems
- Hands-on experience with LLM ecosystems (OpenAI, Anthropic, Bedrock)
- Familiarity with:
- RAG architectures and vector databases (Pinecone, Weaviate)
- Agent frameworks (LangChain, LlamaIndex, AutoGen)
AI Testing Techniques
- Experience with non-deterministic testing approaches (statistical assertions, tolerance thresholds)
- Knowledge of evaluation methods:
- LLM-as-a-judge
- BLEU, ROUGE, semantic similarity scoring
- Experience with prompt and agent regression testing
- Understanding of AI safety testing, including adversarial testing, bias/fairness validation, and jailbreak detection
Tooling (Preferred)
- AI testing & observability tools: LangSmith, TruLens, Arize, Weights & Biases
- Evaluation tools: DeepEval, Ragas, PromptFoo, Giskard
- Monitoring: Prometheus, Grafana, OpenTelemetry
Soft Skills
- Strong analytical and problem-solving skills
- Excellent communication and cross-functional collaboration
- Data-driven mindset with focus on quality KPIs
- Detail-oriented with a strong bias toward automation and scalability
Experience Requirements
- 7+ years in QA, SDET, or test automation engineering
- Proven experience building and scaling automation frameworks
- Hands-on experience with AI/ML systems or LLM-based applications
- Experience testing RAG pipelines or agentic workflows
- Owned end-to-end AI test strategy and architecture
- Defined quality metrics and release gates
- Delivered scalable validation pipelines for production AI systems
- Supported audit and compliance readiness
Preferred
- Experience in enterprise or regulated environments (SOC2, ISO 27001, etc.)
- Exposure to:
- Shift-left testing practices
- Production observability and monitoring
- Chaos or resilience testing
Senior-Level Differentiators
Education
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field
Nice-to-have:
- ISTQB certification
- Cloud/ML certifications (AWS, Azure, GCP)
- AI testing certifications
What Success Looks Like
- AI systems that are accurate, reliable, and safe
- Fully automated test pipelines integrated into CI/CD
- Measurable improvements in defect leakage and model quality
- Strong observability and auditability across AI systems
- Scalable validation frameworks supporting rapid AI innovation
Job Summary
We are looking for an experienced AI Automation Tester with hands-on experience in testing AI-powered products and applications. The ideal candidate should have strong expertise in Playwright automation, along with practical experience in LLM evaluations (Evals), Golden Datasets (Goldens), and AI Observability.
Key Responsibilities
- Design, develop and execute automated test scripts using Playwright.
- Test AI-powered applications, LLM-based products and Generative AI solutions.
- Work on Evals to assess AI response accuracy, relevance, quality and consistency.
- Create, maintain and validate Golden Datasets (Goldens) for benchmarking AI outputs.
- Implement and work with AI Observability to monitor model performance, response quality, latency and failures.
- Perform functional, regression, API and end-to-end testing.
- Identify, report and track defects to ensure product quality and reliability.
Job Summary:
We are looking for a skilled SDET professional with hands-on experience in test automation and software quality assurance. The ideal candidate should have strong experience in Java, Selenium, Cypress, and automation framework development.
Key Responsibilities:
- Develop and maintain automated test scripts using Java, Selenium, and Cypress.
- Design and maintain scalable automation frameworks.
- Create and execute functional, regression, integration, and end-to-end test cases.
- Identify, troubleshoot, and report software defects.
- Collaborate with developers, QA engineers, and other stakeholders.
- Participate in test planning, execution, and defect management.
- Maintain and enhance existing automation scripts and frameworks.
- Support integration of automated tests with CI/CD pipelines.
- Prepare test reports and communicate testing status and issues.
- Follow automation and QA best practices.
Required Skills:
- 5–7 years of experience in Software Testing / SDET.
- Strong hands-on experience in Java.
- Good experience with Selenium WebDriver.
- Hands-on experience with Cypress.
- Good understanding of automation framework development.
- Experience in functional, regression, and end-to-end testing.
- Good understanding of SDLC and STLC.
- Strong debugging and problem-solving skills.
- Good communication and teamwork skills.
Position: Test Engineer (Manual / Automation)
Location: Bangalore
Experience: 3-5 years
Employment Type: Full-time
About the Role
We are looking for a skilled Test Engineer with strong experience in manual and automation testing to collaborate QA efforts across multiple projects. The ideal candidate will drive testing strategy and ensure product quality through process excellence and automation adoption.
Key Responsibilities
· Define and implement test strategies, plans, and quality standards.
· Oversee test design, execution, defect tracking, and triage.
· Drive automation and integrate testing with CI/CD pipelines.
· Collaborate with cross-functional teams for timely, quality releases.
· Track and report QA metrics (defect density, coverage, leakage, progress).
· Conduct risk-based testing and prioritize critical areas.
· Manage test data, environments, and reviews for continuous improvement.
· Ensure best testing practices and high-quality delivery across projects.
Required Skills & Qualifications
- Bachelor’s in Computer Science, IT, or related field.
- Strong manual testing and test case design skills.
- Hands-on experience with automation tools (Selenium, Playwright, Cypress, etc.).
- API testing experience (Postman, Swagger).
- Understanding of SDLC, Agile/Scrum, and CI/CD.
- Excellent problem-solving, communication, and mentoring skills.
Good to Have
- Knowledge of performance testing tools (JMeter, LoadRunner).
- Exposure to cloud-based testing (AWS, Azure).
Why Join Us?
- Lead a high-performing QA team with real ownership.
- Build automation frameworks and influence testing strategy.
- Exposure to full SDLC and enterprise-scale applications.
- Growth path toward QA Manager / Head of QA.
(SDET with UI testing)
Primary
BDD Karate as framework experience is required
Core Java, Object Oriented development
Secondary
Dev Ops, CI/ CD pipeline build tools such as Maven or Gradle
REST FUL services will be advantage
Experience
8-10 years
Location
Bengaluru
Budget
27Lpa
About the team
SecurITe’s mission is to build an Agentic‑AI driven security platform that protects critical infrastructure from modern cyber threats. Our focus is on delivering highly performant, resilient, and intelligent network security systems that help defenders stay ahead of adversaries.
About the Role
We’re looking for a seasoned Senior Quality Engineer to provide technical leadership and architectural oversight for our next‑generation cybersecurity AI platform. In this high-impact role, you will define the technical strategy for quality assurance, ensuring our agentic AI transforms cyber defense with unparalleled reliability.
You will be responsible for the end-to-end quality lifecycle, from architectural reviews to the deployment of scalable automation frameworks. Beyond technical execution, you will serve as a mentor to junior team members, fostering a culture of technical excellence and driving the strategy that ensures our solutions meet the rigorous demands of critical infrastructure protection.
What You’ll Do
● Defining and driving comprehensive QA strategies and roadmaps for the cybersecurity platform.
● Designing, developing, and executing test plans, test cases, and automated scripts to ensure software quality.
● Performing functional, regression, performance, scalability and security testing to identify bugs or defects.
● Collaborating with developers, product managers, and other stakeholders to understand product requirements and testing needs.
● Identifying, documenting, and tracking software defects, ensuring clear communication of issues and their resolutions.
● Leading deep-dive root-cause analysis for critical system defects and security vulnerabilities.
● Conducting thorough reviews of product specifications and software design to identify potential areas of concern before testing.
● Architecting and designing complex, scalable test automation frameworks to optimize CI/CD velocity.
● Ensuring the software meets customer and business requirements by validating the functionality and performance.
● Assisting in continuously improving QA processes, tools, and best practices to enhance software testing efficiency and effectiveness.
● Supporting user acceptance testing (UAT) and assisting clients with product validation.
● Mentoring junior and mid-level engineers, providing technical guidance and conducting architectural reviews.
Required Experience
● A Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related field.
● 8-10 years of proven experience in quality engineering, specifically within network cybersecurity, Identity Providers, or AI-integrated platforms.
● Expertise in manual and automated testing.
● Deep domain expertise in complex system validation and advanced automation practices at scale.
● Proficiency in programming languages like Python to build and run automated test scripts.
● "Strong knowledge of software testing methodologies, performance testing tools (e.g., JMeter, k6), and security traffic generation/simulation tools (e.g., Ixia BreakingPoint, Scapy, or Snort/Suricata traffic generators)."
● Understanding of continuous integration/continuous deployment (CI/CD) pipelines and version control systems like Git.
● Strong communication skills for documenting test results and interacting with cross-functional teams.
● Excellent analytical skills, attention to detail, and problem-solving ability.
● Ability to work independently as well as collaboratively in a team environment.
● A curious mindset with a willingness to quickly learn new technologies and testing tools.
Required Skills & Qualifications
● Familiarity with cloud-based testing environments (GCP, AWS, Azure).
● Experience with cybersecurity products or cloud services or IDP or Web UI
The Mindset
● Problem Solver: You thrive on complex, ambiguous challenges and engineer elegant solutions.
● Ownership‑Driven: You take initiative, move fast, and deliver outcomes without hand‑holding.
● Continuous Learner: You stay ahead of the curve in AI, ML, and emerging technologies.
● Startup DNA: You excel in fast‑moving environments where priorities evolve and impact is immediate.













