Matillion is HIRING A

Senior QA Engineer - AI & LLM

📍 India 🌐 On-SiteFull Time
POSTED April 21, 2025

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What You'll Be Doing

  • Champion a shift-left testing culture by embedding quality across every phase of our software development lifecycle.
  • Design, build, and maintain robust test automation frameworks for functional, integration, performance, security, and accessibility testing.
  • Collaborate closely with product managers, developers, and AI engineers to test and evaluate LLM-integrated features using both traditional and GenAI-specific testing methods.
  • Implement tools and techniques to test LLM-based functionality, including prompt evaluation, RAG-enhanced responses, and API behavior.
  • Drive the use of modern CI/CD pipelines, ensuring testing is efficient, scalable, and automated wherever possible.
  • Analyze, interpret, and share meaningful insights from test results – especially when comparing LLM model responses, prompt outcomes, and system behavior.
  • Mentor team members in test strategies, automation practices, and GenAI testing methodologies.
  • Continuously assess and improve the quality landscape, identifying opportunities to increase speed, accuracy, and innovation in how we test.

What We're Looking For

  • Core QA Expertise
  • Strong experience with end-to-end testing of distributed systems and SaaS applications.
  • Deep understanding of testing methodologies including exploratory, regression, risk-based, performance, and security testing.
  • Skilled in writing automated tests using tools likeCypress,Pact, or similar frameworks, with coding experience inJava/JavaScript.
  • Solid understanding of theTest Pyramid, CI/CD pipelines, and agile methodologies (Scrum, Kanban).
  • Experience working with cloud platforms likeAWS,GCP, orAzure, plus comfort withSQLand database testing.
  • A team player with a QA-first mindset and a drive to elevate engineering standards across the board.
  • GenAI/LLM Knowledge (Essential)
  • Hands-on experience working withLLM APIslikeOpenAI,Anthropic, orHuggingFace.
  • Familiarity withprompt engineering, fine-tuning prompts for desired outcomes.
  • Practical experience usingRetrieval-Augmented Generation (RAG)to enrich LLM responses.
  • Understanding of key GenAI concepts likesystem/user prompts,tokens,embeddings,temperature,top-p,context windows, andstop sequences.
  • Nice-to-Have
  • Experience withfine-tuning LLMsor training smaller models for specific tasks.
  • Familiarity withprompt compressiontechniques and advanced GenAI patterns likeprompt chaining,agentic workflows, orLLM routing.
  • Exposure to abstraction libraries such asSpring AIor similar.
  • Experience withLLM eval frameworksto benchmark model performance and prompt effectiveness.

Please mention you found this job on TestDev Jobs. It helps us get more people to hire on our site. Thanks and good luck!