Attractive Job Opening for Automation QA Engineer in Singapore

ABOUT THIS FEATURED OPPORTUNITY

The QA Engineer will join the Channel Sales andOperations team to help ensure the reliability and quality of our AI/ML-poweredB2B chatbot and the foundational platforms supporting it. This role goes beyondtesting outputs you'll be working closely with engineers to ensure theend-to-end system, including cloud infrastructure and data pipelines, functionsas intended.

THE OPPORTUNITY FOR YOU

Design and execute manual and automated test cases for GenAI platforms and chatbot systems.

Build and maintain Python-based test automation frameworks for backend services and ML pipeline validation.

Utilize RAGAS or similar tools to assess LLM outputs for factuality, relevance, and system performance.

Conduct end-to-end testing from data ingestion to user-facing output.

Validate system stability across GCP cloud components compute, storage, networking, and containers.

Identify failures not only in chatbot answers, but also in underlying infrastructure and platform behavior.

Collaborate with DevOps and ML engineers to triage bugs and optimize performance.

Ensure test coverage spans across multiple deployment environments including Kubernetes clusters and cloud VMs.

Requirements

KEY SUCCESS FACTORS

3+ years of QA Automation Engineering experience

Experience with Playwright for automated application testing, including sign-in and SSO authentication flows

Ability to design tests that validate output accuracy and system behavior across different user flows

Experience with Python API testing using requests, Pytest, and integration into CI/CD and cloud environments

Proficiency in writing and debugging Bash scripts used in CI/CD and cloud deployment workflows

Experience with Cloud platforms ( GCP preferred), including Kubernetes (kubectl experience is a plus), virtual machines, databases, cloud networking and storage components

Understanding of modern cloud architecture and how distributed components interconnect in production environments

NICE TO HAVES

Experience with LLM testing frameworks like RAGAS , and ability to interpret metrics such as factuality, relevance, and performance

Experience with monitoring and observability tools

Familiarity with the end-to-end architecture of GenAI solutions , including vector stores, retrievers, embedding models, and inference systems

TechMasters Corp is a Singapore headquartered IT Consulting Company with offices in Singapore, Malaysia, USA and India. Our management team comes from world's top schools, IIT and IIM, and has an average experience of 20 years in the IT sector. The team has built various products which have won prestigious awards like "Solution of the Year Asia" and " Red herring Asia".

We specialize in IT Consulting, IT Project Management, Team Building, IT Project Support and IT Resource Management with the dedication to help the leading companies build stronger businesses. The team has vast experience in delivering complete projects - integration of legacy systems with latest Mobile based technologies, Cloud Computing, Analytics with complete Customer Experience.

Our moto is " We make I.T happen" and believe in working as a partner with our customers and become part of their growth journey. Our can-do attitude and successfully responding to difficult requirements are the basis of our impressive track record. Our commitment to our customers has earned us both an impressive reputation and loyal customers who trust us and keep coming back to us.