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Delwar Ansar

@delwaransar

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I build AI-driven, cloud-native test automation that improves quality, coverage, and release speed.

United States

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What I'm looking for

QA, Remote jobs

At HiTek USA, I lead AI test automation for cloud-native, microservices, and Generative AI applications across financial, healthcare, education, automotive, and marketing clients. I design RAG and LLM evaluation workflows covering retrieval quality, faithfulness, relevance, semantic similarity, safety, and end-to-end system behavior.

I've increased automated coverage from 40% to over 80%, reduced regression time by 70%, cut manual data-auditing overhead by 75%, and reduced production defect leakage by up to 40%. I build reusable Selenium, Playwright, Python, and CI/CD automation platforms while mentoring QA engineers and helping teams adopt AI-enabled quality practices.

Experience

Work history, roles, and key accomplishments

Current

Senior Lead AI Test Automation Engineer

Current

HiTek USA

Apr 2020 - Present (6 years 5 months)

Architected and scaled cloud-native automation for microservices and event-driven systems, improving test reliability across distributed services. Integrated LLMs and Generative AI into test frameworks for requirements analysis and test generation, and led automation strategy increasing coverage from 40% to over 80%.