Senior QA & Evaluation Engineer

Job Title: Senior QA & Evaluation Engineer

Key Skills: Test Automation, .NET, API Testing, CI/CD, Automated Testing, LLM Evaluation, AI Testing, Test Frameworks

Experience: 4+ years of experience.

Location: Costa Rica, Peru, Colombia, Bolivia.

Mode: Remote.

We at Coforge are hiring Mid-Senior QA & Evaluation Engineer (N-5) with the following skill set.

Key Responsibilities

• Design and maintain automated test suites covering unit, integration, API, and end-to-end testing.
• Integrate automated testing into CI/CD pipelines and establish automated suites as release quality gates.

• Build evaluation frameworks for AI capabilities, including scored rubrics, LLM-as-a-judge approaches, and normalized pass thresholds.
• Build and maintain held-out evaluation datasets, measure AI behavior against ground truth, and report defect escape and evaluation results as part of delivery metrics.

Required Skills & Qualifications

• 4+ years of experience in Quality Engineering with a strong focus on test automation.
• Hands-on experience with automated testing frameworks, preferably within the .NET ecosystem.

• Strong experience with API testing and automated test development.
• Experience integrating automated test suites into CI/CD pipelines.

• Understanding of testing strategies for non-deterministic and probabilistic AI systems.
• Ability to design evaluation approaches based on scored thresholds rather than exact-match assertions.

• Experience working with test data, ground truth datasets, and automated validation.
• Strong analytical and problem-solving skills.

• Strong working proficiency in English.
• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent professional experience.

Preferred Skills:

• Direct experience with LLM evaluation, including rubric design, LLM-as-a-judge, golden/held-out datasets, or tools such as Azure AI Foundry Evaluators, promptfoo, Ragas, or DeepEval.
• Experience testing information extraction or classification pipelines using accuracy-based measurements.

• Experience with regulated-industry QA environments where test evidence and results must support formal review.
• Familiarity with AI/ML testing methodologies and evaluation frameworks.

Posted On: 24-09-2026

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.