> Markdown version of [/jobs/ext/3877038-senior-engineer-testing](https://www.wearedevelopers.com/jobs/ext/3877038-senior-engineer-testing). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Engineer -Testing - **Company:** SFE PARTNERS LLC - **Location:** Frisco, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** LangGraph Framework, Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Confluence, JIRA, Automation of Tests, Microsoft Azure, Bug Tracking Systems, Code Coverage, Computer Programming, Data Integrity, Software Debugging, Github, Python (Programming Language), Object-Oriented Software Development, E2e Testing, Swagger, Selenium, Test Case, Test Data, Test Management, Openapi, Multithreading, Postman, LangChain, Appium, Large Language Models, Multi-Agent Systems, Prompt Engineering, Test Scripts, Llamaindex, Generative AI, AI Platforms, Gitlab-ci, Playwright, Claude, Virtual Agents, Google Gemini, Semantic Kernel, Selenium Webdriver, GPT, Api Management, Jenkins, Servicenow, Microservices - **Published:** October 22, 2026 - **Apply:** https://www.careerjet.com/jobad/us58e01fb779b43f38c43c9b81752d6634 ## About the Role * 6+ years of experience in designing, developing, and maintaining automation frameworks for Web, Mobile, and API testing. * Strong programming skills in Core Java, including OOPs concepts, Collections Framework, Exception Handling, and Multithreading. * Hands-on experience in test automation using Selenium WebDriver, Playwright, and Appium frameworks. * Experience in API automation testing using REST Assured, Postman, Bruno, Swagger/OpenAPI, and related tools. * Experience in implementing and maintaining CI/CD pipelines using Jenkins, GitHub Actions, Azure DevOps, or GitLab CI/CD. * Proficiency in test management and defect tracking tools such as qTest, Jira, Confluence, ALM, and Zephyr. * Hands-on experience using LLMs (GPT-4, Claude, Gemini, Llama, Mistral, etc.) for: * Test case generation * Test script generation and optimization * Test data creation * Requirement analysis and test coverage improvement * Defect analysis and root cause identification * Experience in generating manual test cases and automated test scripts using Java, Python, Selenium, Playwright, and AI-assisted development tools. * Strong prompt engineering skills, including designing effective prompts to improve the accuracy and relevance of LLM-generated outputs. * Experience working with AI orchestration frameworks such as LangChain, LangGraph, LlamaIndex, Semantic Kernel, or similar technologies. * Knowledge of Retrieval-Augmented Generation (RAG), Vector Databases, Embeddings, and AI Agent concepts. * Experience integrating AI and automation solutions with enterprise tools through APIs, including Jira, Confluence, qTest, etc., * Strong analytical, debugging, and problem-solving skills with the ability to identify automation opportunities and drive quality engineering initiatives., Bachelor's degree SFE ## Description * Design, develop, and maintain scalable automation frameworks for Web, Mobile, and API testing. * Ensure high test coverage through automated functional, regression, integration, and end-to-end testing. * Design and execute API test suites for REST and microservices-based applications. * Validate request/response payloads, authentication, data integrity, and service integrations. * Automate API testing using tools such as REST Assured, Postman, Bruno, and Swagger/OpenAPI. * Leverage LLMs (GPT, Gemini, Claude, Llama, etc.) to generate: * o< span style="white-space:pre"> Test scenarios and test cases * Automation scripts * Test data * Requirement-based test coverage * Defect summaries and RCA insights * Build and optimize prompts to improve the quality and accuracy of AI-generated test artifacts. * Evaluate AI-generated outputs and ensure compliance with testing standards and business requirements. * Identify opportunities to accelerate testing activities using GenAI tools and frameworks. * Build solutions that connect AI services with enterprise tools such as Jira, Confluence, qTest, GitHub, and ServiceNow through APIs.