> Markdown version of [/jobs/ext/3850473-qa-tester-hbits-08-15057](https://www.wearedevelopers.com/jobs/ext/3850473-qa-tester-hbits-08-15057). 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). --- # QA Tester - HBITS-08-15057 - **Company:** Greycell Labs - **Location:** Albany, NY, United States - **Experience:** Expert - **Contract:** Contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, User Authentication, Automation of Tests, Data Validation, Data Integrity, Distributed Systems, Electronic Data Interchange (EDI), Apache JMeter, SoapUI, SQL Databases, Systems Integration, Test Execution Engine, Web Applications, Enterprise Software Applications, Postman, Backend, Restful APIs, Model Context Protocol, Microservices - **Published:** October 21, 2026 - **Apply:** https://www.dice.com/job-detail/e0386d74-d15d-4e13-9657-e15bafaadfc3 ## About the Role * 60 months of experience performing functional, integration, regression, and end-to-end testing of enterprise web applications and distributed systems. * 36 months of experience testing REST APIs and microservices, including request/response payloads, schemas, authentication, error handling, and backend data validation. * 36 months of experience testing Java-based enterprise applications or services and using SQL to validate backend processing and data integrity. * 12 months experience testing or validating AI-enabled applications or integrations, including functional validation of AI outputs and data exchanged with systems of record. * 12 months experience validating Model Context Protocol (MCP) servers, clients, tools, or integrations, including expected and error-path behavior. * 24 months experience using API/service testing tools such as Postman, SoapUI, JMeter, or comparable tools. * 24 months experience creating test plans, test cases, traceability, defect documentation, and test execution summaries in an Agile delivery environment. ## Description Detailed Job Description: The position supports the UI Job Assist Tool (JAT), a initiative to develop and integrate secure APIs and Model Context Protocol (MCP) services between the core UI system of record and an AI-enabled Job Assist Tool. The Senior Tester will perform functional, integration, API, microservice, AI-tool, and MCP validation to ensure reliable and secure read/write data exchange