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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Engineer - Manual QA - **Company:** Hard Rock Digital - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Testing (Software), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, User Authentication, Code Coverage, Databases, Software Debugging, Emulators, Mobile Application Software, Python (Programming Language), Systems Development Life Cycle, Swagger, Requirements Management, Software Engineering, Software Quality Assurance (SQA), SQL Databases, Software Testing Automation Framework, Test Case, Strategies of Testing, Web Testing, Scripting, Postman, Test Scripts, Software Troubleshooting, Backend, Front End Software Development - **Published:** August 21, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-engineer-manual-qa-fl--8662ce1d-d4e7-4b3a-96e9-84f007543294 ## About the Role * Ownership mindset with a strong focus on quality and customer experience * Strong analytical thinking and attention to detail * Ability to assess risk and prioritise effectively in fast-paced environments * Proactive approach to problem solving and continuous improvement * Adaptability and curiosity when working with emerging technologies and AI-assisted workflows * Strong collaboration and communication across cross-functional teams What Success Looks Like * High-quality releases with minimal production defects * Reliable player-facing experiences across critical journeys * Strong release confidence and test coverage * Continuous improvement in QA processes and efficiency, We are seeking a detail-oriented QA professional with strong analytical skills, a collaborative mindset, and experience working in fast-paced, complex environments., * 5+ years of experience in software quality assurance with a strong focus on manual testing * Strong experience testing web and mobile applications in complex production environments * Solid understanding of SDLC, STLC, and QA best practices * Experience testing APIs using tools such as Postman or Swagger * Strong troubleshooting and debugging skills across frontend and backend systems * Experience with tools such as DevTools, Charles Proxy, Proxyman, and emulators * Familiarity with databases and ability to write SQL queries for validation and troubleshooting * Demonstrated experience integrating AI-assisted tools into QA workflows, test design, debugging, or defect analysis * Ability to work independently, prioritise effectively, and take ownership of testing efforts * Strong communication and collaboration skills within cross-functional Agile teams Nice to have * Experience within sportsbook, casino gaming, fintech, or other regulated industries * Familiarity with test automation frameworks or scripting languages such as Python * Experience testing authentication, geolocation, payments, CRM, or account management flows, Agile Programming Methodologies, Analysis Skills, Application Programming Interface (API), Artificial Intelligence (AI), Authentication, Best Practices, Casinos, Communication Skills, Consumer Promotions, Continuous Improvement, Cross-Functional, Customer Experience, Customer Relations, Customer Relationship Management (CRM), Debugging Skills, Debugging Tools, Detail Oriented, Emerging Technology, Emulators, Establish Priorities, Functional Testing, Gaming, Geolocation, Identify Issues, Machine Tool, Mail Services, Mentoring, Problem Solving Skills, Process Improvement, Product Development, Product Reviews, Python Programming/Scripting Language, Quality Assurance, Quality Assurance Methodology, Quality Management, Requirements Management, Risk Analysis, SQL (Structured Query Language), Sales Management, Scripting (Scripting Languages), Social Gaming, Software Development Lifecycle (SDLC), Software Testing, Sportsbook, Team Building, Team Lead/Manager, Team Player, Test Case, Test Design, Test Scripts, Test Strategy, Test Tools, Testing, Web Testing, Writing Skills ## Description We are looking for an experienced Senior Manual QA Engineer to help deliver reliable player experiences across critical customer journeys including authentication, account management, promotions, rewards, and geolocation. You will play a key role in ensuring the quality and stability of our sportsbook and casino platforms across web, mobile, API, and backend systems. This role requires strong hands-on testing expertise, an ownership mindset, and demonstrated experience using AI-assisted tools to improve QA effectiveness. What will you do? * Participate in all stages of the SDLC to ensure product quality and release readiness * Review product and technical requirements to develop effective test strategies and coverage * Design, maintain, and execute test plans, test cases, and exploratory testing strategies across web, mobile, API, and backend systems * Conduct regression, integration, system, and end-to-end testing for critical player-facing features * Identify, document, track, and help troubleshoot defects through resolution * Assess release risk and provide QA recommendations for complex features and customer journeys * Partner with Engineering and Product teams to identify risks early and improve quality throughout development * Use tools such as Postman, Swagger, DevTools, Charles Proxy, Proxyman, and emulators to validate functionality and investigate issues * Validate backend integrations and data consistency using SQL queries and debugging tools * Use AI-assisted tools to improve test coverage, accelerate defect investigation, and increase QA efficiency * Mentor junior and mid-level QA engineers on testing best practices and debugging techniques * Take ownership of testing strategy and execution for complex features and initiatives * Contribute to continuous improvement of QA processes, tooling, and test coverage ## Related Videos - [Are Your APIs Ready for AI Agents](https://www.wearedevelopers.com/videos/2004-are-your-apis-ready-for-ai-agents) - [Using code generation for test automation – the fancy way](https://www.wearedevelopers.com/videos/230-using-code-generation-for-test-automation-the-fancy-way) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [How I Built QA from Scratch in a Scaling Startup - no fluff real life story](https://www.wearedevelopers.com/videos/2041-how-i-built-qa-from-scratch-in-a-scaling-startup-no-fluff-real-life-story) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [1, 2, 3... Fastify!](https://www.wearedevelopers.com/videos/325-1-2-3-fastify) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [How to create a test plan for software testing](https://www.wearedevelopers.com/magazine/56-how-to-create-a-test-plan-for-software-testing) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning) - [Dev Digest 119 - ❤️ === ❤️](https://www.wearedevelopers.com/magazine/454-dev-digest-119)