Senior QA Engineer

Senior QA Engineer (EMEA) Join to apply for the Senior QA Engineer (EMEA) role at apiphani apiphani is a technology-enabled managed services company dedicated to redefining what it means to support mission‑critical enterprise workloads. We are a small but rapidly growing company, which means lots of room for growth and learning opportunities abound. We are dedicated to creating a diverse and inclusive work environment for all as a fundamental component of our business. Diversity and inclusion are the bedrock of creativity and innovation. Without diversity of experience and thought, we would fail to progress as a company and as a team. apiphani strives to foster an environment of belonging, where every employee feels respected, valued, and empowered. We embrace the unique experiences, perspectives, and cultural backgrounds you bring to the table. Senior QA Engineer — Agentic AI Platform Location: Remote | Full-time | Competitive Compensation (EMEA) At apiphani, we are building the future of infrastructure automation through agentic AI. As a Senior QA Engineer, you will ensure the reliability and performance of our multi‑platform ecosystem spanning web, desktop, and AI services. You will work across a diverse tech stack — from TypeScript and Go to Python‑based AI systems — establishing quality standards, driving automation, and ensuring smooth, production‑ready releases. What You’ll Do Design, implement, and maintain comprehensive test strategies across multiple repositories and tech stacks. Develop and execute end‑to‑end tests for our React/Express TypeScript applications using Cypress. Create and maintain test plans for Go‑based executables and terminal applications. Perform REST API testing and validate integrations across services. Conduct cross‑platform testing across Linux and Windows environments. Build and maintain automated pipelines in GitHub Actions for continuous quality validation. Implement regression, smoke, and performance testing for release readiness. Monitor and optimize AI service performance, observability, and prompt versioning using tools like LangSmith. Establish benchmarks for AI endpoints and analyze results for improvement. Collaborate closely with developers, DevOps, and product teams to resolve bugs before production. Document QA procedures, findings, and quality metrics for visibility across teams. Mentor junior QA engineers and champion best practices. What We’re Looking For 5+ years in software QA, including 2+ years in a senior or lead role. Strong proficiency with Cypress for E2E testing of React/TypeScript web apps. Experience testing Go executables and desktop or CLI applications. Proven experience with GitHub Actions and CI/CD automation. Proficiency in REST API testing tools (Postman, Insomnia, etc.). Hands‑on experience testing AI/ML systems and observability platforms (LangSmith or similar). Understanding of prompt engineering and version control for AI interactions. Comfort working across Linux and Windows command‑line environments. Strong analytical, debugging, and documentation skills. Bonus Points For Experience with AWS infrastructure and cloud testing. Familiarity with Python testing frameworks for AI/ML services. Knowledge of performance and load testing tools (JMeter, K6, etc.). Understanding of containerization and microservices testing (Docker, Kubernetes). Experience with observability platforms such as Datadog or New Relic. QA certifications (ISTQB or equivalent). Why Join Apiphani? You’ll play a pivotal role in defining QA standards for next‑generation agentic AI systems that span web, desktop, and cloud environments. This is an opportunity to shape quality practices for a platform that is reimagining how enterprise IT operates. You will work with a highly technical, mission‑driven team at the forefront of intelligent automation — where everything you ship matters. Base Salary €40,000 — €55,000 EUR per year. Company Benefits Medical/dental/vision - 100% paid for employees, 50% paid for dependents. Life and disability - 100% paid for employees. 401(k) - 3% contribution, no employee contribution necessary. Education and tuition reimbursement - up to $50K annually. Employee Stock Options Plan. Accident, critical illness, hospital indemnity benefits offered through our providers. Employee Assistance Program. Legal assistance. Paid Time Off - up to 6 weeks per year. Sick Leave - up to 2 weeks per year. Parental Leave - up to 12 weeks. #J-18808-Ljbffr