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Senior QA Engineer

Arionkoder Jyväskylä, Central Finland, Finland

remote
Posted Jan 19, 2026

Role & seniority: Sr. QA Engineer (5+ years experience)

Stack/tools: Manual & automated testing; API, web app, and backend testing; Pytest; Playwright; CI/CD pipelines; Agile SDLC; basic data validation (SQL/NoSQL) as a bonus; accessibility tools knowledge (DevTools, Wave, contrast, screen readers)

Top 3 responsibilities

  1. Design, execute, and automate testing strategies for AI-powered solutions

  2. Collaborate with developers to diagnose and resolve issues

  3. Contribute to CI/CD pipelines and testing throughout the Software Development Life Cycle

Must-have skills

  • 5+ years QA experience (manual & automation)

  • Black-box, white-box, and exploratory testing techniques

  • Testing APIs, web applications, and backend services

  • Strong analytical, problem-solving, and communication skills

  • Experience with various SDLC methodologies and Agile environments

  • English proficiency (advanced)

Nice-to-haves

  • Data validation for SQL/NoSQL databases

  • Hands-on with Pytest and Playwright

  • Accessibility knowledge (screen readers, DevTools, Wave, etc.)

  • Location & work type: Remote/work-from-anywhere; dynamic remote culture

Full Description

We are a leading Product Development, Artificial Intelligence, and Team Augmentation studio with our eyes set on the future that crafts better futures for humanity by relying on cutting-edge technology to create impressive digital products and solutions that widen your global reach. Our human-centric approach guides us every step of the way and we're proud of the impact our products make. Are you passionate about delivering robust and high-quality solutions? Arionkoder is seeking a Sr. QA Engineer to ensure the quality and reliability of AI-powered solutions and applications. You’ll design, execute, and automate testing strategies while collaborating with developers to resolve issues efficiently. This role is ideal for someone who thrives in a fast-paced environment and is excited about shaping the future of AI-driven applications. What We’re Looking For +5 years of experience as a QA Engineer (manual & automation) Proven experience in software testing, including planning, execution, and reporting. Strong knowledge of black-box, white-box, and exploratory testing techniques. Experience testing APIs, web applications, and backend services. Excellent analytical, problem-solving, and communication skills. Experience with working with various Software Development Life Cycle methodologies. Experience working embedded in Agile team. Constant contribution to CI/CD pipelines. Advanced level of English.

Bonus Points

  • Understanding of data validation for SQL/NoSQL databases.
  • Hands-on experience with test management tools like Pytest and Playwright.
  • Accessibility knowledge using Devtools, Wave, Contrast color, Devtool Del Browser, screen readers, NVDA, JAWS and/or Voiceover.
  • Why Join Us?
  • At Arionkoder, innovation starts with quality. As a Sr. QA Engineer, you’ll work on groundbreaking projects, shaping the future of scalable, robust solutions. Here, you’ll experiment with cutting-edge tools, refine testing strategies, and ensure our applications meet the highest standards. Join a collaborative environment that values curiosity, precision, and impact.
  • Apply now!
  • WHAT DO WE OFFER
  • 💵Competitive USD salary
  • 🌴20 business days of vacation per year + 6 National holidays
  • 🐣Family Leave
  • 💻A dynamic remote work culture. You can work from Anywhere!
  • 🚀An entrepreneurial environment.

ABOUT US

  • In 2010 our founders dreamed up a company that could positively impact the world. Since then, we are in permanent evolution and revolution that brings us closer to our goal.
  • At first, we did it through business consulting. Then, we shifted towards innovation and design. And now, we've decided to go the Arionkoder way: entrepreneurial vision and creativity are in our DNA, and this is the time to turn them into a tangible reality. That s why we create amazing digital products with the power to impact lives.

We have been dreamers and we still are. We loved it and looked forward to the next revolution!

QA EngineeringSoftware TestingBlack-Box TestingWhite-Box TestingExploratory TestingAPI TestingWeb Applications TestingBackend Services TestingAnalytical SkillsProblem-SolvingCommunication SkillsAgile MethodologiesCI/CD PipelinesData ValidationTest Management ToolsAccessibility Knowledgemulti-location

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