Senior QA Engineer (Product Launch team)

About us: 

Delasport is where technology meets the excitement of sports and gaming! As a leading powerhouse in iGaming software, we provide everything from sports betting to online casinos and player account management. Our platform is designed to make every player feel like the star of the show, with personalized experience and cutting-edge technology at its heart.

Since 2010, we’ve made a significant impact in industry, earning awards and expanding our global presence. With offices in Bulgaria, Ukraine, and Malta, our team of over 500 experts is constantly driving innovation and striving for excellence.

Your Team:

The Product Launch team is built for people who don’t just maintain systems but create them. We take products from zero to hero, and scale them until they’re strong enough to be handed over to core teams. No legacy constraints. No endless support cycles. Just greenfield builds, modern tech, and real ownership from day one.

We move fast, think lean, and execute with focus, one product at a time, full commitment, full impact. Every sprint matter, every decision ship value. This is not a support team. It’s a build-from-scratch engine for products that matter, because every hero needs a superhero.

How You’ll Make an Impact: 

• Design, Execute, and Document Test Cases: Create comprehensive test scenarios for web, mobile, and backend platforms to ensure stable, high-quality releases across complex gaming environments.
• Cross-Platform & Compatibility Testing: Perform thorough testing on multiple browsers, devices, and operating systems using tools like BrowserStack and real devices to guarantee seamless player experiences.
• Defect Management: Identify, log, and track defects in Jira, collaborating closely with developers and product teams to ensure timely resolution and prevent production issues.
• Regression & Release Assurance: Execute regression, smoke, and sanity tests to safeguard release stability, especially for high-traffic gaming features and integrations.
• Deployment & Post-Release Validation: Support production deployments with go-live checks and post-release monitoring to quickly detect and address any critical issues.
• Maintain QA Assets: Ensure clear and up-to-date test documentation, environments, and test data for efficient execution and audit readiness.
• Quality Advocacy & Process Improvement: Drive continuous improvement by suggesting enhancements in QA processes, tools, and automation opportunities, promoting quality as a shared responsibility across teams.
• Cross-Team E2E Testing Leadership: Lead end-to-end testing efforts for complex, multi-team initiatives (e.g., new themes, feature migrations, integrations) to ensure smooth delivery and compliance with gaming regulations.
• Mentorship & Knowledge Sharing: Provide guidance and mentorship to junior QA members, sharing best practices and fostering a culture of quality within the team.

Employees may be required to participate in an on-call rotation, ensuring availability outside regular working hours to respond to urgent issues as needed as per the on-call policy.

Who you are: 

• Extensive QA Experience: Minimum 5 years of hands-on manual QA experience across web and mobile platforms, preferably within complex, high-traffic environments such as iGaming.
• Cross-Platform Testing Expertise: Strong experience in cross-browser and cross-device testing, utilizing tools like BrowserStack and real devices to ensure a seamless and consistent player experience.
• Advanced QA Methodology Knowledge: Deep understanding of structured test design techniques, including test cases, checklists, edge case validation, and risk-based testing strategies to ensure optimal coverage.
• Clear Communication & Reporting: Proven ability to deliver precise, well-structured, and actionable bug reports while collaborating effectively with developers, product owners, and cross-functional stakeholders.
• Agile Delivery Experience: Demonstrated experience working within Agile/Scrum frameworks, actively contributing to sprint planning, reviews, refinements, and retrospectives.
• Ownership & Quality-First Mindset: Takes full ownership of deliverables, proactively identifying risks and driving quality improvements throughout the entire development lifecycle.
• Technical Awareness: Solid understanding of automation principles, CI/CD pipelines, and system integration points, enabling efficient collaboration with engineering and DevOps teams.
• Domain Expertise Advantage: Familiarity with iGaming-specific complexities, including regulatory compliance requirements, real-time data validation, and multi-market localization, is considered a strong asset.

Nice to have:

Automation Awareness: Solid understanding of test automation concepts and tools. While the role is primarily focused on manual testing, occasional involvement in automation activities is expected, requiring the ability to collaborate with automation engineers and contribute when needed.

What We Offer:  

We’re not just about work,  we are about creating a great place to grow, connect, and enjoy the journey. Here’s what you can expect when you join us:

• Competitive Salary Package: We value your skills, dedication, and contributions
• Time Off: Enjoy 21+ days of annual paid leave so you can rest, recharge, and come back inspired
• Bonus & Rewards: Performance-based annual bonuses, special vouchers for birthdays and welcoming a newborn
• Health & Wellness: Additional Health insurance including dental care; Co-funding a Multisport/Coolfit card to help you stay active
• Extra Benefits: Employee discounts at various retailers and a monthly allowance for public transportation
• Great Office Locations: Central office location in Sofia and Plovdiv
• Relax & Recharge Zone: Take a break with colleagues in our PlayStation and Pool Area – perfect for recharging during the day

Wait, there’s more: 

• Happy Hour Fridays: Every Friday we host themed Happy Hours with snacks, fun activities, and plenty of opportunities to connect and unwind with colleagues
• Multicultural Days: Celebrate diversity and experience the traditions, food, and cultures of teammates from around the world
• Massages at the Office: Weekly Free Recreational Massages to help relax during the workday
• Chess Lessons: Sharpen your strategic thinking and enjoy some friendly competition with colleagues
• Sports & Football Team: We regularly participate in various sports events and have our own Delasport Football Team, competing in the IT League
• Bulgarian Language Lessons: Bulgarian for Foreigners classes to support smoother communication
• Office Library: Enjoy access to technical literature to expand your knowledge

Ready to Be Part of Something Big? 

If you’re excited to join a team that’s revolutionizing the iGaming world and want to make a real impact, apply today. We can’t wait to meet you!