Senior Manual QA Specialist - Sports

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:

This is a sportsbook team that builds and maintains real-time systems processing high-volume transactional and event-driven data related to sports betting and trading. The systems operate in a highly dynamic environment where they must react instantly to external events such as odds changes, market updates, and bet placements. Reliability, performance, and accuracy are critical, as even small issues can directly impact business outcomes. This is a fast-paced environment suited for people who are comfortable working with large data streams, rapidly changing conditions, and strict stability requirements.

What You’ll Do: 

• Define and lead test strategy for complex sportsbook and trading features, aligning scope with risk and business impact.
• Own end-to-end release quality, including exploratory, integration, and regression testing across systems.
• Lead defect analysis, root cause investigation, and risk-based prioritization of issues affecting betting/trading flows.
• Collaborate with Traders, Product, Dev, DevOps, and QA teams to ensure correct sportsbook logic and release readiness.
• Mentor QA engineers, review test design, improve QA practices, and drive a quality-first mindset across teams.
• Track QA metrics, incidents, and release quality using dashboards and data-driven insights to improve processes.

Who You Are:

• 5+ years of experience in Manual QA with deep sportsbook/trading domain knowledge (odds, markets, settlement, risk).
• Proven ability to lead test strategy, complex system testing, and release quality ownership.
• Advanced API and SQL skills for validating complex backend flows and multi-table data consistency.
• Strong experience in exploratory, risk-based, and integration testing in distributed systems.
• Ability to perform root cause analysis, defect trend analysis, and drive quality improvements.
• Experience mentoring QA teams and collaborating across Agile, cross-functional environments.

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! 

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