Verified from career page · Posted +6mo ago

Kaizen Gaming

Principal Engineer (Backend)

Kaizen Gaming · Pipeline Tech & Product

Prague

Principal Still listed after 6+ months

BackendEvent-driven

Last seen 9h ago

Posted
+6mo ago

Posted on 20 November 2025

Workplace
Not specified

Work model not stated

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

We are Kaizen Gaming

Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.

We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.

Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?

Let's start with the role

As a Principal Backend Engineer, you will play a critical role in designing and implementing cutting-edge, scalable, and high-performance backend systems. We're looking for a tech expert who thrives on technical leadership and can mentor engineers of all levels. In this role, you'll be the driving force behind robust and efficient software solutions, collaborating seamlessly with cross-functional teams.

As a Principal Backend Engineer, you will:

Architect & Innovate: Collaborate with our agile team to architect scalable, secure, and high-performance backend systems that power our cutting-edge solutions.

Craft High-Performance Code: Develop clean and efficient code that drives the heart of our technology stack.

Mentorship: Inspire and mentor fellow engineers, fostering skill growth and best practices.

Optimize Performance: Lead efforts to identify and enhance system performance for seamless user experiences.

Seamless Integration: Work closely with cross-functional teams and stakeholders to ensure smooth system integration.

Stay Ahead: Keep up with emerging technologies and apply them to enhance our capabilities.

Establish Company Best Practices: Work closely with Platform Engineering to define company-wide best practices and lay foundations for new software development.

Strategic Technical Roadmap: Contribute to shaping the company-wide technical roadmap, maintaining focus beyond short-term product demands

What you’ll bring:

Extensive experience working with backend technologies and willingness to adapt to new tools and ecosystems

Strong professional background across multiple programming languages, paradigms, and distributed system design

Experience with event-driven architectures and message brokers

Familiarity with DevOps practices and containerization

Ability to work autonomously on complex tasks, considering performance, security, observability, and code quality

Enthusiasm for monitoring and troubleshooting production systems and making data-driven decisions

Strong communication and collaboration skills suited to both technical and non-technical audiences

Solid understanding of software engineering principles and backend system design

Recruitment Privacy Notice

Regarding the data you share with us, you may find and read our recruitment privacy notice here.

We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.

About Kaizen Gaming

Kaizen Gaming operates the Betano and Stoiximan online betting and gaming brands. A Greek company in Athens with engineering in Greece and Brazil.

Apply at Kaizen Gaming

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