Software Engineer

Caesars Entertainment; Kraków; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Caesars Entertainment is seeking a talented Scala Engineer to join our backend team in Kraków. You will build and maintain robust, scalable services powering our acquisition and retention platforms across sports betting and iCasino applications.

You will design, develop, and review Scala-based microservices, ensuring reliability, performance, and low latency in a fast-paced, regulated environment. This role offers a hybrid work setup and collaboration with cross-functional teams.

Qualifications

• 4+ years backend development with at least 2 years in Scala in production.
• Strong knowledge of functional programming principles and practices.
• Experience with real-time systems, high-throughput APIs, and low-latency data processing.
• Familiarity with distributed systems, microservices architecture, and message queues (e.g., Kafka, RabbitMQ).

Responsibilities

• Design, develop, and maintain Scala-based microservices.
• Collaborate with backend engineers, product managers, AQA, iOS and Web engineers to deliver full stack features.
• Ensure system reliability, performance, and scalability across platforms.
• Debug and resolve technical issues within your systems and dependencies.
• Participate in code reviews to maintain high-quality standards and knowledge sharing.
• Identify opportunities to enhance system performance and stability.
• Write clean, testable, well-documented code following best practices.
• Monitor and troubleshoot production issues to ensure high uptime.

Skills

Scala

Functional programming

Distributed systems

Microservices

Real-time systems

Tools

Docker

Kubernetes

Kafka

RabbitMQ

PostgreSQL

MySQL

Redis

AWS

GCP

Job description

WE ARE CAESARS

At Caesars Entertainment, our Mission, Vision & Values reflect our unique purpose, providing people with possibilities and places to have fun. Our Mission, Vision & Values represent a unifying and inspiring way forward, and all Team Members are expected to uphold them.

Our Mission: “Create the Extraordinary"

Our Vision: “We create spectacular worlds that immerse, inspire and connect you. We don’t perform magic; we create it with excellence.”

Our Values: “Blaze the Trail, Together We Win, All-In on Service”

Our corporate social responsibility framework, People Planet Play, represents our continuous dedication to enhancing economic development, uplifting the wellbeing of our Team Members and their families, and making positive contributions to the communities we operate in.

Job Summary

We are looking for a talented and motivated Scala Engineer to join our backend engineering team. You will be responsible for building and maintaining robust, scalable services that power our acquisition and retention platforms which support features across multiple sports betting and iCasino applications. This is a great opportunity to work on high-availability systems in a fast-paced, regulated industry.

How You Will Create the Extraordinary

Design, develop, and maintain Scala-based microservices

Collaborate with other backend engineers, product managers, AQA, iOS and Web engineers to deliver high-quality full stack features.

Ensure system reliability, performance, and scalability across multiple platforms.

Debug and resolve technical issues within your own and dependent systems.

Participate in code reviews to ensure high-quality standards and knowledge sharing.

Identify opportunities to enhance system performance and stability.

Write clean, testable, and well-documented code following best practices.

Participate in code reviews, architecture discussions, and continuous improvement initiatives.

Monitor and troubleshoot production issues, ensuring high system uptime and responsiveness.

What You Will Need

4+ years of experience in backend development, with at least 2 years working with Scala in production.

Strong knowledge of functional programming principles and practices.

Experience with real-time systems, high-throughput APIs, and low-latency data processing.

Familiarity with distributed systems, microservices architecture, and message queues (e.g., Kafka, RabbitMQ).

Proficiency in working with databases, both relational (e.g., PostgreSQL, MySQL) and non-relational (e.g., Cassandra, Redis).

Hands‑on experience with cloud platforms (e.g., AWS, GCP) and containerization tools (e.g., Docker, Kubernetes).

Strong problem‑solving skills with a focus on delivering clean, maintainable code.

Nice to Have:

Experience in sports betting, fintech, or other regulated industries.

Knowledge of Kubernetes, Docker, and cloud platforms (e.g., AWS).

Exposure to CI/CD pipelines, monitoring tools, and observability practices.

Understanding of KYC/AML and responsible gaming.

About Us

At Caesars Digital, We Don’t Just Play the Game — We Set the Standard.

As a proud part of Caesars Entertainment, the world’s premier gaming company with more than 80 years of sports betting leadership, Caesars Digital is Blazing The Trail in digital innovation, customer experience and industry excellence.

We believe every Team Member should be treated like royalty because We Are All Caesars. This guiding principle fuels our commitment to delivering legendary service and creating unforgettable experiences for our customers.

From cutting-edge digital platforms including Caesars Sportsbook, Caesars Palace Online, Horseshoe Online Casino and Caesars Racebook, to the continuing expansion of our retail footprint and our William Hill legacy, along with powerhouse partnerships across sports and entertainment, we’re building something extraordinary. And we want you to be part of it.

Ready to make your mark on the Empire?

Explore our open roles and discover how you can help shape the future of gaming.

Join us. Blaze the Trail. Because at Caesars Digital, We Are All Caesars.

TOGETHER WE WIN

We believe in delivering family-style service—an approach that fosters warmth, connection, and a genuine sense of belonging. Our team treats every guest and colleague with the same care and hospitality we would extend to family, creating a welcoming environment built on respect, teamwork, and personalized attention. Whether assisting customers or collaborating with coworkers, we prioritize service that is thoughtful, supportive, and rooted in genuine relationships.

DISCLAIMER

These statements are intended to describe the general nature and level of work being performed in this position. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of the position. The Company reserves the right to make changes to the job description whenever necessary.

As part of the onboarding process for new hires, candidates will be required to complete a background check. In addition, pre-employment drug testing is mandatory for any role operating a motor vehicle (Valet, Bus Drivers, Limo Drivers), Facilities and/or Engineering, Lifeguards, Pilots, Security and Surveillance roles. Pre-employment screenings will be completed prior to an offer being extended, except where applicable law requires that such pre-employment screening may occur post-offer. The Company is an equal opportunity employer and does not discriminate against employees or applicants based on race, color, national origin, sex, age over 40, religion, disability, sexual orientation, gender identity or expression, veteran status, marital status, or any other characteristic protected by law.

ADA

Caesars Entertainment will engage in an interactive process and make reasonable accommodations, as required by law, for individuals with disabilities or to accommodate pregnancy, pregnancy-realeated causes, or where a conflict exists between the position and an individuals’ religious beliefs or practices.

EQUAL EMPLOYMENT OPPORTUNITY

Caesars Entertainment is an Equal Opportunity Employer. Caesars Entertainment will not discriminate against any employee or applicant based upon a person’s race, color, creed, religion, national origin, sex, marital status, disability, status with regard to public assistance, age, sexual or affectional orientation, gender identity, familial status, ancestry, local human rights commission activity, citizenship, genetic information, protected veteran or military status, or any other protected class.

Job Info

• Job Identification 90242
• Job Category Product Technology
• Job Schedule Full time
• Locations William Hill - Krakow PL (Hybrid)