Back End developer
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Before you apply
LocationWarsaw, Poland
Work modehybrid
Typefull-time
SenioritySenior
Experience6+ yrs
DepartmentResearch and Development
Company size10,000+ people
PostedNov 4, 2026 · 3d ago
Verified live4h ago
At a glanceSummarised by Seekless from the posting.
Bachelor's degree in computer science or a related field
6+ years of experience as a software developer
Proficient in Java and Spring Boot frameworks
Openness to AI tools and willingness to adapt to an environment using AI
Proficient with NoSQL databases, especially MongoDB or equivalent experience
Experienced with SQL databases, notably Postgres
Proficiency with Kafka and Redis is a strong asset
A solid grasp of microservices architecture, reactive programming, and big data insights is highly advantageous
A background with Kubernetes is beneficial
Skills
Java
Spring Boot
NoSQL
MongoDB
SQL
Postgres
Kafka
Redis
Kubernetes
microservices architecture
reactive programming
big data
Benefits
Health insurance
Paid time off
Retirement plans
Insurance coverage
Annual bonuses
Incentives
About the role
At Aristocrat, we are inventing the future of gaming through our innovative solutions and powerful technology. You will join the core Research and Development team as a Back End Developer, contributing to scalable, asynchronous, cloud-based, and event-driven systems. This position is ideal for those passionate about designing seamless software solutions and crafting world-class back-end systems.
This is a hybrid position based in Warsaw. Team members are required to be in the office three days per week, with flexibility to select their in-office days based on personal preference and business needs.
About the company
Our dynamic culture encourages cooperation, diversity, and continual progress, ensuring that every team member is empowered to make significant contributions. By joining us, you’ll enjoy working with motivated professionals, nurturing a spirit of collective brilliance. At Aristocrat, we are committed to your growth and success, equipping you with the tools and assistance required to excel in a fast-paced environment.
What You’ll Do
•
Engineer outstanding software development and innovative back-end builds.
•
Implement sophisticated back-end solutions to improve system performance and scalability.
•
Encourage collaboration across R&D teams to refine software development processes within the SDLC.
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Advance Agile practices through collaborative efforts with Front-End engineers and Quality Assurance teams.
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Assure excellence in code through detailed reviews.
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Use AI-powered tools to improve efficiency, streamline processes, and support data-driven decision-making.
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Troubleshoot and rectify complex technical challenges.
What We’re Looking For
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Hold a bachelor’s degree in computer science or a related field.
•
6+ years of experience as a software developer.
•
Proficient in Java and Spring Boot frameworks.
•
Openness to AI tools and willingness to adapt to an environment using AI: must have.
•
Proficient with NoSQL databases, especially MongoDB or equivalent experience.
•
Experienced with SQL databases, notably Postgres: beneficial.
•
Proficiency with Kafka and Redis is a strong asset.
•
A solid grasp of microservices architecture, reactive programming, and big data insights is highly advantageous.
•
A background with Kubernetes is beneficial.
Join us at Aristocrat and become part of a team dedicated to bringing happiness to life through the power of play!
Legal
This job description may have been reviewed and enhanced using AI-assisted tools to improve clarity, consistency, and inclusivity. All final content, role requirements and hiring decisions remain subject to human review and approval by Aristocrat.
Compensation Philosophy
We offer a comprehensive pay and benefits package designed to stay competitive in the market, support your wellbeing, and recognise your contribution to our success. Our approach is underpinned by a pay-for-performance belief in rewarding individual impact. Your specific compensation package will be determined by factors such as your skills, experience, qualifications, and location.
Depending on your role and location, you may be eligible for annual bonuses and incentives, health and wellbeing benefits, paid time off, retirement plans, insurance coverage, and other local or statutory benefits.
Specific details about compensation and benefits for this position will be discussed during the recruitment process.