Hybrid Backend Engineer - Java/Spring Boot & AI-Driven Systems

Aristocrat Leisure Ltd.; Województwo mazowieckie; Hybrid; PLN 250,000 - 380,000; Full time

Job summary

Aristocrat Leisure Ltd. is seeking a skilled Back End Developer in Warsaw. You will contribute to scalable, asynchronous, cloud-based, and event-driven systems, collaborating with R&D across SDLC, and advancing Agile practices with Front-End and QA teams.

The ideal candidate has 6+ years in software development, strong Java/Spring Boot expertise, and experience with Kafka, Redis, MongoDB, PostgreSQL, and Kubernetes. A proactive, AI-friendly mindset is valued.

Qualifications

• 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.

Responsibilities

• 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.
• Advance Agile practices through collaborative efforts with Front-End engineers and Quality Assurance teams.
• Assure excellence in code through detailed reviews.
• Use AI-powered tools to improve efficiency, streamline processes, and support data-driven decision-making.
• Troubleshoot and rectify complex technical challenges.

Skills

Java

Spring Boot

Reactive programming

Big data insights

AI tools openness

Education

Bachelor's degree in Computer Science

Tools

Kafka

Redis

MongoDB

PostgreSQL

Kubernetes

Job description

Aristocrat Leisure Ltd. is seeking a skilled Back End Developer in Warsaw. You will contribute to scalable, asynchronous, cloud-based, and event-driven systems, collaborating with R&D across SDLC, and advancing Agile practices with Front-End and QA teams.

The ideal candidate has 6+ years in software development, strong Java/Spring Boot expertise, and experience with Kafka, Redis, MongoDB, PostgreSQL, and Kubernetes. A proactive, AI-friendly mindset is valued.