Java Software Engineer (AI Solutions)

Quick Facts

• Role: Java Software Engineer (AI Solutions)
• Sector: Automotive
• Work model: Primarily remote; 1–4 visits/month to a Warsaw office (1x must have)
• Rate: 140–160 PLN/h (on invoice)
• Employment: Fulltime
• Team size: 6–8 people
• Project length: Long-term / potentially indefinite

Description

You will develop and maintain backend services using Java 17/21+ and Spring Boot with an AI focus. The work includes building REST APIs and microservices, ensuring scalability, performance, and reliability, and applying strong engineering practices such as code review, clean code, automated tests, CI/CD, observability, and application security. You’ll also use AI coding tools as part of daily development.

Responsibilities

• Backend development in Java and Spring Boot
• Design and develop REST APIs and microservices; build and maintain production systems
• Ensure scalability, performance, and reliability in distributed environments
• Perform code reviews, write clean code, implement automated tests, and support CI/CD and observability
• Contribute to application security
• Use AI tools practically during development

Requirements

• At least 5 years of experience with Java 17/21+ and Spring Boot
• Experience with microservices, distributed systems, production environments, REST APIs, public cloud, databases, messaging, Docker/Kubernetes, CI/CD, and automated testing
• Practical experience using AI coding tools (preferred: Claude Code)
• English at least C1 level

Benefits

• High flexibility for remote work
• Long-term stable employment
• Opportunity to work on key projects for a large company in a stable sector
• Competitive compensation aligned with skills and experience
• Benefits such as Lux Med, MultiSport