Senior Java Developer – AI Integration and Microservices

Talanto; Warszawa; Hybrid; PLN 234,000 - 254,000; Full time

Job summary

Talanto in Warsaw offers a Senior Java Developer role focusing on AI integration and microservices. Hybrid model with up to 4 remote days per week, operating in the insurance tech space to modernize claims management through scalable backend systems and AI-enabled automation.

Ideal candidates have 4+ years in Java, strong Spring knowledge, and hands-on experience with microservices, CI/CD, and AI/ML integration. Polish and English language proficiency required.

Qualifications

• Minimum 4 years of experience in Java enterprise development.
• Strong knowledge of Spring and Spring Boot frameworks.
• Experience with microservices architecture and basic Kubernetes knowledge.
• Proficiency in GIT, relational databases (Oracle/PostgreSQL), and transactional data systems.
• Experience with testing tools like JUnit, Spock, Testcontainers, and automated CI/CD pipelines.
• Familiarity with messaging systems and asynchronous integration techniques.
• Demonstrated ability to work autonomously with a strong ownership mindset.

Responsibilities

• Design, develop, and maintain high-quality Java services (Java 8/11/17/21) and Spring Boot frameworks.
• Collaborate with cross-functional teams to deliver scalable microservices.
• Participate in code reviews, testing, and documentation to ensure quality.
• Implement architectures (DDD, CQRS, Hexagonal, EDA) for event-driven microservices.
• Utilize Kubernetes and containerization for deployment efficiency.
• Develop and integrate AI-enabled components including automation and information extraction.
• Contribute to Agile/Scrum teams with ownership and initiative.
• Drive product stability and continual improvement in production.

Skills

Java enterprise development

Spring / Spring Boot

Microservices

GIT

SQL / relational DBs

Testing (JUnit / Spock)

CI/CD

AI/ML integration

Tools

Kubernetes

Testcontainers

JUnit

Spock

Job description

Senior Java Developer – AI Integration and Microservices

21,000 – 22,785 PLN

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.

Unleash the future of enterprise solutions—drive innovation with advanced backend development and AI-powered automation!

Location & Work Model: Warsaw-based opportunity with a hybrid work model (up to 4 remote days per week).

As a Senior Java Developer – AI Integration and Microservices, you will be working for our client, a leader in the insurance industry, committed to revolutionizing claims management. You'll contribute to building scalable, enterprise-grade backend solutions and intelligent automation systems that transform traditional workflows, enhance operational excellence, and deliver exceptional customer experiences. This role offers a strategic opportunity to grow within a forward-thinking organization at the forefront of insurance technology innovation.

Your main responsibilities:

• Design, develop, and maintain high-quality Java services (Java 8/11/17/21) and Spring Boot frameworks aligned with claims management business needs
• Collaborate with cross-functional teams to ensure seamless integration and delivery of scalable microservices solutions
• Participate in code reviews, testing, and documentation to uphold high software quality standards
• Implement architectures based on DDD, CQRS, Hexagonal Architecture, and EDA to support robust, event-driven microservices ecosystems
• Utilize containerization and orchestration tools such as Kubernetes for deployment efficiency
• Develop and integrate AI-enabled components including automation, classification, and information extraction modules
• Contribute actively to Agile/Scrum teams, proposing innovative solutions and delivering end-to-end features with ownership and independence
• Drive product stability and continual improvement of enterprise solutions in a production environment

You’re ideal for this role if you have:

• Minimum 4 years of experience in Java enterprise development
• Strong knowledge of Spring and Spring Boot frameworks
• Practical experience with microservices architecture and basic Kubernetes knowledge
• Proficiency in GIT, relational databases (Oracle/PostgreSQL), and transactional data systems
• Experience with testing tools like JUnit, Spock, Testcontainers, and automated CI/CD pipelines
• Familiarity with messaging systems and asynchronous integration techniques
• Demonstrated ability to work autonomously with a strong ownership mindset, combined with excellent team collaboration skills
• Proven track record of delivering AI-based solutions or integrating ML/LLM services

It is a strong plus if you have:

• Experience with Angular 14+ for full-stack development
• Hands-on experience designing AI solutions with considerations for security, compliance, and enterprise constraints
• A product-oriented mindset with a good understanding of business processes

Language Required for the role:

• Communicative level of English
• Polish language skills are required

Eligibility for the role:

• Only candidates with a valid legal right to work in the European Union will be considered