Senior Java Spring & React Engineer Hybrid Poland

Talanto; Wrocław; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Hybrid by design

Remote work within Poland

Work abroad up to 60 days

Relocation opportunities

Employee Stock Purchase Plan 15%

Referral bonuses

Job summary

Talanto is seeking a Senior Full-Stack Engineer with strong Java, Spring Boot, Kafka, and React expertise to deliver scalable solutions in the financial services domain. The role blends backend microservices with cloud-native and AI-assisted development practices.

A hybrid work model applies, with 3 days per week at client offices in Kraków or Wrocław, Poland. Ideal candidates have 7+ years in backend Java and frontend React, plus PostgreSQL, Kafka, and automated testing experience.

Qualifications

• 7+ years of backend development experience with Java 17+ and Spring Boot 3+ in microservices environments.
• Proficiency in ReactJS, Redux, and TypeScript for frontend and state management.
• Strong knowledge of PostgreSQL and Kafka and experience with automated testing (JUnit 5, Mockito, Testcontainers).
• Familiarity with AI engineering tools such as GHCP CLI and Generative AI concepts.
• Excellent English communication skills (B2+).

Responsibilities

• Design and develop scalable backend services using Java, Spring Boot, and microservices-based architectures.
• Build and maintain modern front-end applications using ReactJS, Redux, and TypeScript.
• Deliver end-to-end platform features across enterprise banking and financial services environments.
• Implement event-driven solutions leveraging Kafka and integrate with PostgreSQL databases.
• Apply AI-assisted development practices to improve productivity and code quality.
• Develop and maintain automated tests to ensure reliability and quality of the codebase.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Contribute to architectural decisions and promote best practices in software engineering.

Skills

Java 17+

Spring Boot 3+

Microservices

ReactJS

Redux

TypeScript

PostgreSQL

Kafka

JUnit/Mockito

AI tools

English

Tools

Kubernetes

Helm

Terraform

GitLab CI/CD

Splunk

Grafana

App Insights

Job description

Talanto is seeking a Senior Full-Stack Engineer with strong Java, Spring Boot, Kafka, and React expertise to deliver scalable solutions in the financial services domain. The role blends backend microservices with cloud-native and AI-assisted development practices.

A hybrid work model applies, with 3 days per week at client offices in Kraków or Wrocław, Poland. Ideal candidates have 7+ years in backend Java and frontend React, plus PostgreSQL, Kafka, and automated testing experience.