Expert Java Developer Java, Spring Framework, Spring Boot, PostgreSQL, AI Warszawa, Gdańsk, Gdynia

Diverse CG Sp. z o.o. Sp.k.; Poland; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Dedicated consultant support

Job summary

Diverse CG Sp. z o.o. Sp.k. is seeking an experienced Java backend developer to design and implement scalable microservices in the payments domain. The role involves collaborating in a Scrum team and delivering backend solutions with Java, Spring, and modern databases.

Ideal candidates have strong Java/Spring expertise, English proficiency, and a track record of building distributed systems and APIs, with exposure to CI/CD practices and containerization.

Qualifications

• Minimum 6 years of Java software development experience.
• Hands-on experience with Java, Spring Framework and Spring Boot.
• Fluent English; able to work in an international environment.

Responsibilities

• Develop new services and solutions within the embedded banking service domain (Payments Service Area)
• Build and maintain Java-based microservices
• Contribute to distributed, highly available, and high-throughput applications
• Collaborate within a newly created Scrum team
• Work closely with experienced team members to deliver backend solutions

Skills

Java

Spring

Spring Boot

SQL Databases

REST APIs

Distributed Systems

GitHub Copilot

English

Docker

Kubernetes

Kafka

CI/CD

Maven

JUnit

Tools

PostgreSQL

Db2

Job description

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Responsibilities:

• Develop new services and solutions within the embedded banking service domain (Payments Service Area)
• Build and maintain Java-based microservices
• Contribute to distributed, highly available, and high-throughput applications
• Collaborate within a newly created Scrum team
• Work closely with experienced team members to deliver backend solutions

Requirements:

• Minimum 6 years of experience in Java software development
• Hands-on experience with Java, Spring Framework and Spring Boot
• Practical experience with relational databases including PostgreSQL and/or Db2
• Experience using AI-assisted development tools such as GitHub Copilot
• Ability to develop distributed, highly available, and high-throughput applications
• Fluent spoken and written English

Nice to have:

• Experience with Kafka
• Experience with CI/CD pipelines and Jenkins
• Knowledge of Docker and Kubernetes
• Experience with REST APIs
• Familiarity with Maven and JUnit
• Understanding of Specification-Driven Development (SDD) and SDD frameworks

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)