Senior Java Developer Java, Gradle, Spring, Oracle, Kafka Warsaw, Gdańsk, Gdynia

Diverse Consulting Group; Warszawa, Gdynia; Remote; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Dedicated consultant support

Job summary

Diverse Consulting Group in Warsaw is seeking an experienced Java Developer to join an agile team and help design, develop robust solutions using Java, Spring, Gradle, and modern CI/CD practices. You will work with Docker, Kubernetes, Oracle, and Kafka, contributing to API data consumption and testing strategies.

The role requires hands-on experience, strong English communication, and a proactive stance on software quality and delivery.

Qualifications

• Minimum 4-5 years of experience as a Java Developer
• Strong experience with Java, Gradle, Spring Boot and Spring Integration
• Practical experience with Oracle and Kafka
• Experience in developing and improving CI/CD pipelines on both development and deployment sides
• Hands-on experience with Docker and Kubernetes
• Experience consuming data from API services
• Understanding of defining and designing tests covering applications, including negative testing
• Fluency in English for daily communication

Responsibilities

• Act as a key member of an agile team
• Design and develop robust, well-tested and clean solutions using modern tools and technologies
• Work with familiar technologies and support delivery in new technology areas when needed
• Understand regulatory needs and collaborate with business stakeholders to shape solutions
• Provide engineering input to support team commitments

Skills

Java

CI/CD

API consumption

Testing

English

Education

Degree in Software Engineering/CS

Tools

Gradle

Spring Boot

Spring Integration

Docker

Kubernetes

Oracle

Kafka

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:

• Act as a key member of an agile team
• Design and develop robust, well-tested and clean solutions using modern tools and technologies
• Work with familiar technologies and support delivery in new technology areas when needed
• Understand regulatory needs and collaborate with business stakeholders to shape solutions
• Provide engineering input to support team commitments

Requirements:

• Degree in Software Engineering, Computer Science or a similar field
• Minimum 4-5 years of experience as a Java Developer with understanding of development principles
• Strong experience with Java, Gradle, Spring Boot and Spring Integration
• Practical experience with Oracle and Kafka
• Experience in developing and improving CI/CD pipelines on both development and deployment sides
• Hands-on experience with Docker and Kubernetes
• Experience consuming data from API services
• Understanding of defining and designing tests covering applications, including negative testing
• Fluency in English for daily communication

Nice to have:

• Linux experience, including scripting with Bash
• Understanding of public/private key encryption, key generation and certificate management, including SSL/TLS

Offer:

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

Personal Consulting Agency (License No. 4642)