Senior Java Developer Java, Gradle, Spring Boot, Oracle, Kafka Warszawa, Gdańsk, Gdynia

Diverse CG Sp. z o.o. Sp.k.; Poland; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Private medical care

Sports card subsidy

Dedicated consultant support

Job summary

Personal Consulting Agency is seeking an experienced Java Developer in Warsaw to join an Agile team and deliver robust software solutions. You will work on core technology areas while collaborating with business stakeholders to translate regulatory requirements into effective technical outcomes.

Requirements include a degree in software engineering or CS, 4–5 years of Java experience, and hands-on work with Java, Spring Boot, Spring Integration, Gradle, Docker, Kubernetes, Oracle and Kafka.

Qualifications

• Degree in Software Engineering, Computer Science, or a related field
• Understanding of software development principles and 4–5 years of experience as a Java Developer
• Hands-on experience with Java, Gradle, Spring Boot, and Spring Integration
• Practical experience with Oracle and Kafka
• Experience in developing and improving CI/CD pipelines across development and deployment processes
• Hands-on experience with Docker and Kubernetes
• Fluency in English for daily communication
• Experience with consuming data from API services
• Ability to define and design application tests, including negative test scenarios
• Familiarity with Linux environments and Bash scripting
• Understanding of public/private key encryption, key generation, certificate management, and SSL/TLS

Responsibilities

• Act as a key member of an Agile development team
• Develop robust, clean, and well-tested solutions using modern technologies
• Contribute primarily within core technology areas while supporting other technologies as needed
• Collaborate with business stakeholders to translate regulatory requirements into effective technical solutions
• Provide engineering input to support solution design and decision-making
• Participate in technology communities, development days, innovation sprints, and daily engineering activities

Skills

Java

Spring Boot

Spring Integration

API consumption

English fluency

Testing practices

CI/CD awareness

Education

Bachelor's degree in Software Engineering or Computer Science

Tools

Docker

Kubernetes

Oracle

Kafka

Gradle

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 development team
• Develop robust, clean, and well-tested solutions using modern technologies
• Contribute primarily within core technology areas while supporting other technologies as needed
• Collaborate with business stakeholders to translate regulatory requirements into effective technical solutions
• Provide engineering input to support solution design and decision-making
• Participate in technology communities, development days, innovation sprints, and daily engineering activities

Requirements:

• Degree in Software Engineering, Computer Science, or a related field
• Understanding of software development principles and 4–5 years of experience as a Java Developer
• Hands-on experience with Java, Gradle, Spring Boot, and Spring Integration
• Practical experience with Oracle and Kafka
• Experience in developing and improving CI/CD pipelines across development and deployment processes
• Hands-on experience with Docker and Kubernetes
• Fluency in English for daily communication
• Experience with consuming data from API services
• Ability to define and design application tests, including negative test scenarios

Nice to have:

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

Offer:

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

Personal Consulting Agency (License No. 4642)