Currency

Manager Java Backend Developer

43 - 49 USDNet per hour - B2B
Java

Manager Java Backend Developer

Java

-, Warszawa +4 Locations

Link Group

Full-time
B2B
Manager / C-level
Remote
43 - 49 USD
Net per hour - B2B

Tech stack

    Java

    advanced

    Backend

    advanced

    Spring

    advanced

    Spring Boot

    advanced

    SQL

    regular

    Maven

    regular

    Gradle

    regular

    CI/CD

    regular

    RESTful API

    nice to have

Job description

We are looking for an experienced and passionate Senior Java Back-end Developer to join our Consulting practice. In this role, you will work on diverse and dynamic implementation projects, collaborating closely with agile, cross-functional teams to deliver high-impact solutions for leading global clients.

You will work with a modern technology stack, help shape architecture and design, and have the opportunity to propose and implement new solutions. As part of our international team, you will participate in projects built on cutting-edge cloud platforms and advanced data technologies.


Key Responsibilities

  • Develop and maintain scalable backend services using Java, Spring, Spring Boot, and microservices architecture.

  • Design and implement secure RESTful APIs, ensuring best practices in performance, scalability, and security.

  • Manage database interactions using JPA/Hibernate, optimize SQL queries, and contribute to data model design.

  • Participate in architecture and design activities, shaping system components and technical approaches.

  • Apply CI/CD practices, work with source code management, and contribute to automated deployment pipelines.

  • Ensure high code quality through unit tests, integration tests, documentation, and adherence to Clean Code principles.

  • Collaborate closely with product owners, architects, QA, and front-end teams within an agile (Scrum) environment.

  • Contribute to continuous improvement and knowledge sharing within the team.


Skills and Attributes for Success

  • Excellent knowledge of Java with 8+ years of professional experience.

  • Strong experience building and maintaining backend services using Spring, Spring Boot, and microservices.

  • Proven experience designing and implementing secure RESTful APIs.

  • Solid hands-on experience with SQL and relational databases; proficiency with JPA/Hibernate.

  • Strong understanding of performance optimization and best practices.

  • Practical experience with Maven or Gradle and modern build processes.

  • Hands-on experience with code repositories, CI/CD, and automated deployments.

  • Strong focus on code quality, testing, and documentation.

  • Excellent communication skills in English, both written and verbal.

  • Experience working on international projects and within agile/Scrum teams.

  • Knowledge of Clean Code, unit testing, and modern development practices.


To Qualify for the Role, You Must Have

  • Bachelor’s degree in Engineering, Computer Science, or a related technical field.

  • 8+ years of experience in a corporate IT environment in a similar role.

  • Working knowledge of Java frameworks commonly used in enterprise solutions.

  • Strong interpersonal and communication skills.


Ideally, You’ll Also Have

  • Experience with messaging technologies such as Kafka or RabbitMQ.

  • Certifications in Java, Spring, SQL, AWS, or Azure.

  • Knowledge of Docker, Kubernetes, or other containerization technologies.

Tech stack

    Java

    advanced

    Backend

    advanced

    Spring

    advanced

    Spring Boot

    advanced

    SQL

    regular

    Maven

    regular

    Gradle

    regular

    CI/CD

    regular

    RESTful API

    nice to have

Office location

Published: 25.11.2025

About the company

Link Group

Hundreds of IT opportunities are waiting for you—let’s make it happen! Since 2016, our team of tech enthusiasts has been building exceptional IT teams for Fortune 500 companies and startups worldwide. Join impactful proj...

Company profile

Manager Java Backend Developer

43 - 49 USDNet per hour - B2B
Summary of the offer

Manager Java Backend Developer

-, Warszawa

Link Group

43 - 49 USDNet per hour - B2B
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