Mid/Senior Java Developer

5 436.81 - 7 153.70 USDGross per month - Permanent
Java

Mid/Senior Java Developer

Java
Centrum, Warszawa

Grafton Recruitment

Full-time
Permanent
Senior
Hybrid
5 436.81 - 7 153.70 USD
Gross per month - Permanent

Job description

About the Role:We are looking for a Senior Java Developer to join an agile, international engineering team working on cloud-based solutions serving diverse industries. As a technical leader, you will design, build, and maintain robust backend and fullstack systems, impacting both product performance and business outcomes.


Must Have

  • Expert knowledge of Java (backend/fullstack web development)

  • Experience architecting cloud-based solutions (SaaS platforms or similar)

  • Proficiency in automated testing, deployment pipelines, version control, and CI/CD practices

  • Strong command of English for daily teamwork in multicultural environments

  • Demonstrated ability to deliver secure, scalable, high-quality code

  • Bachelor’s degree in Computer Science, Engineering, or related field with 5+ years of professional experience, OR

  • 9+ years’ relevant industry experience (without degree)

Nice to Have

  • Exposure to other technologies (TypeScript, Python, etc.)

  • Experience working with multiple data models and integrating acquired codebases

  • Previous engagement in Agile/Scrum teams (sprint planning, retrospectives, hackathons)

  • Background in industries like energy, IoT, finance, or regulated environments

  • Familiarity with modern cloud platforms (AWS, GCP, Azure) and DevOps practices (Docker, Kubernetes)

 

Your Profile

  • Tech Enthusiast: Keen to learn and apply emerging technologies and best practices

  • Analytical Thinker: Able to define requirements and design effective solutions to complex challenges

  • Product Mindset: Understands how technical decisions influence user experience and business drivers

  • Team Player: Works well in autonomous, distributed teams and supports collaborative engineering culture


    Key Responsibilities

  • Design and develop Java-based backend and fullstack features for cloud-based applications

  • Contribute to scalable, unified system architectures and help integrate diverse platforms and technologies

  • Write and maintain high-performance, secure code and automated tests to ensure product quality

  • Participate in sprint planning, code reviews, retrospectives, and technical discussions

  • Work closely with product managers and business stakeholders to align technical development with commercial goals

  • Mentor junior engineers and promote continuous improvement in team processes

 

Ready for your next challenge?Send your CV detailing your experience in Java, cloud technologies, and agile teams. Tell us about your approach to system architecture and cross-team collaboration!

Tech stack

    English

    C1

    Java

    master

    SaaS

    master

    Cloud

    advanced

    CI/CD

    advanced

    Python

    nice to have

    TypeScript

    nice to have

    Agile

    nice to have

    Scrum

    nice to have

    Kubernetes

    nice to have

    Docker

    nice to have

Office location

Published: 29.01.2026

Mid/Senior Java Developer

5 436.81 - 7 153.70 USDGross per month - Permanent
Summary of the offer

Mid/Senior Java Developer

Centrum, Warszawa
Grafton Recruitment
5 436.81 - 7 153.70 USDGross per month - Permanent
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