Java Developer

Aether Biomedical; Katowice; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

A leading technology company in Poland is seeking a Java Developer to enhance customer experience through innovative software. The role entails working closely with teams to develop and maintain scalable applications. The ideal candidate has strong knowledge in Java and Spring Boot, along with experience in agile environments. This position offers a hybrid work model and additional benefits for employee well-being.

Benefits

Flexible working hours

Private medical care

Multi-sport card

Additional vacation days

Qualifications

• Several years of professional experience in Java backend development.
• Proficient in diverse tools and technologies including Spring Boot and ElasticSearch.
• Good English communication skills, both written and verbal.

Responsibilities

• Develop software platforms that enhance customer experiences.
• Collaborate with frontend developers to deliver seamless functionalities.
• Manage the platform lifecycle from planning to deployment.

Skills

Java

Spring Boot

CI/CD

Linux

Cloud

ElasticSearch

Maven

Gradle

Education

Degree in Computer Science or Software Engineering

Tools

Docker

Kubernetes

Terraform

Azure

Job description

Java Developer3 855 - 5 508 USDGross per month - Permanent7. Java Developer# Java DeveloperJava## Tech stack#### EnglishC1#### Javaadvanced#### Spring Bootregular#### CI/CDregular#### Elasticsearchjunior#### Mavenjunior#### Gradlejunior#### Linuxjunior#### Cloudjunior### Job descriptionWhat we achieve together* You will develop innovative software platforms that enhance our customers' experience, working within a dynamic, collaborative environment that values your ideas and expertise.* Your contributions will directly influence the entire customer journey by transforming concepts into reliable, scalable applications aligned with cutting-edge DevOps practices.* You will collaborate closely with frontend developers and Platform Owners to deliver seamless functionalities, fostering a shared sense of purpose and achievement.* You will actively participate in designing testing scenarios, ensuring our platform’s success through quality and reliability.* You will manage the entire platform lifecycle—from strategic planning to deployment—driving continuous improvement and operational excellence.* Together, we will grow by embracing new technologies, sharing knowledge, and innovating daily to meet the evolving needs of our users and team.What makes us successful together* **Qualification:** You hold a degree in Computer Science, Software Engineering, or a related field, demonstrating your solid technical foundation.* **Experience:** You bring several years of professional experience in Java backend development, ideally in agile, collaborative environments.* **Know-how and skills:** You are proficient in Java, Spring Boot, ElasticSearch, Maven/Gradle, and CI/CD pipelines, with good Linux and cloud platform knowledge.* **Nice to have:** Knowledge of Python, Terraform, Docker, Kubernetes, and Azure enhances your profile, showing versatility and eagerness to learn.* **Personality:** You are a proactive team player with a passion for continuous improvement, willing to share your expertise and support others.* **Language skills:** You communicate confidently in English, both written and spoken, facilitating smooth collaboration across teams and stakeholders.What you can count on* Environment that cares about your well-being: flexible working hours, hybrid work model and additional 2 days off per year for every employee* Package of additional benefits: private medical care, multi-sport card* A growing, agile and dynamic team that challenges established routines and helps transforming the Vaillant Group to a data informed business* Constant learning opportunities for both technical and personal growth through a range of workshops, seminars, events, and e-learningsWhat makes us specialWe take care of a better climate. In every home and our environment. As a successful family business, we have been living up to this claim for over 150 years. We are one of the world's leading providers of heat pumps, digital services and efficient gas heating appliances and offer energy-saving solutions.You will find sustainability everywhere at the Vaillant Group. In the office, at the production sites and on the road. Around 16,000 employees from over 70 countries are committed to this every day. As an international team, we take responsibility - for our future and that of our planet. We promote your personal development so that you can act with passion and together we can ensure a better climate.Become part of the Vaillant Group and help us shape the future of heating!**We promote equity and do not tolerate any form of discrimination. We value the uniqueness of each individual and encourage all people to apply.**Published: 06.10.2025Office locationJava Developer3 855 - 5 508 USDGross per month - PermanentJava Developeral. Walentego Roździeńskiego 1b, KatowiceVaillant Group Business Services3 855 - 5 508 USDGross per month - PermanentBy applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Vaillant Group Business Services Poland Sp. z o.o. z siedzibą w Katowicach, ul. Roździeńsk...This site is protected by reCAPTCHA and the Google and apply.7. Java Developer