Java Fullstack Software Engineer - Mobile Payment
Pubblicato il 27-09-2026 - Worldline in Milano
Who We Are
Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.
The opportunity
Our agile and multi-functional Mobile Payment team as part of the Worldline Frontoffice Department which deals with designing, developing and running the real-time payment applications of Worldline. Our international team is located in Zurich, Biel and Milan.
Become a part of our innovative DevOps team and develop with us ground-breaking future mobile payment backend solutions (like Wero, Klarna, TWINT, PayPal, Alipay, WeChat Pay,..) and see them being used worldwide!
Day-to-day Responsibilities
- Analyze, design, develop, implement and operate modern mobile payment applications within tight requirements regarding rapidity, high availability, integrity, robustness, quality, etc.
- Create innovative value in collaboration with our international partners
- Improve existing lean and agile approaches with the support of modern architectures, Microservices and pioneering tools such as Kafka, Docker, Quarkus, etc.
- Willingness to take on technical leadership
- Improve and advise on our continuous delivery pipelines as well as our deployment infrastructure and be abreast of the latest developments
- Work in a multifaceted SCRUM team which is fully responsible for their applications all the way from design, implementation through to production (DevOps)
- Readiness to mentor others in architecture, engineering and DevOps skills
Who Are We Looking For
We look for big thinkers. People who can drive positive change, step up and show what’s next – people with passion, can-do attitude and a hunger to learn and grow.
In practice this means
- Willingness to deep dive into our ambitious business helping to acquire new, modern and innovative payment solutions with quick times-to-market
- Higher education in information technology (university degree or equivalent)
- Experience in, and passion for Java Applications engineering
- Knowledge of several of the following areas: Java Backend Development (JDK, Maven, testing (JUnit, Mockito, Wiremock), Quarkus, Wildfly, JPA/Hibernate/Panache), SQL/Oracle, REST/SOAP Interfaces, API security methods (mTLS, OAuth, JWS, JWT)
- Experience in some areas like GitLab, GitHub, Docker, Openshift, Jenkins, Jira
- Teammate with agile mentality and willingness to learn
- Pro-active person who wants to be part of a phenomenal team with flexible and modern working conditions
- Good English skills and conversational Italian is required
Perks & Benefits
At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also:
- Be part of a company guided by a strong purpose to do good and recognized as top 1% of the most sustainable companies in all sectors worldwide.
- Work with inspiring colleagues and be empowered to learn, grow and accelerate your career.
- Work in an international environment with cutting edge technologies.
- Enjoy a wide range of benefits: medical insurance, pension found, tickets restaurant, company premio, 50% of remote working.
Shape the evolution
We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow.
Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go.
Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.
Learn more about life at Worldline at jobs.worldline.com
We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.
Salary Information In accordance with the EU Pay Transparency Directive, the salary range for this position is between:
Italy: 35,000.00 euro and 48,000.00 euro gross annual salary.
The final offer will be determined based on the candidate's professional experience, specific skills, and qualifications.
Shape the evolution
We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you'll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go.
Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.
Learn more about life at Worldline at jobs.worldline.com
We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.