Job Description
Software Engineer - Mobile Payments
This is Worldline
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 O pportunity
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 SIX Payment Services AG. 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 TWINT, PayPal, Alipay, Wero, 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 21, Maven Quarkus, Wildfly, JPA/Hibernate/Panache), SQL/Oracle, REST/SOAP Interfaces, API security methods (mTLS, OAuth, JWS, JWT)
Experience in some areas like GitLab, 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 German 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:
Mobile working within Switzerland and flexible working time models
25 days per year international remote working possible
Financial support of the public transport ticket
Use of our own staff restaurant
Comprehensive continuing education programs
Additional offers for families
Possible participation in the Innovation Festival @ Worldline
Employee Share Program: We win together as a team, and our long-term incentive plans are crafted to give every Worldline a financial stake in the business they are helping to grow
Sustainable, international corporate culture
Shape the evolution
We are pushing towards the next frontiers of payments technology, and we look for big thinkers to join our journey. 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. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own.
Learn more about life at Worldline at
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.
LI-RK2
Request ID: 300800
Posting Start Date: 8/27/25
Job Area: Technology
Work Site: Hybrid
Contract Type: Permanent
Brand: Worldline
Job Location: Switzerland - Zurich