{"id":2036503,"url":"https://alion.io/job/worldline-java-fullstack-software-engineer-mobile-payment-2","title":"Java Fullstack Software Engineer - Mobile Payment","company":{"id":52940,"name":"Worldline","domain":"worldline.com","url":"https://alion.io/company/worldline","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["CH"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"JUnit","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"OpenShift","optional":false},{"name":"Quarkus","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SOAP","optional":false},{"name":"SQL","optional":false},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-10-07T16:13:46Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-10T23:17:36Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Who we are\nWorldline 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.\nThe opportunity\nOur 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.\nBecome 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, Klarna,..) and see them being used worldwide!\nDay-to-day responsibilities\nAnalyze, design, develop, implement and operate modern mobile payment applications within tight requirements regarding rapidity, high availability, integrity, robustness & quality\nCreate innovative value in collaboration with our international partners\nImprove existing lean and agile approaches with the support of modern architectures, Microservices and tools such as Kafka, Docker, Quarkus, etc.\nWillingness to take on technical leadership\nImprove and advise on our continuous delivery pipelines as well as our deployment infrastructure and be abreast of the latest developments\nWork in a multifaceted SCRUM team which is fully responsible for their applications all the way from design, implementation through to production (DevOps)\nReadiness to mentor others in architecture, engineering and DevOps skills\nWho are we looking for\nWe 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:\nWillingness to deep dive into our ambitious business helping to acquire new, modern and innovative payment solutions with quick times-to-market\nHigher education in information technology (university degree or equivalent)\nExperience in, and passion for Java Applications engineering\nKnowledge 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)\nExperience in some areas like GitLab, GitHub, Docker, Openshift, Jenkins, Jira\nTeammate with agile mentality and willingness to learn\nPro-active person who wants to be part of a phenomenal team with flexible and modern working conditions\nGood English skills and conversational German is required\nPerks & Benefits\nMobile working within Switzerland and flexible working time models\n25 days per year international remote working possible\nFinancial support of the public transport ticket\nUse of our own staff restaurant\nComprehensive continuing education programs\nAdditional offers for families\nPossible participation in the Innovation Festival @ Worldline\nEmployee 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 \nSustainable, international corporate culture\nShape the evolution\nWe 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.\nLearn more about life at Worldline at jobs.worldline.com\nWe 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.\n#LI-RK2","description_format":"text","description_chars":4349,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[{"language":"German","level":"All levels","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"Switzerland","iso":"CH","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T16:13:46Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":30,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/worldline-java-fullstack-software-engineer-mobile-payment-2","json_url":"https://alion.io/job/worldline-java-fullstack-software-engineer-mobile-payment-2.json","meta":{"generated_at":"2026-10-11T04:05:15Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2460,"day_limit":5000,"remaining_today":2540,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":52940},"rest":"https://alion.io/mcp/rest/get_company?id=52940"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fworldline-java-fullstack-software-engineer-mobile-payment-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fworldline-java-fullstack-software-engineer-mobile-payment-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fworldline-java-fullstack-software-engineer-mobile-payment-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/worldline-java-fullstack-software-engineer-mobile-payment-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fworldline-java-fullstack-software-engineer-mobile-payment-2"}]}