{"id":2036544,"url":"https://alion.io/job/worldline-back-end-developer-professional","title":"Back-End Developer - Professional","company":{"id":52940,"name":"Worldline","domain":"worldline.com","url":"https://alion.io/company/worldline","size_band":null,"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":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bitbucket","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Keycloak","optional":false},{"name":"MySQL","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-10-07T16:13:46Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-07T23:12:34Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"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.\nWho are we looking for\nExperience in ...\n* Understanding existing code by reverse engineering if documentation is missing.\n* Able to debug code to detect issues (Remote Debugging, Asynchronous flows, …)\n* Plan code changes for systems with 24/7 uptime.\nTechnical skills in ...\n* Java 21+\n* Spring Boot\n* JDBC and Hibernate\n* RESTful services\n* MySQL\n* Docker\n* KeyCloak\n* Hiera/Puppet (General usage and pipelines, not administration)\n* Jenkins (General usage and pipelines, not administration)\n* Git/Bitbucket\nSocial skills ...\n* Sharing code with the team (Code-Review)\n* Communication (own team, specially product owner, other teams, ...)\n* Self-organized (Asking for help, reading documentation, ...)\nKnowledge ...\n* Secure coding\n* Testing (E2E, Integration, Unit)\n* Build and Deployment\n* At least 5 years in software development\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.","description_format":"text","description_chars":2237,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T16:13:46Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-10-08T01:56:41Z"},"pay":null,"html_url":"https://alion.io/job/worldline-back-end-developer-professional","json_url":"https://alion.io/job/worldline-back-end-developer-professional.json","meta":{"generated_at":"2026-10-08T01:56:41Z","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":3350,"day_limit":5000,"remaining_today":1650,"minute_limit":60,"resets_at":"2026-10-09T00:00:00Z"}},"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-back-end-developer-professional"},{"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-back-end-developer-professional"},{"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-back-end-developer-professional"},{"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-back-end-developer-professional\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fworldline-back-end-developer-professional"}]}