{"question":"SumUp backend engineering jobs","answer":"SumUp has 24 open backend engineering roles: 9 in Sofia, 6 in Berlin and 4 in Vilnius. 2 were posted in the last 7 days. Roles at SumUp take 42 days to fill at the median.","company":"SumUp","company_url":"https://alion.io/company/sumup","team":"Backend engineering","open_roles":24,"new_7_days":2,"fully_remote":1,"median_days_to_fill":42,"stated_pay_usd":null,"cities":{"Sofia":9,"Berlin":6,"Vilnius":4,"São Paulo":2,"Florianópolis":1,"Warsaw":1,"Cologne":1},"roles":[{"title":"Senior Backend Engineer - Cards","url":"https://alion.io/job/sumup-senior-backend-engineer-cards","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-09"},{"title":"Backend Engineer - Run & Grow","url":"https://alion.io/job/sumup-backend-engineer-run-grow","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-07"},{"title":"Senior Backend Engineer - Run & Grow","url":"https://alion.io/job/sumup-senior-backend-engineer-golang-3","cities":["Cologne"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-24"},{"title":"Senior Backend Engineer (Golang) - Payments Infrastructure","url":"https://alion.io/job/sumup-senior-software-engineer-eu-own-acquiring","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-21"},{"title":"Senior Fullstack Engineer - Localization","url":"https://alion.io/job/sumup-senior-fullstack-engineer-localization","cities":["Berlin"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-09-11"},{"title":"Backend Engineer (Golang) - Transfers Europe","url":"https://alion.io/job/sumup-backend-engineer-golang-transfers-europe-2","cities":["Berlin"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-09"},{"title":"Backend Engineer (Golang) - Transfers Europe","url":"https://alion.io/job/sumup-backend-engineer-golang-transfers-europe","cities":["Vilnius"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-09"},{"title":"Backend Engineer (Golang) - Bank Balance","url":"https://alion.io/job/sumup-backend-engineer-golang-bank-balance","cities":["Vilnius"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-08"},{"title":"(Senior) Backend Engineer (Golang) - Bank","url":"https://alion.io/job/sumup-senior-backend-engineer-golang-bank","cities":["Vilnius"],"work_mode":"Remote","pay_usd":null,"posted":"2026-09-07"},{"title":"Backend Engineer (Golang) - Bank Balance","url":"https://alion.io/job/sumup-backend-engineer-golang-bank-balance-2","cities":["Berlin"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-07"},{"title":"Senior Backend Engineer - Identity Lifecycle","url":"https://alion.io/job/sumup-senior-backend-engineer-identity-lifecycle-2","cities":["Berlin"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-01"},{"title":"Senior Software Engineer (Lending Team)","url":"https://alion.io/job/sumup-senior-software-engineer-lending-team","cities":["São Paulo"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-01"},{"title":"Senior Software Engineer (Golang) – Pricing Domain","url":"https://alion.io/job/sumup-senior-software-engineer-golang-pricing-domain","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-26"},{"title":"Backend Engineer - Merchant Risk Intelligence","url":"https://alion.io/job/sumup-senior-backend-engineer-golang-2","cities":["Vilnius"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-25"},{"title":"Senior Backend Engineer - MarTech","url":"https://alion.io/job/sumup-senior-backend-engineer-martech","cities":["Berlin"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-19"},{"title":"Senior Backend Engineer - Fiscalization","url":"https://alion.io/job/sumup-senior-backend-engineer-fiscalization-2","cities":["Berlin"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-13"},{"title":"Backend Engineer - Merchant Risk Intelligence","url":"https://alion.io/job/sumup-senior-backend-engineer-golang","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-10"},{"title":"(Senior) Backend Engineer","url":"https://alion.io/job/sumup-senior-backend-engineer-2","cities":["São Paulo"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-03"},{"title":"Fullstack Engineer - Bank","url":"https://alion.io/job/sumup-fullstack-engineer-bank","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-17"},{"title":"Senior Backend Engineer","url":"https://alion.io/job/sumup-senior-backend-engineer-3","cities":["Florianópolis"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-10"},{"title":"Backend Engineer - Cards","url":"https://alion.io/job/sumup-backend-engineer-cards","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-09"},{"title":"Senior Backend Engineer - Bookings","url":"https://alion.io/job/sumup-senior-backend-engineer-bookings","cities":["Warsaw"],"work_mode":"Hybrid","pay_usd":[58968,92784],"posted":"2026-05-13"},{"title":"(Senior/Mid) Software Engineer, Golang - Payments Platform","url":"https://alion.io/job/sumup-seniormid-software-engineer-golang-payments-platform","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2026-04-23"},{"title":"Software Engineer Java - Payouts Platform","url":"https://alion.io/job/sumup-software-engineer-java-payouts-platform","cities":["Sofia"],"work_mode":"On-site","pay_usd":null,"posted":"2025-12-17"}],"html_url":"https://alion.io/company/sumup/jobs/backend","json_url":"https://alion.io/company/sumup/jobs/backend.json","offers":[{"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":"the whole selection, past the first page","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=company%2Fsumup%2Fjobs%2Fbackend"}],"meta":{"source":"Alion (alion.io), CC BY-SA 4.0","updated_at":"2026-10-10T04:20:01+00:00","built_at":"2026-10-10T04:20:01+00:00","indexable":true,"generated_at":"2026-10-10T08:05:54+00:00","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"}}