Senior Backend jobs

Senior Backend Engineer - Agentic Platformnew

N26 · Barcelona

Senior Backend Engineer, Stablecoin Platformnew

Airwallex · Singapore, Singapore · FullTime

Senior Backend Java Engineer - Aladdin Engineering, Vice PresidentVP

BlackRock · New York, NY · Full time

Closes 3 Oct 2026

Senior Backend Software Engineernew

Freetrade · London, United Kingdom · FullTime · Remote

Senior Backend Engineer - Security Subsystemnew

Banco Santander · Madrid, Spain · Full time

Closes 31 Dec 2026

Senior Backend Engineer - Payin Platform

Wise · London, United Kingdom · Full-time

Senior Backend Engineer, Exchange Infrastructure

Polymarket · United States +1 more · FullTime · Remote

Senior Backend Engineer - Commercial Systems and Intelligencenew

SumUp · Berlin, Germany

Senior Backend Engineer – Finapps/Access

Fireblocks · Warszawa, Poland

Senior Backend Engineer, Product Infrastructure

Polymarket · New York, United States · FullTime

Senior Backend Engineer, Payments

Polymarket · New York, United States · FullTime

Senior Backend Engineer, Trading & Connectivity

Polymarket · New York, United States · FullTime

Senior Backend Engineer, Trust & Safety

Polymarket · New York, United States · FullTime

Senior Backend Software Engineer I - Personal & Business Pricing Team

Wise · London, United Kingdom · Full-time

Senior Backend Engineernew

Melio · Tel Aviv

Senior Backend Engineer

Wise · Hyderabad, India · Full-time

Senior Backend Developer (Java)

Royal Bank of Canada · MONTRÉAL, Quebec, Canada · Full time

Closes 31 Aug 2026

Senior Backend Developer - COM INGLÊS - Remotonew

Capco · Brazil - Sao Paulo

Senior Backend Engineer (f/m/x)2 locations

Deutsche Bank · 6A Dimitrie Pompeiu Blvd · Full time

Senior Backend Engineer- TRES Finance

Fireblocks · Tel Aviv-Yafo, Israel

Senior Backend Software Engineer(AI Teams)new

Trading 212 · Berlin, Germany +4 more · FullTime · Remote

Senior Backend Engineer, Liquidity Platformnew

Airwallex · Singapore, Singapore · FullTime

Senior Backend Engineer2 locations

FIS · United States of America · Full time

Senior Backend Developer2 locations

Yapily · United Kingdom, Spain · Full-time

Senior Backend Platform Developer, Contact Center Systemsnew3 locations

Navan · TX, CA, NY

Senior Backend Engineer (f/m/x)2 locations

Deutsche Bank · 6A Dimitrie Pompeiu Blvd

Senior Backend Engineer - Product

Mercury · San Francisco, OR · Remote

Senior Backend Engineer - Golangnew

SumUp · Berlin, Germany

Senior Backend Developer (Node. js)new

Payoneer · Herzliya, Israel

Senior Backend Engineer, Agentic AI new

Airwallex · San Francisco, United States · FullTime · Remote

Senior Backend Engineer II - Europe Account

Wise · London, United Kingdom · Full-time

Senior Backend Engineer, Perpetuals

Polymarket · New York, United States +1 more · FullTime · Remote

Senior Backend Engineer (AI Platform)new

OCBC · OCBC Singapore, Singapore · Full time

Senior Backend Software Engineernew

Trading 212 · Sofia, Bulgaria +4 more · FullTime · Remote

Senior Backend Engineernew

SumUp · Florianópolis, Brazil

VP, Senior Backend DeveloperVP

Galaxy Digital · Remote

Senior Backend Engineer, Markets

Polymarket · New York, United States · FullTime

Senior Backend Engineer (Python), Vice PresidentVP

BlackRock · Princeton, NJ · Full time

Closes 8 Sept 2026

Temporary Senior Backend Lead Developer – Capital Markets Technology Transformation

RSM US · New York, United States of America · Full time

Senior Backend Engineer, Trusted Platform

Fireblocks · Tel Aviv-Yafo, Israel

Senior Backend Engineer - Bookingsnew

SumUp · Warszawa, Poland

Senior Backend Engineer - Customer Risk Lifecyclenew

N26 · Berlin, Barcelona

Senior Backend Engineer, Liquidity

Fireblocks · Tel Aviv-Yafo, Israel

Senior Backend Software Engineer

S&P Global · 2 Locations, United States of America · Full time

Senior Backend Engineer - Javanew3 locations

Capco · UK - London · UK - Edinburgh · UK - Glasgow

Senior Backend Engineer

Chubb · Canada · Regular · Full time

Senior Backend Engineer, Exchange Core

Polymarket · New York, United States · FullTime

Senior Backend Engineer - Security Automationnew

N26 · Barcelona

Senior Backend Engineer, Spend Team (Cards)new

Airwallex · Singapore, Singapore +1 more · FullTime · Remote

Senior Backend Engineernew

Payoneer · Gurugram, India