1,909 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Développeur·euse Backend PHP/Symfony Senior – Équipe GRC
Job Description leboncoin, est le 1er site généraliste de vente entre particuliers en France, leader sur les marchés de l’immobilier et l’automobile, acteur clé sur les biens de consommation de seconde main et sur…
Senior Backend Engineer
About Peec AI Peec AI is the analytics platform for AI search. People increasingly discover products and make buying decisions through ChatGPT, Claude, Gemini, and Google's AI Overviews instead of traditional search,…
Senior Backend Engineer
About CarCutter At CarCutter, we are redefining automotive sales with AI-powered image technology that helps dealerships and marketplaces sell more vehicles, faster. Our platform transforms the vehicle photography…
Senior Développeur PHP/Python - Backend
Le groupe inherent, dont unyc est la BU Vente indirecte, c'est plus de 1350 collaborateurs, 45 agences, 14 datacenters, et un chiffre d’affaires de 350 M€ en 2025. Nous sommes un acteur de référence dans la…
Senior Back-End Engineer (Data & App Platform)
The Pentest Data Platform team owns how NodeZero turns raw pentest telemetry into the findings, attack paths, reports, and insights our customers act on. As Horizon3 has grown in both customer count and customer size.…
Backend Developer (Mid/Senior)
OBDeleven is all about making car tech easy and accessible for everyone. For over 12 years, we are crafting simple yet powerful diagnostic and customization tools for car lovers globally. And we need your help to keep…
Senior Software Engineer (Backend)
Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV). Powered by AI models trained on real campaign outcomes, Smadex delivers…
Senior Software Engineer, Backend
Role Overview: We are looking for a strong backend Software Engineer to join the Spacetime team and help build the next generation of our platform: orchestration of 5G Non-Terrestrial Networks (NTN) and Direct-to-Cell…
Senior Software Engineer, Backend
Role Overview: We are looking for a strong backend Software Engineer to join the Spacetime team and help build the next generation of our platform: orchestration of 5G Non-Terrestrial Networks (NTN) and Direct-to-Cell…
Senior Backend Software Engineer
About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that.…
Senior Backend Engineer
RevenueCat gives app businesses the infrastructure and tools to build, run, and improve their monetization. Since graduating from YC's S18 batch, we've grown into the default monetization platform for mobile. We're in…
Senior Backend Engineer (Precision Defense)
As a Senior Backend Engineer on the Precision Defense team, you’ll help build the systems that move our customers from reactive security toward proactive, evidence-based defense The team operates across three closely…
Senior Backend Engineer - Anywhere Cloud
Business Area: Engineering Seniority Level: Mid-Senior level Job Description: At Cloudera, we empower people to transform complex data into clear and actionable insights. With as much data under management as the…
Senior Backend Engineer (Trading Infrastructure)
About the company Hi, we're Ondo Finance. Our mission is to provide institutional-grade, blockchain-enabled investment products and services. We have both a technology arm that develops decentralized finance…
Senior Backend Engineer - CRM (USA Only, 100% Remote)
About Us Since 2013, we’ve been building a CRM that gets out of your way and helps your team sell more, faster. Now we’re building AI into every part of it, so Close does the busywork and your team does the selling. No…
Senior Backend Engineer - Backend Platform (USA Only, 100% Remote)
About Us Since 2013, we’ve been building a CRM that gets out of your way and helps your team sell more, faster. Now we’re building AI into every part of it, so Close does the busywork and your team does the selling. No…
Senior Backend Engineer - Node.js / AWS Serverless
Nous recrutons pour intervenir au cœur de la R&D de notre client, une plateforme de distribution Cloud mondiale. Ils agissent comme le hub technologique entre les fournisseurs (Hyperscalers type Microsoft, Google, AWS)…
Senior Backend Engineer, Payments, Ledger & Provable Fairness
Noricum | Senior Backend Engineer, Payments, Ledger & Provable Fairness | REMOTE (2h overlap with US Pacific) | Contract to permanent | $120-160/hr | Start by 14 Sep I'm the founder of Noricum where we build platforms…
Senior Backend Engineer (Trading Infrastructure)
You will build and scale real-time infrastructure for quoting, hedging, and executing tokenized markets across on-chain and traditional venues. You will develop pricing, execution, market data, reconciliation, and PnL…