3,394 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior backend engineer
We are looking for an Backend engineer with strong skills in Java and Linux to our amazing client in Stockholm. Intro Continuous Integration (CI) is at the core of the developer experience. As engineering organizations…
Senior Backend Engineer
Workplace : Remote within Sweden. Start/end: 2026-08-24 to 2027-02-23 Scope: 100% About the Team The Policy & Safety group builds the infrastructure that keeps digital experiences safe at scale. This includes rule…
Senior .Net Backend Engineer
🌍Work mode - fully remote or hybrid - 2 days from the office in Warsaw. 📑 Assignment type : B2B ⏳Contract length >10-12 months + extensions. ⏰Start - ASAP/1 month. 📕Language - English. ⚙️Industry -…
.NET Backend Developer
Work model: hybrid - 2 days a week, Warsaw office. Project language: English. Start: ASAP or 30 days. Remuneration: B2B > up to 42 EUR. FTE: full-time (40 hours per week) Business Travel: may travel once a year to…
Rust Backend Developer - Payments
Introduction & Summary The role involves collaborating with a dedicated engineering team to develop advanced payment solutions over a three-month assignment. An experienced Backend Developer with a solid grasp of…
Senior Backend Engineer (Java)
We are looking for a senior backend engineer! You bring a strong foundation in system design, data structures, and algorithms. You enjoy untangling problems with teammates and choosing pragmatic solutions that move the…
Développeur Backend Java/Kotlin Senior (h/f)
Introduction & Résumé Nous recherchons un Développeur Backend Java/Kotlin Senior passionné pour rejoindre une équipe dynamique au sein d'un projet stratégique dans le secteur de l'énergie. Avec une…
Backend Software Engineer (Digital Transformation)
We are seeking a highly skilled Backend Software Engineer with a focus on Digital Transformation . The ideal candidate will have extensive experience in modernizing legacy systems and a strong background in developing…
Backend Developer - Java/Kotlin
Introduction & Summary: We are seeking a Software Developer with expertise in microservices to enhance our digital organization. The ideal candidate will design, develop, and maintain robust microservice…
Senior Java Developer - Backend Engineering Team
Location: Lisbon Model: Hybrid - 2x times a week at Lisbon’s office | Availability for international travel Language: English About the Role We are seeking a highly skilled Senior Java Developer to join our Backend…
(Senior) Backend Developer - .NET
Main Responsibilities Design, develop, and maintain robust backend solutions. Collaborate across teams to ensure seamless software integration. Participate in the full software development lifecycle. Implement DevOps…
Android Developer with Java Backend Experience
GENERAL INFORMATION: Industry : fintech Location : Warsaw (hybrid work model - 2x month in the office) Rate : up to 165 PLN/h Form of cooperation: B2B Project duration : long-term ROLE SUMMARY : The Android Developer…
Senior Software Engineer - Backend Development
Industry : E-commerce (Fashion & Home) Location : Portugal Work Model : Remote first (1x per moth in Leiria´s office) Assignment Type : B2B or Recibos Verdes Start Date : ASAP Project Language : English Project…
Senior Java Backend Developer - Microservices
Project description We are looking for an experienced specialist to work for one of our clients from the banking industry. Responsibilities Develop and maintain full-stack applications using Java, Spring, and modern…
Senior Java Backend Engineer (Contact Center)
Project description Join our Development Center in Bucharest, and become a member of our open-minded, progressive and professional team. In this role you will be working on projects for one our world famous clients.…
Senior SW Engineer (Backend - events)
Project description As a Senior Software Engineer on the Platform - Cloud Events team, you will ensure that data captured by the devices is properly validated and assessed by the powerful ML models that run in the…
Senior Backend Engineer (Cloud)
Project description The Cloud Fleet Engineering team is at the forefront of managing and scaling our fleet of AI-powered edge devices deployed across global transportation agencies. As a senior engineer, you will play…
Senior Java/Python Backend Developer
Project description The project is part of the Credit, Asset-backed & Securitized Products (CASP) division of an investment bank, focusing on platforms that support securitization and structured finance products.…
Senior Java Backend Developer
Project description The project is part of the Credit, Asset-backed & Securitized Products (CASP) division of an investment bank, focusing on platforms that support securitization and structured finance products.…
Senior Backend Python Developer
Project description The Engineer will develop Python 3.10 backend services, Backend-for-Frontend (BFF) APIs, integrate application workflows into CryoFlow, and deliver new product features. Responsibilities ·…