26,990 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Chef de projet technique back-end - CDI (H/F)
Salaire: Up to 60 000 €Notre client est une ESN parisienne de taille humaine, reconnue pour ses projets web construits à la demande plutôt qu'à partir de solutions toutes faites. L'organisation est à plat côté…
Lead Dev Back-End Java Python (H-F) à Niort - Freelance (H/F)
Taux journalier (TJM): 550 à 580 €/jour maximum TECH LEAD BACKEND JAVA / PYTHON / KAFKA (H/F) - NIORT / HYBRIDEEt si votre prochain projet vous permettait de concevoir des architectures backend robustes et de relever…
Mid Java Backend Developer
Habilidades clave: Java, Spring Boot, Microservices, Kubernetes, Oracle, PostgreSQL, Docker, Azure. Experiencia: +3 años de experiencia en desarrollo backend con Java y experiencia en construcción e integración de…
Développeur Back-end JavaScript freelance
Notre client dans le secteur Banque et finance recherche un/une Développeur Back-end JavaScript freelance H/F Description de la mission : Une start-up fintech en pleine croissance, opérant dans le secteur de la gestion…
Software Engineer (Backend)
Backend engineer building and running core services for a Hong Kong FinTech platform: microservices, REST APIs and event-driven systems in Java/Spring Boot on AWS. Daily use of AI coding assistants is expected, plus integrating LLM-powered features (RAG, document processing) under regulated-industry compliance requirements.
Backend Engineer - FinTech AI Platform
Backend engineer building and operating core services — scalable microservices, APIs, and event-driven systems — for a FinTech platform in Hong Kong. Works with AI tools daily and integrates LLM-powered features with security, risk/compliance, and observability in mind.
Golang Backend Engineer for Web3 Infrastructure & APIs
NodeReal is hiring a hands-on Golang backend engineer in Hong Kong to build high-performance Web3 infrastructure: designing scalable services, API layers, and data pipelines across multiple blockchains, working with distributed systems, concurrency, and network protocols, with AI-assisted coding workflows.
Backend Engineer (C#/Python) for High-Performance Systems
Backend engineer at Risksis Technology, based in the company's Shenzhen office, developing high-performance enterprise systems and handling backend-frontend integration. The stack is C# .NET Core Web API, Entity Framework Core, Python, and VueJS, with a focus on scalable servers.
[FBO] Développeur Backend Java Senior - 2075
Contexte de la mission Recherche d'un développeur Java pour rejoindre l’équipe en charge des périmètres Pièces Détachées et Plateforme de Services. La mission consiste à intervenir sur des composants existants et…
Backend Engineer
Voy is a healthcare platform led by clinicians. We support people managing long-term health conditions with treatment plans backed by real evidence. Founded in 2018, we started as MANUAL, focusing on hair loss, weight…
Senior Java Backend Developer
Habilidades clave: Java, Spring Boot, Microservices, Azure, GitHub Actions, Docker, DevSecOps, Dynatrace. Experiencia: +5 años de experiencia en desarrollo backend con Java y experiencia sólida en arquitectura de…
Senior Backend Software Engineer (AI Engineering)
The Senior Backend Software Engineer will design and build an AI platform and AI-powered security features for Silverfort's identity protection product. The role involves end-to-end development using TypeScript and Node.js to create real-time access decision agents and background analysis infrastructure.
Staff Backend Engineer - Mimir Query, Databases | Canada | Remote
Works as a Staff Backend Engineer on the Mimir Query team, focusing on designing, building, and operating multi-tenant distributed telemetry databases (Mimir, Loki, Tempo, Pyroscope) in Go on Kubernetes, with tasks including feature delivery, performance optimization, on-call rotation, and contributing to open-source projects.
Desarrollador Backend – Datos Industriales (On-site)
Detroit S.A. Chile seeks an on-site backend developer for industrial data platforms: real-time data flows, industrial integrations and Linux deployments. Core stack is Node.js with API development and SQL databases, with Docker, Git, Express.js and Node-RED valued.
Desarrollador Backend Go & Node.js (Hybrid)
Mid-level backend developer working in a hybrid setup in Chile, building microservices and REST APIs with Go and Node.js. The stack includes Docker, Kubernetes, Postgres/MySQL with Redis caching, Swagger/OpenAPI contracts, and an emphasis on testing, quality, and performance tuning on Linux/Unix.
Desarrollador Backend
Sermaluc, a 30-year Chilean IT services and outsourcing firm serving the banking/financial sector, seeks a senior backend developer to work remotely (with occasional office visits in Santiago) for one of its clients, building Python APIs with FastAPI/Flask, microservices with API Gateway integration, SQL databases, ETL flows, and Docker-based deployments.
Desarrollador Backend Semi Senior – Jira, APIs & Workflows
Semi senior backend developer role in Santiago, Chile centered on Jira administration and development: gathering requirements, configuring workflows, and building REST API integrations, while collaborating with users and multidisciplinary teams and independently managing complex projects.
Desarrollador Backend (Perl / PostgreSQL)
Short-term, high-impact backend project for a banking/insurance client: implementing automatic premium recalculation rules and senior-coverage (+70) parameters on Perl and PostgreSQL. Requires current residence in Chile, immediate availability, and advanced Perl/PostgreSQL experience.
Desarrollador Backend Senior — Python (FastAPI/Flask) Remoto
Senior backend developer building Python services (FastAPI or Flask) with REST APIs documented via OpenAPI, microservices architecture and API Gateway integration, backed by SQL databases. Remote role placed by Sermaluc with one of its clients, based in Santiago with occasional office visits.