8,594 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior Software Development Engineer - Backend Architecture
Role: Founding Senior Backend Engineer (Node.js + AI-Native) Experience: 7+ years hands-on backend Location: Bengaluru / Hyderabad / Remote India About the Role: Founding Senior Backend Engineer to build the core…
Senior Software Development Engineer - Backend Architecture - Node.js
About the Organisation: DataFlow Group is a pioneering global provider of specialized Primary Source Verification (PSV) solutions, and background screening and immigration compliance services that assist public and…
Senior Software Development Engineer - Back End
Senior back-end engineer at Super, an Indonesian social commerce platform building agent networks and hyperlocal supply chains. Day to day: design and ship scalable backend features, review code, set engineering standards, and mentor junior engineers using Node.js/NestJS/TypeScript with Redis, Kafka, MySQL, and Elasticsearch, onsite in South Tangerang or Surabaya.
Freelance Mid/Senior Backend Software Engineer
About Us Title: Freelance Mid/Senior Backend Software Engineer Location: Remote, Anywhere in the United States or Canada Who We Are Left Field Labs is the creative technology agency that builds what’s next. We partner…
Senior Backend Engineer, Application Platform
Senior Backend Engineer, Application Platform Hybrid in Palo Alto (Mon / Wed / Thurs) · $185k–$215K base + meaningful early-stage equity + full benefits About Sodalis Specialty pharmacy is where the most complex and…
Senior Software Engineer, Backend Core Infra
Build and scale the cloud infrastructure that powers Harvey’s AI platform, handling billions of tokens and millions of daily requests for global legal AI services.
10318 - Senior Consultant - Desenvolvedor Backend Java - Home Office
Há 30 anos, a Provider IT apoia grandes empresas em sua evolução digital, com estratégia, inovação e, acima de tudo, foco em pessoas. Nossa trajetória é marcada por conexões duradouras com clientes, parceiros e…
资深后端研发工程师（D110849）
工作职责： 1.参与出海AI项目的功能设计与实现，深入理解业务，快速响应业务诉求，全力支持快速迭代； 2.负责重点项目以及系统模块技术攻关、系统性能和架构调优，分析并解决复杂的问题； 3.负责相关业务系统的稳定性保障，保证系统在复杂业务场景下高效稳定运行； 4.参与需求对接，高质量完成需求分析、技术设计、编码测试、运维监控以及上线后效果追踪。 任职资格： 1.…
程意控- 高级/资深后端工程师
职位描述 · 编写代码实现产品功能，完成项目开发，撰写相关文档，参与需求分析; · 能够在团队中完成Code Review的任务，确保相关代码的有效性和正确性，并能够通过Code Review提供相关性能以及安全的建议； · 协同产品、运营团队，推动业务及项目落地，持续优化升级现有软件产品和系统，及时响应线上故障，快速定位并修复现有软件缺陷。 · 指导初级Java工程师根据产品需求进行开发，保证开发效率和代码质量。 ·…
资深后端开发工程师
职位描述 负责携程旅游事业群供应商管理系统后端日常开发工作 参与产品需求分析和技术方案设计，完成项目开发，按期交付，确保项目质量 技术驱动业务，在满足产品需求的同时，提升系统可用性、稳定性和健壮性。 负责核心代码的编写，优化系统性能和代码质量。 负责系统的架构设计，解决系统中出现的问题和瓶颈，提供有效的解决方案。 负责系统自测用例设计。要求较高自驱力与执行力。 及时响应并快速处理线上故障，提供必要的技术支持。…
资深后端开发工程师
职位描述 负责核心业务与底座平台的高可用、高并发架构设计与代码编写，攻克高并发、高可用及缓存一致性等系统技术难点，确保线上服务稳定性。 作为技术接口人，与产品、运营及跨部门团队紧密沟通，协调资源，推动复杂项目落地。 结合业务场景，将大模型（LLM）、AI Agent 机制以及 RAG（检索增强生成）技术落地于现有业务或研发协同流程中，探索AI驱动的业务创新与效能提升。 探索并推动AI Coding工具（如 GitHub…
Senior Backend Developer (Spring Boot)
Tech Lead for Java/Spring Boot at Indra Mobility in San Fernando de Henares, designing and building microservices platforms for high-volume transport systems on AWS (IoT Core, Lambda). Daily work covers API-first design (OpenAPI/Swagger), JPA with Oracle/PostgreSQL, defining backend architecture standards, and code quality oversight.
Senior .NET Backend Developer
Senior .NET Backend Developer at 3MT Global Services, joining a project for an international client in A Coruña (hybrid), evolving the client's own product and modernizing legacy components. Day to day: building event-driven microservices in C#/.NET, REST APIs and SQL Server data access, from analysis through production.
Senior .NET Backend Developer
Senior backend developer building and maintaining C#/.NET services for an international company's own product in A Coruña: event-driven microservices, SQL Server data access and REST APIs, plus legacy modernization, code review and production incident handling. Hybrid work from A Coruña, Spain.
Backend developer in healthtech
Senior Backend Developer at Biorce, an AI-driven healthtech company accelerating drug development, based at its Barcelona hub (hybrid). The role owns core backend services (Node.js/NestJS, TypeScript, PostgreSQL, GCP), builds third-party integrations, ships LLM-powered agentic features, and mentors engineers.
Desarrollador/a Backend Senior .NET y SQL Server (C# / VB.NET)
Senior backend developer maintaining and evolving enterprise .NET applications (C#, VB.NET, .NET Framework 4.x) on an In Flights TFL project, focused on master-data (Base Data) modules and SQL Server stored procedures, views, transactions and performance tuning. Based in San Fernando de Henares (Madrid), with 100% remote work possible.
SL2770 - Senior Java Backend Engineer
Role Overview We are seeking an experienced Senior Java Backend Engineer to support, maintain, and enhance our API and microservices ecosystem within a cloud-native AWS environment. The successful candidate will focus…
Desarrollador Backend Senior .NET - APIs, CI/CD y Docker
Senior .NET backend developer at LarrainVial's technology area in Santiago: analyzing, designing, and evolving enterprise solutions — building and maintaining REST APIs in .NET, integrating systems, and optimizing SQL Server, with a focus on modernization and CI/CD/Docker deployment automation. Banking/finance experience, messaging, and observability are valued.
Desarrollador Backend Senior (Node.JS)
Senior backend engineer on an insurance policy core team, working hybrid (2 days/week onsite in Las Condes, Santiago). Builds REST APIs and event-driven microservices with Node.js/NestJS, integrates with Java and Python, and deploys on GCP (Cloud Run, Kafka, PostgreSQL), using AI tools like Gemini in the dev cycle.