27,056 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Senior Backend Software Engineer (java)
Senior Java backend engineer joining a financial services institution's core banking systems team in Bloemfontein (on-site). Day-to-day involves designing and maintaining scalable, secure Spring Boot microservices, optimizing Oracle/PostgreSQL databases, integrating third-party APIs, and supporting production systems.
Senior Software Engineer - Backend
Senior backend engineer at a fintech startup in Vereeniging, South Africa (hybrid). Designs, builds, and maintains scalable APIs, microservices, and core infrastructure powering financial products, with mentoring duties. Stack includes Python/Java/Go/Node.js, cloud platforms, Docker/Kubernetes, and SQL/NoSQL databases.
Blockchain Developer (backend)
Backend Blockchain Developer building scalable APIs and services that connect a fintech client's digital payment platform to blockchain networks in East London, South Africa. Day-to-day: smart contract integration, database design, secure node communication, and performance tuning using Go/Node.js/Python/Java, cloud platforms, and Docker/Kubernetes.
Senior Software Developer (backend)
Senior backend developer joining a growing technology firm in Stellenbosch, South Africa. Day to day: design, build, and maintain scalable backend services and APIs, architect database solutions, optimize performance, and mentor juniors within an agile team, using languages/frameworks like Python, Java, Go, or Node.js with cloud and container tooling.
Remote Php Backend Engineer (laravel/symfony)
Fully remote PHP backend engineer at LaraBench: design and maintain backend services, APIs, and database schemas for an international team, with room to influence architecture and system health. Core stack is PHP with Laravel/Symfony.
Senior Backend Engineer (remote South Africa)
Placements24 is hiring a Senior Backend Developer for a fully remote team across South Africa to architect scalable backend systems, design microservices and REST/gRPC APIs, and mentor junior developers. The stack centers on PostgreSQL, MySQL, MongoDB, Docker/Kubernetes, cloud platforms, testing, and CI/CD deployment.
Senior Backend Engineer - Python/django (remote)
Senior backend engineer on a fully remote, globally distributed SaaS team: designs and maintains server-side logic, databases, and RESTful APIs in Python/Django for scalable products serving thousands of users worldwide.
Remote Senior Backend Engineer – Python/django
Design, develop, and deploy scalable backend services in Python/Django in a fully remote (South Africa-based) role. The senior engineer works on API design and databases, mentors juniors, influences architecture, and collaborates with a distributed global team.
Durban Senior Fintech Node.js Backend Engineer
Senior backend engineer at a fast-growing fintech startup in Durban: designing, building and maintaining a scalable Node.js backend for financial technology, developing RESTful APIs, working with PostgreSQL/MySQL/MongoDB, deploying to AWS/Azure/GCP with Docker/Kubernetes, and contributing to architecture decisions.
Senior Backend JavaScript Developer - San Francisco Office
Develop and operate high-scale backend services using Node.js, MongoDB, and Kubernetes for Bright Data's networking infrastructure, focusing on network traffic, protocols, and security.
Backend Engineer | Senior | Saily
At Saily, we're removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile data in 200+ destinations. Millions of paying customers trust us, and…
Senior Python Backend Engineer | FastAPI & Microservices
Senior Python Backend Engineer in Abu Dhabi designing and maintaining scalable microservices and secure FastAPI APIs for List International Group's AI-driven SaaS platform, including third-party integrations, authentication, database optimization, and production security/high availability.
Python Backend Engineer
Senior Python backend engineer (3+ years, onsite in Abu Dhabi) designing and maintaining scalable services for an AI-driven SaaS platform — building secure REST/GraphQL APIs, microservices, and integrations using FastAPI/Flask, PostgreSQL/MySQL, Redis, RabbitMQ, and Docker/K8s. Must be fluent in Arabic and English.
Senior Java Backend Architect | AI-Driven Microservices Lead
Senior Java backend engineer to lead the technical design, architecture, and implementation of microservices and RESTful APIs using Spring Boot and/or Quarkus. Focus on database design, performance, and security, plus driving AI adoption in the team's development workflow.
Senior Backend Engineer - Payments
Senior Backend Engineer on Pleo's Bank Infrastructure team builds and maintains the payment rails powering Pleo's spend-management product, integrating with banks and payment partners (SEPA, Faster Payments, SWIFT) and owning the reliability, reconciliation, and settlement of money movement. Core stack: Kotlin/Java microservices, PostgreSQL, AWS, Kubernetes, Grafana.
Senior Backend Engineer
Senior backend engineer (hybrid, Tel Aviv) at Tikal, a services firm placing engineers with top-tier client companies. Day to day you architect scalable backend systems, design secure APIs, and work with Python (or Java/Node.js), microservices, AWS/GCP/Azure, SQL/NoSQL, Docker/Kubernetes, and AI-assisted development tools.
后端开发(能碳数字化方向)
一、工作职责 1. 负责能源与双碳数字化平台Java后端设计、开发和维护,根据产品需求与架构方案实现业务服务、接口及数据处理任务,保障交付质量。 2. 开发能源监测、储能运营、碳数据管理、碳足迹核算与追溯等业务模块,将经专业团队确认的规则转化为可验证、可维护的程序逻辑。 3. 对接业务系统、设备平台、车联网及第三方服务,实现数据采集、校验、转换和同步,处理重复、缺失、迟到及异常数据,保障数据一致性。 4.…
Principal Engineer, Mobile Platform & Backend Systems
Principal engineer setting backend and platform architecture behind AlphaSense's native mobile apps: shaping client-facing REST/GraphQL APIs, shared identity and access services, and cross-team distributed systems, then building and proving them in production. Focus is backend/distributed-systems leadership, not iOS or Android development.
Node.js Back-end Engineer (Senior)
Senior Node.js backend engineer building scalable serverless fintech services on AWS, focusing on event-driven workflows, secure API design, and CI/CD automation with AI-assisted development.