8,647 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior Backend Engineer (C++) — 1-Year Contract
Senior backend engineer on a 1-year contract at Mindteck's Singapore Center of Excellence, building board test and measurement software for enterprise engagements. Day-to-day work spans architecture and hands-on development with modern C++ (11/14), RESTful APIs, and containerized deployments across Windows, Linux, and macOS.
Senior Golang Backend Engineer - EV Charging Platform
Astek Group is hiring a Senior Golang Backend Engineer in Singapore to build a cloud-native EV charging platform: scalable backend services, distributed systems, and event-driven workflows. Work centers on reliability and deployments on AWS/Azure with Docker and Kubernetes, alongside product, DevOps, and analytics teams.
Senior Backend Engineer, Growth & Data Platforms
Design and build scalable Java/Kotlin microservices powering Airwallex's high-traffic global fintech platform, partnering with data science, product and marketing on data pipelines, analytics and event-driven growth architectures, while driving architectural reviews and ensuring security, service-to-service communication and monitoring.
Senior Java Backend Engineer - Scalable Microservices
Senior Java backend engineer at NETS in Singapore, building and maintaining scalable microservices for high-volume transaction processing and international payment gateway integrations. Focus on secure, high-performance APIs, event-driven architecture, reliability, and CI/CD collaboration with DevOps.
Senior Backend Engineer, TikTok Search (Singapore) | Scale
Senior backend engineer on TikTok Search in Singapore, building and scaling backend services and infrastructure for a consumer-facing short-video search product, with emphasis on performance, data structures, and cross-functional collaboration.
Senior Backend Engineer, Geolocation & Location Services
Senior backend engineer on TikTok's location-based services (LBS) platform in Singapore, designing high-throughput microservices and end-to-end data pipelines that connect users with nearby merchants at global scale, and working with AI engineers on module updates, deployments, and releases.
Senior Java Back End Developer
Senior back-end engineer on THEMA Consulting's product team in Lugano, designing and maintaining core Java 25+/Spring services for MasterFinance, a data-intensive treasury, capital-markets and risk platform for banks and corporates, backed by Oracle RDBMS and JMS-based integration.
Senior Java Backend Engineer | Tax-Free Salary & Clearance
Senior Java/Kotlin backend engineer in Abu Dhabi designing and building high-performance cellular and secure communications systems in a distributed environment, working in a cross-functional Agile team with architects and product. Core stack: Java/Kotlin, Akka, Gradle, Docker, GitLab.
Senior Backend Engineer - AI-Driven FinTech Platform
Senior backend engineer (recruited via Korn Ferry) building a digital-first financial services platform in Abu Dhabi. Day to day: designing scalable microservices, APIs, and cloud-native solutions for customer channels and core banking integrations, using AI-assisted tooling with security, governance, and automated testing.
Senior Backend Engineer (AI Agents)
Senior backend engineer building the production infrastructure that powers AI agents for a sovereign UAE AI company's defence programme: 'Agent of Agents' orchestration, secure API gateways, and integrations linking LLMs to SAP S/4HANA/Ariba and engineering data. Core stack: Python (FastAPI/Django), Go or Java, Docker/Kubernetes, on-prem/air-gapped deployment.
Senior Backend Engineer: AI Orchestration & On-Prem
Senior backend engineer at GCS building the orchestration layer that powers production AI agents — connecting LLMs to ERP data (SAP S/4HANA/Ariba) in on-prem and air-gapped environments. Day to day: designing containerised microservices with strict security, RBAC and PII safeguards, running durably at high concurrency.
Senior Java Backend Engineer - Telecoms Data & Microservices
Senior Java backend engineer in Dubai designing, building, and running high-volume microservices that handle telecoms signalling and media traffic. Owns features end-to-end from conception to reliable production operation, shipping well-tested code in a peer-review culture.
Senior Java Backend Engineer — Enterprise Apps (Dubai)
Senior Java backend developer in Dubai designing, building, and maintaining scalable enterprise applications using Java EE, Spring, and JPA/Hibernate. Requires 6-8 years of experience; UAE-based candidates preferred with a notice period of up to one month.
Senior C# .NET Backend Engineer — Capital Markets
Astek Canada is hiring a Senior C# .NET Backend Engineer to work on the Orchestrade platform and capital markets projects in Montréal. Day to day: developing back-end features, optimizing components, and contributing to tests, code reviews, and architecture alongside business analysts and product owners.
Senior Blockchain Backend Engineer
Senior backend engineer who builds and maintains secure, scalable backend systems for financial products, collaborating with the blockchain development team to integrate blockchain solutions. On-site role in Kimberley (Northern Cape), centered on strong backend development and blockchain expertise.
Senior Backend Engineer (Blockchain Focus)
Senior Backend Engineer (hired via recruiter Placements24) for a fintech client integrating blockchain into its financial products. Day to day: build and maintain robust backend systems, work with the blockchain team on secure, scalable integrations. On-site in Kimberley, Northern Cape, ZA.
Senior Backend Java Engineer – Cloud & Onsite Montreal
Randstad Enterprise is hiring a Senior Backend Java Engineer in Montreal to lead full-lifecycle development of a next-generation onboarding and regulatory platform for global users. Core stack: Java/J2EE, Spring, REST, SOA, JUnit, Angular, distributed databases, and cloud-aligned architectures.
Senior Java Developer (Java / Spring Boot / React) - Backend & AI Features
Senior developer at Agilno in the Greater Toronto Area (hybrid) building backend REST APIs with Java/Spring Boot (~80-90% of the time) and React/TypeScript UIs (~10-20%) for a document-heavy application across web, mobile, and Microsoft Office, including AI features powered by LLMs on AWS.