27,054 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Senior Java Spark Backend Engineer | Data Pipelines
Hirematic Talent Solutions in Montreal is hiring a Senior Java Backend Developer to design, build, and maintain high-performance, scalable backend systems and data pipelines using Java, Spring Boot, and Apache Spark, collaborating with frontend, product, and DevOps teams.
Java Spark Backend Developer
Senior Java backend developer (7+ years) in Montréal designing scalable microservices with Java/Spring Boot and building large-scale data pipelines with Apache Spark, plus SQL/NoSQL database work and REST APIs. Contract role paid hourly (CAD 50-55 + HST) through a talent solutions firm; Angular knowledge a plus.
2130 Senior Backend Engineer - Payments Infrastructure
Position: Senior Backend Engineer - Payments Infrastructure Location: Fully Remote (Singapore, Philippines, Thailand Preferred) Contract Type: Full-time, Permanent Time Zone Alignment: Indian Standard Time (IST) 🧭…
Ведущий программист 1C ЗУП (гибрид)
Зарплата: от 275000 RUR (до вычета налогов)






Backend/API Engineer, Money as a Service
Designs and maintains global-scale backend systems and APIs for Stripe’s financial infrastructure, handling billions of money movement requests daily.






Backend/API Engineer, Money as a Service (Product)
Designs and maintains global financial APIs and services for Stripe’s Treasury products, handling billions of money movement requests with a focus on reliability and ergonomic interfaces.






Backend Engineer, Core Technology
Backend Engineer at Stripe building and maintaining core infrastructure systems like Compute, Networking, and Distributed Caching to support payment processing at scale.
Software Engineer (Backend)
Full-stack engineer building and owning the cloud software backbone for Peak Energy's grid-scale sodium-ion battery systems: telemetry data pipelines, battery performance metrics, manufacturing data integration, and CI/CD/infrastructure. Core stack is Python, PostgreSQL, Azure, Terraform, and CI/CD tooling, based on-site in Burlingame, CA.


Staff Backend Engineer
Staff-level hands-on IC engineer for Fanatics Live, building the web and software platforms behind live commerce for sports fans and collectors. Day to day: lead technical design of complex initiatives, architect scalable distributed systems and APIs, and mentor engineers. No specific languages/frameworks are named.
Hybrid Backend Engineer - Java/Spring Boot, Microservices
Backend engineer with 5+ years of Java/Spring Boot who leads the build and integration of transactional microservices (Saga, Outbox, CQRS) in an event-driven architecture on Google Cloud Platform, for a modernization project in Chile. Hybrid role in Santiago on a 3-month fixed-term contract; Apigee/API Management and financial-sector experience valued.
Desarrollador Android Y Backend | Kotlin, Apis Y Postgresql
Senior backend engineer (sourced via Insight Global) building a global cross-border payments and FX platform: designing scalable transaction, settlement and onboarding services in C#/.NET (or Java/Go) on AWS, using microservices and event-driven architecture, while mentoring engineers and driving platform modernization.
Senior Software Engineer (Backend)
Senior backend engineer who independently designs, builds, and operates Java processing and streaming services on AWS (ECS, DynamoDB, SQS, Lambda, CloudFront), owning deliverables end to end including performance tuning, production troubleshooting, observability, and deployment automation. Remote role based in Brazil, hiring for Coforge.
Senior Backend Engineer, Admin Experience
Horizon3 is hiring a Senior Backend Engineer on the Admin Experience team to build the services and APIs behind NodeZero's customer administration — user access, account hierarchies, roles, and audit logs. Core stack includes Python/Go, PostgreSQL, GraphQL, Kubernetes, and cloud platforms like AWS, fully remote in the US.
Lead Backend Developer - Cloud Storage - STACKIT (gn)
Lead Backend Developer building cloud storage services on STACKIT, Schwarz Digits' cloud platform. Day to day is backend development in Golang within cloud environments and architectures, based in Germany.
Backend Engineer (Global Bank Tribe)
SumUp enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer…
Backend Developer (.NET C#) | Lisbon
Backend software engineer on TransPerfect's TechOps team in Lisbon, building and maintaining .NET C# APIs and services for the GlobalLink translation platform and internal tools. Day-to-day involves coding, debugging, performance/security optimization, and mentoring, using C#, MS SQL, Entity Framework, Git, and Docker.
Java Backend Developer (Mid-Level) – Hybrid in Lisbon
act digital is hiring a mid-level Java backend developer for an Agile team in Lisbon, hybrid with 3 office days per week. Day to day: developing features, maintaining critical backend services, designing scalable systems with Oracle database logic, mentoring peers, and ensuring code quality, security, and performance.
Software Engineer - Backend
Develops and maintains cloud-native backend systems for enterprise data protection, focusing on backup, recovery, and cloud platforms like AWS, GCP, and Azure.
Senior Engineer - Backend
Builds and operates backend systems for a cloud-native data protection platform, working on control planes, access management, and backup workflows using Go (preferred), Python, or Java with cloud platforms like AWS, GCP, or Azure.