8,412 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior Backend Software Engineer, Developer Productivity Engineering
Technical lead for Tapestry (Alphabet's electric-grid moonshot at X) co-anchoring the Infrastructure and Developer Productivity team: architecting multi-tenant GKE/GCP compute platforms, CI/CD and self-service developer tooling, Terraform-based infrastructure, observability, and secure AI-agent sandboxes. Needs 8+ years in infra/SRE/platform engineering plus 2+ years as a Tech Lead/Staff Engineer.
Senior Software Engineer - Backend (PHP / Laravel)
Senior backend engineer owning the core of a multi-tenant, security-sensitive SaaS platform at a growing Sydney software company. Day to day: architecture for scale, moving legacy server-rendered views to well-tested APIs, database performance, auth/PII security, CI/CD releases, and data/API layers behind AI features — built on Laravel, MySQL/Postgres, and containers.
Senior Software Engineer, Backend (Coinbase One)
Senior backend engineer on Coinbase One, Coinbase's paid subscription membership product. Owns backend services across the membership lifecycle — sign-up, subscription management, recurring payments, benefit delivery, and targeted promotions — building scalable, reliable Go-centric distributed systems integrated across web and mobile.
Senior Go Backend Engineer
Ruzora, a staffing firm placing senior LatAm engineers with US startups, seeks a Senior Go Backend Engineer to work 100% remote from Latin America for a partner building fintech and developer-infrastructure products. Day to day: designing Go APIs and gRPC/protobuf services, building distributed systems with Kafka/Redis/PostgreSQL, and deploying on Kubernetes/AWS.
Senior Backend Developer
Senior Backend Developer at Smart State designs, builds, and scales high-performance Node.js/Nest.js APIs and microservices for a global, fast-scaling product ecosystem, working with SQL/NoSQL stores (MongoDB, MySQL, Redis), REST/GraphQL/WebSocket protocols, and message brokers. Full-time, office-based in Fort Lee, NJ.
Senior PHP/Angular Backend Engineer (MS SQL)
Senior PHP backend engineer at Apex Group's Makati office, designing, building, testing and documenting software solutions and REST APIs using PHP, MS SQL and Angular. On-site with a four-day office week on a morning shift, collaborating with the Australia office.
Senior Backend Engineer (Go/Java) — Microservices & Leadership
Sysgen RPO in the Philippines is hiring a Senior Backend Engineer to design, build, and scale backend systems using Go or Java, focused on microservices, API development, and robust data stores. The role also involves mentoring engineers, leading technical initiatives, and collaborating with product managers.
Senior Python Backend Engineer - FastAPI (Hybrid Manila)
Senior Python backend engineer building scalable async services with FastAPI in a hybrid Manila setup: designs REST APIs, integrates PostgreSQL via SQLAlchemy and Pydantic, tests with pytest, and ships Docker/Kubernetes/Helm workloads interfacing with Snowflake and Dremio.
Senior Backend Engineer - Python, n8n, Azure
Senior application engineer on a project team who investigates and resolves defects across backend services, n8n workflows, database operations, and enterprise integrations, supporting releases from DEV through PROD. Core stack: Python, FastAPI, n8n, PostgreSQL, and containerized apps on Microsoft Azure.
Sr. Java Backend Developer
Senior Java backend engineer designing and delivering scalable Spring Boot services, REST APIs, and cloud infrastructure end to end, with MongoDB, CI/CD, security, and monitoring, while mentoring other engineers and shaping architecture.
Senior Backend API Developer - 3702514 (Buffalo, NY)
Senior backend developer building and maintaining enterprise money-movement APIs for banking systems using Java, Spring Boot, and SQL Server, with Postman REST testing and migration of on-prem services to Azure. 12–18 month contract, hybrid (4 days onsite) in Buffalo, NY, W2 through Lighthouse Technology Services.
Senior Backend Engineer - Scalable Search & Data Pipelines
Senior backend engineer in Singapore designing, building, and scaling backend services and data pipelines that power search indexing. Day to day involves owning performance, capacity, and reliability of distributed systems, diagnosing complex production issues, and collaborating with cross-functional teams.
Desenvolvedor backend kotlin - sênior
Senior Kotlin backend developer who designs and evolves BFFs that orchestrate and aggregate data from multiple microservices for web and mobile. Daily work spans Kotlin coroutines/Flow, Spring Boot or Ktor, REST/GraphQL API contracts, PostgreSQL/Redis, resilience patterns, testing, and production observability.
462 - desenvolvedor backend .net/c# sênior
Senior backend developer building, testing and integrating BFF/Backend modules for a client's SuperApp: REST APIs in C#/.NET 6 and 8 (ASP.NET Core), legacy HTTP/SOAP integration, OAuth2, unit/integration tests, SonarQube, GitHub/Azure DevOps, and observability with Application Insights and Redis. CLT role, hybrid 2-3x/week in Alphaville, Barueri.
Desenvolvedor backend node sênior
Senior Node.js backend developer at MB Labs, a Brazilian IT consultancy: builds stateless APIs, reviews code, helps define architecture and processes, mentors teammates, and produces technical documentation, using TypeScript, PostgreSQL/SQL Server, MongoDB and AWS/Azure, working remote or hybrid from Campinas.
