8,649 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior Backend Engineer, Onboarding and Provisioning
Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable attack vectors before criminals exploit them.…
Senior Backend Engineer (Python)
Company Description Sia Partners is a next-generation global management consulting firm, founded in 1999 and headquartered in Paris, France. The firm is recognised for its innovative approach, combining strategy and…
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 Backend Engineer
Senior Backend Engineer building Qodo’s AI code‑review platform, responsible for designing, implementing and maintaining Python‑based backend services on GCP/AWS, working with PostgreSQL and leveraging AI tools to improve development speed and code quality.
Senior Backend Engineer
Fresno Summit Advisors is partnering with the company below to support hiring for this role. As their recruiting partner, we help manage the search from candidate identification and outreach through interview…
Senior Backend Developer – CCTV AiNomaly
Would you like to build the software that turns AI vision models into reliable tools for production? Join Digital Shopfloor and help us use video and AI to identify production issues, support investigations and improve…
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 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 Engineer — Scalable Data Systems (Hybrid)
Senior backend engineer at HII Mission Technologies (Enlighten) building and scaling critical DoD data infrastructure that manages trillions of records and serves hundreds of thousands of daily queries. Work spans RESTful APIs, modifying open-source systems like Trino, and Keycloak identity federation in a hybrid role.
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.
