26,990 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Senior Software Engineer, Backend (All Teams)
Senior Backend Engineer at DoorDash developing and running large-scale backend services for its on-demand delivery logistics marketplace: defining backend architecture, moving from a monolith to microservices, and improving performance, reliability, scalability, and security. Hybrid role (some in-office) across SF, NYC, Sunnyvale, and Seattle.
Senior Python Engineer (Backend and Data)
Senior Python engineer in Dubai designing scalable backend APIs and microservices (FastAPI, Flask, Django), owning data access layers and ETL pipelines (Spark, Kafka, Hadoop), securing APIs with OAuth/JWT, and handling testing, CI/CD and production operations.
Senior Backend Engineer, FinTech Infra & Payments
Lean Technologies is seeking a Senior Software Engineer to own core ledger functionality for SwiftX compliance, end‑to‑end billing, and a high‑impact Mal integration in a high‑scale, revenue‑critical environment across…
Senior Backend Engineer — End-to-End Ownership
Talabat is hiring a senior software engineer in Abu Dhabi to own an end-to-end domain within a cross-functional team. You will design, implement, and release software in small batches, following XP practices and…
Backend Java Developer (UAE-Based Candidates Only)
Role: Backend Java Developer ( UAE-Based Candidates Only ) Type: Full-Time/ Contract Location: Abu Dhabi, United Arab Emirates Experience: 7+ Requisites: Strong Core Java and Spring Boot, Microservices experience in…
Backend Developer
Backend developer consultant at Dashy Studios, working embedded with digital entertainment clients in gaming, media streaming, and immersive experiences. Day to day: designing and iterating on backend systems and APIs using Java/Go/Python/C#/TypeScript, cloud platforms, and containers, from a central Stockholm office in a hybrid setup.
Backend Developer
Hybrid (Almagro, Buenos Aires) full-time backend role at Urbetrack building product features in C#/.NET: analyzing requirements, designing technical solutions, and writing clean, documented, unit-tested code in weekly agile sprints. Stack includes .NET, SQL Server/relational DBs, Entity Framework Core, Azure DevOps and CI/CD.
Senior Software Engineer (Backend)
Ohme is on a mission to accelerate the global transition to clean, affordable energy. We do that by serving as an integrated hardware and software smart-grid platform, focused on the residential EV charging market. The…
Backend Developer - .NET
Build secure backend services in C#/.NET for threat-intelligence platforms used by global security agencies.
Senior Backend Product Engineer - Go and/or JVM (all genders)
Senior Backend Product Engineer building and operating event-driven distributed systems (Go or JVM) for HelloFresh's meal-kit delivery platform—spanning orders, supply chain, and personalization—using Kafka, Kubernetes, and AI tooling.
Senior Backend Product Engineer - Python and/or Go (all genders)
HelloFresh is seeking a Senior Backend Product Engineer to build and operate event-driven distributed systems using Python or Go. The role involves taking full ownership of product problems, leveraging AI tools for productivity, and working within a cross-functional team to support global meal kit operations.
Staff Backend Product Engineer, Operations Technology
Staff backend engineer at HelloFresh designing and scaling food-systems infrastructure in Python, Go, or Kotlin, while partnering with business teams to deliver menu operations and xPS migrations.
Senior Backend Engineer, SCM Tech Fulfillment
Senior developer building and enhancing HelloFresh's Python-based algorithmic production planning engine and FastAPI backend services on AWS, with some React frontend support.
Staff Backend Product Engineer, Shopping AI & Search squad
As a Staff Backend Engineer on HelloFresh’s Shopping AI & Search squad, you’ll lead architecture and build AI‑powered search and recommendation services, integrating LLMs, using Go and cloud technologies, while mentoring the team and collaborating across global product groups.
Staff Backend Engineer, Customer Value Optimization
Staff-level backend engineer at HelloFresh in Toronto building and owning scalable production infrastructure for serving ML models, acting as the technical bridge between Data Science and Backend Engineering in the Customer Value Optimization tribe. Core stack: Python, distributed systems, APIs, and microservices, with a hybrid 3-days-in-office model.
Software Engineer, Backend (All Teams)
Backend engineers at DoorDash build and operate large-scale services powering its three-sided delivery marketplace, working across product and platform teams to define backend architecture, improve performance/reliability/scalability, and migrate from a monolith to microservices. Core stack includes REST APIs, SQL/NoSQL (Postgres, Redis, Elasticsearch, RabbitMQ) plus AI coding tools.
Senior .NET Backend Engineer
Contractor role at a nearshore technology services firm: you lead and scale mission-critical .NET/C# backends, build RESTful APIs, own SQL database design and tuning, and modernize legacy code — collaborating directly with U.S. client teams, 100% remote from Latin America.
Backend Engineer
Backend engineer on the core infrastructure team of a Berlin-based energy technology company, building scalable services for dynamic electricity plans — a modular billing engine, market communication systems, and an accounting ledger — using TypeScript/Node.js, Next.js, PostgreSQL, and Stripe. On-site in Berlin five days a week.
Associate Product Manager - Core Backend
Associate Product Manager for Ohme's Core Backend team, which powers its smart EV chargers and mobile app. Day to day: prioritising the backlog, writing PRDs and user stories, building POCs with agentic AI, defining product metrics, and partnering with engineers to ship updates to hundreds of thousands of users. Key technical areas include SQL, REST/JSON APIs, OCPP and system architecture.