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Senior .NET backend developer at eNetworks in Milan, hybrid, building innovative projects for enterprise clients. Day-to-day work centers on .NET/C#, REST APIs, relational databases and microservices in an Agile/Git workflow, with Docker, Kubernetes, CI/CD and Angular/React as plus skills.
Senior Backend Developer in Parma, Italy, building new features and evolving proprietary platforms by designing backend services that support business processes and integrations with clients and partners. Core stack: C#/.NET, ASP.NET Core REST APIs, and microservices architecture.
Senior backend engineer on GitLab's Authentication team, building and evolving auth and identity features across Ruby on Rails and Go (GATE) — token issuance/validation, path migrations, and multi-tenant identity services in a security-focused, high-velocity environment.
Senior backend engineer at Synthpop building Python software for the healthcare market, creating LLM inference infrastructure, and optimizing large-scale deployments. Day to day involves secure APIs, patient data protection, and Agile work with Kubernetes, CI/CD, GitHub, and AWS/Azure/GCP; remote-first with weekly SF meetings and ~25% travel.
MTNSat in Fort Lauderdale, FL seeks a Senior Software Engineer to build scalable backend services for a cloud platform powering satellite communications. You will craft Python applications with FastAPI, design…
Picnic is hiring a Senior Backend Engineer in New York to architect and scale real-time logistics and operations platforms, building backend services that power web and mobile surfaces. The core stack is Java and Go, with ownership of data-store and API layer implementations and cross-team architecture leadership.
A senior backend engineer role at Toast focused on designing, building, and owning backend services and integrations that power Customer Care automation workflows. Day-to-day work spans Salesforce, billing systems, identity verification, and AI-enabled case management, partnering with Salesforce developers, operations, and AI engineers.
Senior/Staff backend engineer on the Platform Engineering team at Optimal Dynamics, building the internal infrastructure, tooling, CI/CD, and security that power its freight and transportation logistics platform. Core stack: Python 3, Django, AWS, and Terraform, with Kubernetes/ECS, Kafka-style event-driven systems, and monorepo workflows.
A leading technology firm in Riyadh is seeking a skilled Senior Backend Developer to take ownership of core backend systems and drive architectural decisions. In this role, you'll design and maintain backend…
A senior Python backend developer will modernize and redesign a strategic telecom network construction and representation tool. Day-to-day work involves analyzing existing code, testing, documentation, and deployment using Linux, GitLab, SonarQube, and Mistral.
Senior Backend Engineer at Nexxen builds and maintains a high-throughput supply-side platform (SSP) processing hundreds of billions of real-time ad requests daily using distributed systems, AI-first approaches, and AdTech standards like OpenRTB.
Senior backend developer at Hellmann Worldwide Logistics working on invoice and settlement systems for the company's logistics platform. The visible posting provides no stack or day-to-day technical detail, instead emphasizing Hellmann's culture and values.
Kelly Services is hiring a senior backend integration engineer to design and maintain scalable backend services for subscriptions and data flows, focused on Neo4j and real-time/batch pipelines. The role is remote from Zapopan, Jalisco, requiring 6+ years of backend experience with Python, Redis, microservices, and REST/GraphQL APIs.
Build, maintain, and evolve bet365's US sports betting platform — high-throughput, low-latency N-tier distributed systems that stay resilient during major sporting events. Core stack is microservices in Golang or Rust on GCP with Kubernetes, plus mentoring junior engineers in a hybrid Denver-based role.
Senior backend engineer placed by staffing firm Avaron with a connected-vehicle client in Göteborg: build and operate Java/Go/Python backend services on AWS (including serverless), owning APIs, integrations, databases and observability across the full lifecycle, with DevOps duties and an on-call rotation.
Senior Backend Developer at Waracle, a digital technology consultancy in London (hybrid, 2 days/week in the office). The role designs and builds scalable Go backend systems and microservices, deploys containerised apps with Kubernetes and Helm, champions testing, security, and code reviews, and mentors colleagues while communicating with client stakeholders.
Senior backend engineer building services with C#/.NET, RESTful APIs, and strong SQL at Seven Seven Global Services, contributing across the full SDLC from architecture and design through coding, testing, and deployment, with hands-on Angular familiarity.
Senior backend engineer in Belo Horizonte building Go microservices for the Cometa Gaming casino/sportsbook platform, migrating transactional wallet flows from a legacy PHP/Laravel monolith via the Strangler Fig pattern, using Kafka/RabbitMQ event-driven architecture and MySQL/Aurora for high-throughput, idempotent balance processing.
Senior backend developer at ByteBridge Technologies in Davidson, NC (hybrid, 4 days onsite per week) who designs AWS-based backend systems, builds secure RESTful/GraphQL APIs in TypeScript or similar typed languages, and manages CI/CD build and deployment pipelines. W2 candidates only; relocation is supported.
Senior Backend Engineer designs, builds, and maintains scalable backend systems and APIs for K-12 learning solutions using Node.js, Express, AWS, and databases.
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