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Senior Backend Developer at El Corte Inglés leading Java/Spring microservices development, coordinating technical teams, and driving architectural decisions across the full software lifecycle in Madrid.
Senior Backend Engineer at a LATAM sports-betting/casino company, leading spec-driven technical analysis and designing low-latency, event-driven Java/Spring Boot architectures in autonomous squads.
Senior Java Backend Engineer at NinjaOne working on the Ninja Remote product's signaling and session infrastructure—building scalable, high-availability backend services in Java/Kotlin on AWS with Postgres for real-time remote access across millions of endpoints.
Develops and optimizes NVIDIA’s proprietary GPU compiler backend (C++) to generate high-performance machine instructions for graphics (OpenGL/Vulkan/DX) and compute (CUDA/PTX/OpenCL/Fortran/C++), focusing on register allocation, optimizations, and cross-team collaboration.
Njuškalo is the leading Croatian marketplace, connecting more than 1.1 million active users daily. We pride ourselves on offering our users a simple, intuitive platform for online buying and selling, while providing…
This role involves designing and developing scalable, cloud-native backend services for the automotive industry using Node.js, TypeScript, and microservices architecture. The engineer will lead technical initiatives, implement event-driven systems with Kafka, and collaborate across teams to ensure high-quality, secure, and performant software delivery.
The Senior Backend Engineer will build and maintain distributed systems and infrastructure to support a fleet of autonomous delivery robots. The role focuses on developing scalable, low-latency microservices using Go, JavaScript, and Python to manage real-time telemetry and routing.
This role involves designing and building high-performance trading systems for a crypto-native firm using languages like Rust, C++, or Go. The engineer will work in a lean, agile environment to develop scalable, production-level components while ensuring system stability and performance.
The Senior Backend Engineer will architect and develop scalable backend systems for a decarbonization platform using Python and frameworks like Django. The role involves leading software scaling, standardizing development practices, and collaborating with cross-functional teams to deliver high-quality, maintainable code.
HireVouch is seeking a Senior Backend Engineer to lead the development of business-critical systems using TypeScript and MongoDB. The role involves end-to-end ownership of product features, from conception to deployment, while collaborating with cross-functional teams to ensure system scalability and performance.
hireVouch is seeking a senior backend/platform engineer to architect foundational systems and build reliable LLM agents and RAG systems for their enterprise AI organizational memory platform. The role involves high-autonomy work on distributed systems and infrastructure to support scaling enterprise customers.
The Senior Backend Developer will design, develop, and maintain server-side programs for mini-program games using Golang and WebSocket technology. The role involves collaborating with cross-functional teams to implement game features and manage server deployments.
This role involves developing and maintaining a B2B SaaS platform focused on sustainability and CO2 emission reduction using Ruby on Rails. The engineer will work in an agile, remote-first environment, collaborating on full-stack features and deployment automation.
The Senior Backend Software Engineer will develop and maintain aviation industry software solutions using Java, Spring/Quarkus, and Kafka. The role involves working in an agile environment to build scalable microservices and providing technical mentorship to junior team members.
Senior Back End Software Developer on a mainframe stack (PL/I, IMS DB/DB2 for z/OS) in a hybrid 3-month contract in Toronto, building PL/I transactions that process XML and interact with IMS TM applications.
The Senior Back End Engineer will design and develop cloud-based solutions using C#.Net and Microsoft Azure. The role involves end-to-end development, system maintenance, and ensuring scalability and performance for web-based applications.
Senior Back-End Developer building backend systems and APIs at Wirehire in Jakarta, using languages like Python/Java/Node.js/Go/Ruby/PHP, databases (MySQL, PostgreSQL, MongoDB), and common backend frameworks, with collaboration across US-based teams.
Senior back-end developer builds and maintains .NET/C# APIs and integrates them with Angular front ends for a 10-month contract in Toronto.
This is a 5-month onsite contract role in Toronto for a Senior Back End Developer to build and maintain server-side logic and database integrations using Java, REST APIs, and Azure DevOps.
Senior back-end developers build, maintain, and integrate cloud-native enterprise solutions using Azure, Docker, Kubernetes, and DevOps tools, focusing on scalable APIs, data engineering, and system integration for public-sector clients.
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