Backend Engineer
hace 2 días
We're hiring a Backend Engineer — someone who'll own the backend systems that power our crypto and self‐custody platform. You'll bring deep expertise in Go, TypeScript, RabbitMQ, and Kubernetes, paired with a passion for distributed systems, cryptography, and fintech. What you'll do Design, implement, and operate scalable, resilient backend services handling millions of API requests per month. Author high‐performance microservices in Go and TypeScript, ensuring clean, maintainable code and robust test coverage. Architect messaging workflows using RabbitMQ (or similar), optimizing for throughput, latency, and fault tolerance. Your profile 3+ years of backend experience building production systems in Go or TypeScript. Proven track record designing message‐driven architectures with RabbitMQ, Kafka, or similar. Strong knowledge of Kubernetes: deploying, scaling, and troubleshooting at scale. Familiarity with cryptographic concepts (key management, signatures, encryption) and a curiosity to dig deeper. You're an individual contributor who loves solving hard problems, writing code end‐to‐end, and shipping reliable services. Nice to haves Background in Rust, or systems programming. Experience with Infrastructure as Code (Terraform, Cloud Deployment Manager). Open‐source contributions or side projects showcasing your distributed systems chops. Familiarity with observability tools (Prometheus, Grafana, OpenTelemetry).
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Senior Backend Engineer
hace 1 semana
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. Si te motiva tener ownership end-to-end del backend y trabajar con buenas prácticas, ¡esta es tu oportunidad!
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Senior Backend Engineer
hace 2 días
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. Si te motiva tener ownership end-to-end del backend y trabajar con buenas prácticas, ¡esta es tu oportunidad!
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Senior Backend Engineer
hace 1 día
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. Si te motiva tener ownership end-to-end del backend y trabajar con buenas prácticas, ¡esta es tu oportunidad!
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Senior Backend Engineer
hace 21 horas
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. Si te motiva tener ownership end-to-end del backend y trabajar con buenas prácticas, ¡esta es tu oportunidad!
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Senior Backend Engineer
hace 4 horas
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. Si te motiva tener ownership end-to-end del backend y trabajar con buenas prácticas, ¡esta es tu oportunidad!
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Senior Backend Engineer
hace 1 semana
Barcelona, España Capitole A tiempo completoEn CAPITOLE , ¡seguimos creciendo y queremos hacerlo contigo! No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad. Buscamos un/a Senior Backend Engineer para incorporarse a un proyecto internacional, técnico y retador. xcskxlj Si te motiva tener ownership end-to-end del backend...
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Senior Backend Engineer
hace 1 semana
Barcelona, España XpertDirect A tiempo completoSenior Backend Engineer (IoT Platforms) – Remote (Barcelona, Spain)Experience: 5+ yearsWork Model: Remote-first | Hybrid option in BarcelonaAbout the RoleBuild scalable backend platforms powering connected devices across Europe.What You’ll Do- Design APIs and backend services for IoT data- Work with event-driven architectures- Collaborate with embedded...
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Senior Backend Engineer
hace 1 semana
Barcelona, España Insight International (UK) Ltd A tiempo completoRole: Senior Backend Engineer (.Net) Location: Barcelona, Spain Job Type: Contract Role Summary: The Senior Backend Engineer will play a critical role in building the core services and APIs for the project. Working closely with the Lead Backend Engineer, this role will be responsible for writing high-quality code, developing robust data solutions, and...
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Backend Engineer
hace 5 días
Barcelona, España Eterlast A tiempo completoEterlast is a Web3 company that builds web3 games and experiences (Digital Collectibles) for Sports and Entertainment brands through IP acquisition. We’re on a mission to reshape the future of sports entertainment, by enabling billions of sports fans to deeply connect with the sports they love. We enable fans to own their passion by collecting digital...
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Senior Backend Engineer
hace 3 semanas
Barcelona, España XpertDirect A tiempo completoSenior Backend Engineer (IoT Platforms) – Remote (Barcelona, Spain) Experience: 5+ years Work Model: Remote-first | Hybrid option in Barcelona About the Role Build scalable backend platforms powering connected devices across Europe. What You’ll Do Design APIs and backend services for IoT data Work with event-driven architectures Collaborate with...
