Backend Engineer
hace 4 horas
Backend Engineer – Cybersecurity SaaS Experience:3+ years Location:Hybrid in Valencia, SpainAbout the Role Join a rapidly scalingCybersecurity SaaScompany building next-gen tools for identity protection, zero-trust access, and real-time threat analytics. As aBackend Engineer, you’ll design and build secure, high-performance backend services that power mission-critical security products used by global enterprises.What You’ll Do Develop backend microservices supporting authentication, access control, and threat detection Build and maintain secure API integrations with leading identity providers Optimise backend services forhigh availability, low latency, and large-scale traffic Work closely withsecurity researchers, DevOps, and product teamsto strengthen platform resilienceSkills & Tools Strong experience withGo, Python, or Java Solid understanding ofdistributed systems,microservices, andevent-driven architecture Knowledge ofOAuth2,OpenID Connect,SSO,JWT, and encryption fundamentals Hands-on withAWS or GCP,Docker,Kubernetes Bonus: Exposure toSOC,SIEM, or security automation toolsWhy Apply Hybrid rolein Valencia, a vibrant growing international tech hub Work onmodern, cloud-native backend architecture Join a high-growth sector with massive global demand Contribute to products that directly protect companies from cyber threats
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Software Backend Engineer
hace 4 días
Madrid, España ING España&Portugal A tiempo completoGet AI-powered advice on this job and more exclusive features.Software Backend Engineer – INGJoin ING’s backend team in Madrid as a highly skilled developer responsible for designing, developing, and maintaining robust Java‑based microservices that power a fully online
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(Senior) Backend Engineer
hace 2 semanas
Madrid, España Affirm A tiempo completoBackend Engineer needed for a telemedicine platform. Design and maintain backend systems using PHP and Laravel.
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Backend Engineer, 100% En remoto
hace 4 días
Madrid, España Krell Consulting & Training A tiempo completoBackend Engineer – Madrid, EspañaBackend Engineer Exp min: 2-3 años experiencia. Backend engineer. Requisitos indispensables: Java 11. Spring boot 2, con su abanico de librerías (spring jpa, spring security, etc..). Swagger API. API Rest. Junit 5. Sonar. SQL. Requisitos deseables: conocimiento de arquitectura DDD, arquitecturas clean, principios SOLID,...
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Staff Backend Engineer
hace 2 semanas
Madrid, España roadsurfer A tiempo completoJoin to apply for the Staff Back-End Engineer (w/m/d) role at roadsurfer 1 week ago Be among the first 25 applicants Surfing the road – experiencing freedom Be our next roadsurfer! As our Staff Backend Engineer in the Seamless Experience product area, you’ll play a pivotal role in enabling this transformation. We're looking for someone who brings both...
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Engineer Backend Java, 100% En remoto
hace 2 semanas
Madrid, España Krell Consulting & Training A tiempo completoEngineer Backend JavaAl menos 5 años de experiencia en la tecnología concreta, experiencia con metodologías ágiles, gran visión en la parte de calidad de código y pruebas... Perfil Engineer Backend Java: desarrollar y probar su desarrollos, integrados en un squad ágil e2e con el resto de tecnologías. Es importante que controle mucho tema calidad de...
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Staff Backend Engineer
hace 2 semanas
Madrid, España Nango A tiempo completoRemote — Americas or Europe Companies run on an ever-growing stack of software, and meaningful automations require these tools to work seamlessly together. More than 100 paying customers — including Linux, Contentful, Semgrep — already rely on Nango. We're backed by YC and executives from Cloudflare, Retool, Notion. What You'll Do Design and scale...
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Senior Backend Engineer
hace 2 semanas
madrid, España Pragmatike A tiempo completoSenior Backend Engineer at Pragmatike Location: Fully remote (EU timezone, CET ± 2h)Start date: ASAPLanguages: English (mandatory), French (plus) About the Company Pragmatike is a European tech company building distributed, peer‑to‑peer cloud systems and next‑generation backend infrastructure. The team focuses on scalability, reliability, and...
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Backend Sotware Engineer
hace 5 días
Madrid, España The Jump A tiempo completo**30.000 - 50.000 € bruto / año** **BACKEND SOFTWARE ENGINEER** **BBDD NO RELACIONALES** **DOCKER** **K8S** **KANBAN** **NODE.JS** **PROGRAMACIÓN** **TESTING** **TYPESCRIPT** **Backend software engineer (100% remoto, nueva plataforma)** **¿Quén es nuestro cliente?** Se trata de una plataforma tecnológica de aprendizaje de idiomas líder en...
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Senior Backend Engineer
hace 2 días
Madrid, España Insight International (UK) Ltd A tiempo completoRole: Senior Backend Engineer (.Net) Location: Barcelona, Spain Job Type: ContractRole 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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Data Engineer + Backend
hace 2 semanas
madrid, España Plexus Tech A tiempo completoJoin us to apply for the Data Engineer + Backend role at Plexus Tech . We are looking for professionals with at least four years of experience in data engineering and software development. Requirements Backend development (Java, Spring Boot, Python, Node.js) RESTful API design in distributed environments Data transformation and pipelines with relational...