Empleos de remote java backend engineer ai en Sevilla

SCI Serviclients busca un Desarrollador Backend con experiencia en Java para un rol 100% remoto. Diseñarás, desarrollarás e implementarás servicios backend escalables que soportan nuestras principales aplicaciones, trabajando desde cualquier ubicación. Se requieren al menos 3 años con Java, experiencia en Spring Boot y APIs REST. Se valora...

Partner Company in Spain is seeking a Backend QA Engineer to own software quality across a high-traffic backend platform.You will combine manual testing with automated test development using TypeScript and Playwright to validate complex transactions, API integrations, and event-driven workflows.Work remotely within Europe with cross-functional collaboration,...

Santander Auto Software está buscando un ingeniero de software back-end para construir y desplegar soluciones cloud-based en AWS.Se valorará experiencia en Java o Kotlin, Spring Boot y una mentalidad DevOps, con capacidad para trabajar de forma autónoma.La posición es remota y admite colaboración internacional; se requieren habilidades de comunicación...

M-KOPA is seeking a Senior Backend Engineer to scale M-KOPA Mobility.You will build event-driven C#/.NET microservices powering a growing e-mobility financing platform across Africa.The 12-month Fixed Term Contract can extend or become permanent, with fully remote work across UTC -1 to UTC +3.You will own services end-to-end, collaborate on architecture,...

T-Systems Iberia sucht eine/n Senior Backend Engineer mit Schwerpunkt System-Design und dem Aufbau produktiver Backend-Plattform-Services hinter AI-Inference-Endpunkten. Du treibst Architekturentscheidungen, entwickelst hochverfügbare, sichere Systeme, und arbeitest eng mit KI‑Infrastruktur- und Data‑Engineering-Teams zusammen. Du bringst umfangreiche...

¿Te unes al reto?En BIP – xTech estamos buscando a gente con ganas de crecer, aprender y enfrentarse a proyectos tecnológicos de verdad: cloud, datos, IA, seguridad, automatización, DevSecOps, IoT, Industria 4.0...¡Aquí no te vas a aburrir!¿Qué harás?La forma de desarrollar software está cambiando.Herramientas como GitHub Copilot, Claude Code y...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform.Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently.This role offers competitive USD-based compensation,...

¿Te unes al reto?En BIP – xTech estamos buscando a gente con ganas de crecer, aprender y enfrentarse a proyectos tecnológicos de verdad: cloud, datos, IA, seguridad, automatización, DevSecOps, IoT, Industria 4.0...Aquí no te vas a aburrir!Somos un equipo diverso y con muchas ganas, donde combinamos tecnología con estrategia para ofrecer soluciones top...

Voodoo is seeking a senior backend engineer to design and build the server-side foundation for Castle Busters, moving from client-authoritative to server-validated gameplay.You will define APIs and player-state management, working with client engineers and game designers to deliver scalable, secure gameplay systems.You will own server-side validation for...

Workato seeks a seasoned Go backend engineer to design and optimize distributed systems that power our runtime platform.You will tackle high-concurrency components, memory-sensitive paths, and performance-critical code, collaborating across teams to ensure reliability and scalability.This role emphasizes low-level engineering and robust concurrency handling...

Hyqoo is seeking a Software Engineer / Python Developer for a contract, remote role.You will design, develop, test, and deploy scalable Python applications and backend solutions, with emphasis on clean code and maintainability.You will work across product and engineering teams to transform business requirements into robust technical solutions, contribute to...

Anyone AI Inc. is seeking a remote, part-time, project-based expert evaluator to design and assess realistic software engineering tasks, spanning bug fixing, feature development, refactoring, and test generation.Contributors will work remotely, control their own schedule, provide their own tools, and may serve multiple vendors, with per-project compensation...

Ersilia is seeking a senior backend engineer to own critical systems and contribute to the roadmap.You will implement code, review it, test rigorously, and ensure reliability, performance, and correctness across production environments.Work autonomously with high ownership, collaborating with engineering and product teams while balancing risk and business...

Lever, Inc. is seeking a Backend Engineer based in Spain to join a small, ambitious product team.You will own the central API and backend services, primarily using Node.Js and TypeScript, and focus on API design, data modeling, performance, and developer experience.This remote, asynchronous role offers substantial technical ownership, collaboration with...

Quik Hire Staffing is seeking a Senior Software Engineer to design, develop, and maintain a platform serving global users.This full-time, remote role involves collaborating with cross-functional teams to deliver scalable, high-performance applications.Responsibilities include creating robust software, following best practices, and contributing to...

Playtomic seeks a Senior Backend Engineer to build robust APIs and scalable services.You will own domain decisions in a pod, collaborating with product and frontend teams to ship secure, high-performance backend systems.Strong Java Spring Boot, API design, and distributed systems experience are essential, with a focus on production health and AI-assisted...

Partner Company is seeking a Backend Engineer based in Spain to join a small, autonomous product team.You will own the central API and backend services, focusing on Node.Js and TypeScript to power data, calculations, and core product experiences.You will design intuitive APIs, scale systems, and support MVPs through experiments, working in a fully remote,...

Playtomic is seeking a Senior Backend Engineer to build robust, scalable APIs and services.You will own your domain end-to-end, balancing technical excellence with business impact while collaborating with product, design, and frontend teams.You will work in a fast-paced, pod-based environment, shipping production-ready software and integrating AI-assisted...

OpenTeams is seeking a Senior Infrastructure Engineer to join the AI/ML Platform team.You will own production systems, from internal platforms to customer-facing deployments, gaining context and escalating when needed.The role emphasizes curiosity, documentation, and collaboration in a fully remote, US-based environment.You will grow into platform ownership...

Twilio is seeking a Machine Learning Engineer to design and ship AI-powered features for Conversation Intelligence.You will build end-to-end ML pipelines, deploy production models, and collaborate with ML practitioners to scale insights from voice and text data.The role is remote from Spain, with opportunities to travel for team gatherings.You will work on...