Empleos de senior backend java engineer remote en Valencia

Lever, Inc. is seeking a Senior Front-End Developer in Spain to lead Vue.js 3 front-end work, build components with the Europa Component Library, and collaborate across international teams. You will ensure accessibility, responsive design, and robust integration with REST APIs. You will mentor peers, participate in architectural discussions, and help shape...

Semrush Inc. is seeking a senior backend engineer with strong Go expertise to own complex features and ensure backend quality. You will design scalable APIs, drive performance tuning, and guide mid-level and junior developers within a data-driven team. You will contribute to CI/CD pipelines, incident responses, and best-practice coding standards while...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers.You will work extensively...

Grupo NS está buscando perfiles de Data Engineer con experiencia en Python, Spark y Apache Airflow con al menos 8 años. La modalidad es 100% teletrabajo, lo que permite trabajar desde casa ofreciendo flexibilidad y continuidad en proyectos de datos. La empresa valora la constancia y la capacidad de evolucionar y aprender.Se exige un nivel de inglés...

Profile busca un/a desarrollador/a Fullstack de nivel medio–alto para un proyecto 100% remoto. Se trabajará con TypeScript, Node.Js y un framework basado en Vue, creando APIs, servicios y interfaces que conecten negocio y datos en una arquitectura BFF.El candidato ideal tiene experiencia en PostgreSQL, pruebas con Jest y diseño de componentes...

Mirantis, a leader in Kubernetes-native AI infrastructure, seeks a senior DevOps storage engineer to own the storage stack for GPU-accelerated AI workloads. You will design, deploy, and tune high-performance NFS-based storage integrated with Kubernetes via CSI, while ensuring robust automation and observability across hybrid and air-gapped deployments.The...

TensorOps is seeking a Mid/Senior ML Engineer to guide technical direction across client engagements and mentor junior ML engineers. You will work directly with clients, taking AI systems from prototype to production-grade deployment.You’ll design, build, and deploy production ML and LLM-based solutions, own end-to-end delivery, and collaborate with client...

1Password is hiring a Sr Enterprise Systems Engineer, AI Productivity, to design, maintain, and scale secure AI and automation solutions across the company. The role partners with both technical and non‑technical stakeholders to identify workflow challenges and deliver practical, scalable improvements.Reporting to the Manager, Enterprise Tools, this...

European Tech Recruit is partnering with a multinational R&D company to hire a Senior Graphics Engineer (WebGPU) for a 12‑month contract with fully remote options. The role focuses on hands-on WebGPU implementation, architecture, and optimization for lightweight mini-game runtimes and web-based platforms. The candidate will drive technical direction,...

Colaboramos con Consulotoría IT internacional. Te incorporarás a un equipo estratégico encargado del rediseño integral de una plataforma de gestión de almacenes de alcance global, cubriendo todo el ciclo operativo, desde la generación de pedidos en ecommerce hasta la entrega final al cliente. Como Arquitecto/a de Software , tendrás un papel...

MS Shift, Inc. is seeking an experienced AI Developer to design, build, and integrate AI-powered features into our software platform. The ideal candidate brings strong software development experience and hands-on work with LLMs, AI agents, APIs, and modern AI frameworks.This is a hands-on role for turning AI concepts into production, collaborating with...

Tecdata Engineering busca un Senior Backend Developer especializado en Scala para Sage HCM, con foco en evolución del producto y automatización de procesos. Participarás en un proyecto internacional orientado a UK, Billing & Provisioning y resolución de incidencias.Se valorará experiencia con SQL avanzado, monitorización y escalabilidad. Modalidad 100%...

Signicat is a pan-European digital identity company that makes it easy and safe for organisations to know who they are interacting with online. Using our proprietary technology, we help companies and public organisations securely verify the identities of people and businesses, authenticate users, and enable compliant electronic document signing, so their...

Initium Software convoca a un Ingeniero Backend Senior para liderar la arquitectura de microservicios y la entrega de APIs de alto rendimiento desde España, con horario 09:00-18:00. Buscamos un socio estratégico capaz de impulsar proyectos de misión crítica y mentorear a un equipo talentoso.Se valora experiencia en Spring/Java, pruebas automatizadas y...

Welcome to DKB Code Factory.... Join a collaborative, learning-first tech hub within DKB where autonomy, continuous improvement, and shared ownership are at the core of how we work. As a Senior QA Engineer, you'll take a leading role in shaping the quality strategy within your team and contribute to improving testing practices across the engineering...

If you love getting deep into servers, databases, networking, and the inner workings of how email really gets delivered at scale, you'll feel right at home with us. At Metricool you will be able to do so with real ownership and ample room to make the system your own. You will have the possibility to work 100% remotely, working in a high-growth international...

Job Summary The Elite Job is looking for a highly skilled and motivated Software Engineer (Backend) to join our growing remote development team in Spain. This role offers the opportunity to work on innovative projects that power global digital solutions. The successful candidate will be responsible for designing, developing, testing, and maintaining scalable...

A dynamic technology company is seeking a Senior QA Engineer to ensure the reliability of their SaaS applications. The role involves creating test strategies, performing code reviews, and collaborating with teams to enhance software quality. Ideal candidates have expertise in TypeScript and NodeJS and enjoy a flexible, remote work environment. Join a skilled...

OverviewPara una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.Timezone preference: GMT-5 through GMT+1Senior Software Engineer (Privacy)The Wikimedia Foundation is looking for a Senior Software Engineer to join the Product Safety and Integrity team and build new security features to protect...

Full-stack engineer needed for a remote role to scale the product. Requires experience with Ruby on Rails and Ember.Js.