Empleos de java senior engineer en Valencia

Progress Partners is hiring a Senior AI Platform / DevTool Engineer to build reusable AI tooling, automation, and shared services that help internal and external teams ship faster and more consistently. You'll own the RAG systems, AI-assisted workflows, and developer tools for reliable adoption and cost control. You'll work in a fully remote, async...

Lever, Inc. is seeking a Senior Software Engineer in Spain to build a data-intensive platform and own features end-to-end. You will design backend Go services and frontend React/TypeScript interfaces, collaborating with product managers and engineers to deliver scalable solutions. You will contribute to architecture, testing, and production deployment, while...

Lever, Inc. is seeking an experienced Offensive Security Engineer based in Spain to join a hands-on security team. You will simulate sophisticated attacks across cloud compute, storage, networking, and AI infrastructure, contributing to scalable red team programs and security research. You will work with detection and security engineering teams to validate...

T-Systems busca ingenieros senior de IA para construir e industrializar soluciones empresariales basadas en IA generativa, RAG y automatización. Formarás parte de equipos multidisciplinares y trabajarás en la implementación de componentes IA, pipelines de datos y servicios backend para exponer capacidades IA. Se valora experiencia con LLMs, embeddings,...

Lever, Inc. is seeking a Senior Backend Software Engineer for its Future Hiring Program, based in Spain. You will join a forward-thinking engineering team delivering high-impact software for global enterprise clients across diverse industries. Working remotely within Europe, you will contribute to design, development, and deployment of scalable backend...

Verisure’s BI team is looking for a mid to senior BI engineer to own end-to-end data projects, turning raw data into actionable insights across the organisation. You will collaborate with a supportive BI team to ensure that trusted information reaches stakeholders. You will build pipelines (ELT, Kimball), design scalable data models, and deliver dashboards...

Analog Devices, Inc. in Ireland is seeking a Senior Engineer, Embedded Software to contribute to development of embedded software for ADEF & COMMS. You will lead in creating high-performance real-time software for ARM Cortex-M microcontrollers, focusing on reliability, security and performance. You will design drivers in C and C#, work with Silicon...

Radley James collaborates with a major international financial organisation to recruit a Senior AI Platform Engineer who will build an enterprise platform supporting AI agents, tools and integrations. This hands-on role blends AWS engineering, Python development and technical leadership. You will translate architecture into production services, guide...

Intecfy is building a strong database of Senior Mobile Engineers for upcoming freelance projects with European product companies and scale-ups. This role is open to experienced mobile developers working with native or cross-platform technologies. Responsibilities * Develop and maintain mobile applications for iOS, Android or cross-platform environments *...

Jobgether SRL is seeking a Software Craftsperson/Typescript-II in Spain for remote, hands-on software engineering. You’ll own end-to-end delivery, design scalable backends, and build AI-powered workflows using LLMs and agentic tools. You’ll work with modern AI tech, mentorship, and robust engineering practices in a collaborative, remote-first...

Lever, Inc. in Spain is seeking a Senior Product Design Engineer who will own core product surfaces end-to-end, blending design craft with engineering to build reusable frontend primitives and a scalable design system. You’ll work with AI-assisted tools and collaborate across product, design, and engineering to evolve a globally used scheduling platform....

Zartis is a digital solutions provider delivering technology strategy, software engineering, and product development across industries. You will join the API Platform team to build a high‑performance GraphQL API and an event gateway for global energy clients, working in a collaborative, agile environment. The role focuses on Scala backend development, IaC...

Lever, Inc. is seeking a Senior Backend Engineer – Data Core for a partner company based in Spain. You will design and run data infrastructure powering a large-scale creator data platform, handling 400M+ creator profiles across Instagram, TikTok, and YouTube. This remote-first role emphasizes autonomy, end‑to‑end ownership, and cost-efficient, reliable...

Jobgether SRL is seeking a Senior SRE Engineer based in Spain to build reliable, scalable cloud-native infrastructure for an international gaming platform. You will shape DevOps and SRE practices, mentor teams, and champion Kubernetes-native approaches across engineering. The role blends hands-on infrastructure, observability, automation, and incident...

Jobgether SRL in Spain is seeking a Senior Product Design Engineer to own core product experiences end to end, blending product design judgment with design engineering and building production-ready components for a globally used scheduling platform. You'll work at the intersection of product design, frontend engineering, and design systems, building reusable...

Jobgether SRL is seeking a Senior Full Stack Engineer (NET/React) based in Spain to build scalable, secure, and high-performing applications across backend and frontend layers. You will work with .NET/C#, React, Redux, and JavaScript, shaping architecture and development practices, and contributing to cloud-based solutions on GCP with CI/CD. You will mentor...

Lever, Inc. is seeking a Senior Software Engineer (Golang/TypeScript/React) for an independent contractor role based in Spain. You will develop backend Golang microservices and frontend UI with React and TypeScript, delivering scalable, data-intensive features. You will own features end-to-end, influence architecture, and drive improvements in performance,...

Lever, Inc. is seeking a Lead Engineer/ Architect ( .NET ) in Spain to spearhead software architecture for an enterprise IoT asset tracking platform. You will balance hands-on coding with team leadership, shaping concurrent distributed systems using C# and .NET, and mentoring a global engineering team. Responsibilities include designing core platform...

Pluxee invites a Senior Backend Engineer to join the Payments Squad, building resilient, high-volume backend services for global money movements. You will own critical components, implement robust tests, and collaborate with frontend and product teams. You thrive in distributed systems, apply AI-assisted development, focus on data consistency, idempotency,...

Lever, Inc. is partnered with a company seeking a Senior Full Stack Engineer based in Spain. You will build scalable applications using .NET/C#, React/Redux, and SQL databases, with GCP and CI/CD practices. The role blends hands-on coding with architectural input and mentoring, in a remote-first environment. You will collaborate with product and design teams...