Empleos de remote java backend engineer ai 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 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...

Lever, Inc. in Spain seeks a Lead QA Engineer (AI Native) to own the quality strategy for a complex AI-first product with critical financial workflows. You will design the end-to-end testing pipeline, perform pre-merge validation, and maintain production quality gates as the system evolves. You will lead hands-on test automation, work with AI-agent testing...

Capacity is seeking a motivated Technical Delivery Junior Engineer to join our AI-driven team. You will work with Conversational and AI Technologies from day one, deploying Verbio solutions in customer infrastructures under guidance of senior engineers and becoming a technical reference for customers. You should have a Telecommunications or Computer...

Lifted (an Upwork Company) seeks CFD & Aerodynamic Engineers to design self-contained tasks for evaluating AI models. You will create precise problem statements, establish boundary conditions, and ensure solvable setups using OpenFOAM. The role is fully remote, contract-based, with flexible hours (10–39 per week) and compensation of $80–$110 per hour,...

About Nutrient At Nutrient, we're revolutionizing how the world works with documents. Our tools transform static files into intelligent, secure workflows, empowering businesses to innovate faster and smarter. Trusted by thousands of organizations across 80 countries, including Fortune 500 companies and public sector leaders, our platform supports nearly a...

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...

Lever, Inc. is seeking a Technical Support Engineer based in Spain. This remote-first role focuses on maintaining a cloud-commerce platform for large service providers. You will own customer-impacting incidents from investigation to resolution, working with developers, product teams, and account managers. The position requires 3+ years in technical/support...

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...

ElevenLabs is seeking Full-Stack engineers to develop and maintain both front-end and back-end components of our product suite. You will own end-to-end features and collaborate across engineering, growth and sales to solve critical problems. The role is remote globally, with optional offices in London, New York, San Francisco and Warsaw. We offer flexibility...

AI / Software Solutions Engineer (m/f/d) Location: A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Sevilla & Valencia, es Descripción de la empresa T-Systems es parte del grupo Deutsche Telekom, con unos 30.000 empleados en todo el mundo. Creamos tecnología con propósito para generar un impacto positivo en la sociedad. Buscamos talento curioso, con...

Intellias is seeking a Lead Backend Engineer - Healthcare Data Interoperability to lead a large-scale, real-time health data platform. You will guide architecture, development, and production operations across backend and data pipelines with strong FHIR expertise. The role emphasizes hands-on leadership, collaboration with US stakeholders, and driving...

En Logicalis Spain estamos en búsqueda de un/a Senior AI Engineer para incorporarse a un servicio de Inteligencia Artificial en una importante compañía del sector telecomunicaciones. Participará en el diseño, desarrollo y despliegue de soluciones avanzadas basadas en LLMs, modelos multimodales y sistemas multiagente, trabajando en entornos cloud y...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. Formado por más de 3.000 personas creativas,...

Qonto is hiring a Staff Applied AI Engineer, Backend to build production systems where AI is a core runtime capability. You/'ll help AFC teams investigate cases faster by turning complex workflows into dependable tools.You will own end-to-end projects, design robust backend foundations, and measure AI behaviour with observability. The role offers high...

Avantio, empresa Saa S valenciana, busca un perfil senior para liderar iniciativas tecnológicas impulsadas por IA y la construcción de harness de agentes de código. Participarás en el stack Node.Js/Type Script, con microservicios en Python o Go y bases de datos Mongo DB, desplegando en Kubernetes y AWS. Ofrecen contrato indefinido a jornada completa y...

Company DescriptionAre you ready to trade your job for a journey? Passion, excitement & global collaboration are all core to what it means to be a FlyMate. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network and vertical specific software, to help our clients get paid, and help their customers pay...

Nuestro cliente está buscando un experimentado Desarrollador Backend con Java para unirse a su equipo de desarrollo en un entorno 100% remoto. Serás responsable de diseñar, desarrollar y mantener sistemas backend robustos, escalables y de alto rendimiento que soportan nuestras aplicaciones clave. Este puesto es ideal para un profesional que disfrute...

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...

As a Senior Backend Engineer in the Payments team at Playtomic, you will be responsible for developing robust and scalable payments solutions for our product, ensuring high performance, consistent and secure transactions. What you’ll be doing * Develop and maintain APIs and their services, enabling seamless communication between the frontend and backend,...