Empleos de remote java backend engineer ai en Valencia

T-Systems Iberia busca un/a Ingeniero/a de Software con experiencia en IA para transformar ideas complejas en soluciones prácticas. El candidato ideal tendrá experiencia con IA Generativa, Java/.NET para backend y JavaScript para frontend, y capacidad de liderar equipos en entornos cloud.La posición ofrece un modelo de trabajo híbrido, formación...

Mercor is hiring a Senior Software Engineer for fully remote work. You will evaluate and enhance AI model capabilities across complex SWE tasks, collaborating with leading AI research teams to improve data and models. As an expert contractor, you will develop benchmarks, work independently, and shape model reasoning while ensuring timely delivery. This role...

Mindrift is seeking a skilled Python Data Scraping Engineer for a freelance role on the Tendem project.Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud.In this part-time remote position, you'll handle data scraping workflows, ensuring quality and accuracy while...

Orbitant is seeking AI Engineers (mid and senior) to design production‑grade systems with LLMs, spanning agents, RAG pipelines, and generation workflows. You will work remotely with international clients and a collaborative, growth‑focused team.Required are strong Python skills, prompt engineering expertise, and experience with LangGraph/LangChain. You...

Mindrift offers a remote freelance CFD role where you will train and evaluate AI agents on expert-level fluid dynamics tasks. You will take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks to validate the agent results. Estimated 10–20 hours per week during active phases with compensation up to $31 per...

Jobgether SRL in Spain is seeking a Product Engineer to own end-to-end product features, spanning UI, APIs, data models, and AI-powered workflows. You will operate with a high level of autonomy, shaping product direction in a fast-moving environment and collaborating with a small, senior team. The role focuses on transforming large-scale, structured...

Construo AG is seeking a data engineer specializing in AI-driven development to design and maintain data pipelines using AI agents to generate code. You will develop algorithms, analyze data, and validate AI outputs while owning data modeling and quality across cloud infrastructure.Ideal candidates have strong dbt/SQL experience on Databricks, Python...

OverviewWe are currently looking for an experiencedBackend Developerwith strong expertise inLangChain / LangGraphto join our client's international tech team.If you're passionate aboutAI agentsand enjoy working on innovative backend architectures, this role is a great fit for you!ResponsibilitiesDesign and buildAI Agentsusing LangChain / LangGraphFurther...

Parser Limited is seeking a Staff Backend Engineer (Java) to lead the design and delivery of high-scale microservices and messaging systems. You will influence architectural decisions, set technical standards, and drive performance improvements while collaborating with global engineering teams.You will work with modern AI-assisted tooling to enhance...

Buscamos Software Engineer Node.Js / TypeScript (IA & Cloud) Ubicación: Barcelona semipresencial / Fuera Fullremote Desde Capitole estamos acompañando a uno de nuestros clientes TOP en la evolución de su asistente conversacional, que hoy atiende a millones de usuarios en todo el mundo . Para este desafío, buscamos sumar un/a NodeJS Software Engineer con...

Caucasus, Balkans, European Union, Central AsiaJoin Sigli’s international team! Where we strive to make everyone feel welcome and valued. You’ll work on different projects across Europe and the UK while growing your career in a culture built on trust, care, and equality.This remote position is open for candidates based within Sigli’s hiring regions:...

Social Discovery Group (SDG) is hiring a Product Engineer (AI-Native) to join a new AI-first product. You will own features end-to-end, delegate work to AI agents, review their outputs, and ensure reliability in a production system handling real money.You will work in a flat, individual-contributor team; strong ownership and entrepreneurial mindset are...

En Coderland, el talento es lo que hace que las cosas pasen. Somos una comunidad global de #CodeLovers apasionados por la tecnología, la innovación y la transformación digital. Trabajamos con compañías líderes creando soluciones reales de alto impacto, en un entorno donde cada idea cuenta y cada persona suma. Aquí no hay talentos invisibles: se...

Docplanner is hiring a Staff Engineer to set the technical direction for the Marketplace, guiding a large-scale migration from a PHP monolith to a monorepo with AI-assisted coding. You will own architecture, interfaces, and ensure the new platform serves multiple products with clean contracts. You will lead through AI-driven development, mentor engineers,...

Jobgether SRL in Spain is seeking a Product Engineer (AI-Native) to own features end-to-end, collaborating with AI agents and external partners to deliver reliable, production-ready solutions. You will shape architectures, integrations, and deployment in a fully remote, international team.The role emphasizes entrepreneurship, high-quality code, and a strong...

BIP en Madrid busca ingenieros backend con .NET y Azure para crear APIs, microservicios y soluciones cloud-native. Trabajarás con AKS, Azure Functions, Logic Apps y CI/CD, integrando IA en el flujo de desarrollo para generar, refactorizar y testear código.Se valorará experiencia con IA, contenedores, seguridad y observabilidad, y capacidad para diseñar...

Buscamos un/a Lead AI / LLM Engineer para incorporarse a un producto software B2B propio , utilizado por grandes compañías del sector asegurador, donde la IA está integrada en el core del producto , no como PoC. Entrarás en un equipo de ingeniería maduro , trabajando en squads multidisciplinares junto a Producto, QA y DevOps, con ownership real sobre...

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...

Buscamos un/a Lead AI / LLM Engineer para incorporarse a un producto software B2B propio, utilizado por grandes compañías del sector asegurador, donde la IA está integrada en el core del producto, no como PoC.Entrarás en un equipo de ingeniería maduro, trabajando en squads multidisciplinares junto a Producto, QA y DevOps, con ownership real sobre la...

About PleoMessy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses 'go beyond'.About...