Empleos de remote java backend engineer ai en Murcia

Lever, Inc. is seeking a Software Craftsperson/Typescript- II based in Spain.This remote role focuses on building scalable backend systems and AI-powered workflows using TypeScript, OpenAI, Claude and agentic frameworks.You will own end-to-end initiatives, mentor peers, and shape engineering practices with a hands-on, craft?driven approach.You'll collaborate...

10x Team is seeking a Freelance System Operations Engineer – AI Trainer to review, refine, and train AI models for real-world operational challenges, working remotely in the EU or UK for 8–20 hours per week.You will bring extensive experience in system operations, SRE/DevOps, and automation to assess AI-generated operational content, develop practical...

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...

RED Global partners with a major pharmaceutical client to fill a Data and AI Engineer role on a fully remote contract based in Europe.The candidate will work with AWS data lake, design and configure AI systems (OpenAI preferred), and develop Python-based solutions.EU rights to work are required; Snowflake experience and familiarity with pharmaceutical or...

DXC Technology busca un profesional senior para administrar infraestructuras y apoyar el desarrollo de aplicaciones backend en entornos corporativos de producción. Colaborarás con desarrollo, infraestructura y operaciones para garantizar estabilidad, disponibilidad y seguridad, implementando prácticas de DevOps y despliegues multiplataforma. Participarás...

Albertine builds white-label digital concierge experiences for luxury brands and their members.Our backend is a multi-tenant TypeScript API platform that powers the member-facing concierge apps, LMT — the internal platform agents use to manage members and operations — plus payments, recommendations, messaging, and a growing set of third-party...

Lever, Inc. seeks a Lead Engineer, AI Platform based in Spain to lead the engineering foundation behind reliable, measurable AI-powered features. You will build evaluation frameworks, observability tooling, and diagnostic infrastructure for production AI agents. You’ll combine hands-on software development with technical leadership, managing an AI Quality...

Lever, Inc. is seeking a Product Engineer based in Spain to join a fast-growing AI environment. You’ll own features from idea to release, shaping frontend with Next.js and backend with Django and PostgreSQL, and work directly with the founder to bring ideas into production. This role offers high autonomy, minimal meetings, and the chance to influence 3D...

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...

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...

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,...

Lever, Inc. is seeking an Azure Cloud Engineer based in Spain to manage Azure-hosted environments, ensure reliability, security, and scalability for an enterprise SaaS portfolio. You will automate infrastructure with Terraform, maintain CI/CD pipelines via GitHub Actions, and support containerized apps, databases, and AI services across dev, staging, and...

At Naphora Games Group, we're building more than games, we're building a global team of ambitious, driven people who are hungry to learn, experiment, and raise the bar for the next generation of games.We collaborate openly, move fast, and challenge ourselves every day to build better, smarter, and faster.Our goal is to create world-class games that players...

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 US?based...

Bending Spoons seeks a talented, driven, and collaborative individual to join a high-velocity team in a role that blends software engineering with AI integration.You will own projects end-to-end, from ideation through production, impacting millions of users across diverse stacks and technologies.You will work in an environment with minimal hierarchy, strong...

Darwin Recruitment is seeking a freelance AI/Atlassian Rovo consultant to deliver hands-on Rovo agents in a live enterprise environment.You will design, build and roll out agents, advise on tool fit, and drive adoption and governance across the business.The role requires strong Jira/Confluence administration, experience with GPT/Claude-style tools, and...

Plain Concepts Group is seeking an AI & Computer Vision Software Engineer to join our Innovation team.You will work with experienced engineers on projects that combine AI, computer vision, and software engineering to turn emerging tech into real, usable products through an Agile, iterative approach.You will grow quickly as you learn to solve ambiguous...

Parallel Wireless seeks a Principal Systems Engineer (Technical SME) to provide senior technical leadership for U.S. DoW and Federal wireless, networking, and sensing solutions.You will drive CONOPS, AI-enabled wireless networks, and integrated sensing architectures.Requirements include 10+ years in wireless, SDR/SDN, and DoW interoperability, with a...

10x Team is seeking a seasoned System Operations Engineer – AI Trainer for freelance engagement.Work 8–20 hours weekly, remotely, with EU/UK-based availability.Contribute to reviewing AI-generated operational content, refining workflows, and building practical, real-world scenarios for AI models.Flexible, project-based, remote collaboration with access...

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 ****** per week) and compensation of $80–$110 per hour, paid...