Empleos de senior java engineer distributed systems remote en Barcelona

Company Description At Lifebit, we carve our own path. Trusted by Governments and world-leading pharma institutions and funded with $70m, we are on a mission to harness the power of connected data and bring precision medicine to life globally. The key to saving human lives is providing researchers across the globe with the right data to develop more precise...

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital...

About VoiceB We build autonomous AI voice agents that close and qualify sales for large B2C enterprises — telcos, energy providers, insurers, banks. Our agents already run live inside companies like Vodafone España and Holaluz, and we're mid-rollout across an 8-market European deployment with Alpega/Teleroute. We're a small team moving fast, and we're...

Q-tech is colaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Senior Software Engineer. This is a backend-focused role with high ownership and real impact, working on Identity & Access Management, APIs and integrations for a platform used by some of the most demanding customers...

Software Engineer - Java / C++ (Mid Level) Barcelona, Spain Join Vonage and help us innovate cloud communications for businesses worldwide! Why this role matters We’re seeking a Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems,...

Sateliot is a Barcelona-based satellite company with one goal: connect everything, everywhere. Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados. Founded in 2018, we've built the first satellite constellation that lets standard commercial devices communicate directly...

Infotel is seeking a Senior Java Backend Engineer to join our Java Development Competence Center in Barcelona. You will design and implement scalable backend services, REST APIs and microservices for international clients.Reporting to the Tech Lead, you will work in an agile, globally distributed team, leveraging Java 17/21, Spring Boot and Kafka, with...

Senior Java Developer (IGaming)Location: Remote from Spain (an indefinite Spanish employment contract)Desplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas asociadas.Join a leading company in the sports betting and gaming industry, delivering cutting-edge digital...

Senior Machine Learning Engineer (M/F/D) Grid DynamicsBarcelona, barcelonés (comarca); provincia de barcelona; cataluña, Spain Descripción del trabajo We are looking for a talented Senior Machine Learning Engineer - LLM Systems & Evaluation. This is an opportunity to work on next-generation AI systems, including large language models,...

Senior Engineer/Project Engineer Attitude & Hiring Barcelona, barcelonés (comarca); provincia de barcelona; cataluña, Spain Descripción del trabajo Desde Attitude & Hiring buscamos un/a Senior Project Engineer para incorporarse a una industrial. Responsabilidades Planificar y ejecutar proyectos de capital (CAPEX) desde el diseño conceptual hasta la...

Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de adaptación a las...

Wizeline Barcelona is seeking a Senior Software & AI Engineer to design and deliver AI-powered software platforms. You will work across frontend and backend stacks with TypeScript and React, shaping scalable systems and agentic workflows that leverage LLMs.Join a remote-friendly team with flexible policies, global mobility opportunities, and continuous...

BlueThrone is hiring a Senior Backend Engineer (Node.js) for a fully remote role with flexible hours and a real shot at owning systems used by millions. You will own backend systems powering an analytics-driven music platform with global reach, focusing on Node.js and TypeScript in a backend-only capacity.You'll design scalable architectures, build robust...

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems.Ideal candidates will have expertise in LLMs, relational databases, and frameworks like LangChain or...

UL Solutions is seeking a Senior AI Engineer to own long-term AI initiatives, delivering scalable, production-ready AI systems and frameworks. You will combine architecture, software engineering, MLOps, and governance while mentoring others and aligning with business goals.You will work with product, engineering, and platform teams to translate needs into...

We are looking for a Senior Java Backend Engineer to join our growing Java Development Competence Center . Reporting directly to the Tech Lead , you will be part of an experienced international team, contributing to the design and development of high-quality software solutions for leading international client. Por favor, asegúrese de leer completamente el...

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. We are looking for a ...

Duetto's core Java/Spring platform processes millions of rate decisions daily across thousands of hotels worldwide — and this role owns its architecture and evolution. As Staff Software Engineer on the Dev Platform team, you'll drive domain decomposition, define service boundaries, and lead the modernisation of a high-throughput, multi-tenant system that...

🚀 We are still looking for the very Top Talent…and we would be delighted if you were to join our team!More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work, with more than 35,000 employees worldwide and a presence in over 35 countries. We are leaders in digital technology services,...

Company DescriptionWho We AreCint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is...