Empleos de senior full-stack java engineer en Barcelona

Amaris Consulting, part of Mantu, seeks a Senior Full-Stack Engineer to join an international team building an AI-powered payroll platform. You will contribute across the stack—from micro frontends to cloud AI agents—and integrate with enterprise payroll systems. You will design Python-based services, develop. NET Core APIs, and work with Angular micro...

Smadex in Barcelona is seeking a Senior Machine Learning/Staff Engineer to lead architectural decisions and develop deep neural network algorithms. You will shape features, improve ML pipelines, and deploy scalable data analytics solutions while collaborating with Tech and Ops teams. Requirements include 5+ years in data science, strong coding in...

Duetto's platform runs 24/7 for hotels, resorts, and casinos around the world, and that reliability doesn't happen by accident. We're looking for a Senior DevOps Engineer to architect, build, and own the AWS infrastructure that keeps our Revenue & Profit Operating System fast, secure, and always on, while helping shape how our engineering org automates its...

WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex technology solutions using our proven accelerators to create long-term competitive advantage.Our clients include the world’s leading...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Engineer, Software based in Spain. As a Senior Software Engineer, you will help shape and scale a high-performance search platform that powers critical business decisions through AI-driven market intelligence. You will...

BarcelonaR&D – Security /Full-Time /On-siteWho We Are: At Emburse, you'll not just imagine the future – you'll build it. As a leader in expense intelligence, we are creating a future where technology drives business value and inspires extraordinary results. As a Senior Security Engineer, you will play a crucial role in maintaining and enhancing our...

AstraZeneca plc in Barcelona is seeking an experienced software engineer to deliver AI-native, full-stack software for clinical trials. You will own features end-to-end, writing production code for backend and frontend, and integrating AI capabilities directly into the product suite. You will also help define how engineering teams build with AI, set...

Job Title Senior Software Engineer – Computer Vision Job Description Are you passionate about applying AI and computer vision to solve real-world challenges in automated logistics? Do you enjoy building robust software solutions that translate visual data into intelligent operational decisions? If so, Vanderlande is looking for you. About the role As a...

Betway Global in Barcelona seeks a Senior Software Engineer to design, develop and deliver high-quality software across the stack, aligning with user needs, data flows and system architecture. You will manage requirements, participate in the full SDLC, and ensure robust testing, traceability and CI/CD integration for rapid, reliable releases. You will mentor...

Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to...

At Sopra Steria, we work to enable our clients' digital transformation, and to achieve this, we need to continue growing and strengthening our teams with talented people like you.With a presence in more than 25 countries and over 45,000 employees, our mission is to connect talent with exciting projects, helping you find a place where you can develop your...

At Roche you can show up as yourself, embraced for the unique qualities you bring.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are,...

BarcelonaR&D – Security /Full-Time /On-siteWho We Are: At Emburse, you'll not just imagine the future – you'll build it. As a leader in expense intelligence, we are creating a future where technology drives business value and inspires extraordinary results. As a Senior Security Engineer, you will play a crucial role in maintaining and enhancing our...

Tendios, Inc. in Barcelona is seeking a Senior AI/ML Engineer to design the intelligence behind our SaaS platform for tender documentation.You will decide models, prototype in Python, and ship features into our Node.js/NestJS/TypeScript stack, collaborating with the AI & Data squad. You will build AI architectures for extraction, classification and...

Company Description We are looking for a Senior Software Engineer (Java Spring Boot) as one of our teams is looking for a new team member. Want to know more? If you are looking for your next professional challenge, this might be it! You would be working on an exciting product focused on authentication and authorization, designed to centralize and...

Job Description:Position: Senior Machine Learning EngineerLocation: BarcelonaDepartment: TechnologyAbout the RoleDow Jones is seeking a skilled Senior Machine Learning Engineer to join our AI Engineering Team.Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.You...

Proton is building a privacy‑first internet experience and offers Proton Mail, Proton VPN, Proton Drive and more. We are seeking a senior Android engineer to own mobile development for Proton Pass and SimpleLogin, combining Kotlin and Rust.You will take end‑to‑end ownership of the mobile stack, drive performance, scalability and a strong user...

About FinomFinom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

The Role: As a Senior Formal Verification Engineer, you will contribute to defining and leading the formal verification strategy for our systems.Responsibilities:· Work closely with system architects and design team to establish formal verification environment and setting· Guide the use of formal verification so that correct formal techniques are used...

NOTA: FORMATO HÍBRIDOLa posición no es full remota y requiere presencia física a tiempo parcial en nuestras oficinas de Barcelona (full remoto en verano y navidad).Colaboramos en el crecimiento ágil y seguro de empresas que operan en Internet. Fortalecemos su equipo técnico/de desarrollo, mediante metodologías DevOps, gestión de infraestructura cloud...