Empleos de senior software engineer- java en Barcelona

The Role Based in our Barcelona office, you’ll join one of several high‑impact product teams across Proton Pass, Payments, and Proton VPN, helping build privacy‑first products used by millions around the world. From secure password management and identity protection to encrypted financial tools and internet freedom products that help users bypass...

CMV Consultores está buscando un/a Backend Developer para unirse a un proyecto innovador en Barcelona. Este puesto implica el desarrollo y diseño de soluciones técnicas con un fuerte enfoque en Java y arquitecturas de microservicios.Los candidatos ideales tendrán más de 6 años de experiencia en desarrollo de software, dominio de herramientas como Jira...

Seqera exists to advance science for everyone through softwareWe provide software for scientists solving today's most complex and important challenges from pioneering innovative therapeutics to unveiling the secrets of our universe. The journey began a decade ago with Nextflow — open software that helps over 100,000 global scientists analyze and process...

At Joko, we help consumers shop smarter. Our mission is to revolutionize shopping, empowering people to find what they need, make informed decisions, and save money. Founded in Paris, Joko is a tech company and certified B Corp with over 90 talents across Paris, Barcelona, and New York (and beyond). More than 5 million users already save money every day at...

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems.The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across engineering,...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from...

Supersonik, Inc. in Barcelona is looking for Senior Engineers to join the core team. You will solve complex, technical problems and shape the product and architecture from day one, thriving in a high-growth startup.Fluent in modern Python and async programming, you will build scalable, event-driven systems and work at the intersection of performance, AI and...

En Babel seguimos ampliando nuestra Comunidad Java y buscamos incorporar varios perfiles Java Mid y Senior para participar en diferentes proyectos y oportunidades dentro de la compañía.Buscamos profesionales con experiencia en desarrollo backend que quieran seguir creciendo técnicamente, trabajar con arquitecturas modernas y formar parte de una comunidad...

Join us at Wolters Kluwer and be part of a dynamic global technology company that makes a difference every day. We're innovators with impact. We provide expert software and information solutions that the world's leading professionals rely on, in the moments that matter most. We are currently looking for a Senior Product Software Engineer (Expert Level) to...

¿Eres un/a apasionad@ de la programación y te interesa seguir desarrollando tu carrera como Senior Backend Engineer liderando proyectos de integración de Inteligencia Artificial y LLMs en sistemas de producción complejos? Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible. Randstad...

Our global family of brands provide best-in-class products, services and content to take celebration planning from inspiration to action. At the core of our business is our industry-leading global online wedding Vendor Marketplace, connecting couples with local wedding professionals and a comprehensive suite of personalized wedding websites, planning tools,...

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...

Responsibilities - Design, develop, and maintain scalable backend services using Node.js. - Build and optimize cloud-native applications on AWS. - Develop and maintain event-driven and messaging-based architectures using SQS and SNS. - Design and manage serverless solutions with AWS Lambda. - Work with DynamoDB to build high-performance, scalable data...

About WorkatoWorkato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to...

A leading software company in Barcelona is looking for a Senior Software Engineer to contribute to the development of internal IT tools. This position requires strong expertise in Ruby on Rails for backend and solid skills in React, JavaScript, or TypeScript for frontend development. Candidates should possess a user-centric mindset and a willingness to...

Clarivate in Barcelona is seeking a Senior Software Engineer for the IPfolio Software Engineering team to develop secure, scalable enterprise software on the Salesforce platform. You will work hands-on across the full software delivery lifecycle and contribute to architecture and clean-code practices.The role emphasizes collaboration within cross-functional...

OverviewJoin or sign in to apply for the Senior Software Engineer (€50K - €80K) role at Joppy.This is a senior role and we expect experience and strong opinions. You’ll have a voice, autonomy, and room to grow, though you won’t be the main driver of most projects.ResponsibilitiesFront-end (SPAs with JS/TypeScript)Algorithmic & statistical skillsDaily...

Qaracter - Beyond Your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y microservicios.Trabajarás con datos en tiempo real, APIs REST y IA generativa para mejorar UX y rendimiento, manteniendo código limpio y bien documentado. Se valorará experiencia en ag-Grid,...

En Diverger queremos cambiar el mundo del desarrollo de software liderando la adopción de IA generativa en distintas fases del proceso de creación de soluciones. No nos conformamos con utilizar los servicios comerciales ampliamente conocidos, los cuáles también adoptamos y perfeccionamos su uso, si no que desarrollamos nuestras propias herramientas...