Empleos de remote java backend engineer en Barcelona

We're looking for a Lead Software Engineer - Al Product development (Full Stack) to join our Cortellis team in Barcelona, where you'll build high-impact product features powered by Generative AI and modern software engineering practices.In this role, you'll take ownership of end-to-end delivery, driving the design and implementation of scalable backend and...

We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade‑everything platform empowers both first‑time investors and seasoned experts to invest in the...

¿Quiénes somos? En OMNIOS somos especialistas en la implementación de Inteligencia Artificial en la optimización de procesos y procesamiento de información. Colaboramos con grandes empresas de diversos sectores en rápida evolución, acelerando y estandarizando su toma de decisiones a través de nuestros propios algoritmos de NLP y dashboards...

K2 Partnering Solutions is hiring a Senior Software Engineer to work on backend services using Go in a Kubernetes-driven cloud environment. The role is fully remote for candidates based in Spain, with a direct contract and a chance to influence large-scale systems in a hyperscaler-like setup and open-source contributions.You will collaborate with global...

We are looking for a Lead Software Engineer to join our Life Sciences team in Barcelona. This is an exciting opportunity to work in an agile environment, driving architectural decisions, establishing engineering best practices, and leading the development of a greenfield product from the ground up. Given the strategic importance of Pathfinder, you will...

Grafana Labs is recruiting for a mobile engineer to design, build, and maintain Grafana’s mobile application across iOS and Android platforms. You will collaborate with frontend, backend, and mobile squads to deliver features, improve reliability, and contribute to open-source projects.The role emphasizes independence, strong communication in a fully...

Location: Remote from Spain (an indefinite Spanish employment contract) We are looking for a Senior Python Backend Engineer to build and integrate agent-to-agent communication capabilities on AWS AgentCore platforms. The role focuses on Python backend development, A2A protocol implementation, agent discovery and registration, event-driven communication, and...

Junior Java Software Engineer role in Barcelona, Spain. Responsibilities include designing and coding Java backend applications using test-driven development, ensuring code quality, participating in all development phases, delivering business value each sprint, translating high-level requirements into technical design, improving team processes, and...

Senior Software Engineer - Finance DomainSenior Software Engineer - Finance DomainPermanentFull timeRemoteWe're looking for a Senior level Engineer to join in the Finance Domain.We want someone who will add positively to the team's culture, being fully remote and multi-cultural.Finance Domain ¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Solutions Architect based in Spain.As a Solutions Architect, you will shape the technical direction of client projects and internal products while combining deep engineering expertise with strong business judgment.You will design...

Help Us Build The Future of Travel At Airalo, we’re making it easier for people to stay connected wherever they travel. As the world’s first eSIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world. Today, we’re a team of 400+ people across 60+ countries, building a product used by travelers...

System design feature (60 min) We're here to help make tech reliable, affordable, and better than new . We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Turns out refurbished tech is way better for the planet than new....

Desde Krell Consulting estamos buscando un Full stack - Angular Responsibilities * Develop and maintain UI components using Angular 2+. * Integrate frontend applications with RESTful APIs. * Participate in architectural discussions and propose technical solutions. * Estimate development efforts and implement user stories (Jira). * Ensure code quality through...

Reference: 54453Posted: 2026-07-30Location: Barcelona, ESPCategory: Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers,...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Software Craftsperson/Typescript- II based in Spain.This is a remote opportunity for a hands?on software engineer with 3–6 years of experience building scalable, production?grade systems.You'll take ownership across the software...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our...

Davidson Consulting España nace en el año 2014. Formamos parte del grupo Davidson, multinacional francesa de servicios tecnológicos con +20 años de experiencia en el sector y presencia en varios países europeos además de en Canadá. Somos 3000 compañeros a nivel global.En España nos caracterizamos por ser un equipo de más de profesionales altamente...

Posted date Oct. 13, 2026 Contract type Full time Job ID R-261429 ## **Why choose AstraZeneca Spain?** AstraZeneca Spain is a rising force in our global business. With headquarters in Madrid and our global hub in Barcelona, we’ve become an important international centre of excellence in the fight against critical disease. Boasting vibrant...

Tech Lead Backend – Medios de Pago (100% remoto)¿Te motiva liderar soluciones críticas en el mundo de los pagos?Si buscas un entorno donde combinar liderazgo técnico, desarrollo real y sistemas de alto impacto… este proyecto es para ti.Tu misiónSerás el/la responsable técnico/a de un squad clave dentro de un proyecto interno de medios de pago....