Empleos de backend developer junior java apis en Barcelona

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...

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...

Overview As a Senior Software Engineer, you design, build, and run scalable backend services and APIs that power product experiences and critical workflows. You collaborate with cross-functional partners to enhance performance, reliability, and observability. You mentor engineers and contribute to architecture decisions, helping the team deliver high-impact...

About SeqeraSeqera is on a mission to empower scientists and organizations to solve humanity’s biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with...

We are looking for a Lead  Software Engineer - AI Product development to join our AI Engineering team in Barcelona. This is an exciting opportunity to work on cutting-edge AI-powered software, building reliable, scalable solutions that leverage Python, cloud technologies (Azure/AWS), microservices, and LLM-based applications.You will be joining a small,...

Experteer Overview Entra en un proyecto del sector seguros como Full Stack Developer. Liderarás el desarrollo de funcionalidades en Angular para el frontend y Java con Spring Boot para el backend, manteniendo código limpio, testeable y alineado a DSL propietario. Trabajarás con un stack moderno (Angular 21, Java 21, Spring Boot 3.x) y en un entorno...

Overview As a Senior Software Engineer, you design, build, and run scalable backend services and APIs that power product experiences and critical workflows. You collaborate with cross-functional partners to enhance performance, reliability, and observability. You mentor engineers and contribute to architecture decisions, helping the team deliver high-impact...

Te imaginas participando en la transformación de las principales organizaciones nacionales e internacionales?En Deloitte estamos comprometidos con generar un impacto en la sociedad, en nuestros clientes y en ti.Responsabilidades principalesDiseñar arquitecturas de aplicaciones seguras, resilientes y optimizadas en coste.Implementar aplicaciones en AWS,...

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...

Sobre la Empresa Buscamos un/a Backend Engineer que entienda el negocio, participe en el análisis funcional y técnico, y convierta necesidades reales en soluciones sólidas y mantenibles. Sobre el Rol La misión: Analizarás, diseñarás y evolucionarás soluciones backend con Java y Spring, trabajando codo a codo con el CTO y el equipo tecnológico...

Sobre la EmpresaBuscamos un/a Backend Engineer que entienda el negocio, participe en el análisis funcional y técnico, y convierta necesidades reales en soluciones sólidas y mantenibles.Sobre el RolLa misión: Analizarás, diseñarás y evolucionarás soluciones backend con Java y Spring, trabajando codo a codo con el CTO y el equipo tecnológico (también...

Sobre la EmpresaBuscamos un/a Backend Engineer que entienda el negocio, participe en el análisis funcional y técnico, y convierta necesidades reales en soluciones sólidas y mantenibles.Sobre el RolLa misión: Analizarás, diseñarás y evolucionarás soluciones backend con Java y Spring, trabajando codo a codo con el CTO y el equipo tecnológico (también...

We are looking for an experienced Full Stack Developer to join our team in Barcelona and contribute to the development of innovative digital solutions. This role is ideal for someone who enjoys working across the entire technology stack, from creating intuitive user interfaces to designing scalable backend services and APIs. You will play a key role in...

Buscamos un/a desarrollador/a Java junior‑mid con interés en IA generativa para incorporarse al equipo de Analítica y Datos. Responsabilidades principales Mantener y evolucionar código en producción. Integrar APIs de modelos LLM. Ajustar prompts y mejorar casos de uso reales. Desarrollo y mantenimiento de casos de uso internos basados en APIs de...

NPAW is the leading video intelligence company helping online streaming services grow. A global pioneer in its space, NPAW has over a decade of experience developing ground-breaking, scalable analytics solutions to optimize performance and user engagement, to build media experiences that maximize revenue. Its Suite of analytics apps provides advanced...

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...

We are an international technology services company specialized in:• IT: Banking, Insurance, Retail & E-Commerce, Healthcare• Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace• Manufacturing: Renewable Energy, Oil & Gas, and Utilities• R&D: Research, innovation, and development of technology solutionsAt K-LAGAN, we focus on...

NPAW is the leading video intelligence company helping online streaming services grow. A global pioneer in its space, NPAW has over a decade of experience developing ground-breaking, scalable analytics solutions to optimize performance and user engagement, to build media experiences that maximize revenue. Its Suite of analytics apps provides advanced...

Are you our next Fullstack Developer?Role: Fullstack Developer (Mid / Senior)Location: Hybrid (Remote / Turin, Italy)The Mission: A Digital World Without BarriersAt Accessiway, we aren’t just a SaaS company; we are a scale-up growing at supersonic speed with one ambitious goal: to make technology accessible to everyone, no ifs or buts. We believe that...

Overview In this role you will lead the development of Pathfinder, a strategic Life Sciences platform. You will drive architectural decisions within a cross-functional team, delivering a modern, scalable backend and improving engineering practices. You will mentor engineers and steer a greenfield product from concept to production, aligning with long-term...