Empleos de senior full-stack java engineer en Barcelona

We are hiring for one of our clients, seeking a Backend Engineer to work on a full-time basis. The role involves designing, building, and maintaining scalable backend systems to support high-traffic applications. You will collaborate with cross-functional teams to deliver robust solutions that meet performance and reliability requirements. Key...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

Powering Great Work We started as the place to find a trusted trade. Now, as we shape the future of home improvement, we’re building the tech to transform that landscape for everyone - better products, smarter data, AI where it actually helps - so trades can spend less time on admin and consumers can find someone they trust, first time. That’s Powering...

Our Business team.Blue is an ecosystem of successful brands working together across regions to provide customers with everything they need to succeed online. 60+ successful brands make up the group; with a team of more than 3000+ experts serving its 3.5 million customers across Europe and beyond. team.Blue's brands are a mix of traditional hosting...

Merkle Barcelona is launching a Java Graduate Scheme to train you into a full-stack Java Developer, with mentoring and on-the-job training across frontend and backend projects. You will work with an international client portfolio and experience a formal mentorship from your line manager and HR team.The program aims to develop you into a fully-fledged Java...

About Stark Stark builds the world’s most powerful electric motorcycles. From the VARG MX to the road-legal VARG EX & SM, our bikes have won world championships and are engineered to outperform anything with a combustion engine. The Role Homologation makes a Stark road-legal in Europe, the US, Australia, Taiwan, Brazil, China and every market we open next....

About Biz Away Here at Biz Away, we Deliver the Future of Travel. We are a solid international company with strong ambitions and great expertise. With a focus on sustainability, on a daily basis we support companies enabling them to improve their travel management through our constantly evolving services and solutions, always characterized by our tech...

Senior React Native Engineer €75,000 – €100,000 + bonus Barcelona | Hybrid (3 days in office) We're looking to build a team of React Native Engineers to join a high-performing product and engineering team building a brand-new greenfield mobile application from the ground up. This is an opportunity to have a genuine impact on product...

The Role:Envíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.Openchip is building new RISC-V chips with security at heart, enabling safer and more privacy-respectful execution of data processing workloads like AI models. As a Senior Offensive Security Engineer, you will help to...

Job Description About the Team: Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. Within this group, the GenAI Experiences team builds generative AI products that define the future of news and business intelligence for millions of users across the Wall Street Journal and Dow Jones brands. Through our...

SEIDOR GESEIN busca un/a Senior Full Stack para un proyecto tecnológico estable en entorno internacional y 100% remoto. El candidato trabajará en desarrollo Frontend y Backend, participando en todo el ciclo de desarrollo, desde análisis hasta implementación.Se valorará experiencia con Node.js, Express, APIs y servicios Backend, HTML5, CSS3, Git y...

Who We Are Hi, we're DuckDuckGo, the online protection company and remote-first team of 400+ on a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, annual revenue now exceeds $100m USD and millions use our browser on Mac, Windows, iOS, and Android, our search engine, and the DuckDuckGo subscription. We also offer...

Leadtech Group builds and scales digital products used by millions of people worldwide. With over 18 years of experience, we bring together multidisciplinary teams to turn ideas into meaningful, high-impact solutions. Within the group, MAU by Leadtech focuses on subscription-based apps and digital products. It builds on the expertise, technology and product...

BarcelonaEngineering - Engineering /Full-time /HybridWho we are: Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique pet. We’re investing in AI as a business accelerator and provide every team member access to AI tools in...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies. You will work closely with Product, AI, Embedded and Frontend teams to deliver scalable, reliable software across the stack. You will own architectural decisions, build robust APIs,...

The Role:Openchip is building new RISC-V chips with security at heart, enabling safer and more privacy-respectful execution of data processing workloads like AI models. As a Senior Offensive Security Engineer, you will help to ensure that our software and systems are designed and implemented to the highest security standards. You will perform technical...

Leadtech Group builds and scales digital products used by millions of people worldwide. With over 18 years of experience, we bring together multidisciplinary teams to turn ideas into meaningful, high-impact solutions. Within the group, MAU by Leadtech focuses on subscription-based apps and digital products. It builds on the expertise, technology and product...

Desde Devoteam buscamos un IAM Senior Engineer con experiencia en OKTA.Requisitos imprescindiblesExperiencia demostrable en la implementación, configuración y gestión de Okta.Conocimientos sólidos en herramientas de gestión de identidades (IAM).Experiencia con Active Directory (AD).Conocimientos en scripting con Python y/o PowerShell.Familiaridad con el...

Mirantis is hiring a Senior Software Engineer to design and implement high‑density control planes for AI/ML workloads. You will code primarily in Rust, with Go as a secondary, and work on cloud‑native, Kubernetes‑based platforms. You will collaborate with a global team to deliver scalable, production‑grade software for datacenter networking, with...

One Span Inc. in Barcelona is seeking an experienced Senior Backend Engineer to join the local backend team and drive features from conception to production with a customer-first mindset. You will own delivery, mentor engineers, and participate in architectural discussions, using Java, Spring Boot, SQL, AWS, and Kubernetes to build scalable backend services...