Empleos de senior backend java developer en Barcelona

Jobgether SRL, on behalf of a partner company, seeks a Senior Software Developer (Node.js/Python) based in Spain. You will design and operate scalable backend systems, building APIs in Node.js, TypeScript, and Python while collaborating with AI engineers.You will drive architectural decisions, mentor peers, and contribute to engineering standards in a...

Krell Consulting & Training, S.L. busca un Backend Java Senior para trabajar con Java y Spring Boot, con experiencia en la arquitectura LRBA de BBVA.Se valorará haber trabajado en BBVA y en evolutivos dentro de la arquitectura del cliente; modalidad 100% remota yposibilidad de ubicaciones en España, incluida Murcia.El puesto ofrece trabajar en equipos...

WindowSight is the leading streaming platform for visual arts and photography on TV, with the goal of giving visual art the same accessibility we have with music or cinema. We are deploying our app to 10 million TVs in the USA as a native art gallery and screensaver, and we are looking for experienced and motivated developers to join our team and take on...

K-LAGAN in Spain is seeking a Java Developer to join our Cloud & Software Development team and become part of an international, dynamic environment. You will design and develop scalable cloud-based microservices for our global clients, ensuring robust solutions and high quality. Role offers a permanent contract, hybrid work, flexible hours, continuous...

We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps...

We are seeking experienced Senior Java/Angular Developers to work with European Institutions in Brussels. Please note that work permits are not provided. This position is open to employees and contractors. Fluency in English is required. Developing and maintaining web-based applications Creating test programs 5 to 15 years of Java development...

Join Amaris Consulting and work on payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent. As a Senior Java Developer, you will play a key role in the design,...

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 looking for a Python Developer with strong experience in Python and Flask to help build scalable backend systems. Our client is a global leader in legal research technology , providing access to one of the most comprehensive collections of legal information worldwide. By leveraging AI and advanced data analytics , they’re transforming how legal...

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...

Fullstack Developer Senior (.NET+React)Referencia: #103025Localización: BarcelonaNuestro cliente es una compañia multinacional del sector aseguradorBuscamos un/a Fullstack Developer Senior con más de 5 años de experiencia para unirse a nuestro equipo de desarrollo. El candidato ideal es un experto técnico apasionado por construir soluciones end-to-end,...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

Job Title: Senior SAP CPQ Developer (f/m/d) Business Division: Hexagon MI / Waygate Location: Barcelona, Hybrid About Us Waygate Technologies is a global leader in industrial inspection and non-destructive testing (NDT) solutions, serving industries such as aerospace, automotive, energy, and advanced manufacturing. The business will soon become part of...

As a Senior Backend Engineer in the Payments team at Playtomic, you will be responsible for developing robust and scalable payments solutions for our product, ensuring high performance, consistent and secure transactions. What you’ll be doing * Develop and maintain APIs and their services, enabling seamless communication between the frontend and backend,...

Are you an experienced Camunda professional looking to work on high-impact projects within the banking sector?At Qaracter, we're looking for a Senior Camunda Developer / Consultant to join a strategic project with a leading financial institution. You'll work on the design, development, and evolution of business process automation solutions, helping build and...

A leading technology firm in Barcelona seeks a Senior Web Developer with at least eight years of experience in Microsoft technologies. You will be developing backend components and APIs while contributing to project improvements and best practices. The role offers hybrid working conditions, covering certifications, and various perks such as health insurance...

Sr. Associate - Application Developer (Python Developer) Department: Technology Employment Type: Full Time Location: Barcelona Description Do you love turning ideas into working code that makes a real impact? Feel energized by building solutions that make global systems faster, smarter, and more reliable. Enjoy collaborating across teams to solve complex...

En Digital55 estamos deseando conocerte.Somos una empresa con más de 20 años en el sector, trabajando en proyectos pioneros a la vanguardia del desarrollo de software.Nos encontramos en la búsqueda de Analistas Programadores/as Senior Full Stack (Java + Angular) para incorporarse de forma inmediata en un proyecto retador de servicio Java Core.Contrato...

We are looking for Backend engineering Lead who will be responsible for the overall backend ecosystem across the organization, combining people leadership with ownership of backend architecture, standards, and delivery quality.This role ensures that backend development and architecture is consistent, scalable, and aligned with product, while growing backend...

Macadam is seeking a Senior Backend Developer to own the server-side infrastructure powering our app for millions of walkers. You will design robust APIs, optimize data models, and implement caching to ensure performance at scale.The role is based in Barcelona, with a hybrid culture and strong collaboration with mobile, product, and data teams. We value 6+...