Empleos de java backend developer en catalunya

Kairós Digital Solutions SL busca un/a Lead Backend Engineer para liderar la modernización de sistemas críticos y la migración de arquitecturas legacy. Serás Tech Lead de referencia, orientando a otros ingenieros e influyendo en decisiones técnicas transversales. Trabajarás con Java 21 y Spring Boot, junto a Kafka y plataformas Cloud (AWS/GCP), IaC y...

Una empresa de tecnología en Barcelona busca un Programador/a de IA Generativa para desarrollar y mantener una plataforma interna. El candidato ideal tendrá experiencia en Java backend y APIs, y habilidades en Python para integrar LLMs. Se ofrecen salario competitivo entre 35.000 y 45.000 euros brutos anuales, horario flexible, y beneficios como cheque...

Senior II Full-Stack Engineer (back-end heavy) Location: Barcelona Employment Type: Full time Location Type: Hybrid Department: Engineering Meet the team! Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend, all with one goal in mind: creating a smooth, meaningful experience for our learners and...

We are looking for a hands-on Engineering Manager to lead a strong and autonomous team building core internal infrastructure and developer-facing systems. The team owns foundational components used by other engineering teams and services, including internal libraries, data transformation infrastructure, CI workflows, and integration tooling. What You'll...

We are currently looking for an experienced Platform Engineer to join a Digital Platform team responsible for building and improving robust cloud-native platform capabilities and shared engineering services. This is a hands-on engineering role sitting between software development, cloud infrastructure and platform enablement . You will work closely with...

Desde la División de IA & Data estamos buscando un/a ML Engineer para una empresa tecnológica especializada en el desarrollo de una plataforma SaaS basada en Inteligencia Artificial para el sector industrial . Funciones: Liderar y evolucionar la arquitectura técnica de una plataforma SaaS AI-first, garantizando su escalabilidad, seguridad y robustez...

Barcelona, Spain | Senior Engineering Opportunity MaxIT Consulting – Max Corporate Group is looking for a Senior Full-Stack Engineer – AI-Native Applications to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector. The company operates a multi-sided marketplace used by hundreds of...

Kairós Digital Solutions SL busca un/a Lead Backend Engineer para liderar la modernización de sistemas críticos y la migración de arquitecturas legacy. Serás Tech Lead de referencia, orientando a otros ingenieros e influyendo en decisiones técnicas transversales. Trabajarás con Java 21 y Spring Boot, junto a Kafka y plataformas Cloud (AWS/GCP), IaC y...

As our platform continues to scale, security becomes a core product capability rather than a separate function. We're looking for a Product Security Engineer who can partner directly with engineering teams to build secure systems from the ground up. This is a highly technical, hands-on role where you'll improve the security of our applications, cloud...

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology...

Location: Remote from Spain (an indefinite Spanish employment contract) Intellias is partnering with a Fortune 100, Midwest-based industrial manufacturer to modernize and expand a suite of cloud-based services and data products used by a global network of dealers, enterprise customers, and internal business units. Our cross-functional teams deliver scalable...

En UVE Solutions construimos una plataforma SaaS B2B que ayuda a compañías líderes de gran consumo a mejorar su estrategia comercial, la ejecución en el punto de venta y la toma de decisiones basada en datos. Trabajamos en más de 28 países y estamos en un momento especialmente interesante: no queremos solo evolucionar la plataforma, queremos repensar...

We are working with a product‑led company looking to hire a Senior Rails Developer to play a key role in scaling and evolving their backend systems. This is a hands‑on role with real ownership and impact across engineering and product. The Role As a Senior Ruby on Rails Developer, you’ll be instrumental in building and maintaining core systems that...

We are looking for a Lead Software Engineer to join our Life Sciences team in Barcelona. You will play a key role in Pathfinder, a strategic new initiative focused on designing and delivering a modern, scalable, and maintainable application that will have a meaningful impact on the life sciences industry. As part of a cross-functional team, you will work...

This is an in-office role based in Barcelona, ES, with a requirement to work a minimum of three days per week on-site . Remote or travel flexibility is not available. Are you ready to build AI-native software that accelerates clinical trials and improves patient outcomes? Do you thrive in a full-stack environment where AI is a core tool, not an add-on? Join...

Overview En EQTIC , trabajamos con un cliente tecnológico especializado en Inteligencia Artificial aplicada al entorno industrial , con una clara visión de crecimiento y posicionamiento como referente en su sector. La incorporación será directa en plantilla del cliente final . Buscamos un/a AI Developer con mentalidad de producto y ADN startup: alguien...

Location: Remote from Spain (an indefinite Spanish employment contract) Intellias is partnering with a Fortune 100, Midwest-based industrial manufacturer to modernize and expand a suite of cloud-based services and data products used by a global network of dealers, enterprise customers, and internal business units. Our cross-functional teams deliver scalable...

Moniepoint Inc. in Spain seeks a Head of Engineering, Sales & Marketing Tools to lead the evolution of MonieCRM and related marketing tech at scale. You will guide a large engineering organization, ensuring platform reliability for 20M+ users and driving modernisation of critical systems such as payments, wallets and revenue streams. Strong backend skills in...

¿Te interesaría seguir desarrollándote como Técnico/a de Customer Support IT en una empresa líder dedicada a soluciones tecnológicas de automatización y logística, en un entorno colaborativo y con un equipo de primer nivel? Desde Oxigent Technologies seleccionamos un/a Técnico/a de Customer Support IT para participar en un proyecto ubicado en...

About Longtail Longtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility across thousands of routes worldwide. We're a...