Empleos de java back-end en Zaragoza

Company DescriptionAt Docplanner Group, we’re on a mission to help people live longer, healthier lives. As the world’s largest healthcare platform, each month, we connect 24 million patients with 280k doctors across 13 countries (through brands like ZnanyLekarz, Doctoralia, MioDottore, DoktorTakvimi, and jameda). Our marketplaces, SaaS and AI tools...

About the TeamThe Cloud Infrastructure Engineering team builds and manages the foundational blocks of the company Cloud data plane end-to-end. This includes compute, networking, security, and a multi-cloud, multi-region architecture that provides a reliable and scalable managed the company experience for the company Cloud customers. Our team is looking for...

About Kyra Kyra is an enterprise influencer marketing platform working with brands like SharkNinja, Coach, H&M, Ray-Ban, and Converse. Our platform manages the full lifecycle - creator discovery, campaign management, content review, payments, analytics, and AI-powered intelligence across TikTok, Instagram, and YouTube.Location: Remote (within one hour of CET...

Appodeal is a dynamic US-based product company with a truly global presence.We have offices in Warsaw, Barcelona and Parkland (FL), along with remote team members located around the world.Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space.Why Appodeal? At Appodeal, we’re more than just a...

Job Summary:We are looking for a full-stack PHP Developer responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the...

Overview In this AI Engineer role you will ship robust backend features at Deel Speed, using AI tools like Claude to accelerate development while upholding quality. You’ll work with cross-functional teams to design scalable systems that serve 150+ countries and improve user satisfaction. The position combines AI-assisted coding with strong engineering...

Overview We are seeking an experienced Senior Electrical Project Manager to lead the delivery of a high-voltage substation supporting a large-scale data centre development. You will be responsible for the full lifecycle of the electrical infrastructure works from utility interface and detailed design coordination through installation,...

Mercury is the European leader in construction solutions. We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that connect people, communities, and businesses, giving them the power to achieve incredible things. Our people have the...

Mercury is the European leader in construction solutions.  We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that connect people, communities and businesses, giving them the power to achieve incredible things. Our people have the...

Mercury is the European leader in construction solutions.  We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that connect people, communities and businesses, giving them the power to achieve incredible things. Our people have the...

Mercury is the European leader in construction solutions.  We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that connect people, communities, and businesses, giving them the power to achieve incredible things. Our people have the...

Overview In this role you will strengthen Elasticsearch by building scalable, secure foundational infrastructure and shared features. You’ll drive developer productivity through automation, and help Elasticsearch scale across serverless, cloud, and on‑premise environments. You work cross‑functionally with the ES team and open source communities to...

Overview As a Senior Software Engineer on the Elasticsearch - Distributed Systems team, you will advance scale, performance, and resilience across the cluster. You’ll improve indexing and coordination across nodes, and help push the system to handle larger shards and datasets. You’ll diagnose complex performance and concurrency issues and mentor others....

Una compañía de tecnología busca un/a Programador/a Java Back End con al menos 4 años de experiencia en desarrollo Java, Springboot y Microservicios. Esta posición es 100% teletrabajo e incluye un compromiso firme con la igualdad de oportunidades. Se valoran habilidades en protocolos REST, testing unitarios y metodologías ágiles. Ofrecen un ambiente...

Overview En este rol te unirás a un equipo de desarrollo Java para analizar y programar back-end, colaborando en proyectos con Spring Boot y/o microservicios. Trabajarás con bases de datos, control de versiones y arquitecturas REST dentro de entornos ágiles. Buscamos perfiles enfocados en resultados, con gusto por la colaboración y la mejora continua. Es...

Overview As a Full-Stack Engineer in Treatwell’s Growth & Marketing focus, you help the marketplace be discovered, understood, and chosen across 13 markets. You’ll split time between frontend and backend work to accelerate growth, improve discoverability, and optimize conversion across landing pages and discovery journeys. You partner with marketing and...

Overview In this Senior Full Stack Engineer role, you own end-to-end delivery for Duetto’s core revenue platform, driving a major monolith-to-microservices migration. You’ll work across Java/Spring Boot backends and TypeScript/React frontends, shaping scalable systems and high-quality user experiences. You’ll operate with strong architectural judgment,...

Overview As a Senior Java Full Stack Engineer, you will join a greenfield fashion retail project to design, build, and evolve a new digital product from scratch. You will define architecture, implement core capabilities, and deliver an MVP that drives real business value, collaborating with Spanish-speaking stakeholders. You’ll work hands-on across...

Overview In this role you will contribute to building and refining Android Framework components for IVI systems, collaborating with cross‑functional teams to translate requirements into robust mobile solutions. You will shape the future IVI experience by implementing features, diagnosing issues, and maintaining healthy codebases in a fast‑paced, agile...

Overview As a Principal Software Engineer on the Elasticsearch - Search team, you’ll lead the development of vector search capabilities at scale. You’ll shape a high-performance vector database experience, contribute to core search features, and drive architectural innovations. You’ll collaborate with a global team, mentor peers, and engage with the...