Empleos de senior javascript engineer en Zaragoza

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

Una empresa de transformación digital busca un Senior Java para diseñar y desarrollar APIs y microservicios. Se requiere más de 8 años de experiencia en Java, conocimiento en arquitectura hexagonal y experiencia con Kafka. Ofrecemos contrato indefinido con trabajo remoto, horario flexible y programas de formación continua. El entorno es inclusivo y se...

Iwantic busca un/a Senior Software Engineer (Architect) con sólida experiencia en desarrollo y arquitectura de software para incorporarse a un cliente final, con modalidad 100% remoto desde España.El día a día combinará definición de arquitecturas, desarrollo hands-on en Python y microservicios, y gestión de grandes volúmenes de datos, con Kafka y...

Pulse Rise Technologies is seeking a Senior Software Engineer to enhance a global blockchain and payments infrastructure platform. The role involves building secure microservices and APIs that bridge traditional banking with blockchain protocols. Ideal candidates will have strong Java expertise and experience with scalable systems.This fully remote position...

Knowmad mood busca un desarrollador/a senior backend Java para un importante cliente del sector textil. El rol es 100% remoto y se centra en Java, Spring Boot, microservicios y arquitectura hexagonal, con especial énfasis en OpenAPI/API First y Kafka para mensajería.Se valorará experiencia en testing, monitorización con Grafana e interés en IA aplicada...

Black Swans Exist GmbH, a specialist life sciences software company building a SaaS platform for biopharma and scientific teams, is seeking a Senior MLOps / ML Platform Engineer. You will own the platform behind AI models, focusing on reproducibility, traceability and scalable workflows across experiments and production.This remote, Europe/UK based role...

Lever, Inc. is seeking a Software Engineer (Front and Back end) based in Spain. You will contribute across frontend and backend development to build reliable, scalable applications in modern cloud environments.Technologies include Java, JavaScript, Python, React, Angular, Vue.Js, and containerization with Kubernetes, Docker, and Containerd. You will deploy...

Capgemini Engineering te busca para un puesto de Ingeniero/a Senior de Sistemas Ferroviarios en Zaragoza o San Sebastián, en modalidad híbrida. Formarás parte de un equipo global y participarás en el ciclo de vida completo de la ingeniería ferroviaria. Requisitos: grado en ingeniería, mínimo 5 años en sistemas e integración ferroviaria, gestión de...

Diamond Foundry Inc. in Zaragoza is looking for a skilled Senior Data Systems Engineer (Networking) to oversee network infrastructure within their global IT team. This senior role involves managing LAN, WAN, and Wi-Fi systems vital for manufacturing operations, ensuring network resiliency, and collaborating with a U.S.-based IT team.The ideal candidate will...

En Vermont Solutions buscamos un/a Senior Backend Developer con al menos 4 años de experiencia para desarrollar y mantener aplicaciones empresariales robustas, escalables y de alto rendimiento.ResponsabilidadesDiseñar, desarrollar y mantener servicios backend con Java y Spring Boot.Trabajar con PostgreSQL y MQ Series en soluciones de integración entre...

We are the platform turning browsing into shopping. We connect 200 million shoppers with deals they love while boosting local sales for hundreds of top retailers and brands. We help consumers save time and money while making smart shopping decisions, and we support retailers and brands in engaging customers from online research to in-store purchases. In...

Bosch Zaragoza is seeking a Senior Virtual Workplace Platform Engineer to design and run global infrastructure services. You will keep Citrix VAD and Cloud running smoothly, working from our Zaragoza hub with a strong international collaboration.You’ll drive automation, craft documentation, and support enterprise users across the world. A strong background...

Jobgether SRL, on behalf of a partner company, is seeking a Senior Data Infrastructure Engineer (Scraping & Scale) based in Spain for a fully remote role.You will design and scale high‑performance web scraping and data ingestion systems to collect millions of social profiles, posts and video records daily while tackling anti‑bot challenges and building...

About HuzzleAt Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include fast-growing startups, SaaS platforms, and digital-first businesses. Unlike traditional outsourcing models, you are placed directly with a client as an in-house team member, contributing to...

Experienced LLM Engineer to design, build, and refine large language models using AI technologies, collaborating with cross-functional teams to integrate models into products and solve complex problems in the future of LLM and NLP.

Jobgether SRL is seeking a Software Craftsperson/Typescript-II in Spain for remote, hands-on software engineering. You’ll own end-to-end delivery, design scalable backends, and build AI-powered workflows using LLMs and agentic tools.You’ll work with modern AI tech, mentorship, and robust engineering practices in a collaborative, remote-first environment....

Mercor is hiring a Senior Software Engineer for fully remote work. You will evaluate and enhance AI model capabilities across complex SWE tasks, collaborating with leading AI research teams to improve data and models.As an expert contractor, you will develop benchmarks, work independently, and shape model reasoning while ensuring timely delivery. This role...

Coderland busca un/a Senior Backend Java para desarrollar y mantener servicios backend con Java 21 o superior. Se trabajará con programación reactiva (RXJava/Webflux/Vert.X), diseñando microservicios y APIs REST seguras en un entorno cloud, con énfasis en Google Cloud Platform.El candidato ideal tiene 10+ años de experiencia en backend, dominio de Kafka...

Trebellar, Inc. is seeking a Senior Software Engineer to own substantial areas of our platform, including data ingestion, AI-driven flows, and robust API design. You will contribute across the stack, from database to browser, and help shape features for enterprise real estate customers.You will work closely with product and customer success, bringing...

BABEL busca un/a Ingeniero/a SIEM con experiencia sólida en diseño, implantación, operación y mejora continua de plataformas de monitorización y respuesta de ciberseguridad, en modalidad remote.Trabajarás administrando la plataforma SIEM, diseñando casos de uso y playbooks, integrando fuentes de log y colaborando con equipos internacionales para...