Empleos de senior java backend engineer microservices en Zaragoza

Miratech helps visionaries change the world. 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...

Voodoo is seeking a senior backend engineer to design and build the server-side foundation for Castle Busters, moving from client-authoritative to server-validated gameplay. You will define APIs and player-state management, working with client engineers and game designers to deliver scalable, secure gameplay systems.You will own server-side validation for...

At adidas, every day is a chance to flip the script. An invitation to take everything we know and re-invent it. Do it better. Never settling for good enough.  Every day we get up, invent, adapt, improvise, find new ways to collaborate, and do the unexpected. We’re creators, makers and doers. Helping athletes make a difference, not just in their games,...

A technology recruitment agency is seeking a Mid-Senior Back End Developer specializing in Python, machine learning, and data science in Zaragoza, Spain. This full-time role involves working with Fortune-500 clients and leading technical efforts in AI and quantum technologies. Candidates should have a strong educational background and experience in software...

Tecdata Engineering busca un Senior Backend Developer especializado en Scala para Sage HCM, con foco en evolución del producto y automatización de procesos. Participarás en un proyecto internacional orientado a UK, Billing & Provisioning y resolución de incidencias.Se valorará experiencia con SQL avanzado, monitorización y escalabilidad. Modalidad 100%...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer - Payments & Fintech based in Spain.This is a high-impact backend engineering role focused on rebuilding and scaling the financial systems at the heart of a rapidly growing global platform.You will own the...

Sobre el proyectoBuscamos un/a Senior Java Developer para incorporarse a un proyecto de larga duración en un entorno tecnológico complejo, trabajando principalmente en desarrollo backend y evolución de sistemas existentes.Buscamos un perfil con experiencia sólida en Java y Spring Boot, acostumbrado a trabajar con arquitecturas complejas y sistemas...

TECDATA ENGINEERING busca un Desarrollador Backend Senior para trabajar en remoto 100%. El candidato debe dominar Spring Boot y Java, desarrollar microservicios robustos y diseñar soluciones escalables en la nube.Se valorará experiencia en bases de datos relacionales y NoSQL (PostgreSQL, MongoDB), arquitectura de consistencia eventual (Kafka, RabbitMQ,...

Lever, Inc. is seeking a Senior Backend Engineer for Payments & Fintech in Spain. You will rebuild and scale the financial systems at the core of a growing global platform, owning architecture for billing, subscriptions, and entitlements. You will lead migrations from legacy systems while ensuring correctness, reliability, and auditable financial records....

Rechat Inc is seeking an experienced Backend Engineer to architect and maintain core services powering our CRM and Marketing platforms. You will design scalable data models and write high-performance SQL queries, ensuring robust testing and smooth API evolution.The role emphasizes collaboration with Customer Success and cross-functional teams, driving...

Help Us Build The Future of Travel At Airalo, we're making it easier for people to stay connected wherever they travel. As the world's first eSIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world.Today, we're a team of 400+ people across 60+ countries, building a product used by travelers every...

Senior Backend Engineer (TypeScript / Node.Js) | 100% remoto | 4 días/semana (Lunes a jueves) | 45K–60KEn KYNAUT buscamos incorporar un/a Backend Engineer muy senior para participar en la evolución del plano de dominio de una aplicación, trabajando sobre sus APIs REST y una arquitectura orientada a eventos .Buscamos un perfil con una trayectoria...

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the underlying storage system for a general purpose data platform. You will work on a SaaS-ready database layer with OLAP/OTLP capabilities, designed to run across cloud providers, with high autonomy and cross-functional collaboration.The role emphasizes pragmatic architecture...

Una empresa innovadora en España busca un Backend Engineer con más de 3 años de experiencia. El candidato participará en el desarrollo del MVP de una plataforma basada en IA y datos. Se requiere dominio de Node.Js o Python, junto con experiencia en arquitecturas de APIs REST. Ofrecemos trabajo 100% remoto, un entorno sin burocracia y un salario...

Intellia is seeking a Senior Python Backend Engineer to design and build scalable backend services for agent-to-agent communication on AWS AgentCore platforms. You will work on Python-based backends, API integration, and asynchronous event-driven patterns to enable robust multi-agent interactions.The role emphasizes API design, registration and discovery...

TechsBCN busca un Desarrollador Backend Blockchain para trabajar de forma remota. Serás clave en el diseño, desarrollo y mantenimiento de nuestras soluciones descentralizadas, incluyendo la arquitectura de contratos inteligentes, la integración con redes blockchain y la construcción de APIs seguras, escalables y eficientes.Colaborarás estrechamente con...

Miratech helps visionaries change the world. 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...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. Formado por más de 3.000 personas creativas,...

Talent Search People busca un Ingeniero de Software senior con background en Laravel para liderar el desarrollo de servicios backend robustos. Se valorará experiencia con IA agentiva y principios de DDD, con un enfoque en calidad de código y arquitectura.El puesto ofrece contrato indefinido, salario competitivo y posibilidad de trabajar de forma remota...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...