Empleos de senior java backend engineer remote en madrid

Se busca un desarrollador backend .NET senior con experiencia en arquitecturas orientadas a dominio y CI/CD. Ofrecen contrato indefinido y trabajo remoto/híbrido.

Jobgether is seeking a Staff Backend Engineer, Money Movement based in Spain, to lead the design and build of a trust accounting platform for property managers. You will own architecture, set engineering standards, and mentor the team while collaborating with product, finance, and legal stakeholders across the EMEA region. You will work remotely from Germany...

Se busca un desarrollador backend senior con 5 años de experiencia para mejorar la plataforma de comercio electrónico, con responsabilidades en el diseño y desarrollo de APIs y aseguramiento de la calidad del código.

Buscamos un/a Senior Consultant Java Kafka AWS para unirse a nuestro equipo en modalidad 100% remota desde Madrid. La persona seleccionada participará en iniciativas de integración y procesamiento de datos en entornos cloud, trabajando con tecnologías de streaming y arquitecturas modernas para el desarrollo y evolución de soluciones empresariales.EPAM...

Desarrollador Senior Java Backend con al menos 8 años de experiencia, para diseñar, desarrollar y mantener microservicios usando Spring Boot, Spring Security, APIs RESTful/SOAP, SQL/PLSQL, JPA/Hibernate y GIT en Madrid. Se ofrece proyecto innovador, horario flexible, trabajo híbrido y salario entre 40k-50k + 3k variable.

IoBuilders, a blockchain product company, is seeking a Backend Developer with 4+ years of experience in Java/Groovy and JVM-based stacks. You will design robust services, collaborate with cross-functional teams, and help shape scalable architectures for blockchain-based solutions.Remote work is available based on team needs. Salary will be competitive, with...

Description: This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a (Senior) Product Engineer (Backend) based in Spain. As a backend-focused Product Engineer, you’ll play a key role in building reliable, scalable SaaS products that directly improve the way frontline employees work....

About The Company Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We’re growing 250%+ YoY across revenue, team, product, and technology - fully bootstrapped and profitable. We’re building the future of app discovery: a reward-powered alternative to...

We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 150,000 clients have trusted us with over £3 billion in assets - and we’re just getting started. We’ve been featured by MoneyWeek, Finder and Forbes, and we’re growing fast with big ambitions. About the Role We’re looking for a Senior Backend Engineer to...

Buscamos un/a Java Backend Developer para incorporarse a un proyecto de larga duración, participando en el desarrollo, mantenimiento y mejora de servicios backend en un entorno tecnológico. ¿Cuáles serán tus funciones? Diseñar, desarrollar y mantener servicios backend utilizando Java y frameworks como Spring Boot y Spring Cloud. Diseñar, implementar...

Scrambly S.r.l. is seeking a Senior Backend Engineer to help build the core systems behind Scrambly. You’ll work on user-facing product systems and the internal platform, solving scalability challenges for a global, adtech product. You’ll design and maintain scalable Node.js/NestJS RESTful APIs, mentor engineers, and collaborate with Product, Design and...

This position is fully remote anywhere in the United States. Ready to get off the IT machine and come be part of a team where you are more than a cog in the wheel? My IT Crew is the place where everyone gets a voice and new ideas are welcomed. Sound like this could be your new home? Keep reading…. My IT Crew has been a leader in the Managed Service...

BLP is hiring ambitious engineers to design and build Delta, the core software that powers our platform. You will work on cloud infrastructure, backend systems, and applying the latest AI techniques to automate complex business processes. Our team values precision, formal reasoning, and rigorous testing to ensure correctness as we scale. We welcome...

Paradigma Digital S.L. busca un desarrollador backend con Python y Django para construir APIs rápidas, observables y escalables, optimizando rendimiento desde la base de datos hasta la entrega continua. El equipo técnico es de alto nivel y se valora la autonomía y la proactividad. Ofrecemos libertad con responsabilidad en un modelo remoto o híbrido,...

Affirm is seeking a Staff Software Engineer, Backend for Identity International to set the technical strategy for the team on a yearly horizon, aligning with product management, design and analytics to deliver scalable identity services across markets outside North America. You will own operations, reliability, and code standards, mentor engineers,...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and...

Airalo is hiring a backend engineer to build and maintain scalable services for a global customer base. You will implement robust APIs, optimize database queries, and contribute to a modular, service-oriented architecture. The role requires 3-5 years in backend development with PHP, strong OOP knowledge, and experience with Laravel or Symfony. You will work...

Grafana Labs is seeking a Staff Backend Engineer for Alerting to help scale and improve our alerting platform. The role is 100% remote with applications from Spain, focusing on distributed backend systems and open‑source collaboration. You will influence the roadmap, deliver features, and own services from ideation to production. This role emphasizes...

Marfeel is looking for a Backend Engineer to join their team in Barcelona. You will design and maintain backend services, utilizing Node.js and various databases while ensuring high performance and scalability of applications. The ideal candidate will have over 5 years of experience with a solid understanding of API design and cloud deployments. Benefits...

Partner Company is seeking a Backend Engineer based in Spain to join a small, autonomous product team. You will own the central API and backend services, focusing on Node.js and TypeScript to power data, calculations, and core product experiences. You will design intuitive APIs, scale systems, and support MVPs through experiments, working in a fully remote,...