Empleos de senior java backend engineer remote en Madrid

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...

- Participarás en el desarrollo, mantenimiento y evolución de aplicaciones backend y soluciones cloud, garantizando la integración eficiente entre sistemas y servicios empresariales.- Colaborarás con equipos funcionales y técnicos en el análisis de requisitos, contribuyendo al diseño e implementación de soluciones tecnológicas alineadas con las...

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...

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...

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.

Actualmente estoy buscando un/a Senior Java Developer para incorporarse a una consultora tecnológica global en Madrid. Se trata de una posición permanente dirigida a un/a profesional con sólida experiencia en desarrollo Java, así como experiencia en el análisis y diseño de aplicaciones web. El stack tecnológico principal incluye: Microservicios...

A leading technology firm is looking for a Python Developer in Madrid. This role requires over 5 years of experience in backend systems at scale, utilizing technologies like AWS and Kubernetes. The ideal candidate must have strong communication skills to collaborate effectively with an international team. Benefits include flexible working options,...

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...

Lever, Inc. is seeking a Senior Software Developer (Node.Js/Python) based in Spain. You will design, develop, and operate scalable backend services and AI-enabled components, collaborating with AI engineers and cross-functional teams to deliver production-grade APIs.You will own technical decisions, enforce coding standards, and mentor peers while working in...

Amazon is seeking a Software Development Engineer for the Ring team in Madrid, Spain. This role involves designing and documenting distributed systems, ensuring robust coding practices, and delivering solutions that provide customer value. Applicants should have a Bachelor's degree in computer science, experience with Java or a modern language, and a strong...

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the storage layer for a multi-tenant data platform. You will design, implement, and operate ingestion, query planning, and distributed query execution while embracing cloud-native deployment across providers.You’ll work on an autonomous, high-collaboration team, shaping...

Parser is a boutique technology services and consulting firm delivering AI-enabled and data-driven solutions across Europe and the Americas. As a Senior Backend Engineer, you will own backend services powering a new conversational AI product, designing high-throughput microservices and real-time pipelines while integrating LLM-driven tool-calling...

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...

Second Window busca un Senior Full Stack Developer para impulsar proyectos financieros y bancarios. Se requiere dominio en Java Spring Boot, Angular y bases de datos SQL, con experiencia en CI/CD, microservicios y DevOps. Se valorará IA integrada en flujos de entrega.La oferta es 100% teletrabajo desde España, con contrato indefinido desde el primer día y...

Capitole keeps growing, and we want you to grow with us! We are seeking a Senior Full-Stack Developer (M/F) to join an international project. You will design, develop and maintain scalable full-stack applications using Java, Spring Boot, and Angular, contributing to architecture and DevOps practices. The role requires 3+ years of experience, strong...

GFT Technologies SE busca un/a Ingeniero de Modernización COBOL & Java con más de 5 años de experiencia para analizar aplicaciones mainframe y diseñar arquitecturas Java de destino. Se trabajará en entornos híbridos y con herramientas IA para acelerar transformaciones, manteniendo calidad y equivalencia funcional.Será responsable de construir...

Prima is seeking an experienced Elixir Engineer to join our dynamic teams in Madrid, shaping scalable services for a modern motor insurance platform. You’ll architect, design, and maintain backend systems, collaborating with product managers and engineers to translate business needs into reliable software. We value curiosity, proactive problem-solving, and...