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AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

AI Focused Full Stack Annotator & Evaluator

A progressive tech consulting firm located in Spain seeks a Full Stack Engineer Annotator to assess and annotate full-stack application datasets. The candidate will ensure AI models interpret workflows correctly and evaluate both frontend and backend integration logic. With a focus on modern technologies includi ...

Software Engineer – AI Driven Analytics & Plugins

A leading video intelligence company in Barcelona is looking for a Software Engineer to join their innovative engineering team. You will work with Java for backend services and JavaScript for frontend applications, tackling massive datasets and optimizing performance. Ideal candidates will have experience in sof ...

Senior Backend Engineer WSO2 & Integration Platforms

Una empresa tecnológica líder en Boiro busca un senior engineer con al menos 2 años de experiencia en proyectos SOA y desarrollo backend en lenguajes como Java, Python o JavaScript. Se valorará el conocimiento en WSO2 y en principios de programación orientada a objetos. La empresa ofrece desarrollo de carrera, f ...

Java & API Integrations Engineer (Hybrid)

A consulting firm in Spain is seeking a Software Engineer to join a custom integrations squad. This role focuses on delivering integrations between a core video platform and client ecosystems using Java and Spring Boot. The ideal candidate has over 4 years of experience, strong skills in backend engineering, and ...

Arquitecto de Software (Imagen Médica) – Liderazgo Regional

Neotalent Conclusion en Vitoria busca un/a Arquitecto/a Software para unirse a su equipo y liderar un proyecto en el sector sanitario público relacionado con la imagen médica. Requiere un mínimo de 10 años de experiencia en entornos sanitarios, con fuertes conocimientos en tecnologías Frontend (Flex, Angular, HT ...

Senior Backend Engineer – WSO2 & API Integration (Hybrid)

NTT DATA Europe & Latam busca un Ingeniero Senior con experiencia en desarrollo backend y SOA. Los candidatos deben tener conocimientos en Java, Python o JavaScript y valorarse el conocimiento de WSO2 y otras plataformas de integración. Ofrecemos desarrollo de carrera, formación adaptada, flexibilidad laboral y ...

Backend Systems Engineer Build Low Latency, Scalable Services

Ring is seeking a Software Development Engineer in Madrid to join their backend team. The role involves designing distributed systems, implementing maintainable code, and leveraging AI tools to boost development productivity. Candidates should have professional software development experience and proficiency in ...

Senior Software Backend Engineer Microservices & Cloud API

A leading financial services company is looking for a Software Backend Engineer to design and develop high-quality applications. The ideal candidate will have over 5 years of experience in a technical stack focusing on Java and microservices. Strong knowledge of Agile methodologies is required along with good co ...

Backend Microservices Engineer Cloud native & Mentoring

A leading technology firm in Madrid is seeking a backend Software Engineer specialized in microservices. You will join a multidisciplinary agile product team, expanding the Miles Enterprise solution and contributing to a cloud-native platform for automotive finance. The ideal candidate has over 4 years of experi ...

Senior Automation QA Engineer – Sports Trading (Hybrid)

A leading gaming company in Málaga is seeking an experienced Automation QA Engineer to lead automation and end-to-end validation in their Sports Trading Domain. You will be responsible for driving high-impact outcomes and elevating engineering quality while shaping testing strategies. Essential skills include au ...

Desarrollador Java Senior: Microservicios, Kubernetes

Una empresa de consultoría tecnológica busca Desarrolladores/as Java Senior en Madrid. El candidato ideal tendrá más de 5 años de experiencia en desarrollo backend y dominio en microservicios, MongoDB y Docker. Ofrecemos un entorno de trabajo híbrido, con la necesidad de asistir a la oficina dos días a la semana ...

Backend Systems Engineer Build Low Latency, Scalable Services

Ring is seeking a Software Development Engineer in Madrid to join their backend team. The role involves designing distributed systems, implementing maintainable code, and leveraging AI tools to boost development productivity. Candidates should have professional software development experience and proficiency in ...

Senior Software Backend Engineer Microservices & Cloud API

A leading financial services company is looking for a Software Backend Engineer to design and develop high-quality applications. The ideal candidate will have over 5 years of experience in a technical stack focusing on Java and microservices. Strong knowledge of Agile methodologies is required along with good co ...

Desarrollador Java Senior: Microservicios, Kubernetes

Una empresa de consultoría tecnológica busca Desarrolladores/as Java Senior en Madrid. El candidato ideal tendrá más de 5 años de experiencia en desarrollo backend y dominio en microservicios, MongoDB y Docker. Ofrecemos un entorno de trabajo híbrido, con la necesidad de asistir a la oficina dos días a la semana ...

Desarrollador Java Senior: Microservicios, Kubernetes

Una empresa de consultoría tecnológica busca Desarrolladores/as Java Senior en Madrid. El candidato ideal tendrá más de 5 años de experiencia en desarrollo backend y dominio en microservicios, MongoDB y Docker. Ofrecemos un entorno de trabajo híbrido, con la necesidad de asistir a la oficina dos días a la semana ...

Arquitecto de Software (Imagen Médica) – Liderazgo Regional

Neotalent Conclusion en Vitoria busca un/a Arquitecto/a Software para unirse a su equipo y liderar un proyecto en el sector sanitario público relacionado con la imagen médica. Requiere un mínimo de 10 años de experiencia en entornos sanitarios, con fuertes conocimientos en tecnologías Frontend (Flex, Angular, HT ...

Arquitecto de Software (Imagen Médica) – Liderazgo Regional

Neotalent Conclusion en Vitoria busca un/a Arquitecto/a Software para unirse a su equipo y liderar un proyecto en el sector sanitario público relacionado con la imagen médica. Requiere un mínimo de 10 años de experiencia en entornos sanitarios, con fuertes conocimientos en tecnologías Frontend (Flex, Angular, HT ...

Senior Backend Engineer – WSO2 & API Integration (Hybrid)

NTT DATA Europe & Latam busca un Ingeniero Senior con experiencia en desarrollo backend y SOA. Los candidatos deben tener conocimientos en Java, Python o JavaScript y valorarse el conocimiento de WSO2 y otras plataformas de integración. Ofrecemos desarrollo de carrera, formación adaptada, flexibilidad laboral y ...

Software Engineer – AI Driven Analytics & Plugins

A leading video intelligence company in Barcelona is looking for a Software Engineer to join their innovative engineering team. You will work with Java for backend services and JavaScript for frontend applications, tackling massive datasets and optimizing performance. Ideal candidates will have experience in sof ...

Senior Automation QA Engineer – Sports Trading (Hybrid)

A leading gaming company in Málaga is seeking an experienced Automation QA Engineer to lead automation and end-to-end validation in their Sports Trading Domain. You will be responsible for driving high-impact outcomes and elevating engineering quality while shaping testing strategies. Essential skills include au ...

Arquitecto QA Senior End to End (Retail) Remoto

Una consultora tecnológica en España busca un Arquitecto/a Senior QA para unirse a su equipo de QA & Testing. El rol implica diseñar estrategias de testing, desarrollar frameworks automatizados y colaborar en el aseguramiento de la calidad. Se requiere experiencia en pruebas automatizadas en entornos web, mobile ...

Arquitecto QA Senior End to End (Retail) Remoto

Una consultora tecnológica en España busca un Arquitecto/a Senior QA para unirse a su equipo de QA & Testing. El rol implica diseñar estrategias de testing, desarrollar frameworks automatizados y colaborar en el aseguramiento de la calidad. Se requiere experiencia en pruebas automatizadas en entornos web, mobile ...

Backend Engineer Go Microservices — Remote

Una empresa de software busca un Programador backend con al menos 3 años de experiencia en C#, Java o Golang. La posición ofrece trabajo 100% remoto en España y un rango salarial de 28-45K. Se valora el dominio del alemán y se requiere experiencia en el desarrollo de APIs REST, bases de datos y contenedores como ...

Backend Engineer Go Microservices — Remote

Una empresa de software busca un Programador backend con al menos 3 años de experiencia en C#, Java o Golang. La posición ofrece trabajo 100% remoto en España y un rango salarial de 28-45K. Se valora el dominio del alemán y se requiere experiencia en el desarrollo de APIs REST, bases de datos y contenedores como ...

Backend Engineer Go Microservices — Remote

Una empresa de software busca un Programador backend con al menos 3 años de experiencia en C#, Java o Golang. La posición ofrece trabajo 100% remoto en España y un rango salarial de 28-45K. Se valora el dominio del alemán y se requiere experiencia en el desarrollo de APIs REST, bases de datos y contenedores como ...

Senior Software Engineer Cloud, REST APIs & Frontend

Una firma multinacional de consultoría busca un/a Senior Software Engineer en España para unirse a un equipo tecnológico en crecimiento. El rol implica el desarrollo y mantenimiento de soluciones backend escalables, participación en desarrollos frontend con React o Angular, y trabajo en APIs REST y entornos clou ...

Senior Software Engineer Cloud, REST APIs & Frontend

Una firma multinacional de consultoría busca un/a Senior Software Engineer en España para unirse a un equipo tecnológico en crecimiento. El rol implica el desarrollo y mantenimiento de soluciones backend escalables, participación en desarrollos frontend con React o Angular, y trabajo en APIs REST y entornos clou ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Product Engineer (TS/NodeJS/Vue)

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

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    Backend Fullstack Developer Java Jobs in Spain Job Search Guide, Trends and Insights