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Backend Engineer – Scalable .NET Microservices & Cloud
BML Group in Barcelona is seeking a Backend Software Engineer to enhance our Player Rewards & Gamification-Product Development team. You will be crucial in designing and developing distributed backend services using C# and .NET, working towards containerization and optimizing our microservice ecosystem. < ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Palma. You will design and develop distributed backend services, focusing on enhancing customer loyalty through engaging experiences. The role involves collaborating with various tea ...
AI Engineer Backend & LLM Workflow Architect
Fds, A Dxc Technology busca un AI Engineer en Santiago de Compostela para diseñar y desarrollar agentes de infraestructura con LLMs. Se requiere experiencia en desarrollo backend en Python, integración de LLMs y diseño de flujos agénticos. El candidato ideal será parte de un equipo técnico innovador en ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is looking for a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team based in Malaga, Spain. This role focuses on designing and developing distributed backend services using .NET and enhancing system scalability through cloud migration and containerization. ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Pamplona. In this role, you will help design and develop distributed backend services, focusing on performance, reliability, and scalability. You'll collaborate with product teams an ...
Senior .NET Core Backend Engineer Remote
FRG Technology Consulting is looking for a Senior Back-End Developer specializing in .NET Core in Madrid, Spain. This permanent role offers the flexibility of remote work while focusing on innovative .NET products. The ideal candidate will thrive in a supportive environment, contributing to meaningful ...
Senior .NET Backend Engineer — Hybrid (Madrid)
Amaris Consulting busca un Desarrollador Senior .NET en Madrid para diseñar y mantener aplicaciones web. Se requiere más de 5 años de experiencia en desarrollo backend con .NET, así como habilidades en SQL Server, Azure y Web Services. Ofrecemos un entorno de trabajo híbrido, formación continua y benef ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group in Zaragoza is seeking a Backend Software Engineer to enhance customer engagement through backend services development. You will design and develop scalable solutions, optimize performance, and participate in architecture discussions. Strong experience in C# and .NET as well as databases like ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is looking for a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team. The position is based in Malaga, Spain. You will design and develop backend services using .NET while optimizing the microservice ecosystem for performance. The ideal candidate has ...
Backend Engineer – Scalable .NET Microservices & Cloud
BML Group is expanding its Player Rewards & Gamification-Product Development team in Malaga, seeking a Backend Software Engineer. In this role, you will work on designing and developing scalable backend services with a focus on C# and .NET along with containerization strategies. Your contributions will ...
Senior AI Backend Engineer — NLP & LLMs
Aircall, based in Madrid, seeks a Senior Backend & AI Engineer to design and implement AI features critical to business operations. The role requires solid AI experience and back-end development skills. You will collaborate with teams to create AI solutions, ensuring quality and performance while mentoring co ...
IoT Backend Engineer: Cloud & Microservices (Remote)
Capitole está en busca de un/a Backend Developer para su equipo en Gijón, España. Se requiere mínimo 4 años de experiencia en entornos IoT y arquitecturas en la nube. El candidato seleccionado participará en el desarrollo y operación de soluciones críticas, trabajando en un ambiente multicultural y flexible. ...
Senior Backend Engineer — Golang, Remote & Flexible
Giesecke+Devrient in Carballedo is looking for a Backend Software Developer with over 5 years of experience. You will work hands-on with advanced Golang and distributed systems, contributing to security, scalability, and reliability. The role requires a solid understanding of RESTful APIs and teamwork, ...
Senior Node.js Backend Engineer Barcelona (Hybrid)
Aubay Spain is looking for a Senior DevOps Engineer to join our innovative team in Vigo, Galicia. In this hybrid position, you will work on modernizing information systems across various sectors, including industry and telecommunications. The ideal candidate possesses strong skills in Node.js, REST, an ...
Senior Node.js Backend Engineer — Hybrid, Barcelona
Aubay Spain is looking for a Senior DevOps Engineer to join our team in Barcelona. This role involves participating in innovative projects and modernizing information systems across various sectors such as industry, R&D, telecommunications, and more. We seek passionate candidates with experience in Nod ...
Senior Backend Engineer: Go, Cloud & Security
Giesecke+Devrient is looking for a Backend Software Developer with over 5 years of experience in backend development. You will work on advanced Golang projects, focusing on code quality and security in cloud technologies. The ideal candidate has strong experience with RESTful APIs and programming langu ...
Mid/Senior Backend Engineer Node.js & Microservices
Hiberus busca un/a Back‑End Engineer con experiencia en Node.js para unirse a su equipo en Madrid. El candidato ideal deberá contar con excelente comunicación en inglés y sólida experiencia en desarrollo de microservicios. El puesto implica desarrollar y mantener servicios back‑end, colaborar con equip ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is looking for a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Malaga. The role involves designing distributed backend services using .NET and ensuring system scalability while maintaining quality. You will participate in cloud migration str ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is searching for a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Malaga. This role involves designing distributed backend services, collaborating with product teams, and optimizing systems for performance. Ideal candidates will have experien ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group in Madrid seeks a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Malaga. The role focuses on designing and developing distributed backend services using .NET and aims to improve customer loyalty through engaging solutions. Successful candidat ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer in Marbella, Spain, to join their Player Rewards & Gamification-Product Development team. In this role, you'll be responsible for designing and developing distributed backend services using .NET and C#. You'll also collaborate with product teams to enhance cust ...
Backend Engineer – Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer to join their Player Rewards & Gamification-Product Development team in Malaga. The successful candidate will design and develop distributed backend services using .NET, collaborate with product teams on scalable solutions, and participate in architectural deci ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group in Málaga is looking for a talented Backend Software Engineer to join their Player Rewards & Gamification Product Development team. As part of this team, you'll design and develop distributed services using C# and .NET, collaborate with other teams, and optimize their microservice ecosystem. The ide ...
Backend Engineer – Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer to join their growing Player Rewards & Gamification-Product Development team in Malaga, Spain. The role emphasizes designing and building scalable services using C#, .NET, and modern database technologies like SQL Server and PostgreSQL. As part of the te ...
Backend Engineer Scalable .NET Microservices & Cloud
BML Group is seeking a Backend Software Engineer to join our Product Development team based in Malaga, Spain. You will design and develop backend services to ensure our customers have a world-class experience beyond gameplay. Collaboration with product and commercial teams is key to creating scalable and main ...
Senior Backend Engineer (Node.js) — Microservices & Cloud
Hiberus busca un/a Mid/Senior Backend Engineer para trabajar en Madrid. Se requiere experiencia en Node.js y un sólido conocimiento en microservicios. El candidato ideal tendrá excelentes habilidades de comunicación en inglés y estará orientado a la calidad del código. Se ofrece un contrato indefinido, ...
Senior Node.js Backend Engineer — Hybrid, Barcelona
Aubay Spain is looking for a Senior DevOps Engineer fluent in English to join their team in Barcelona. This hybrid position offers an exciting opportunity to work on innovative projects aimed at modernizing information systems across various sectors such as industry and telecommunications. Candidates s ...
Generative AI Backend Engineer — Flexible Schedules
Astek in Galicia is seeking a passionate Backend Engineer to join their fintech partner, specializing in Generative AI. You will design scalable and secure AI systems, focusing on backend infrastructure and GraphQL APIs. The ideal candidate has a degree in Computer Science, 1–2 years of backend develop ...
Backend Engineer, MLOps & GenAI Platform (Remote)
GitLab Inc. in Madrid is seeking a talented individual to enhance product features aimed at operationalizing machine learning workflows. You will play a pivotal role in building and integrating ML capabilities within GitLab's platform, ensuring it meets the needs of data science teams. Ideal candidates ...
Backend Engineer — AI Driven Hospitality APIs
Lighthouse is seeking a Backend Engineer in Barcelona to develop high-performance APIs that provide valuable insights to over 100,000 hotels worldwide. You will work closely with a skilled team to support existing customers and develop features for new clients. The ideal candidate will have strong expe ...
Senior Backend Engineer — Scalable Cloud Platform
Super is looking for a talented software engineer to join our team in Madrid. You will work on enhancing our platform that supports millions of users in the sports and gaming industry. This role requires a strong background in building scalable software and a passion for cloud technologies. Key respons ...
Senior Backend Engineer — Node.js, TypeScript, AWS
A leading AI-powered communications platform in Madrid is seeking a Senior Software Engineer to enhance its engineering department. This role focuses on the design and development of critical business features using technologies like TypeScript and Node.js, backed by AWS services. Candidates should have over 7 y ...
Hybrid QA Automation Engineer (Backend) – Alicante
A leading security services provider is looking for a QA Automation Engineer to join their technology team in Alicante, Spain. This role focuses on developing and executing test strategies to ensure product quality while collaborating with cross-functional teams. The ideal candidate will have 3–5 years of experi ...
Telematics Software Engineer — IoT & Cloud Backend
Una empresa líder en movilidad en Barcelona busca un Desarrollador Backend con experiencia en Kotlin o Rust. Tu responsabilidad será integrar dispositivos IoT y diseñar software de backend para optimizar la conectividad de la flota de vehículos. Ofrecemos un entorno técnico diverso y multicultuarl, donde aprende ...
Senior Backend Engineer – Global Payments Platform
A global leader in employee benefits seeks a Senior Backend Engineer in Madrid. You will design and optimize robust backend services for seamless payment solutions. Ideal candidates possess outstanding software engineering skills, proven experience with Node.js, and a systematic approach to problem-solving. This ...
Senior Backend Engineer – Payments (Hybrid Madrid)
A global employee benefits company in Madrid is seeking a Senior Backend Engineer to join their Payments Squad. In this pivotal role, you'll design robust backend services, evolve distributed architectures, and ensure operational excellence with a focus on transaction accuracy and fault tolerance. Ideal candidat ...
Senior Golang Backend Engineer (Portugal/Spain)
About the project Impressit is looking for a Senior Golang Backend Engineer to join a cross‑functional product team working on distributed backend systems. This is a great opportunity to contribute to a product with real‑world usage, while working with modern technologies and international teams. ...
Lead .NET Backend Engineer — REST & CQRS
Una empresa del sector tecnológico en Madrid busca un/a desarrollador/a Backend como Team Lead. La persona seleccionada desarrollará soluciones tecnológicas utilizando .NET 6/7/8 y diseñará bases de datos SQL. Se valoran habilidades en comunicación y trabajo en equipo, así como la capacidad de aprender nuevas te ...
Senior Backend Engineer (Golang) – Barcelona Onsite
A leading technology company is expanding their Tech team, seeking a Senior Software Engineer to enhance backend systems in Barcelona. This role involves designing and developing APIs, ensuring high-quality, testable code, and collaborating with product teams. Candidates should have extensive backend development ...
Senior Kotlin Backend Engineer — Cloud & DevOps
A leading electronics retailer in Spain seeks a software developer to join its Global Loyalty team. This role involves designing robust backend services using Kotlin and managing scalable cloud applications on Google Cloud. Candidates should have over 5 years of experience and be familiar with tools like Docker, ...
Senior Backend Engineer (m/f/d)
Overview Location: Barcelona. We are looking for a talented and motivated Senior Backend Engineer (m/f/d) for our new Driver Onboarding team. As part of a cross-functional team, you will help shape the future of mobility with FREENOW and assist our drivers in their daily work. Our team fo ...
Senior Backend Engineer – Driver Onboarding Platform
A leading mobility service provider in Barcelona is looking for a passionate Senior Backend Engineer to join their Driver Onboarding team. This role involves designing and implementing a seamless driver registration process and developing automated systems for document validation. The ideal candidate should have ...
Staff Engineer LiveOps Backend & Observability Champion
A leading mobile game company in Barcelona is seeking a Staff Engineer to enhance their live game operations. You will focus on C# services, APIs, and data pipelines, collaborating with diverse teams to create reliable and scalable solutions. Ideal candidates have a strong background in C# development, experienc ...
AI Software Engineer Backend & LLMs (Remote)
Una empresa de tecnología en Santiago de Compostela busca un/a Ingeniero/a Informático/a especializado/a en Inteligencia Artificial. El candidato ideal tiene un Grado en Ingeniería Informática y un Máster en Inteligencia Artificial. Se requiere experiencia en Spring Boot, APIs REST, y bases de datos. Las funcion ...
Senior Backend Engineer: Spring Boot & Microservices
Una empresa innovadora en el sector alimentario busca un Senior Backend Developer para liderar proyectos de software y decisiones estratégicas. Este rol es clave para la transformación cultural de equipos en expansión y la mejora continua de procesos. Con un enfoque en soluciones sostenibles y un ambiente intern ...
Staff Backend Engineer GenAI Platform (Remote)
A leading online marketplace is seeking a Staff Backend Engineer. This role involves collaborating with a critical and creative team to solve scalable problems from a remote location in Spain. Responsibilities include aligning engineering with high-value challenges, guiding developers, and maintaining globally s ...
Senior .NET Backend Engineer – Gaming & Azure
Una empresa de consultoría tecnológica busca un/a Senior .NET Developer con sólida experiencia en el desarrollo backend para incorporarse a un importante cliente del sector gaming. Se requiere capacidad para diseñar arquitecturas escalables y trabajar con bases de datos NoSQL, principalmente MongoDB. Se ofrece u ...
GenAI Backend Engineer Remote & Impactful Innovation
OLX is seeking a Backend Engineer to join the Generative AI Innovation team in Barcelona. This role involves driving AI innovation, developing scalable and robust solutions, and collaborating with cross-functional teams. Candidates should have significant experience in Python, Cloud Native solutions, and a minds ...
Backend .NET Engineer: Modernize Legacy & APIs
Una empresa innovadora de tecnología en Madrid busca un Backend Developer para optimizar y modernizar su sistema actual. Se requiere dominio en Visual Basic y .NET Core, así como experiencia en migración de módulos y desarrollo de APIs RESTful. Ofrecen un salario entre 30-35K y un modelo de trabajo híbrido. Se v ...
Senior Backend Engineer (m/f/d)
Location : Come and join us in Barcelona! We are looking for a talented and motivated Senior Backend Engineer (m/f/d) for our new Driver Onboarding team. As part of a highly skilled, cross‑functional team comprising Fullstack Engineers, Backend Engineers, a Product Manager, a ...
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Learn More →Java Backend Engineer Python Data Api Integrations Jobs in Spain Job Search Guide, Trends and Insights
Real-Time Java Backend Engineer Python Data Api Integrations Jobs Category Trends (Graphical Representation)
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Uncover Live Java Backend Engineer Python Data Api Integrations Job Type Trends (Graphical Representation)
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