back end developer

¡Estamos buscando un/a DESARROLLADOR/A BACKEND para unirse a nuestro equipo! ¿Te apasiona el desarrollo Backend y quieres participar en todo el ciclo de vida de soluciones tecnológicas, desde el análisis funcional y técnico hasta su implantación y soporte? ¡Esta es tu oportunidad de trabajar en proyectos con arquitecturas modernas, microservicios y...

Our partner is looking for a Backend Engineer based in Spain. As a Backend Engineer, you will join a small, highly autonomous engineering team focused on developing innovative product initiatives and scalable backend solutions. You will design and build high-performance services that power a global analytics platform used by thousands of publishers. Working...

T-Systems Iberia is seeking a Lead Senior Backend Engineer to design and maintain scalable backend platform services behind AI inference endpoints. You will architect multi-tenant systems for authentication, API key management, usage metering, billing, and request proxy. Responsibilities include building core services with Python (FastAPI), implementing...

Join a cybersecurity company making the digital world safer, operating at the intersection of advanced research and real-world security in the B2G space. Their work tackles some of the most sophisticated challenges in cybersecurity with a team that genuinely cares about the mission, craft, and each other. The culture values creativity, mutual support, and...

Join a cybersecurity company making the digital world safer, operating at the intersection of advanced research and real-world security in the B2G space. Their work tackles some of the most sophisticated challenges in cybersecurity with a team that genuinely cares about the mission, craft, and each other. The culture values creativity, mutual support, and...

Backend Engineer – AI Integrations Department: Engineering Vic.ai is building the future of autonomous accounting using AI. We help finance teams eliminate manual invoice processing and unlock real-time financial intelligence by combining advanced machine learning, OCR, and scalable backend systems. We're a venture-backed, product-driven company solving...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Back-end Engineer (Java/Kotlin) based in Spain.Por favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.We are looking for an experienced Back-end...

About the opportunity You will work in the Financial Empowerment domain. Our goal is to empower everyone to achieve financial freedom and unlock their potential for a better life by providing N26 users with access to the money they need to achieve their life objectives, whether today (deposits or borrowing) or tomorrow (saving and investing). In this...

Te consideras una persona curiosa, con iniciativa y capacidad para adaptarse a un entorno tecnológico en constante evolución? ¿Te gusta colaborar con otros equipos, compartir conocimiento y contribuir a simplificar lo complejo? ¿Te atraen los retos técnicos y la búsqueda constante de soluciones innovadoras apoyadas en nuevas tecnologías? ¿Buscas...

We're a fast-growing startup building a recruitment platform. You'll own features end to end - from API design and data models to the event-driven pipelines that support recruiters. Build and maintain Python backend services and REST APIs. Design serverless workflows using AWS Lambda, API Gateway, SQS, Step Functions, DynamoDB, PostgreSQL and S3. ...

We reinvent how trading and investing work by creating exceptional products people love.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have built in just a few years.At that scale, performance, reliability and data integrity are part of the product.Our platform is...

Impulsa la arquitectura backend del futuro con Java y sistemas distribuidos En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado.No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología.Buscamos un Senior Backend Engineer...

Medior/Senior Back-end Developer (PHP/Laravel) for a Dutch company | Full-time | Remote from ValenciaAre you an experienced Back-end Developer with solid PHP and Laravel experience, based in Valencia and looking for your next challenge? At this Dutch digital agency you'll work on complex, business-critical web applications for a Dutch digital agency where...

Backend Engineer – AI Integrations Department:Engineering Vic.ai is building the future of autonomous accounting using AI. We help finance teams eliminate manual invoice processing and unlock real-time financial intelligence by combining advanced machine learning, OCR, and scalable backend systems. We're a venture-backed, product-driven company...

Albertine builds white-label digital concierge experiences for luxury brands and their members. Our backend is a multi-tenant TypeScript API platform that powers the member-facing concierge apps, LMT — the internal platform agents use to manage members and operations — plus payments, recommendations, messaging, and a growing set of third-party...

is a subsidiary company of Nationale Nederlanden Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden Group Node.js Backend Engineer , you will have plenty of opportunities to help us take the needed steps to modernise our backend applications, automate and...

is a subsidiary company of Nationale Nederlanden Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden Group Node.js Backend Engineer , you will have plenty of opportunities to help us take the needed steps to modernise our backend applications, automate and...

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. Since we launched in 2019, we have already achieved the following: We’ve built a community...

Join SIX Financial Information's AI Engineering team as a Senior AI Backend Engineer of our Productization squad.You will own the backend, APIs, and integrations that turn AI prototypes into production-grade products in our GenAI and Data Mining lines.This is a high-leverage, player-coach role at the heart of how we scale AI delivery.You will set the...

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team.In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products.We are looking for a proactive problem-solver with a strong understanding of...