Empleos de fullstack engineer with python and react en Madrid

**Who We Are** At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

**Health can’t wait** . Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention....

At Orbital Paradigm, we design, develop, manufacture, and operate reusable orbital logistics systems. Our spacecraft perform multiple orbital mission profiles and return safely to Earth through hypersonic atmospheric reentry and landing with pinpoint accuracy for rapid refurbishment and reuse. Role Description We are looking for a Mechanical Design Engineer...

## **DESCRIPTION** Ready to build the foundation of your software engineering career in a growth-focused program? Amazon is looking for highly motivated students to join the Jr. Developer Program (JDP). As a Jr. Software Development Engineer (Jr. SDE), you will write real software and collaborate with experienced engineers who provide guidance and...

In a few words Position: Human Resources Digital, Automation & AI Analyst Location: Madrid Experience: +3 years in similar roles Want to know more? 👇 INSUD PHARMA operates across the entire pharmaceutical value chain, providing specialized knowledge and experience in scientific research, development, manufacturing, sales, and marketing of a wide range...

**Description** Ready to build the foundation of your software engineering career in a growth-focused program? Amazon is looking for highly motivated students to join the Jr. Developer Program (JDP). As a Jr. Software Development Engineer (Jr. SDE), you will write real software and collaborate with experienced engineers who provide guidance and...

Enviar candidatura ahora » **Fecha:** 22 jul 2026 **Ubicación:** MADRID, ES **Empresa:** Telefónica **About The Role** We are looking for a junior Agentic AI Engineer to join our growing AI Factory and contribute to the design, development and scalling of intelligent agent systems. You will work at the intersection of applied AI...

 **About the Role** We are looking for a junior Agentic AI Engineer to join our growing AI Factory and contribute to the design, development and scalling of intelligent agent systems. You will work at the intersection of applied AI and production engineering, building...

Hey there! We’re Fever, the world’s leading tech platform for culture and live entertainment. Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires...

👨‍👩‍👧‍👦🚀 Because we are a family of bold innovators At FEV, we don’t just develop technology — we develop people. We believe in curiosity, collaboration, and the freedom to explore new ideas. Here, your knowledge, creativity and passion truly matter. FEV is a playground for explorers and problem-solvers who want to challenge the...

Senior Fullstack Software Engineer (AI): Developing cutting-edge AI-powered digital products and platforms with an accent on TypeScript and React. Focus on leveraging AI tools to optimize workflows and integrating Large Language Models (LLMs) into agent architectures. Location: Spain CompanyWizeline is a global AI-native technology solutions provider,...

Aircall is seeking a Front End / Fullstack Engineer to join the Messaging Team in Madrid. You will collaborate with product, design and QA to ship features, write clean, scalable code, and maintain unit tests across a high-quality product. Join a fast-moving, product-driven environment that values ownership, continuous learning, and thoughtful speed. Aircall...

Fullstack Software Engineer: Develop and enhance e-commerce technology for a travel subscription platform with an accent on microservices, clean code, and cloud deployment. Focus on designing scalable solutions, applying TDD, and integrating AI tools to improve software development and product performance. Location:Based in Barcelona, Spain with hybrid work...

**Description** Ring Data Science and Engineering team is looking for a Data Engineer (DE) to play a significant role in building their large-scale, high-volume data services. This role will be contributing to building extendable systems to support a variety of data needs, from handling large volumes of device data needed for troubleshooting and analytics,...

Kapsch is one of Austria's most successful global technology companies. With its comprehensive ITS (Intelligent Transportation Systems) portfolio, Kapsch is actively addressing the challenges of the present and the future with intelligent mobility solutions in a wide range of application areas. As a family-owned company founded in 1892 and...

Alan is hiring for a backend/platform-focused engineer to join the Product Platform Area in Spain. You will design and scale internal services, APIs, and SDKs, partnering with product teams to deliver reliable building blocks. You’ll own interfaces, drive long-term ownership, and help global teams move faster. We value platform thinking, cross-country...

**Purpose of Position** As a Senior DevOps Engineer within a cross-functional service-oriented team, you play a key role in bridging the gap between development and operations. Your focus is on ensuring smooth and efficient product delivery. You are responsible for enabling and supporting engineering teams excelling with their infrastructure. You establish...

Senior Frontend Engineer (React): Building and optimizing robust, scalable features for a recruiting platform with an accent on frontend architecture, state management, and end-to-end feature ownership. Focus on driving technical quality, implementing complex React components, and ensuring high performance and accessibility in a mature engineering...

Data Engineer: Designing, building, and evolving the next generation of a data platform with an accent on end-to-end data lifecycle management, scalability, and integration. Focus on developing modern cloud-based data architecture, implementing real-time data services, and integrating AI-enabled workflows into production pipelines. Location:Must be based in...

Senior Software Engineer Java, Kotlin and Python Company DescriptionWith over 25 years experience, plus the same enormous passion and ambition we had on day-one, were trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier - and thats something we really care about. We work together to continually...