Empleos de java full stack en Madrid

Joppy is hiring a Senior Backend/Full-Stack Engineer (primarily backend) to build our conversational, agentic AI platform, integrations and APIs. You will architect and scale production-grade systems supporting hiring, onboarding, and employee experiences in real enterprise environments with LLMs and autonomous agents. You will own core backend and agentic...

Product Madness, part of the Aristocrat family, is seeking an Automation and AI Engineer (Unity & Backend) to build and optimize AI-powered tools for live game development. The role focuses on Unity editor tooling, server-side AI features, and scalable backend systems in a hybrid setup based in Barcelona, Spain. The ideal candidate brings 5+ years in full...

Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society. **About The Role** Job Summary The Group Marketing & Communications Expert is responsible for managing large-scale communication and...

Senior Software Development Engineer (Software): Designing, building, and scaling software systems for global operations infrastructure with an accent on reliability, scalability, and performance optimization. Focus on driving the full software development lifecycle and partnering with product management to translate business needs into scalable technical...

Frontiers is seeking a Full Stack .NET Engineer to join the Researcher Profiles Service team. You will design, develop, and maintain scalable web applications using .NET and Vue.js, collaborating with cross‑functional teams to deliver a global data platform. We embrace AI‑driven design and expect you to own high‑impact projects end‑to‑end,...

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. We need to stop treating...

Site Reliability Engineers (SREs) are essential to PandaDoc's success, ensuring customers receive a reliable service with minimal downtime.The SRE team achieves this by:Owning the incident management processes and tools. Managing the observability stack and alerting systems to enable timely investigation and mitigation. Actively contributing to service...

About The Company We are an early-stage fintech company developing technology to modernize institutional financial infrastructure. Our mission is to simplify and automate complex financial operations with scalable software solutions. Our platform enables financial institutions to manage structured financial products more efficiently by digitizing...

We are looking for a Principal Architect to lead architectural development for Ekahau while driving technical alignment and engineering standards across the broader Ookla team. You will define our multi-year technical roadmap, ensuring our systems are scalable, secure and future-proof. You will act as a key advisor to senior leadership and you will be...

Middle Software Engineer (Integrations) ID77772 Full time | AgileEngine | SpainPosted On 07/16/2026Job Information City MadridState/Province Madrid28022IT ServicesJob Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas...

**Who We Are** We build game-changing products and scalable platforms for complex, high-volume digital markets. Our cross-functional teams create online platforms as well as software solutions that reach hundreds of thousands of users daily. **What You'll Do** - Develop high quality, maintainable code, and scalable solutions - Work closely with other...

Software Development Engineer II (Ecommerce): Designing, developing, and maintaining innovative full-stack solutions for Amazon Business, focusing on expanding global reach and seamless adaptation to diverse languages and cultures. Focus on architectural improvements, technical debt reduction, and leveraging AWS technologies, including machine learning, at...

Description Job OpportunityWe are looking for a Principal Architect to lead architectural development for Ekahau while driving technical alignment and engineering standards across the broader Ookla team. You will define our multi-year technical roadmap, ensuring our systems are scalable, secure and future-proof. You will act as a key advisor to senior...

Software Development Engineer (Mobile Development): Building and innovating consumer product experiences for the Fire Tablet Launcher, directly impacting the design, architecture, and implementation of flagship products. Focus on delivering highly personalized and relevant content to millions of tablet customers, as well as building performant and stable...

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. We need to stop treating...

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...

About the Role WSO2 is seeking a Commercial Account Manager to drive growth across Spain, with responsibility for expanding existing customer accounts while also acquiring new commercial and mid-enterprise customers. This role requires disciplined account management, proactive prospecting, and strong execution across the full sales cycle. The...

Technical Lead – Full Stack Java EngineerFull-timeContract Type: Permanent contractAbout the Role We are looking for an experienced Technical Lead – Full Stack Java Engineer to join a Credit Risk team. In this role, you will take ownership of business-critical applications, leading the design, development, support, and continuous improvement of...

Overview Senior Backend Engineer position at Parser, a boutique technology services and consulting firm founded in 2018. Parser helps global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe, the Americas, and the...

About Launchmetrics Launchmetrics is the leading Brand Performance Cloud used by Fashion, Lifestyle and Beauty (FLB) executives to make smarter decisions around their branding efforts. With over a decade of industry expertise, we have helped more than 1,200 customers create inspiring, impactful and measurable experiences. Founded in NYC and headquartered in...