Empleos de full-stack java react engineer hybrid flexible hours en Madrid

DescriptionDo you think like an engineer first, and a language specialist second? We are looking for engineers who want to build t he next generation of cloud-native financial technology. Our platforms run on .NET and Java, but we are not looking for C# or Java developers (or Python developers, or developers of any other language). We are looking for...

Location: Remote Madrid, Spain (local working hours) About MediaRadar: MediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our competitive advertising intelligence platform enables clients to achieve peak performance with always-on data and insights that...

Future Connections in Spain seeks a Senior Full-Stack Engineer to join our Network Intelligence team. You will work across data analytics, backend Python services, and modern front-end interfaces, building cross-platform applications for network optimisation and performance monitoring.You will leverage Pandas, NumPy, FastAPI, Flask, React, and TypeScript,...

About SeQuraseQura provides innovative, flexible and easy-to-use payment technologies that help merchants acquire, convert and retain more customers. Born in Barcelona, seQura is a privately-owned fintech in the scaleup phase. Present in southern Europe and Latin America, we are growing above 50% CAGR and approaching 100 Million in Annual Recurring Revenue....

At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items...

QA Engineer, Tax, Compliance and ReportingThe role and the teamAs a remote Senior QA Engineer, Tax, Compliance and Reporting (all genders), you'll own quality across manual and automated testing for the teams building Lucanet's tax platform, spanning e-balance and VAT, while helping developers take growing ownership of their own testing.You'll work with two...

Senior Data Engineer -- Madrid, Spain About MDW MDW is a leading consulting company specialized in Data, AI and BizApps, with offices in Geneva and Madrid. Recognized as Microsoft Partner of the Year with multiple awards, we help major organizations transform their business with Azure, Microsoft Fabric, Databricks and AI technologies. Your role We are...

Senior Software Engineer - AI & Agentic systems Role Overview We are seeking an experienced Full-Stack Engineer with strong technical leadership capabilities to design, build, and deliver scalable, production-ready software and AI-enabled solutions. The ideal candidate will drive architectural decisions, mentor engineering teams, and work across the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer based in Spain. Join a small, ambitious product team building technology that helps hundreds of thousands of users better understand and manage their finances. You’ll play a key role in developing the central...

Software engineer at GMV in Tres Cantos, MD, ES.This Visa sponsorship job abroad position offers great opportunities for career growth. WHAT CHALLENGE WILL YOU BE TAKING ON?As part of our team, you’ll work on developing high-quality web applications that support real-world business processes and are tailored to specific projects. Your work will contribute...

# AI Software Engineer / Agentic Handover Engineer (m/f/d)GranadaProfessionalRegularT-Systems Iberiatsi\_iberia## About this job### Your TaskThe mission of this role is to support technical due diligence and transition readiness by utilizing AI-assisted software engineering methods to understand complex codebases, reconstruct dependencies, diagnose builds,...

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate.Usted podría ser...

Indra Space – Leading the Next Generation of Space SystemsAt Indra Space, we are on a mission to redefine the European space industry by delivering high-performance small satellite solutions for LEO missions. Our ambition? To become a leading company in end-to-end satellite systems, driving innovation in:Position, Navigation & Timing (PNT)Secure...

About Ultralytics: At Ultralytics, we commit to relentless innovation in the AI space and seek team members who resonate with our ambition to produce the world's best YOLO AI models. If you're obsessed with AI, eager to make an impact on the world, and thrive in dynamic, high-intensity environments, we invite you to apply for a position on our team. Where...

Enginy is a Barcelona-based startup on a mission to revolutionize how B2B sales and prospecting teams operate. Our cutting‑edge AI‑driven lead generation technology empowers sales teams to focus on what truly matters: selling. By automating manual prospecting, we help optimize workflows, ensuring a predictable and scalable sales pipeline—no wasted...

We are the platform turning browsing into shopping. We connect 200 million shoppers with deals they love while boosting local sales for hundreds of top retailers and brands. We help consumers save time and money while making smart shopping decisions, and we support retailers and brands in engaging customers from online research to in-store purchases. In...

At Experis, a ManpowerGroup company, we specialise in recruiting the best tech talent and matching them with all kinds of organisations, from large corporations to start-ups.We are a company specialising in IT consultancy and the recruitment of professionals in the technology sector across our three practice areas: Business Transformation, Cloud &...

NN Digital Hub is a subsidiary company of NN Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units. Senior MLOps EngineerAs we scale our Agentic AI strategy, we need to transform Databricks Mosaic AI into a self‑service platform that empowers AI engineers across business units. Your role is to...

We Elevate. Digitally. SQLI , a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation. From strategy to the deployment of our clients technological assets, we design and build robust, high-performance architectures and engaging experiences by combining...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...