Empleos de senior python full stack engineer cybersecurity platform en Barcelona

Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital experiences with strong...

Restb.ai, Barcelona-based, seeks a Senior Full Stack Engineer to lead our public-facing web app and guide a dedicated engineering team. You will build scalable features using Angular on the front end and Python on the back end, ensuring robustness for a global user base. The role focuses on architectural leadership, mentoring, and delivering high-quality,...

Preply is hiring a Senior Full Stack Engineer to drive backend and frontend initiatives in a fast-growing learning platform. You will own key backend services in Python/Django and craft frontend experiences in React/Typescript, while mentoring peers and shaping scalable architecture. The role emphasizes data-driven product development, observability, and...

We power people's progress. At Preply, we're all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it's creating real impact. We've just reached unicorn status with a $150M Series...

**Senior Data Engineer - Performance Marketing** As you contemplate your future, you might be asking yourself, what’s the next step? Start your journey with us! We're seeking an experienced Senior Data Engineer to join our Performance Marketing Technology Team in Barcelona to drive the evolution of our marketing data ecosystem. Our mission is to...

Longtail Technologies, Inc. is seeking a senior backend/full-stack engineer to help build and evolve Sightline, our conversational analytics and intelligent alerting platform. You'll own features end to end—from customer problem through to production—with a focus on reliable, observable systems and AI-native workflows. This backend-focused role requires...

Job Category Sales About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. ...

Job Category Sales About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. ...

We are hiring for a health-tech company. We are seeking an experienced **Senior AI Full Stack Engineer** to take end-to-end production ownership of complex web applications. You will build and scale high-throughput systems, architect reliable databases for real-time workflows, and leverage modern AI engineering workflows to accelerate product delivery...

Overview AgileEngine is a leading software development company that creates award-winning software for Fortune 500 brands and startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people-first culture has earned multiple Best Place to Work awards. About the role This role offers the chance to lead backend...

Senior II Full-Stack Engineer (back-end heavy) Location Full time Hybrid We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it's creating real impact. We've just reached unicorn status with a $150M Series D, accelerating our...

**Role Description** This full-time Vibe Engineer — Full-Stack / Backend Developer role at IAG Services is based in Barcelona in a hybrid setup, combining on-site collaboration with flexible work-from-home days. The role focuses on designing, building, and maintaining scalable backend services and full-stack features that support internal tools,...

**Who we are** At Domino, we build solutions that help the largest, highly regulated organizations adopt AI to accelerate mission-critical use cases. Our platform integrates a streamlined model and app development environment, advanced model, agent, and app hosting  capabilities, and novel governance capabilities providing regulator-ready AI at scale. Our...

**Who We Are** At Domino, we build solutions that help the largest, highly regulated organizations adopt AI to accelerate mission-critical use cases. Our platform integrates a streamlined model and app development environment, advanced model, agent, and app hosting capabilities, and novel governance capabilities providing regulator-ready AI at scale. Our...

Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at AgileEngine . 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‐first culture has earned us multiple Best Place to Work...

Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at AgileEngine . 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‐first culture has earned us multiple Best Place to Work...

**Location:** Barcelona (Hybrid) · **Type:** Full-time **Get to know us:** Started in 2016, Frekuent is now the all-in-one payment and loyalty platform for unattended environments — 500+ clients, 100M+ transactions a year, 2.5M+ users across Spain, France, Italy, Portugal, and Singapore. We turn one-time buyers into lifetime clients with cashless,...

At Tiger Data, formerly Timescale, we empower developers and businesses with the fastest PostgreSQL platform designed for transactional, analytical, and agentic workloads. Trusted globally by thousands of organizations, Tiger accelerates real-time insights, drives intelligent applications, and powers critical infrastructure at scale. As a globally...

Overview AgileEngine is a leading software development company that creates award-winning software for Fortune 500 brands and startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people-first culture has earned multiple Best Place to Work awards. About the role This role offers the chance to lead backend...

About Us HSP Group is the premier provider of global expansion services, helping companies simplify the complex challenges of operating internationally. We deliver a seamless experience across legal entity setup, global HR, payroll, compliance, tax, and advisory, enabling our clients to scale faster, stay compliant, and reduce risk in every market they...