💻 Senior AI Engineer | SaaS | (Remote From Spain with flexible hours)
Senior AI Engineer at Zepo, a Google-backed cybersecurity SaaS startup. You design, build, and deploy AI/ML models for threat detection, risk scoring, and automated decision-making — from model development through production deployment — using Python and TensorFlow/PyTorch on cloud platforms. Remote from Spain with flexible hours.
- Compensation
- Not disclosed
- Location
- Madrid
- Work setup
- Remote
- Seniority
- Senior
- Employment
- Full time
- Experience
- 8+ years
- Category
- Ai engineering
- Posted
Skills
Must have
- 5–8+ years of experience in AI/ML engineering, data science, or related fields
- Strong experience with Python, TensorFlow, PyTorch, or similar frameworks
- Hands-on experience building AI pipelines, scalable models, and production deployment
- Solid understanding of cybersecurity concepts, threat modeling, and risk detection
- Experience in SaaS or cloud-based platforms (AWS, GCP, Azure)
- Strong analytical and problem-solving skills; ability to translate business problems into AI solutions
- Proven ability to lead technical projects and mentor a team
- Full professional proficiency in English
- Based in Spain
Nice to have
- Experience with real-time AI systems, streaming data, or anomaly detection
- Experience in high-growth startups or scale-ups
- Exposure to international markets and cross-functional teams
Full description
📍 Remote Spain-based | 🌍 Flexible hours | 🕒 Full-time | 🗣️ High English Level👉 Are you driven by building robust AI architectures and scalable algorithms that protect users from real-time cybersecurity threats?👉 Do you want to work at the intersection of AI, cybersecurity, and SaaS, within the startup ecosystem of Google, AWS, Nvidia, and CrowdStrike?👉 Are you looking to grow fast in a high-impact role where you can take ownership of AI initiatives from the ground up in a Google-backed startup?This is your opportunity. Build the future of cybersecurity with us.
At Zepo, we are building an AI-powered cybersecurity SaaS platform that protects thousands of users from real-time threats. As we scale, AI and machine learning are at the core of our product, and we’re looking for an AI Engineer to design, implement, and optimize our AI systems, driving real impact across the platform.
We are a team of 40+ people, recently backed by a $15M funding round and selected by Google for Startups.Your benefits of leveling up at Zepo✨ Work flexibility: Remote work from Spain, with access to one of the most exciting office spaces in the city, events, and networking opportunities in Madrid, our HQ.
📚 Professional development: Participate in advanced programs with Google for Startups, with direct access to experts from the Google ecosystem and top-tier tech partners.
🌍 Direct impact: Build AI-driven solutions that protect thousands of companies and employees.
🤝 Open and collaborative culture: A growing startup where ideas matter and ownership is real.
🔥 High-impact projects: Lead AI initiatives in a platform recognized internationally for innovation in cybersecurity.
💰 Competitive compensation: Attractive salary + potential performance-based incentives.
The role
As a Senior AI Engineer, you will own the design, development, and deployment of AI and machine learning systems across the platform. This role requires strategic thinking, and hands-on implementation, from model development to production deployment. You will collaborate closely with engineering, security, and product teams to ensure AI solutions are scalable, secure, and high-performing.
What you’ll do
- Design, build, and optimize AI/ML models for threat detection, risk scoring, and automated decision-making.
- Design and implement AI architecture decisions, ensuring scalability, reliability, and security across the platform.
- Collaborate closely with Security, Product, and Engineering teams to integrate AI solutions end-to-end.
- Monitor model performance, retrain models, and continuously improve accuracy, efficiency, and robustness.