Cto & Co-Founder - Edtech Ai

? About Antai VenturesAntai Venturesis a leading venture studio headquartered in Barcelona, with a strong presence across Southern Europe and Latin America. We team up with exceptional entrepreneurs to build disruptive, scalable companies from scratch. Since ****, we've co-founded30+ventures, includingGlovo, Wallapop, PlatanoMelon, andPiperAI. Collectively, our startups have raised over$1.5Bin funding, generated $3B+ in shareholder value, and created 5,000+ jobs.? The OpportunityWe are launching a new venture in theEdTech AI space, and we're looking for aCo-Founder & Chief Technology Officer (CTO)to lead product & tech strategy and development from day one. Our vision is to make tutorship effective and accessible for all, by delivering a highly personalized, engaging, and efficient learning experience, powered by AI.This is a unique opportunity to co-build a company with us from the ground up, backed by the resources, expertise, and network of Antai Ventures.As a co-founder, you'll be in the driver's seat-shaping the vision, setting the pace, and taking ownership. In return, we'll back you with capital and provide hands-on support across Product, Tech, Design, GTM, Legal, Talent, Finance, and Fundraising to accelerate your journey from 0 to 1.?? What You'll DoCollaborate with the co-founders and executive team to define the product'stechnical vision and roadmap, ensuring alignment with business strategy.Build and leada world-class engineering team across backend, frontend, and data-fostering a cloud-native, continuous delivery mindset and ensuring professional growth.Architect ascalable, resilient, and securetechnology platform with freedom to choose between monolith, microservices, serverless, and other modern patterns.Select theright technology stackfor both backend and frontend applications, optimizing for speed, reliability, and scalability.Lead development with strong knowledge ofsoftware design principles, particularly Domain-Driven Design (DDD) and SOLID principles.Oversee the design and deployment of a robustdata processing pipeline, managing ingestion, transformation, and storage for high-volume use cases.Champion engineering excellence, continuous improvement, and agile methodologies across the product lifecycle.Act as atech-business bridge, communicating complex ideas clearly to non-technical stakeholders and collaborating closely with the CEO and executive team.Foster a culture of curiosity, ownership, and proactive problem-solving across the tech team.? What We're Looking For8+ years of experience as aSoftware Engineer, ideally in backend technologies (Java/Spring or PHP/Symfony preferred).Proven leadership experience as aTech Lead or CTOin a startup or fast-growing digital company.Strong grasp ofCloud Native environments: Docker, Kubernetes, microservices, service mesh, infrastructure-as-code.Expertise indesigning and scaling data architectures, including pipelines for stream/batch processing and data warehousing.Deep understanding ofsoftware architecture, testing, design patterns, and team workflows in agile development environments.Track record ofhiring, mentoring, and scaling high-performing engineering teams.Entrepreneurial mindset and hands-on, get-it-done approach.Excellent communication and interpersonal skills-able to translate tech into business.Fluency in bothEnglish and Spanish.Bonus: Experience inEdTech or similarconsumer productsand building AI-first digital products.? What We OfferA unique opportunity to co-found a startup with a de-risked path and the backing of a successful venture studio.Access to Antai's full operator team across Product, Engineering, Design, Legal, Talent, GTM, Fundraising, and more.Strong equity stake in the company and the opportunity to get equity in other start-ups in our portfolio.Being part of Antai's ecosystem of serial entrepreneurs and top-tier investors.Office space in Barcelona, Madrid, and Mexico City.? Ready to Build?If you're a product-driven entrepreneur ready to build the next big thing in EdTech, let's talk.

8+ years of experience as a Software Engineer , ideally in backend technologies (Java/Spring or PHP/Symfony preferred). Proven leadership experience as a Tech Lead or CTO in a startup or fast-growing digital company. Strong grasp of Cloud Native environments : Docker, Kubernetes, microservices, service mesh, infrastructure-as-code. Expertise in designing and scaling data architectures , including pipelines for stream/batch processing and data warehousing. Deep understanding of software architecture, testing, design patterns , and team workflows in agile development environments. Track record of hiring, mentoring, and scaling high-performing engineering teams . Entrepreneurial mindset and hands-on, get-it-done approach. Excellent communication and interpersonal skills-able to translate tech into business. Fluency in both English and Spanish

consumer products and building AI-first digital products. ? What We Offer A unique opportunity to co-found a startup with a de-risked path and the backing of a successful venture studio. Access to Antai's full operator team across Product, Engineering, Design, Legal, Talent, GTM, Fundraising, and more. Strong equity stake in the company and the opportunity to get equity in other start-ups in our portfolio. Being part of Antai's ecosystem of serial entrepreneurs and top-tier investors. Office space in Barcelona, Madrid, and Mexico City. ? Ready to Build? If you're a product-driven entrepreneur ready to build the next big thing in EdTech, let's talk.

Laza, Orense, España ? About Antai Ventures Antai Ventures is a leading venture studio headquartered in Barcelona, with a strong presence across Southern Europe and Latin America. We team up with exceptional entrepreneurs to build disruptive, scalable companies from scratch. Since ****, we've co-founded 30+ ventures, including Glovo, Wallapop, PlatanoMelon , and PiperAI . Collectively, our startups have raised over $1.5B in funding, generated $3B+ in shareholder value, and created 5,000+ jobs. ? The Opportunity We are launching a new venture in the EdTech AI space , and we're looking for a Co-Founder & Chief Technology Officer (CTO) to lead product & tech strategy and development from day one. Our vision is to make tutorship effective and accessible for all, by delivering a highly personalized, engaging, and efficient learning experience, powered by AI. This is a unique opportunity to co-build a company with us from the ground up, backed by the resources, expertise, and network of Antai Ventures.