As Chief Technology Officer and EXCOM member, you'll lead this transformation with a grounded understanding of what running an international marketplace actually requires. You'll translate strategic and commercial priorities into technical decisions , build and lead teams that deliver , whether on what we build ourselves or on the technical integration of third-party tools.

You'll own the direction on our technical and data stack, supervise execution across teams, and be the person executive leadership relies on to make the build-vs-buy calls that move the vision forward .

The role sits at the intersection of engineering leadership, system integration, and business strategy. Responsibilities Strategy & Platform Transformation

- Own the technology and platform transformation strategy, bridging business ambition and technical execution across 25 countries
- Drive architecture coherence in a complex, multi-stack environment and arbitrate build vs. buy vs. configure decisions
- Represent the tech function at executive committee level and translate strategic priorities into actionable roadmaps

Leadership & Organization

- Lead a multidisciplinary organization of 25-30 people (developers, project managers, squad leads) across multiple geographies
- Operate in an evolving structure, bringing clarity and momentum to teams in a context of transformation
- Foster a delivery culture built on ownership, technical frugality, and measurable outcomes

Systems & Integration

- Oversee the full application landscape (ERP, CRM, ATS, Data Platform) and drive integration projects with a tool-agnostic approach
- Ensure reliability, security, and scalability across all platforms
- Manage budgets, vendor relationships, and external partners

AI & Matching





- Supervise the Matching & Intelligence squad, the only squad producing proprietary IP, and own the quality of the matching algorithm across 500,000+ profiles
- Sponsor the deployment of AI agents across Sales and Ops teams

Your role

- 10+ years in technology leadership, including at least 5 in an operational role (VP Engineering, VP Product, CTO, Head of Digital or equivalent) ideally at Series B/C scale or in a services business with real tech depth
- Proven background in marketplace, B2B platform, or professional services environments with significant digital complexity
- Track record of driving architecture decisions and integration projects (ERP, CRM, ATS, Data Platform) across multiple countries and teams
- Operational fluency: reads a business problem and turns it into a technical priority
- Build vs. buy judgment: integrates and orchestrates rather than rebuilds
- AI & data literacy: knows what good looks like in ML matching and is hands-on with generative AI adoption
- People leadership: has built and run tech teams of 10 to 30 people across geographies
- Executive communication: translates technical stakes into business language in front of an EXCOM
- Fluent in English and French

At LittleBig Connection, we believe in equal opportunity and value diversity. We welcome applications from all qualified individuals regardless of gender, sexual orientation, race, ethnicity,



beliefs, age, marital status, disability, or any other characteristic. Who are we? The world of work is changing faster than ever. Companies need increasingly specialized expertise, while freelancers, consulting firms, and niche experts are reshaping the way organizations collaborate.

At LittleBig Connection, part of Mantu , our mission is simple: to create a direct, transparent, and efficient link between large organizations and the external experts who help them deliver their most important projects.

Through our international marketplace, we enable companies to quickly access the expertise they need, wherever they are. We help them identify, select, and contract with external experts while ensuring simplicity, compliance, and security throughout the process.

Today, LittleBig Connection brings together more than 400 employees across 50 countries, operates through 12 international offices, and facilitates over €500 million worth of projects every year through its platform.

Thousands of professionals from leading organizations rely on LittleBig Connection to collaborate with freelancers, consulting firms, and specialized experts around the world.

Joining LittleBig Connection means helping shape a new way for companies and experts to work together. It also means growing within an international, entrepreneurial, and fast-moving environment where ownership, accountability, transparency, and teamwork are part of everyday life.

At LittleBig Connection, everyone is encouraged to take initiative, create tangible impact, and contribute to a shared ambition: connecting the best expertise with the projects that matter most.

Team up with the world.

📌 Chief Technology Officer - French Native Speaker [F/M/X] (Barcelona)
🏢 Littlebig Connection
📍 Barcelona