Cristian E. Caroli

Engineering Team Lead @ ChessKid (Chess.com)

Mar 2025 – Present | Remote (Barcelona, Spain)

Leading engineering efforts across web, iOS and Android at Chesskid, an educational and interactive platform for children to learn and play chess.

Director of Engineering @ Stuart

Aug 2024 – Mar 2025 | Remote (Barcelona, Spain)

Head of engineering for the Delivery Network Optimization convoy — 8 teams of engineers, analysts, data scientists, and product/program managers.

• Led 8 teams of ~40 engineers and managers across Europe.
• Built and maintained systems, routing algorithms, and internal tools to optimize delivery network performance.
• Dropped memes in `#random` (unofficially).

Senior Engineering Manager @ Stuart

Feb 2023 – Aug 2024 | Remote (Barcelona, Spain)

• Oversaw technical leadership and performance of internal teams in the Supply & Demand organization regulating incentives and demand management.
• Facilitated collaboration between stakeholders and technical contributors.

Engineering Manager @ Twitter

Aug 2021 – Feb 2023 | Remote (Barcelona, Spain)

• Led 2 ad products teams (~12 engineers).
• Delivered Quick Promote and Simple Ads.
• Managed career growth and hiring.
• Led launch of Boost (iOS version).

Tech Lead @ ThoughtWorks

Apr 2019 – Jul 2021

• Led teams and technical delivery in AutoScout, ImmoScout and Zalando Warehouse.
• Facilitated React/TypeScript trainings and tech leadership workshops.

Senior Consultant @ ThoughtWorks

Jan 2017 – Apr 2019

• Delivered and maintained critical services.
• Built client relationships and aligned strategy.
• Contributed to internal and external events.

Head of Product Design @ Chalk

Aug 2015 – Jan 2017

• Co-founded Chalk, a fantasy sports site.
• Led product design and frontend development, brand identity, and UI.

API Solutions Engineer @ 3scale

May 2015 – Aug 2015

• Led API implementations for high-profile launches using the 3Scale API Gateway.
• Managed inductions of external teams into our architecture, code, support, and training for integrations.

Game Developer @ Akamon Entertainment

May 2013 – May 2015

• Built social games in mundijuegos.com where we had a daily revenue of ~$50k in a platform of +11M users.