Feb 2025 — Present
Senior iOS Engineer & Tech Lead
Luzia · Madrid
Tech Lead across Monetization and Engagement for an AI assistant with 85M+ users. Owning revenue features — in-app advertising, paywalls, subscription flows — and leading gamification systems driving retention through rewards, streaks, and progression. Championing AI-assisted development workflows with Claude Code.
SwiftSwiftUIAITech Lead85M+ Users
Jun 2016 — Oct 2018 & Oct 2021 — Feb 2025
Senior iOS Engineer & Team Lead
Navenio · Oxford, UK & Remote
Two tenures. Full ownership of all iOS products — SDKs, frameworks, and apps — for Navenio's indoor positioning technology. Designed the core iOS library for third-party integration, built signal collection tools using CoreLocation, CoreBluetooth, and CoreMotion for venue fingerprinting, and shipped the Location App (staff/asset tracking) and Workforce App (AI-based workflow optimization).
CoreLocationCoreBluetoothCoreMotionSDK DesignTeam Lead
Oct 2018 — Oct 2021
Senior iOS Engineer & Agile Lead
Kindred Group (Unibet) · Madrid
Designed and deployed iOS frameworks powering all Unibet Casino and Sportsbook apps for 30M+ users: authentication, regulation compliance, networking, analytics, notifications, UI components, and security. Agile Lead across teams in UK, Sweden, and Spain. Scaled the Madrid engineering team from 3 to 30 — interviewing, onboarding, mentoring, and establishing team processes.
Frameworks30M+ UsersAgile Lead3→30 Team
May 2015 — Jun 2016
iOS Software Engineer
Media inMotion (AeroFi) · Milton Keynes, UK
In-flight entertainment apps for Four Seasons Private Jet, Saudia Private Aviation, Titan Airlines, TCS World Travel, and Monarch Airlines — media players, magazine readers, HTML5 games, and real-time flight maps. Initiated MVP for Monarch's Concierge App with flight search, booking, and mobile boarding passes.
iOSMediaAviation
Jan 2014 — May 2015
Online Content Manager
Amazon · Madrid
Owned online content for Home & Lighting, Kitchen, and Personal Care categories plus the Christmas Store. Planned traffic and content strategies, analyzed KPIs using SQL.
E-CommerceSQLAnalytics
Jun 2012 — Jan 2014
Software Engineer
Kuapay · Santa Monica, US
QR mobile payment iOS app interfacing with a payment gateway backend through a point-of-sale system.
PaymentsFintechPOS
2006 — 2012
MEng Electronics Engineering
ICAI School of Engineering (Comillas) & ICAM · Spain & France
1st class honours (7.5/10). Certificate in Mobile Robotic Systems (9.5/10). Erasmus at ICAM, Lille, France. Graduated with Excellence Scholarships and Goya Mundus award.
EngineeringRoboticsErasmusHonors