Resume
Download PDFSenior Frontend Engineer with 10+ years shipping high-scale web applications across iGaming, SaaS, and fintech platforms serving millions of users. Proven impact: 60% bug reduction via Playwright E2E automation, 22% registration uplift through A/B-tested UX, and enterprise-grade Angular/Vue solutions deployed across 28+ international brands. Led teams of up to 12 engineers, championed web security (CSP, XSS prevention), and drove performance optimization and accessibility (WCAG) across regulated, high-traffic platforms.
Experience
The Mill Adventure
Senior Frontend Software Engineer
Jul 2024 - Present · Malta
- > Drove 20% reduction in Customer Support resolution time by architecting automated KYC flows with BankID/Smart ID, eliminating manual document verification.
- > Reduced post-release bugs by 60% by building Playwright E2E suite covering all critical paths, integrated into CI/CD for automated regression.
- > Eliminated XSS vulnerability surface by enforcing strict Content Security Policy (CSP) and refactoring unsafe DOM manipulations into sanitized methods.
- > Spearheaded backoffice redesign in Angular 17 and Angular Material, cutting average task completion time by 35% for internal operations teams.
- > Coached 4 backend-oriented engineers on TypeScript patterns and component architecture, reducing frontend PR review cycles by 40%.
Deskhero
Senior Frontend Software Engineer
Aug 2023 - May 2024 · Torrevieja, Spain
- > Architected 52-component Storybook library with Chromatic visual regression, reducing feature development cycles by 2 months.
- > Engineered automated release pipeline with semantic-release and Commitizen, eliminating manual versioning errors across all deployments.
- > Mentored 3 engineers on Vue 3 Composition API, Pinia, and Jest unit testing, accelerating onboarding from 4 weeks to 2 weeks.
Betsson Group
Senior Frontend Software Engineer
Mar 2021 - Aug 2023 · Malta
- > Delivered KYC, Onboarding, and Compliance features in Angular and Stencil.js deployed across 28+ iGaming brands in regulated European markets.
- > Maintained 99.9% uptime during peak events (World Cup Final, 10x normal traffic) through on-call incident management and rapid hotfix deployment.
- > Led 10-person engineering team as Team Captain for 12 months, increasing sprint velocity by 25% through process optimization.
- > Mentored 5 junior/mid developers on TypeScript and GraphQL, reducing average PR turnaround from 3 days to 1 day.
Ancient Gaming
Senior Frontend Software Engineer
Jul 2020 - Jan 2021 · Malta
- > Engineered redesigned registration flow in Angular, achieving 22% registration increase validated via A/B testing and Google Analytics.
- > Redesigned lobby and filtering system with responsive components, driving 14% increase in mobile unboxing conversions (A/B validated).
- > Integrated Zendesk support tooling and revamped FAQ, reducing average Customer Service response time by 30%.
XCaliber
Senior Frontend Software Engineer
Sep 2018 - Jul 2020 · St Julians, Malta
- > Architected Angular web applications for 4 iGaming brands (sunmaker.com, cherrycasino.com, manekichi.com, norgesspill.com) serving millions of users.
- > Designed multi-tenant frontend architecture with RESTful API integration, enabling new brand launches in under 2 weeks versus 2 months previously.
Virtua Software
Full Stack Engineer
Feb 2014 - Jun 2018 · Goiania, Brazil
- > Created Virtua Web, a self-service debt negotiation platform serving 500K+ users — subsequently adopted by Bank of Brasil and Caixa Economica Federal.
- > Led 12-person development team, training interns and establishing coding standards across JavaScript, PHP, and Bootstrap projects.
Skills
Languages
Frameworks
Testing
Tools & Practices
Methodologies
Education
Pontificia Universidade Catolica de Goias
System Analysis and Development, Computer Software Engineering
2014 - 2018
Languages
English
Professional Working
Portuguese
Native