Projects
Projects
A selected set of projects from my CV, focused on measurable impact, technical decisions, and delivery outcomes.
Period: 2026 - Present
Role: Creator & Builder
My personal publishing platform for practical writing on engineering, leadership, and systems thinking. It also works as a living lab for content and UX iterations.
Impact
- Built a bilingual Hugo setup with custom layouts and structured content collections.
- Uses the site itself as a controlled environment for copy and design experiments.
Hugo
CSS
Markdown
Docker
Period: 2021 - 2024
Role: Tech Lead
Modernization of a critical enterprise portal from a legacy monolith to a microservices architecture.
Impact
- Deployment time reduced from 3 hours to 12 minutes.
- Supported faster releases with lower operational friction between teams.
- Contributed to incident and MTTR reduction through architecture and operational standards.
Node.js
Go
Microservices
CI/CD
Period: 2021 - 2024
Role: Tech Lead
B2B commerce platform built for real operational complexity, including mobile integrations and business-critical flows.
Impact
- Processed $500k+ GMV in the first 6 months.
- Reached $2M+ annualized impact as the platform scaled.
- Delivered from concept to production in 6 months.
Python
Node.js
React
APIs
Period: 2020 - 2021
Role: Full Stack Developer
Enterprise scheduling portal designed to improve service operations and user throughput.
Impact
- Handled 10k+ daily users.
- Improved scheduling efficiency by 35%.
- Delivered under consulting constraints with fixed deadlines.
.NET
React
SQL Server
Period: 2020 - 2021
Role: Full Stack Developer
Accounts payable automation system built to reduce manual finance operations in a large enterprise context.
Impact
- Automated 80% of manual reconciliation.
- Saved approximately 15 hours per week per user.
- Integrated with existing enterprise financial workflows.
ASP.NET
Angular
APIs
Period: 2019 - 2020
Role: Full Stack Developer (Mid-level)
Fintech and commerce platform built with service-oriented architecture for reliability and multi-market expansion.
Impact
- Improved test coverage from 20% to 68% through TDD practices.
- Supported 500k+ daily transactions with MongoDB in production.
- Helped launch products in Brazil, Portugal, and Germany.
Node.js
Go
Laravel
MongoDB
TDD
Period: 2016 - 2017
Role: Full Stack Developer
Complete rewrite of a tourism portal from WordPress to Laravel, including booking and e-commerce capabilities.
Impact
- Mobile Lighthouse performance improved from 45 to 88.
- Desktop Lighthouse performance improved from 85 to 92.
- Technical SEO work supported a 150% increase in organic traffic.
Laravel
PHP
WordPress
Stripe
SEO
Period: 2020 - 2023
Role: Co-founder & Developer
Agency I co-founded to deliver websites and e-commerce projects for SMBs with strong post-launch maintainability.
Impact
- Delivered 15+ projects across websites, e-commerce, and landing pages.
- Reached 90% client retention.
- Improved Core Web Vitals by an average of 48% across client projects.
WordPress
PHP
WooCommerce
SEO