Matheus Vicente Delunardo De Lucena

Spearheaded the complex migration of the main DataGrid (75 columns, 25 filters) from Apollo to Relay, leveraging an AI-accelerated workflow to achieve full feature parity within one month, significantly improving application performance, latency, and user satisfaction.

Pioneered the early adoption of the React Compiler (Beta) and custom linters, driving a strategic shift towards automatic memoization to enhance frontend efficiency and establish rigorous APDEX baselines for granular observability.

Served as Directly Responsible Individual (DRI) for critical initiatives, including Expense Reports and Trip Grouping, orchestrating cross-functional execution across Design and Backend teams to successfully ship features like 'Split by %' and bulk expense updates.

Evangelized and integrated AI tools (Cursor, Codex) into the engineering workflow, conducting team-wide training that leveled up development velocity and built internal tooling to streamline developer onboarding.

Strengthened platform stability by driving a major feature flag cleanup initiative, removing over 30 legacy flags, and resolving high-severity production incidents to ensure secure access control during Custom Roles migration.

Developed and optimized a global talent acquisition platform, streamlining onboarding and ensuring regulatory compliance across over 180 countries, directly facilitating OysterHR's 8x revenue growth and global team expansion.

Built advanced tools for employment intelligence and actionable insights, integrating data visualizations and analytics to empower data-driven decision-making for a diverse, globally distributed team.

Collaborated with a distributed and remote team to rapidly develop and deliver a robust React Native solution (FitGMR), translating a client's vision into a solid product foundation and enhancing client satisfaction.

Specialized in front-end development using React, React Native, and Next.js, contributing to multiple client projects including JobPixel, Palqee, Descola, Predictabill, Eatzy, and Evolution Virtual, successfully transforming diverse product visions into tangible applications.

Developed a full-stack Progressive Web Application (PWA) that enabled restaurant customers to independently order, pay, and split bills, significantly enhancing operational efficiency and customer experience.

Created a cross-platform mobile application to facilitate the scheduling of medical appointments with nearby doctors, improving access to healthcare services.