Gabriel Lima's profile

Home>Users>Gabriel Lima

Gabriel Lima

Open to new opportunities

Front-end developer

São Paulo

Fixed term, Freelance, Permanent contract

100% Remote work

Technologies

About

Gabriel Lima

Front-End Engineer | React | TypeScript | CSS

Front-end developerSão Paulo

Description

A seasoned Front-end Engineer with extensive experience in building high-performance, user-centered digital solutions. My expertise lies in architecting and implementing robust UI component libraries (React, Next.js, TypeScript), driving significant performance gains (e.g., 40% load time improvement), and ensuring responsive design integrity across all devices.

I thrive on bridging the gap between design and functionality. Focusing on fostering collaboration across multidisciplinary teams, establishing solid CI/CD processes, and applying my versatile background to deliver scalable and maintainable applications.

Professional experiences

10 years of experience as Front-end developer (or similar)

Frontend Engineer

Standard Giving Co. - São PauloNov 2024 - Nov 2025 · 1 year

Led the Front-End Development team, establishing coding standards and
managing sprint deliveries in a fully remote agile environment.
Architected a responsive UI application using React and TypeScript, ensuring
100% parity between desktop and mobile webview experiences.
Optimized User Acquisition: Implemented A/B testing strategies using
PostHog, analyzing user traffic patterns to drive data-informed feature rollouts.
Performance Tuning: Solved critical rendering bottlenecks in mobile
webviews, significantly increasing retention for mobile traffic

Full-Stack Engineer (Front-End Focus)

Medihive - São PauloFeb 2023 - Dec 2023 · 10 months

Modernization: Led the initiative to update legacy Front-end services,
integrating newer frameworks or optimizing existing Rails/JS workflows.
Security & Compliance: Enhanced secure video consultation features,
ensuring compliance with latest patient data privacy standards.
Page
1
of
3
Mentorship: Acted as a technical mentor for mid-level developers, conducting
code reviews and pairing sessions to elevate team code quality.

Frontend Engineer

NexHealth - RemoteJul 2021 - Jan 2023 · 1 year 6 months

Architecture Migration: Spearheaded the migration of a legacy Angular
application to a modern React, Next.js, and TypeScript architecture.
Performance Impact: Achieved a 40% reduction in load times, directly
correlating to improved patient booking conversion rates.
Design System: Built and documented a reusable UI component library using
Storybook, standardizing the UI/UX across multiple engineering squads and
reducing development time for new features.
Legacy Support: Maintained critical operations on the legacy client-side
application while executing the phased migration strategy.

Full Stack Developer (Front-End Focus)

Payvision | Global AcquiringMar 2019 - Jan 2021 · 1 year 10 months

Madrid Area, Spain

API Development: Built scalable RESTful APIs for payment services using
Node.js and TypeScript, serving multiple internal product teams.
Internal Rebranding: Developed a cohesive web application using Angular
to unify the visual identity of all internal dashboards during a major company
rebranding.
Quality Assurance: Increased unit testing coverage by 60%, significantly
reducing regression bugs and enhancing deployment confidence.
DevOps: Established CI/CD processes, writing Azure pipelines and Bash
scripts to automate testing and deployment, streamlining team workflows.

Front-End Developer

Webdoctor.ie - IrelandFeb 2017 - Mar 2019 · 2 years 1 month

Developed secure video consultation tools using Vanilla JavaScript,
WebRTC, and Ruby on Rails.
Built Progressive Web Apps (PWAs) for iOS and Android, expanding patient
accessibility beyond desktop.
Page
2
of
3
Implemented a foundational design system to maintain high-quality UI
consistency.