Senior Frontend Engineer with 6 years of experience building and evolving React applications for highly regulated financial products. Delivered web products serving 300,000+ users across 400+ enterprise customers, taking increasing ownership of technical decisions, engineering practices, and delivery processes. Experienced in improving quality and delivery through automated testing (Jest, Cypress), CI/CD (GitHub Actions, AWS), and clear technical documentation (ADRs, Notion/Confluence). Strong cross-functional collaboration with Product, Design, and Backend teams, and a track record of mentoring engineers and resolving production issues for long-term reliability.

Gabriel Escame

Senior Frontend Engineer with 6 years of experience building and evolving React applications for highly regulated financial products. Delivered web products serving 300,000+ users across 400+ enterprise customers, taking increasing ownership of technical decisions, engineering practices, and delivery processes. Experienced in improving quality and delivery through automated testing (Jest, Cypress), CI/CD (GitHub Actions, AWS), and clear technical documentation (ADRs, Notion/Confluence). Strong cross-functional collaboration with Product, Design, and Backend teams, and a track record of mentoring engineers and resolving production issues for long-term reliability.

Available to hire

Senior Frontend Engineer with 6 years of experience building and evolving React applications for highly regulated financial products. Delivered web products serving 300,000+ users across 400+ enterprise customers, taking increasing ownership of technical decisions, engineering practices, and delivery processes.

Experienced in improving quality and delivery through automated testing (Jest, Cypress), CI/CD (GitHub Actions, AWS), and clear technical documentation (ADRs, Notion/Confluence). Strong cross-functional collaboration with Product, Design, and Backend teams, and a track record of mentoring engineers and resolving production issues for long-term reliability.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
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Language

Portuguese
Fluent
English
Advanced

Work Experience

Junior Frontend Developer at Onze
March 1, 2020 - December 31, 2020
Joined the product as a Junior Frontend Developer while it was incubated within Red Ventures, remaining with the same engineering team as the product evolved into an independent company under the Onze brand. Contributed to customer-facing React features across authentication and onboarding-related flows, supporting highly regulated pension business requirements.
Senior Frontend Engineer at Onze
March 1, 2020 - February 28, 2026
Built and evolved React applications for multiple customer-facing products in a digital pension platform serving 300,000+ users across 400+ enterprise customers. Worked on authentication, pension enrollment, HR administration, and financial operations for web and mobile, handling complex business rules in a highly regulated domain. Improved frontend quality and engineering practices by introducing automated testing with Jest and Cypress, creating reusable testing utilities and documentation adopted across teams. Designed CI/CD pipelines with GitHub Actions and AWS, reducing deployment time from ~6 minutes to seconds while integrating quality checks. Collaborated with Product, Design, and Backend to identify technical risks early and simplify implementation strategies. Investigated production issues using FullStory and LogRocket and helped establish structured bug classification to improve prioritization and reliability. Mentored two junior frontend developers through coaching, code re

Education

Web Development Bootcamp at Ironhack
January 1, 2019 - December 31, 2019
Audiovisual Production Certificates at Méliès
January 1, 2017 - December 31, 2018

Qualifications

AWS Technical Essentials
January 1, 2020 - August 18, 2026

Industry Experience

Financial Services, Software & Internet, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
See more