Julio Mejias
@juliomejias
Senior frontend developer building fast Angular microfrontends and user-focused platforms.
BrazilWhat I'm looking for
I’m a Senior Frontend Developer specializing in Angular microfrontends, and I focus on shipping performance gains that users feel. I built modern banking and enterprise platforms that reduced load time by 40% and increased user engagement by up to 50%, while also improving retention by 20% and lowering bounce rates by 50%.
I thrive in cross-functional, agile environments—leading from ideation to implementation, integrating features seamlessly, and partnering closely with UI/UX to deliver cohesive experiences. Across roles at CI&T, Presence, and Tata Consultancy Services, I improved team efficiency by 30%, delivered on-time with a 95% rate, and earned strong stakeholder satisfaction (95%).
Experience
Work history, roles, and key accomplishments
Senior Frontend Developer
CI&T
Jan 2025 - Present (1 year 4 months)
Built a modern platform with Angular 18 to enable seamless collaboration across financial teams and systems, reducing load time by 40% and boosting user engagement by 50%. Implemented agile practices to streamline microfrontends delivery, improving overall team efficiency and productivity by 30%, and increased user retention by 20% through feature integration.
Fullstack Engenieer
Presence
Sep 2023 - Jan 2025 (1 year 4 months)
Developed and executed a project plan with Angular to launch an educational platform connecting students with special needs to professional therapists, increasing user engagement by 40%. Led a cross-functional agile team from ideation to implementation with a 95% on-time delivery rate and reduced bounce rates by 50% by integrating UI/UX designs into microfrontends.
Frontend Engenieer
Center for Active Desing
Jun 2021 - Jul 2023 (2 years 1 month)
Developed a scalable Angular microfrontend architecture for a unified building security and inspections platform, improving development efficiency by 40% and streamlining compliance workflows. Integrated microfrontends using best practices to cut page load times by 50% and launched within a tight deadline, achieving a 95% stakeholder satisfaction rate.
Senior Frontend Developer
Tata Consultancy Services
Sep 2019 - May 2021 (1 year 8 months)
Built a modern banking platform using Angular microfrontend architecture to improve collaboration across financial teams and systems, reducing load time by 40% and increasing user engagement by 50%. Implemented agile delivery practices that improved microfrontends team efficiency by 30% and increased user retention by 20% through ongoing feature integration.
Education
Degrees, certifications, and relevant coursework
Universidad de Los Andes
System Engineering, System Engineering
Studied system engineering at Universidad de Los Andes in Mérida, Venezuela.
Availability
Location
BrazilAuthorized to work in
Job categories
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