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Igor Monteiro

@igormonteiro

Senior Mobile Developer at Afinz building Flutter fintech features and automating white-label app customization.

At Afinz, I develop features for a fintech mobile application built on a white-label architecture with interconnected microapps. I also work on CI/CD pipelines and prebuild scripts that automate customization for each client.

At Centro Universitário Santa Terezinha (CEST), I led development of the Carteira Digital, its first institutional app, and a Time Management web project. Across client projects at AMcom, I developed mobile app features for Ultragaz, contributed to Ailos’s Pix module, and joined Belenus’s e-commerce app from day one.

Experience

Work history, roles, and key accomplishments

Current

Sênior Mobile Developer

Current

Afinz

Mar 2024 - Present (2 years 7 months)

Developing multiple features for a fintech mobile application built on a White-Label architecture with interconnected microapps across a multi-repo structure. Responsible for CI/CD pipelines and prebuild scripts to automate White-Label customization per client. Also handle Central Bank compliance obligations, critical bug fixes, and day-to-day feature development using Flutter, Scrum, Jira, and Co

Flutter Mobile Developer

Centro Universitário Santa Terezinha (CEST)

Feb 2020 - Feb 2024 (4 years)

Led the development of the first institutional app at CEST, the "Carteira Digital", built from scratch with Flutter, Clean Architecture, and Modular. Also led a Time Management web project in React, coordinating a team with Scrum and daily standups. Both projects were delivered and used by the college community.

Sênior Mobile Developer

AMcom

Aug 2022 - Oct 2023 (1 year 2 months)

Worked on three client projects simultaneously in an agile environment. At Ultragaz, one of Brazil's largest gas distributors, developed features across two mobile apps using Flutter, BLoC, MobX, Modular, and Azure DevOps. At Ailos, contributed to the Pix module of the bank's mobile app, integrating new features and performing tests with Scrum, Git, and Azure. At Belenus, joined the e-commerce pro

Flutter Analyst

NTT DATA Europe & LATAM

Mar 2022 - Jul 2022 (4 months)

Contributed to the Allianz Saúde mobile application, one of Brazil's leading health insurance products. Implemented features with Flutter and BLoC, performed troubleshooting on critical flows, and collaborated in a structured international team environment.

Flutter Mobile Developer

Multiplier

Aug 2021 - Mar 2022 (7 months)

Built the entire client module of the company's product using Flutter for mobile and Laravel/PHP for backend. Applied Clean Architecture and Modular, standardized Git workflow, and participated in UI/UX decisions, delivering a complete feature end-to-end.

Developer

SEMED - São Luís

Feb 2021 - Jul 2021 (5 months)

Supported the implementation of Google Workspace across São Luís's public education network, reaching 95,000 students and teachers. Conducted teacher training, assisted with remote teaching tools, and worked with the GAM API and Figma for mobile UI prototyping.