Maykon Fonseca Email & Phone Number

São Paulo, Brazil

Dock is a Brazilian fintech present in 11 countries, providing banking-as-a-service and payment solutions for companies to develop financial products.

São Paulo, São Paulo, Brazil

Creditas is the leading fintech platform for secured and specialized financial solutions focused on improving the lives of individuals in Latin America across 3 ecosystems: auto, home and employee benefits.• Developed a secure passwordless authentication system that boosted the login success rate by 232%.• Responsible for automating the account recovery process using data validation bureaus, anti-fraud, and facial biometrics, solving 90% of cases directly in the app, allowing users… Show more Creditas is the leading fintech platform for secured and specialized financial solutions focused on improving the lives of individuals in Latin America across 3 ecosystems: auto, home and employee benefits.• Developed a secure passwordless authentication system that boosted the login success rate by 232%.• Responsible for automating the account recovery process using data validation bureaus, anti-fraud, and facial biometrics, solving 90% of cases directly in the app, allowing users secure and immediate access to their account without the need for assistance. Show less

São Paulo, Brasil

Cedro Technologies is technology company dedicated to developing high-quality software aimed at democratizing access to the financial market, optimizing processes, and simplifying routines.• Led a product development team of 10 software engineers, including backend, frontend, QA, and devops of various seniorities, responsible for a system with over 50 microservices.• Implemented a Canary Deployment process, allowing gradual updates to small groups of users, validating releases… Show more Cedro Technologies is technology company dedicated to developing high-quality software aimed at democratizing access to the financial market, optimizing processes, and simplifying routines.• Led a product development team of 10 software engineers, including backend, frontend, QA, and devops of various seniorities, responsible for a system with over 50 microservices.• Implemented a Canary Deployment process, allowing gradual updates to small groups of users, validating releases before general availability, and reducing bug incidents for key clients by 98%.• Developed authentication and authorization integrated with Istio, allowing clients to integrate their own user manager (LDAP) into the system, enabling independent access control to the platform. Show less

Uberlândia, Minas Gerais, Brasil

• Led a product development team of 10 software engineers, including backend, frontend, QA, and devops of various seniorities, responsible for a system with over 50 microservices.• Optimized contracted services, environments, metrics, and logs, reducing the platform’s monthly cloud infrastructure costs by approximately 30%.

Patos De Minas, Minas Gerais

• Led a product development team of 10 software engineers, including backend, frontend, QA, and devops of various seniorities, responsible for a system with over 50 microservices.• Completely restructured the architecture of a communication platform that integrates AI chatbots and human support, making it highly scalable and able to handle 40,000 times more traffic.• Briefly served as a Scrum Master for a product development team.

Patos De Minas, Minas Gerais

• Full stack development on a chatbot platform with artificial intelligence, working on both the frontend and backend microservices, making key architectural decisions to optimize service performance and resilience.• Created an advanced report that processes and aggregates responses from multiple data sources in a query tool for compliance, credit analysis, and fraud prevention, consolidating information to present a comprehensive and accurate final result.

Patos De Minas, Minas Gerais

Bawi is a credit recovery company that employs advanced technology to provide user-centered solutions, maximizing success rates in debt recovery at reduced costs.• Developed and maintained microservices on a cloud-native platform for credit recovery campaigns via SMS, capable of delivering campaigns to millions of users efficiently and with low infrastructure cost.• Mainly worked on backend development, with complementary experiences in QA (Quality Assurance), frontend, and mobile… Show more Bawi is a credit recovery company that employs advanced technology to provide user-centered solutions, maximizing success rates in debt recovery at reduced costs.• Developed and maintained microservices on a cloud-native platform for credit recovery campaigns via SMS, capable of delivering campaigns to millions of users efficiently and with low infrastructure cost.• Mainly worked on backend development, with complementary experiences in QA (Quality Assurance), frontend, and mobile (native Android). Show less

Patos De Minas, Minas Gerais

Quick Mobile is a company specializing in targeted marketing campaigns through messaging, utilizing technology to ensure high accuracy and efficiency.• Led an internal product team responsible for generating recipient lists for targeted marketing campaigns, using data collected and processed from various sources to segment a database of over 200 million potential recipients.• Worked as a full stack developer on an internal product, creating and maintaining both the backend and… Show more Quick Mobile is a company specializing in targeted marketing campaigns through messaging, utilizing technology to ensure high accuracy and efficiency.• Led an internal product team responsible for generating recipient lists for targeted marketing campaigns, using data collected and processed from various sources to segment a database of over 200 million potential recipients.• Worked as a full stack developer on an internal product, creating and maintaining both the backend and frontend of an application that allowed the commercial sector to generate marketing campaign lists using pre-segmented demographic profiles. This enabled the querying and exporting of data from a database of over 200 million recipients in minutes. Show less

Patos De Minas, Minas Gerais

• Developed scripts and web crawlers to collect and process data from public and private sources, cross-referencing this information with a database of over 200 million contacts to create segmented lists for targeted marketing campaigns based on demographic profiles (age, location, social class, profession, income, gender, etc.).

Presidente Olegário - Mg, Brasil

Health system operation and technical support.

Sistemas De Informação, Tecnologia Da Informação

Activities and Societies: Aluno destaque na Olimpíada Brasileira de Informática 2014, participação na XIX Maratona de Programação no.

Técnico Eletrônica, Eletrônica