Fernando Rocha Fonteles Filho

Senior Full Stack Software Engineer

Tarea

State Active Debt Management Platform for the State Attorney General's Office (PGE-CE).

• Architected and own the shared Spring Boot and Java 21 library that standardizes security, auditing, REST and exception contracts, caching, logging and metrics across the platform.
• Designed and led core domain microservices around a configurable rules and calculation engine, including dynamic query building and concurrency-safe identifier generation.
• Architected shared foundations across two Angular applications, including centralized error handling, reactive state management and reusable components, with 90%+ unit-test coverage.

Full Stack Software Engineer

Fóton Informática

SISAG banking agency services automation platform for Caixa Econômica Federal.

• Developed and maintained 40 production microservices and micro frontends serving thousands of branches and millions of customers, integrating REST APIs with legacy banking systems.
• Designed the dynamic document generation solution with Jasper Reports and Spring Boot, automating workflows previously produced manually.
• Implemented complete audit trails with Hibernate Envers across every user flow to meet banking compliance requirements.

Full Stack Software Engineer

Lampp-IT Solutions

Government platforms for the State Department of Transit and Department of Industry and Commerce.

• Designed and built the front-end architecture from scratch for the Detran platform with React, Next.js and Redux.
• Delivered end-to-end features across three projects, integrating Java and NestJS back ends with Angular and React front ends.

Full Stack Software Engineer

Freelance · Part-time, concurrent

• Delivered full stack features for inventory and HR platforms using React, NestJS, Prisma, Java, Spring Boot and Oracle.
• Implemented front-end internationalization supporting Portuguese, English, Spanish, Chinese and French.

Full Stack Software Engineer · Internship

CWI Software

• Completed CWI Crescer, an intensive paid full stack development program combining hands-on coursework with project challenges.
• Built full stack applications with React, Java, Spring Boot and PostgreSQL through daily exercises, team projects and a capstone.

Front-End Developer

Líder7 Solutions

• Developed the front end of a production point-of-sale product across desktop, Ionic mobile and its landing page.

UI/UX Designer · Internship

Instituto UFC Virtual

• Designed UI/UX for the digital education and e-learning products of UFC's distance-learning institute.