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I'm a dynamic and results-driven full-stack developer with over 8 years of experience delivering large-scale software solutions across healthcare, financial services, and enterprise platforms. I design reliable backend services in Java and Spring, and craft modern, user-centric frontends with TypeScript, Angular, React, and Flutter on personal projects. I thrive in distributed teams and excel at translating business needs into secure, maintainable systems. I have a strong track record in microservices, event-driven architectures, and legacy modernization, including experience in regulated industries like banking, insurance, and healthcare. I enjoy collaborating with product owners, architects, DevOps, and stakeholders to balance technical excellence with delivery timelines and regulatory constraints, while keeping the focus on pragmatic, high-performance solutions.…I'm a dynamic and results-driven full-stack developer with over 8 years of experience delivering large-scale software solutions across healthcare, financial services, and enterprise platforms. I design reliable backend services in Java and Spring, and craft modern, user-centric frontends with TypeScript, Angular, React, and Flutter on personal projects. I thrive in distributed teams and excel at translating business needs into secure, maintainable systems. I have a strong track record in microservices, event-driven architectures, and legacy modernization, including experience in regulated industries like banking, insurance, and healthcare. I enjoy collaborating with product owners, architects, DevOps, and stakeholders to balance technical excellence with delivery timelines and regulatory constraints, while keeping the focus on pragmatic, high-performance solutions.

Fernando Henrique Maximo Zandonadi

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm a dynamic and results-driven full-stack developer with over 8 years of experience delivering large-scale software solutions across healthcare, financial services, and enterprise platforms. I design reliable backend services in Java and Spring, and craft modern, user-centric frontends with TypeScript, Angular, React, and Flutter on personal projects. I thrive in distributed teams and excel at translating business needs into secure, maintainable systems. I have a strong track record in microservices, event-driven architectures, and legacy modernization, including experience in regulated industries like banking, insurance, and healthcare. I enjoy collaborating with product owners, architects, DevOps, and stakeholders to balance technical excellence with delivery timelines and regulatory constraints, while keeping the focus on pragmatic, high-performance solutions.…I'm a dynamic and results-driven full-stack developer with over 8 years of experience delivering large-scale software solutions across healthcare, financial services, and enterprise platforms. I design reliable backend services in Java and Spring, and craft modern, user-centric frontends with TypeScript, Angular, React, and Flutter on personal projects. I thrive in distributed teams and excel at translating business needs into secure, maintainable systems. I have a strong track record in microservices, event-driven architectures, and legacy modernization, including experience in regulated industries like banking, insurance, and healthcare. I enjoy collaborating with product owners, architects, DevOps, and stakeholders to balance technical excellence with delivery timelines and regulatory constraints, while keeping the focus on pragmatic, high-performance solutions.

Available to hire

I’m a dynamic and results-driven full-stack developer with over 8 years of experience delivering large-scale software solutions across healthcare, financial services, and enterprise platforms. I design reliable backend services in Java and Spring, and craft modern, user-centric frontends with TypeScript, Angular, React, and Flutter on personal projects. I thrive in distributed teams and excel at translating business needs into secure, maintainable systems.

I have a strong track record in microservices, event-driven architectures, and legacy modernization, including experience in regulated industries like banking, insurance, and healthcare. I enjoy collaborating with product owners, architects, DevOps, and stakeholders to balance technical excellence with delivery timelines and regulatory constraints, while keeping the focus on pragmatic, high-performance solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Fullstack Developer at Saúde Petrobras (K2)

February 1, 2025 - September 1, 2025

Backend development with Java 17 and Spring Boot to support medical authorizations and financial processing; RESTful APIs with MariaDB; Angular frontend for internal dashboards; collaborated with Infra and DevOps on Azure deployment to ensure reliability, observability, and regulatory compliance.

Fullstack Developer at Dell Technologies – FAST Project (RED)

March 1, 2024 - February 1, 2025

Backend microservices (Java 17, Spring Boot) in a multi-country setup; asynchronous integration with RabbitMQ for data ingestion, validation and orchestration; Angular frontend enabling Excel document upload and validation for financial data.

Fullstack Developer at National Commercial Bank of Jamaica (NCB) – Lynk / The Bridge

July 1, 2022 - February 1, 2024

Backend-for-Frontend layer with Java 11 and Spring Boot to optimize data consumption for Zendesk-based support; Kafka-based event-driven workflows; frontend modernization to React with TypeScript for improved maintainability and velocity.

Fullstack Developer at South Rock Lab (OTG)

November 1, 2020 - July 1, 2022

Real-time frontend interfaces with React and TypeScript for Kitchen Display System; robust Java 8/Spring Boot backend to support high-availability and low-latency operations in hospitality environments.

Backend Developer at Sascar (META)

September 1, 2019 - November 1, 2020

Core backend components with Java 8 and Spring Boot; data synchronization across distributed systems; API deployments and OpenShift-based monitoring.

Fullstack Developer at HDI Seguros (TAKING)

March 1, 2018 - September 1, 2019

Microservices development for insurance workflows; migration of legacy Progress systems to Java-based architectures; contributed to OneClick digital insurance initiative; frontend using Angular v9-10 and cloud deployment on GCP.

Fullstack Developer at RaiaDrogasil (VERX)

February 1, 2017 - March 1, 2018

Developed internal tools with Java 7/8 and AngularJS; automated database queries and supported Oracle environments; contributed to internal data processing and task automation.

Freelancer at Freelancer

March 1, 2016 - January 1, 2017

Delivered full-stack solutions for small clients using C#, JavaScript, HTML and CSS; handled both frontend and backend responsibilities to meet client requirements.