Available for new projects

Hi, I amJosemar Ndungue

Full-Stack Developer Transforming ideas into impactful digital experiences with clean code and modern technologies.

GitHub

LinkedIn Mirantes

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Location

Luanda, Angola (Remote)

Status

Available for remote work

About Me

Building the Digital Future

I'm Josemar Joscelino da Silva Ndungue, a Frontend Developer passionate about building efficient, scalable, and secure systems with modern, responsive, and intuitive interfaces.

I have solid experience in PHP (Laravel), React/Next.js, Zustand, TypeScript, and developing high-performance Web Platforms. I work carefully on architecture, best practices, and code quality.

I believe in continuous improvement, efficient remote collaboration, simple design, automation, and smart processes.

Years of Experience

20+

Projects Completed

10+

Technologies

Journey

My Story

A story of dedication, continuous learning, and passion for software development.

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2018

Beginning of the Journey

At 12 years old, I started learning programming logic with Gustavo Guanabara at Curso Em Vídeo. The first step on a long path.

2020

Pandemic & Python

During COVID-19, I intensified my studies in Python, developing solid foundations in programming and problem-solving.

2023

CDCI - Transformation

I joined CDCI under the leadership of Eng. Paulo Tumba. I learned PHP + Laravel in one week and evolved to TypeScript Angular. Developed scalable RESTful APIs and interfaces with Angular components and Laravel Blade components.

2025

React & Competition

I learned React and Next.js in 2 weeks and participated in the CodePoint by Mirantes competition. Worked on SaaS modernization with a focus on performance.

Today

Continuous Evolution

Focused on Frontend with React/Next.js, accumulating certifications in C#, SQL, NoSQL, CI/CD, AI, and ML. Always learning, always growing.

Experience

Professional Experience

My professional journey in software development.

Full-Stack Web Developer

ITEL Competency Development Center

2023 – 2025Luanda, Angola (Open to Remote)Full-time

•Desenvolveu RESTful APIs escaláveis com Laravel e MySQL
•Criou interfaces de usuário responsivas com Angular, HTML5, CSS3 e Javascript DOM
•Escreveu testes unitários e de integração com PHPUnit
•Participou em sprint e definições de arquitetura
•Implementou CI/CD com Git e GitHub Actions

LaravelMySQLPHPUnitGitAngularJest

Frontend Developer

Mirantes

2025Luanda, Angola (Open to Remote)Internship

•Desenvolveu componentes React e páginas em Next.js
•Otimizou performance
•Participou em sprints ágeis com equipe híbrida, code reviews
•Trabalhou com integração de APIs RESTFul, GraphQL e versionamento em Git
•Construção de interfaces baseadas em designs Figma, responsivas e arquitetura de componentes
•Arquitetura Microfrontends com Module Federation e Web Components

ReactNext.jsTypeScriptGitReactReduxMicrofrontends

Skills

Technologies I Use

Modern and diverse stack to create complete and scalable solutions.

Services

Services I Offer

Complete solutions to transform your ideas into digital reality.

Frontend Development

Modern, responsive, and accessible interfaces using React, Next.js, and Tailwind CSS.

Backend Development

Robust APIs, secure authentication, and external service integrations using Laravel and Node.js.

Data Management

SQL and NoSQL database modeling and optimization, focused on performance and security.

Performance Optimization

Analysis and improvement of web application performance, including technical SEO and Core Web Vitals.

Web Security

Implementation of security practices, protection against vulnerabilities, and data encryption.

DevOps & CI/CD

Environment configuration, automated deployment pipelines, and containerization with Docker.

Technical Consulting

Requirements analysis, software architecture, and technical guidance for your project.

Ready to create something amazing?

Let's turn your ideas into digital reality. Get in touch and let's discuss how I can help with your next project.