Portfolio · Web Developer for growth teams

Sérvulo Silva. Full Stack Web Developer

I build fast, responsive and maintainable web experiences for teams that care about conversion, content, SEO foundations and reliable production delivery.

Web development profile

Responsive UI, APIs and performance

Live profile

4+ years

Building production web systems

Web delivery

Responsive UI, APIs, CMS integration and performance

Remote fluent

English communication across product, design and engineering

Portuguese (Native)
English (Fluent)
Spanish (Intermediate)
German (Basic)
About

I turn technical work into websites and systems that support growth.

Full Stack Web Developer with 4+ years of experience building responsive, user-focused web applications with React, Next.js, TypeScript, JavaScript, HTML, CSS, Node.js and modern front-end technologies. I have worked with website architecture, API integrations, performance optimization, CMS-driven workflows and scalable UI development.

Responsive web development

Building fast, mobile-first interfaces that are clear for users and maintainable for teams.

SEO-aware structure

Clean semantic markup, performance-conscious implementation and metadata that gives content a stronger technical foundation.

Full-stack delivery

Connecting polished UI work with APIs, databases, authentication and existing business systems.

Performance optimization

Reducing latency, optimizing workflows and keeping user-facing experiences fast enough to support business goals.

Experience

Experience shipping web software under real production constraints.

My work spans React and Next.js interfaces, REST APIs, .NET systems, SQL Server optimization, automation and support for existing business-critical products.

Mid-Level Full Stack Software Engineer

Getinfo Soluções Corporativas

Apr 2023 - Present

Developing and maintaining responsive web applications and modern front-end interfaces for enterprise and public-sector platforms.

Modernized legacy .NET and WebForms systems into scalable React and Next.js applications.
Improved maintainability, usability and request latency by 20% across key workflows.
Integrated RESTful APIs, third-party services and SQL Server data flows into modern interfaces and dashboards.
Led front-end architectural decisions, component standardization and scalable UI implementation strategies.
React
Next.js
TypeScript
JavaScript
C#
.NET
SQL Server
Docker
Git

IT Support Analyst / Web Developer

Olimpus Tecnologia

Jan 2023 - Apr 2023

Supported ERP users and contributed to web development tasks across internal business systems.

Worked with PHP, JavaScript, React, Node.js, Python and MySQL.
Troubleshot application issues, analyzed user workflows and implemented fixes.
Collaborated on front-end improvements, responsive interface adjustments and technical support activities.
PHP
JavaScript
Python
React
Node.js
MySQL

IT Support Analyst / Full Stack Developer

Zapisp

Jun 2022 - Dec 2022

Worked on IT support and full-stack web development tasks while maintaining existing web applications.

Built and maintained workflows with PHP, CodeIgniter, JavaScript, Node.js, Python, MySQL, Docker and Git.
Debugged system issues and supported internal users with technical problems.
Contributed to application improvements, bug fixing, database workflows and responsive interface maintenance.
PHP
CodeIgniter
JavaScript
Node.js
Python
MySQL
Docker
Education

A technical foundation shaped by engineering and web development.

Formal software training, full-stack web development and an engineering background that helps me approach product problems with structure and analytical thinking.

Postgraduate Degree in Software Engineering

Brazil

Centro Universitário União das Américas

Software architecture, engineering practices and modern development foundations.

Full Stack Web Development Program

Brazil

Labenu

React, Node.js, TypeScript, SQL and Agile methodologies.

Bachelor's Degree in Mechanical Engineering

Brazil

Universidade Federal do Rio Grande do Norte - UFRN

Analytical problem-solving, systems thinking and engineering fundamentals.

Exchange Program - Mechanical Engineering

Australia

Queensland University of Technology - QUT

International academic experience and cross-cultural collaboration.

Approach

Built for practical web delivery.

My strongest value is translating product, design and content needs into clean, fast, dependable digital experiences that teams can keep evolving.

Business-first engineering

I connect implementation details to outcomes like clarity, speed, conversion and maintainability.

Comfort with existing systems

I can improve legacy code without blocking day-to-day delivery or ongoing product work.

Design-to-dev translation

I turn visual direction into responsive, reusable front-end components with careful interaction states.

Reliable remote collaboration

I communicate clearly in English, document tradeoffs and keep work moving across time zones.

Work

Selected work framed around practical web problems.

Representative work shaped around responsive UI, data-heavy interfaces, modernization, integrations and dependable production delivery.

Production
Health
Data-Intensive Web App

Genomic Metadata and Quality Platform

Responsive and data-intensive front-end interfaces focused on usability, filtering systems, dashboards and modern user experience patterns.

API integrations
Export/download workflows
Metadata visualization
Next.js
TypeScript
React Query
Material UI
REST APIs
Production
Health
Full Stack System

Enterprise Registration and Queue Processing System

Full-stack web system for company registration and asynchronous job processing with queue management, validation layers and monitoring interfaces.

Queue management
Background processing
Responsive monitoring UI
Node.js
TypeScript
React
Redis
BullMQ
Firebase
Docker
Production
Health
SaaS Architecture

Teacher Management SaaS Platform

SaaS platform architecture for teachers to manage students, educational content, quizzes, access permissions and subscription-based workflows.

Role-based access concepts
Responsive dashboards
Subscription workflows
Next.js
TypeScript
Supabase
PostgreSQL
Authentication
Skills

Full-stack skills with a production mindset.

A practical stack for building marketing-friendly interfaces, APIs, databases and automation with clean code, performance and maintainability in mind.

Front-end

React
Next.js
TypeScript
Material UI
Styled Components

Marketing Web

HTML5
CSS3
Responsive Design
Mobile-First
SEO Basics

CMS & Commerce

Shopify
Liquid
CMS Integration
Website Builders

Back-end

Node.js
C#
.NET
RESTful APIs
Swagger

Data

SQL Server
PostgreSQL
MySQL
Firebase Firestore

Delivery

UI/UX Collaboration
Performance
Accessibility
Agile/Scrum

Cloud & DevOps

Git
GitLab
Docker
AWS
Azure
CI/CD

Automation

Python
Scripting
Legacy Modernization
Process Automation
Contact

Let's build a web experience that can carry real business goals.

I am open to opportunities where I can contribute across front-end delivery, APIs, performance, CMS-ready components and legacy modernization.

Contact details

Direct channels for project conversations, collaboration and technical interviews.