Available for new opportunities

Building scalable
SaaS & Applications.

Hi, I'm Jacielliton. I specialize in architecting and developing robust web applications, SaaS platforms, and digital solutions that solve real-world problems.

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About Me

As a passionate developer, my core focus is on creating Software as a Service (SaaS) products and modern web applications. I bridge the gap between complex backend logic and seamless frontend user experiences.

I enjoy tackling architectural challenges, optimizing performance, and writing clean, maintainable code. Whether it's building a multi-tenant platform from scratch or integrating third-party APIs, I bring a product-minded approach to engineering.

Frontend

Creating intuitive and responsive user interfaces.

Backend

Building secure, scalable, and robust APIs.

Database

Designing efficient database schemas and queries.

DevOps

Deploying and managing cloud infrastructure.

Technical Arsenal

JavaScript
TypeScript
React.js
Next.js
Node.js
PHP
Tailwind CSS
PostgreSQL
MongoDB
Docker
AWS
Git / GitHub
REST APIs
GraphQL
SaaS Architecture

Featured Applications

A selection of SaaS platforms and applications I've built or contributed to.

MetricsFlow SaaS

A comprehensive analytics dashboard for small businesses. Features real-time data processing, multi-tenant architecture, and role-based access control.

React Node.js PostgreSQL
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TaskSync App

A collaborative project management tool designed for remote teams. Implements WebSockets for live updates and offline-first capabilities.

Next.js TypeScript MongoDB
View Source

DevAPI Gateway

A microservice architecture gateway handling authentication, rate limiting, and request routing for multiple interconnected backend services.

PHP Docker Redis
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Let's build something great.

Currently looking for new opportunities. Send me a message below or connect with me on social media!

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