I’m a Full-Stack Developer specialized in building scalable web applications and SaaS platforms, with experience ranging from freelance desktop solutions to modern multi-tenant systems. I have a strong background in JavaScript/TypeScript ecosystems, working with React, Next.js, Node.js, and PostgreSQL, and I focus on designing systems that are not only functional but also scalable and user-centered. My experience includes building real-world products such as SmartVidros, a SaaS platform for glass businesses, where I implemented multi-tenant architecture, OAuth2 authentication with Google, and Stripe-based subscription systems with webhook handling. What differentiates me is my ability to connect technical decisions with real business needs. I’ve developed solutions that automate processes, improve operational efficiency, and deliver practical value to end users. Additionally, my experience as a Teaching Assistant and researcher strengthened my analytical thinking, problem-solving skills, and ability to communicate complex ideas clearly.…

Pedro Monteiro Oliveira

I’m a Full-Stack Developer specialized in building scalable web applications and SaaS platforms, with experience ranging from freelance desktop solutions to modern multi-tenant systems. I have a strong background in JavaScript/TypeScript ecosystems, working with React, Next.js, Node.js, and PostgreSQL, and I focus on designing systems that are not only functional but also scalable and user-centered. My experience includes building real-world products such as SmartVidros, a SaaS platform for glass businesses, where I implemented multi-tenant architecture, OAuth2 authentication with Google, and Stripe-based subscription systems with webhook handling. What differentiates me is my ability to connect technical decisions with real business needs. I’ve developed solutions that automate processes, improve operational efficiency, and deliver practical value to end users. Additionally, my experience as a Teaching Assistant and researcher strengthened my analytical thinking, problem-solving skills, and ability to communicate complex ideas clearly.…

Available to hire

I’m a Full-Stack Developer specialized in building scalable web applications and SaaS platforms, with experience ranging from freelance desktop solutions to modern multi-tenant systems.

I have a strong background in JavaScript/TypeScript ecosystems, working with React, Next.js, Node.js, and PostgreSQL, and I focus on designing systems that are not only functional but also scalable and user-centered. My experience includes building real-world products such as SmartVidros, a SaaS platform for glass businesses, where I implemented multi-tenant architecture, OAuth2 authentication with Google, and Stripe-based subscription systems with webhook handling.

What differentiates me is my ability to connect technical decisions with real business needs. I’ve developed solutions that automate processes, improve operational efficiency, and deliver practical value to end users. Additionally, my experience as a Teaching Assistant and researcher strengthened my analytical thinking, problem-solving skills, and ability to communicate complex ideas clearly.

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Skills

Experience Level

API
Expert
JavaScript
Expert
React JS
Expert
TypeScript
Expert
Web Design
Expert
Node.js
Expert
UI
Expert
Docker
Expert
Express
Expert
PostgreSQL
Expert
AWS
Intermediate
Spring
Intermediate
SQL
Intermediate
Python
Intermediate
Java
Beginner
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Language

English
Advanced
Portuguese
Fluent

Work Experience

Mid-level Full Stack Engineer at Sinka Soluções Logísticas
July 1, 2025 - Present
Contributed to full‑stack development for logistics solutions, architecting scalable backend services with Node.js and a modern frontend using React, Next.js, and TypeScript; focused on performance, reliability, and maintainability of microservice-based workflows.
Full Stack Developer at Memora Innovative Processes
July 1, 2024 - June 1, 2025
• Development of web and mobile applications using Angular, Spring, TypeScript, and React Native, delivering complete end-to-end solutions. • Built interactive and responsive web interfaces with Angular, ensuring smooth and dynamic user experiences. • Implemented robust and scalable APIs with Spring, ensuring security, performance, and seamless database integration. • Developed hybrid mobile applications with React Native for both Android and iOS, providing consistent and optimized user experiences across platforms. • Responsible for implementing the application’s entire notification system, including SMS and offline notifications, ensuring reliable and efficient communication with users. • Created a standardized technical documentation generator, allowing users to fill in forms and automatically generate formatted technical documentation files, streamlining internal processes
Software Engineer at Goiás State Department of Economy
May 30, 2023 - Present
• Collected, organized, and analyzed data to generate strategic insights supporting team decision-making. • Participated in requirements gathering meetings, collaborating with multidisciplinary teams to define technological solutions. • Developed solutions and automations to optimize internal processes, increasing operational efficiency through custom scripts and tools. • Built interactive dashboards using Power BI and Python, providing clear and dynamic data visualizations for monitoring key metrics.

Education

Bachelor of Computer science at Pontifical catholic university of goiás
February 2, 2026 - December 20, 2025
• Teaching Assistant (Monitor) for Programming Lab, supporting students with problem-solving, debugging, and core programming concepts. • Teaching Assistant (Monitor) for Fundamentals of Computer Science, assisting in theoretical foundations and academic support. • Undergraduate Researcher (Scientific Initiation) on Liox X Pro, a web platform for BIMxBEM projects integrated with AI (ChatGPT), focused on data processing and intelligent insights. • Volunteer Instructor in Informatics, teaching basic computing skills and supporting digital literacy.
Technical Degree in Web Development and Mobile Applications at UFG - EFG (Escola do Futuro do Estado de Goiás Luiz Rassi)
August 11, 2022 - June 19, 2024
Developed an innovative web system for barber appointment scheduling, inspired by platforms like iFood. The platform functions as a service aggregator, allowing users to locate barbershops, schedule appointments efficiently, and access detailed service information and reviews. For barbershops, it provides tools for appointment management, schedule control, and customer feedback. The project involved full integration of frontend, backend, and database, screen prototyping, UX validation, and software engineering best practices.
Postgraduate Degree in AI Engineering, Artificial Intelligence at UNIPDS
February 2, 2026 - February 2, 2027
The Postgraduate Program in Applied AI Engineering is a 100% online course, lasting 12 months, with no thesis requirement, and aimed exclusively at programmers who want to learn, in practice, how to integrate AI into real-world systems — with a focus on LLMs, RAG, and autonomous agents, as well as architecture, security, and governance. The curriculum covers everything from generative AI fundamentals and APIs to fine-tuning, a capstone project, and career preparation.

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Government, Education, Professional Services, Healthcare, Other, Transportation & Logistics, Media & Entertainment
    paper Art laser E-commerce Platform

    •
    Contributed Delivering an end-to-end e-commerce platform after
    conducting on-site requirement gathering to understand brand
    positioning, pricing strategy, and business goals.
    •
    Accomplished over 20 sales on the first day of launch by
    implementing a streamlined purchasing flow, optimized product
    catalog, and clear pricing presentation.
    •
    Designed an administrative dashboard for product management,
    pricing updates, and order tracking, reducing operational.
    •
    Automated pricing, availability, and order status, reducing inquiries
    and boosting customer experience and efficiency.

    paper Arch BIM - AI-Driven 3D Architecture Platform

    •
    Led backend architecture development for a BIM + BEM architectural
    platform using NestJS and MongoDB, enabling processing and
    management of complex 3D modeling files.
    •
    Implemented scalable APIs for 3D file processing and energy
    analysis workflows, supporting integration between architectural
    models and AI-driven insights.
    •
    Deployed a cloud-native infrastructure on AWS (EC2, RDS, S3, SES),
    enabling scalable file storage, asynchronous processing, and
    automated email workflows.
    •
    Designed a decoupled backend following Clean Architecture and
    Domain-Driven Design (DDD) principles using NestJS, Docker, and
    PostgreSQL.

    paper SmartVidros - Multi-tenant SaaS Platform

    •
    Architected and developed a multi-tenant SaaS platform for the
    glass industry using Next.js, Node.js, PostgreSQL with PGAdmin, and
    Prisma, enabling companies to manage pricing calculations,
    quotations, inventory, and operational workflows in a single system.
    •
    Architected role-based access control (RBAC) and subscription
    management with Stripe, enabling companies to manage teams and
    operational permissions across different user roles.
    •
    Implemented CI/CD pipelines, cloud storage, and containerized
    services using Docker and Vercel, ensuring reliable deployments and
    scalability.