Davi Peterson

Hi, I'm Davi Peterson

Software developer passionate about building well-crafted digital products that feel good to use.

Download Resume

About Me

Full Stack Developer with solid experience in frontend, backend, integrations, and infrastructure. I work primarily with Next.js and NestJS, smoothly navigating between interface creation, APIs, authentication, caching, queues, asynchronous processing, and advanced AI integrations.

I am currently studying Systems Analysis and Development at UniNorte. I have taken on technical leadership responsibilities in both frontend and backend, supporting architectural decisions and raising the quality of team deliveries. I focus on maintainability, best practices, and technical decisions aligned with the value the product needs to deliver.

+1000
Cups of coffee
2+
Years of experience

Performance

End-to-end optimization, covering caching, SSR, and asynchronous processing for maximum fluidity.

Architecture & Design

Designing scalable solutions using microservices, ensuring high availability and easy maintenance.

Scalability

Systems designed for organic growth, utilizing microservices and consolidated design patterns.

Leadership

Technical mentoring, defining coding standards, and making technical decisions aligned with business goals.

My Technologies

Frontend & UI

Stacks
ReactReact
Next.jsNext.js
Vue.jsVue.js
NuxtNuxt

Backend & APIs

Stacks
Node.jsNode.js
NestJSNestJS
LaravelLaravel
Spring BootSpring Boot
FastAPIFastAPI

Core Languages

Stacks
TypeScriptTypeScript
PHPPHP
JavaJava
PythonPython

Data & DevOps

Stacks
PostgreSQLPostgreSQL
Prisma ORMPrisma ORM
RedisRedis
DockerDocker
MinIOMinIO
BullMQBullMQ

My Experience

2019 - 2025

Hardware Technician

DG Computer
Manaus, AM

Solid experience in technical support, hardware assembly and maintenance, network infrastructure, and systems.

  • Technical support for IT, including preventive and corrective equipment maintenance.
  • Assembly and configuration of computers (desktops and laptops) and networking devices such as switches and routers.
  • Installation of operating systems, drivers, and software with optimization and troubleshooting.
06-2025 - 02-2026

Frontend Developer

NXS Skill
Manaus, AM

Frontend development for an education platform, with emphasis on accessibility, performance, and rich UI experiences. Collaboration on design system work and authentication flow improvements.

  • Worked on version 2.0 of the web platform in collaboration with a team of 6 developers.
  • Built complex responsive interfaces for authentication, registration flows, and dashboards using Next.js and TypeScript.
  • Implemented backend modules and API routes to support new platform features.
01-2026 - 03-2026

Junior Software Developer

TwoBrains Technology
São Paulo, SP

Worked as a Junior Software Developer on modern digital products. Contributed to frontend work with Next.js and React, backend work with Node.js, bug fixing, and continuous technical growth. Also started learning AWS for serverless services, storage, APIs, and AI integrations when needed.

  • Full stack development with Next.js and Node.js for internal products and client projects.
  • Hands-on learning with AWS services such as serverless, storage, and APIs with team support.
  • Bug fixes and continuous improvements focused on quality and value delivery.
11-2025 - 03-2026

Software Developer (Contractor)

Indicaí
Manaus, AM

Worked as an independent contractor on full stack solutions and DevOps practices, with responsibilities aligned with junior-level work: feature implementation, bug fixing, API integration, and scalable code patterns. Participated in release cycles for the Play Store and App Store while continuously improving UX, UI, and performance.

  • Full stack and DevOps work focused on architecture definition and scalable coding standards.
  • Implemented high-fidelity interfaces with emphasis on UX, UI, accessibility, and performance.
  • Planned and executed release cycles, including launching the app on mobile stores.
06-2025 - 05-2026

Full Stack Developer Intern

UAPE
Manaus, AM

Internship in full stack development focused on scalable architecture, service integration, and good coding practices. Also involved in AI and Data Science initiatives applied to internal products.

  • Built an entire payment management software used across 3 states.
  • Created landing pages with internationalization support in Portuguese, English, and Spanish.
  • Provided advanced technical support and environment setup for Windows and Linux/Ubuntu infrastructure.
05-2026 - Present

Tech Lead & Full Stack Developer

Residuum (UniNorte)
Manaus, AM

Invited by the university, I took on the technical leadership of the Residuum project to guide students in their mandatory internship discipline. I coordinated the developers, managing deliverables and ensuring code quality through Pull Request reviews and continuous mentoring.

  • Technical leadership and task assignment in the Frontend, actively working on bug fixes, code reviews (PR analysis), and continuous UX/UI improvements.
  • Full Stack development in the Backend using FastAPI, applying data modeling refactoring and complex business rules.
  • Significant optimization of database query performance, improving the overall application response time.

My Projects

GitHub
ForgePath CLI
An interactive command-line tool built in Go (Golang) focused on Developer Experience to manage multiple projects.
GoBubble TeaBubblesLip GlossCobraHuhNerd Fonts
SyncForge
Open
SyncForge
Landing page for SyncForge, my own Software House. As Dev and CEO, I lead a team of 4 developers creating prototypes and building on-demand and subscription-based products.
TypeScriptNext.jsTailwind
ContaCloud
Open
ContaCloud
SaaS built at TwoBrains. Worked as an architect dividing operations into microservices for better maintainability, improving user experience and features. Integrates AI automations with LangGraph and LangChain for automated invoice generation using the Focus API, emphasizing Next.js SSR and caching.
TypeScriptNext.jsPostgreSQLPrismaLangChainLangGraph
Operis
Private Software
Operis
Complete POS and financial system built for DG Computer. Includes inventory management, sales and purchases, customer/supplier management, and invoice generation.
PHPLaravel 13Inertia.jsReact
Residuum
Open
Residuum
A reverse logistics and circular economy platform connecting those who want to dispose of waste with those who need to collect it. I was responsible for building the institutional landing page, with a strong focus on UX/UI improvements. I also acted as Tech Lead and Full Stack Developer, refactoring business rules in the FastAPI backend and leading the team.
PythonReactViteTailwind CSSFastAPI
Master Mind
Open
Master Mind
Financial control SaaS built with a modular monolith architecture. Features payment gateway integration and feature automation directly via Telegram.
JavaVue.jsSpring Boot
Nexus Skills
Open
Nexus Skills
Nexus Skill platform with courses designed to strengthen people's soft skills.
TypeScriptNext.jsTailwindFirebase
UAPE
Open
UAPE
Institutional landing page presenting UAPÉ's global health data engineering work: data sovereignty, fast deployment, offline-first mobile collection, health system integration, and real-time visualizations. Available in 3 languages (PT/EN/ES).
TypeScriptNext.jsCloudflareshadcn/uiTailwindLucide Reacti18n

Get in Touch

Let's talk!

I am always open to discussing new projects, creative opportunities, or interesting partnerships. Feel free to reach out.

Email

davipetersondev173@gmail.com

Phone

+55 (92) 99258-4985

Location

Manaus, AM - Brazil

Send a message
Fill out the form below and I will get back to you as soon as possible.