I will design scalable full stack systems with best practices

D
dalexandrias
D
dalexandrias
Davi Oliveira
design scalable full stack systems with best practices
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design scalable full stack systems with best practices

About this gig

Development of large-scale web applications using Spring Boot, Quarkus, or Flask API with Docker and Kubernetes, hosted in the cloud (AWS/Azure).

Development of complex RESTful APIs with authentication, authorization, and auditing.

Development of a complete system using Spring Boot or Quarkus with third-party service integration.

Creation of serverless applications implemented with AWS Lambda or Azure Functions.

Implementation of CRUD operations with advanced functionalities and authentication.

Implementation of distributed systems and microservices with high availability and scalability.

Creation of a pipeline integrating GitHub Actions, Terraform, and cloud providers (AWS/Azure).

Throughout my career, I have been actively involved in supporting critical and highly complex systems for companies in the sector. These projects required an in-depth knowledge of the following technologies:

  • Kubernetes
  • Azure
  • AWS
  • Kafka
  • Terraform
  • WebLogic
  • OSB
  • API Gateway
  • CI/CD
  • Jenkins

Concepts and cultures:

  • Microservices
  • Clean Architecture
  • Design Patterns
  • SOLID
  • DDD

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Design

  • Frontend framework

    • React.js
    • Tailwind CSS
    • Next.js
    • Angular

  • Backend framework

    • Spring
    • Node.js
    • Flask

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Base44

Get to know Davi Oliveira

Davi Oliveira

Software Architecture, Full Stack Developer, Problem Solving, Cloud

  • FromBrazil
  • Member sinceNov 2023

  • Languages

    Portuguese, English
I help businesses solve technical challenges with smart, reliable, and well-structured solutions. With 7+ years of experience, my focus is understanding the real problem and delivering solutions that follow best practices, scale over time, and avoid future headaches. I think outside the box to overcome constraints and find the most efficient path forward. Clear communication, practical execution, and professional delivery are always part of the process.

My Portfolio

Other Software Development Services I Offer

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