Karlos Helton Braga

Goal(s)

Software Engineer | Cloud Engineer | DevOps Engineer | Full Stack Developer

Main Skills

Methodology Knowledge:

Clean Code · OOP · API Rest · Automated Test · TDD · Microservices · Git Flow · CI/CD · Agile · SCRUM · Kanban

Web Knowledge:

HTML 5 · CSS 3 · JavaScript · ReactJS · Node.js · Python · Django · FastAPI · C# · .Net Core · GIT · Github · Gitlab · Dart · Flutter · JSON

DB Knowledge:

MySQL · SQL Server · PostgreSQL · MongoDB · AWS – RDS · GCP – Cloud SQL

OS Knowledge:

Linux · Ubuntu · Kubuntu · Windows 7/8.1/10/11 · WSL 2

DevOps | SRE Knowledge:

Github Actions · Docker · Docker Compose · Terraform · AWS · GCP · Kubernetes · Grafana · Prometheus · YAML · Bash · Apache Airflow

Education

Bachelor Degree:

Feb, 2018 – Dec, 2021

Analysis and Systems Development

University: Universidade Estadual de São Paulo – UNICAMP

Technician:

Jun, 2014 – Dec, 2015

Computer Networks

University: Serviço Nacional de Aprendizagem Comercial – SENAC - São Paulo

Professional Experience

Senior Mobile Engineer | Senior Full Stack Software Developer

Unicamp

Nov, 2023 – Current

Responsible for the development and maintenance of mobile APP using Dart (Flutter) and Android Studio for Limeira City Hall. Development of Frontend, implementing layout with later adjustments and suggestions. Backend integration with client's online API with JSON. Versioned at Git (Github).

Tech: Dart · Flutter · JSON · External API Integration · Clean Code · OOP · Git · GitHub · Git Flow · Android Studio · Ubuntu · Kubuntu · Windows 11 · ClickUp · Agile · Kanban

Senior Cloud Engineer | Senior Full Stack Software Developer

Closer Consulting

Jun, 2022 – Oct, 2023

Responsible for the development and maintenance of scripts, API's and other types of integration using Python (Vanilla) and its frameworks (FastAPI). In addition to creating development and testing environments (Pytest) in Containers (Docker, Docker Compose) with databases (MySQL, PostgreSQL, Oracle, SQL Server).

Also responsible for Cloud architecture (GCP), using infrastructure as code (Terraform) to manage and automate processes.

Tech: Python · FastAPI · Apache Airflow · Pytest · HTML 5 · CSS 3 · Bootstrap · JavaScript · JSON · API REST · Microservices · Clean Code · Automated Test · TDD · OOP · MySQL · Oracle · PostgreSQL · SQL Server · Git · GitHub · GitHub Actions · GitLab · Docker · Docker Compose · Docker Swarm · Terraform · Kubernetes · Jenkins · Grafana · Bash · YAML · GCP (IAM · Jupyter Notebooks · Load Balance) · CI/CD · Git Flow · VS Code · Linux · Ubuntu · Kubuntu · Windows 11 · WSL 2 · Microsoft Teams · Confluence · Agile · SCRUM · Kanban

Full Stack Software Engineer | DevOps

Diletta / Blinctek

Nov, 2021 – May, 2022

Responsible for developing and maintaining web systems, API's and other types of integration using Python and its frameworks (Django and Django Restframework). As well as creating development and testing environments using Containers (Docker, Docker Compose and Postgresql).

Tech: Python · Django · Django Restframework · HTML 5 · CSS 3 · Bootstrap · JavaScript · ReactJS · JSON · MVT · API REST · Microservices · OOP · PostgreSQL · Git · GitHub · GitHub Actions · Docker · Docker Compose · Bash · YAML · AWS · (EC2 · Load Balance · RDS) · CI/CD · Git Flow · VS Code · Ubuntu · Kubuntu · Jira · Agile · SCRUM · Kanban

Backend Developer | Django (Python) | Laravel (PHP)

Stefanini Group

Jul, 2021 – Oct, 2021

Responsible for the development and maintenance of web systems, using HTML, CSS, JavaScript on the frontend and Python (Django), PHP (Laravel, Wordpress) on the backend. There was also use of Docker, Docker Compose, GCP and use of Jenkins for continuous integration.

Tech: Python · Django · PHP · Laravel · Wordpress · HTML 5 · CSS 3 · Bootstrap · JavaScript · JSON · MVT · API REST · OOP · MySQL · PostgreSQL · Git · GitLab · Docker · Docker Compose · Jenkins · GCP · CI/CD · Git Flow · VS Code · Ubuntu · Kubuntu · Jira · Agile · SCRUM · Kanban

Trainee Dev | SRE | DevOps

Inmetrics S.A.

Apr, 2021 – Jul, 2021

Responsible for creating the Django Rest API (Python) hosted on AWS (EC2, ECS, RDS, Load Balance, VPC, Lambda, IAM, SSH) using Terraform, Docker, Docker Compose and Kubernetes, connecting the framework using Bastion. As well as creating shell script, bash script, yaml configuration files using WSL 2 environment on Windows OS.

Tech: Python · Django · HTML 5 · CSS 3 · JavaScript · JSON · MVT · API REST · OOP · MySQL · Git · GitLab · Github · Bitbucket · Docker · Docker Compose · Terraform · Kubernetes · Bash · YAML · SSH · AWS · GCP · Azure · CI/CD · Git Flow · VS Code · Ubuntu · Kubuntu · Windows 10 · WSL 2 · Jira · Agile · SCRUM · Kanban

Internship Web Developer | Data Analysis

GGTE - UNICAMP

Jan to May – 2021

Responsible for data recovery (MySQL), website link creation (Wordpress, PHP) and data analysis (Superset, Python, MySQL, Docker, Django, PHP).

Tech: Python · Superset · PHP · Wordpress · HTML 5 · CSS 3 · JavaScript · MySQL · PostgreSQL · Git · GitHub · Docker · Bash · VS Code · Ubuntu · Kubuntu

Volunteer Internship Developer

Recod.ai

Sep, 2020 – Jul, 2021

Responsible for AI integration with the website (backend and frontend) using Python (Django), HTML 5, CSS 3 (Bootstrap) and Javascript.

Tech: Python · Django · HTML 5 · CSS 3 · Bootstrap · JavaScript · MVT · MySQL · Git · GitHub · Docker · Bash · VS Code · Ubuntu · Kubuntu

Internship - Developer | Technical Support | Network (IT)

CEPETRO - UNICAMP

May, 2019 to Jan, 2021

Responsible for offering network assistance (DHCP, Structured Cabling), equipment (Mouses, Keyboards, OS) and support for operating systems (Linux, Windows). As well as website development using Python (Django) on the backend and HTML, CSS and JavaScript on the frontend for the Institution.

Tech: Linux · Ubuntu · Kubuntu · Windows 7/10/11 · DHCP · Structured Cabling · Python · Django · Django CMS · HTML · CSS · Bootstrap · JavaScript · MVT · MySQL · Git · Bash · GitHub · VS Code