Mario SallesSenior Full Stack Developer
I have been a software engineer for over 12 years. I have worked on diverse and challenging projects, from e-commerce to critical 24/7/365 financial systems. Creating applications from scratch and maintaining, supporting, and implementing new features to huge solutions in the production environment. As a Senior Full Stack Engineer, I work through the entire development lifecycle. I work designing the architecture, gathering requirements, creating, maintaining, standardizing, and deploying solutions, and supporting teams responsible for implementing financial platforms, RESTful APIs, and financial workers in an end-to-end DevOps culture. I have also mentored teams, contributing to developing and delivering the best practices and setting standards through robust, scalable, and maintainable applications and services. I have a Bachelor's degree in Information Technology from FATEC. I am detail-oriented and challenge-driven, focused on delivering the best experience to the company and to the users.
Tech stack
SQL (12)
.NET (12)
JavaScript (12)
TypeScript (11)
C# (11)
Angular (8)
C#.NET (6)
Amazon Web Services (AWS) (6)
CSS (4)
HTML (4)
Apache Kafka (4)
MongoDB (4)
Azure (4)
React (3)
Node.js (3)
PHP (3)
ASP.NET (3)
Redis (3)
.NET Core (2)
Python (2)
Oracle Database (2)
GitHub (2)
Azure DevOps (2)
Git (1)
CSS3
Docker Swarm
SQL Server Integration Services (SSIS)
SQLite
Docker
SCSS
Experience
Senior Full Stack DeveloperWeiss Ratings
04/2024 - Currently

Analysis and development throughout all development lifecycle, from scratch to improvement of running cases. Also benchmarking, refactoring, versioning control, supporting and deployment of applications, services and systems. Utilizing a variety of programming languages and development methodologies, I work specially with the creation, maintenance, standardization, and deployment of restful APIs, focusing on the best user experience alongside with the maximum security.

Azure
.NET
.NET Core
GitHub
SQL
JavaScript
CSS
HTML
Azure DevOps
Senior Full Stack EngineerItau Bank
04/2022 - 04/2024

Analysis through technical and functional aspects, architectural drawings and standardizations, development from the scratch and improvements of running cases, flow and unit tests, benchmarking, auditing, refactoring, versioning control, supporting and deployment of financial and investment solutions in critical applications, services and systems. Creation, maintenance, standardization, and alignment of teams regarding financial solutions, restful APIs, and end-to-end DevOps culture. Architectural design defined and made uniquely for every single solution. Responsible for implementing and documenting development and version control standards using Git Hub, Gitflow, and Atlassian Confluence.

SQL
Apache Kafka
Amazon Web Services (AWS)
.NET
Redis
Angular
TypeScript
C#
MongoDB
JavaScript
Senior Full Stack DeveloperBanco Maxima
03/2021 - 04/2022

Functional and technical analysis, modelling solutions, architectural standardization, implementation, flow and unit tests, benchmarking, refactoring, support and deployment of financial solutions in critical and robust applications, services and systems.

SQL
React
Apache Kafka
Amazon Web Services (AWS)
Node.js
Angular
TypeScript
C#
.NET
JavaScript
Full Stack DeveloperBom Pra Credito
02/2020 - 03/2021

System analysis, development, support and deployment in a great variety of programming languages and robust software engineering solutions, always thinking of applications scalability and maintainability as the most important topics.

React
Amazon Web Services (AWS)
Node.js
Angular
TypeScript
C#
MongoDB
.NET
JavaScript
SQL
Full Stack DeveloperIturan Brazil
05/2019 - 02/2020

Creation, maintenance and improvement over internal systems. Distributed in self-managing teams, activities were carried out in analyzing processes, flows and systems development with components, pages and applications in .NET Core, .NET Framework, Visual Studio, Jira and TFS technologies.

SQL
Git
TypeScript
C#
.NET
.NET Core
JavaScript
Angular
Full Stack DeveloperSOW Connect
10/2018 - 04/2019

Action over the plans, architectural drawings, creation processes, maintenance, optimizations, and automations of small and large applications with the technologies Selenium, Sikuli, TestStack, .NET Standard, .NET Core, Visual Studio and Bitbucket. Responsible for mentoring, implementing development standards and creating automatization frameworks for the whole company.

SQL
React
Amazon Web Services (AWS)
Node.js
Angular
.NET
C#
C#.NET
TypeScript
System AnalysteBring Solutions
10/2016 - 09/2018

Creation, maintenance and optimization of systems in planning, modelling developing phases of websites, marketing campaigns, and implementation of IBM Sterling suite applications, such as IBM Connect-Direct, IBM B2B Integrator, and IBM Control Center.

Oracle Database
Angular
TypeScript
C#
C#.NET
Python
.NET
SQL
JavaScript
Azure
Full Stack Developer10FC Digital Marketing
03/2014 - 09/2016

Creation and maintenance of systems and pages in HTML, CSS and PHP. Developer responsible for the e-commerce PayerTickets, with more than 10,000 unique users monthly. Created with Visual Studio and SQL Server technologies, in the ASP.NET and C#.NET with MVC pattern.

SQL
.NET
C#.NET
ASP.NET
C#
TypeScript
JavaScript
PHP
HTML
CSS
Education
Bachelor's degree, Information Technology Project ManagementCentro Universitário FMU | FIAM-FAAM
03/2019 - 12/2022
Bachelor of Technology - BTech, Information TechnologyFatec Baixada Santista Rubens Lara
03/2017 - 12/2018