Mateus ToledoFull Stack Developer
Software development engineer with 2 years of experience in modeling systems with business processes automatization (BPM) and data modeling (ECM). Experienced in projects (supported by Agile Methodologies) that apply to the construction, mining, and financial industries. Experience in academic study on Risk Analysis, Optimization, and Decision-Making Under Conditions of uncertainty (Master's degree in Computer Science focused on Data Science).
Certifications
B2 Upper Intermediate
B2 Upper Intermediate, B1 Intermediate
10/07/2021
NodeJS
Node.js
12/09/2019
Tech stack
Node.js (4)
B2 Upper Intermediate
B1 Intermediate
MongoDB (8)
SQL (7)
REST APIs (6)
Ansible (6)
Elasticsearch (6)
HTTP (6)
HTML (6)
JavaScript (5)
SOAP (5)
Visual Basic .NET (VB.NET) (4)
TypeScript (4)
NPM (4)
Heroku (4)
Clean Architecture (4)
Jest (4)
Test-driven Development (TDD) (4)
Express.js (4)
Domain-driven Design (4)
Microsoft Office (3)
ERP (3)
C (2)
SharePoint (2)
ETL (2)
Performance (2)
Management (2)
Databases (2)
Java (2)
Experience
Software EngineerSYDLE
02/2021 - Currently

Responsible for the creation and presentation of technical cases to strategic customers by proof of concept. The main challenge is to persuade those potential customers that using SYDLE ONE they will be able to perform a digital transformation in their business. Also, leading a team with strategies to improve the learning of SYDLE ONE users. Achievements: -Creation of solutions involving data modeling to optimize the use of the database in a project developed for a company of insurance -Development of the modules responsible for Financial Guarantees and Risk Analysis in an integrated core banking solution to manage credit operations and automate financial activities -Development of REST APIs with external systems and automation process for e-commerce -I have given training to more than 1k people, with a 95% approval rate Stack: Language: JS Front: JS HTML, CSS Back: JS, BPM, ECM, SYDLE ONE, HTTP/REST, and SOAP APIs Database: ES, MongoDB, SQL Server DevOps: Ansible Versioning: Git

JavaScript
MongoDB
SQL
HTML
REST APIs
HTTP
SOAP
Elasticsearch
Ansible
Software EngineerPersonal projects
01/2022 - Currently

* Mailing list - clean architecture API This is an API project used in the backend of the landing page. It is a basic squeeze page where the user can be registered on the mailing list and receive an e-mail with a bonus. The API was developed using concepts from Clean Architecture, Domain-Driven Design, Test-Driven Development, Continuos Refactoring, and Atomic Commits.

MongoDB
Test-driven Development (TDD)
Node.js
Express.js
Clean Architecture
Jest
Domain-driven Design
TypeScript
NPM
Heroku
Software EngineerSYDLE
02/2020 - 02/2021

Software Developer on the project at customer Agis, a construction group company. Responsible for the modeling data (ECM) and business process (BPM) for automation of the Sourcing and Tender fields. The main challenge was to integrate all the systems (Protheus/TOTVS ERP System, SQL Servers, etc) with sync/async requisitions and maintain the user experience better as possible to perform their digital transformation. Also, responsible for the creation of technical cases for strategic customers by proof of concept (POC). The main challenge is to persuade those potential customers that using SYDLE ONE they will be able to perform a digital transformation in their business. Stack: - Language: JS. - Front End: JS, HTML, CSS, Analytics, and Dashboards. - Back End: JS, BPM (Business Process Modeling), ECM (Enterprise Content Management), SYDLE ONE, HTTP/REST APIs with various systems. - Database: ElasticSearch, SQL Server. - DevOps: Ansible. - Versioning: Git and Gitlab.

Git
SQL
DevOps
HTML
CSS
ERP
REST APIs
HTTP
Elasticsearch
Ansible
Sourcing EngineerGE Power Conversion
12/2018 - 02/2020

Responsible for negotiation and development of suppliers, performing contractual analysis as the delivery time, payment terms, quality, and warranty. Follow-up with Sales, Quality, Project Management, and Engineering teams. Managed the Key Performance Indicators (KPIs) of the sector and weekly developed strategies together with the manager to improve the indicators. Main achievements: - Participation in the business process redesign of GE Power Conversion; - Participation in the digital transformation that occurred in the KPIs of the Supply sector, a project that reduced 5 Man-Hours/week and automated the generation of the indicators (KPIs), making them available in real-time. Technologies: - Programming languages: Visual Basic (VBA), Java. - ERP System: SAP - BPM (Bizagi) - Office Package (Word, Powerpoint, Office Mail, Excel) - ETL Process: Talend and SQL Databases.

SQL
Java
ETL
ERP
Performance
Management
Visual Basic .NET (VB.NET)
Databases
Technical Process and Product EngineerEletro Hertz
02/2018 - 11/2018

Modeling business process to manufacturing electrical whip. Leading the update and control of process documentation (work instruction). Technical support to Purchase, Production Planning and Control (PPC), and Factory teams. Driving technical analysis for customer acquisition. Technologies: - Programming language: Visual Basic (VBA); - Operation local system; - Microsoft Office (Word, Excel - VBA, Powerpoint).

Microsoft Office
Visual Basic .NET (VB.NET)
Process EngineerJabil
06/2016 - 05/2017

Manufacturing process developer of printed circuit boards (PCB) for SMT Reflow Oven and Critical Repair areas. The main challenge is to create and optimize the process to improve the quality and cost reduction. Also, works as a laboratory analyst executing the analysis failure on PCBs. Main achievements: - Development of the process to critical repair field at an external site (Jabil Valinhos - São Paulo/ Brazil). - Created a semiautomatic station for repairing printed circuit boards (PCB). Cost reduction of 120k BRL to 5k BRL (95% reduction). Technologies: - Programming language: C, Python, Visual Basic (VBA); - Microsoft Office (Powerpoint, Excel, Word, Sharepoint); - Lean Six Sigma tools.

Python
C
Microsoft Office
Visual Basic .NET (VB.NET)
SharePoint
Manufacturing EngineerJabil
06/2015 - 05/2016

Manufacturing process developer of printed circuit boards (PCB) for SMT Reflow Oven and Critical Repair areas. Draw and creation of specific tools used in PBC manufacturing. The main challenge is to create and optimize the process to improve the quality and cost reduction. Main achievements: - Creation of the PCB Control System used for temperature optimization in Rework Stations and SMT Reflow Oven. Technologies: - Programming language: C, Visual Basic (VBA); - Microsoft Office (Powerpoint, Excel, Word, Sharepoint); - AutoCAD - Lean Six Sigma tools.

C
Microsoft Office
Visual Basic .NET (VB.NET)
SharePoint
Education
Master's Degree in Computer SciencePontifícia Universidade Católica de Minas Gerais
02/2021 - Currently
Bachelor of Electrical EngineeringPontifícia Universidade Católica de Minas Gerais
02/2016 - 02/2021
Technical of EletronicUniversidade Federal de Viçosa
02/2012 - 02/2015
Portfolio
Clean architecture mailing API
January 2022 - January 2022