Leonardo R.
Back-end and Systems Engineer

Skills

Node.js

Cascading Style Sheets

Apollo Graphql

Nestjs

Typescript

Github

Dynamodb

Html

Javascript

Postgresql

Mysql

Mongodb

Google Cloud

Leonardo is available for hire

Hire Leonardo R.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A Backend Developer with a strong interest in frontend technologies and a continual drive to acquire new technological skills and knowledge.

Senior Software Engineer
4/1/2023 - Present

Developed and maintained features for APIs supporting projects such as Porto Seguro, Carro Fácil, Seminovos, Acquisition, Dashboard, and LPs. Leveraged expertise in NodeJS for backend services while deploying and managing applications using Google Cloud. Utilized MongoDB and MySQL for database solutions, ensuring robust and scalable data management. Applied advanced knowledge of JavaScript and TypeScript for efficient, type-safe coding practices. Employed Strapi as the headless CMS to streamline content management and improve API-driven development workflows.
Backend Developer | Software Engineer
12/1/2021 - 2/1/2023

Developed new features for both legacy and new APIs using JavaScript and TypeScript. Created collections in MongoDB and performed necessary adjustments to the database. Conducted flow testing and deployed new features to the cloud using Google Cloud Platform (GCP). Maintained existing features and provided assistance to various internal departments. Participated in stakeholder and management meetings to ensure alignment and progress on project goals.
Backend Developer
8/1/2021 - 11/1/2021

Worked on an online courses platform project, focused on developing new features for the API using JavaScript and TypeScript. Conducted thorough testing to ensure smooth flow and functionality. Handled the deployment of new features to the cloud utilizing AWS and AWS Lambda. Additionally, maintained and improved existing features to enhance platform performance and reliability.
Backend Developer
10/1/2020 - 8/1/2021

Contributed to the development of new features for the API using JavaScript, TypeScript, and GraphQL. Spearheaded the migration of features from the legacy API to the new system, ensuring a seamless transition and enhanced performance. Conducted comprehensive testing to ensure the robustness and reliability of the entire flow. Performed maintenance on existing features to ensure continuous functionality and improve user experience.
Data Analyst - Intern
9/1/2019 - 10/1/2020

Led the implementation of a new CRM tool, overseeing user management, access control, and overall tool administration. Executed data capture and metric generation within the CRM, and provided process improvement feedback to the responsible team. Conducted database queries for report extraction and crafted presentations and spreadsheets for managerial use. Participated in meetings with stakeholders and management, assisting in data-driven decision-making. Provided support to various departments within the company, developing expertise in CRM systems, data analytics, and user access management.
FullStack Developer - Intern
4/1/2019 - 9/1/2019

PROJECT
Hotspots and Dashboard - Go Wi-Fi Corp

Developed new features for the API using both JavaScript and TypeScript. Contributed to the development of the company's new website and the new lead capture API. Conducted comprehensive testing of the workflow and facilitated deployment of new features including file upload functionality. Participated in client meetings and directly implemented the system at the client's location. Maintained existing features and provided assistance to various departments within the company. Engaged in regular meetings with stakeholders and management to ensure alignment and project success.
IT Assistant
3/1/2018 - 1/1/2019

Developed expertise in controlling CRM tools, enhancing email marketing strategies, and maintaining company machinery. Gained proficiency in image creation and editing using Photoshop and Corel Draw. Demonstrated strong organizational skills through meticulous file management. Provided cross-departmental assistance, actively supporting various teams within the company. Successfully conducted and participated in management meetings to ensure alignment and drive projects forward.

Computer Science at University City of São Paulo - UNICID
2017 - 2021
IT at Paula Souza Center - Technical School (Guaianases)
2015 - 2016
Software Engineering with Agile Methods at Cruzeiro do Sul Virtual
2022 - 2023

Leonardo is available for hire

Hire Leonardo R.

All Howdy Candidates are vetted for skills and english proficiency.

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Leonardo R.
Back-end and Systems Engineer

Skills

Node.js

Cascading Style Sheets

Apollo Graphql

Nestjs

Typescript

Github

Dynamodb

Html

Javascript

Postgresql

Mysql

Mongodb

Google Cloud

Leonardo is available for hire

Hire Leonardo R.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A Backend Developer with a strong interest in frontend technologies and a continual drive to acquire new technological skills and knowledge.

Senior Software Engineer
4/1/2023 - Present

Developed and maintained features for APIs supporting projects such as Porto Seguro, Carro Fácil, Seminovos, Acquisition, Dashboard, and LPs. Leveraged expertise in NodeJS for backend services while deploying and managing applications using Google Cloud. Utilized MongoDB and MySQL for database solutions, ensuring robust and scalable data management. Applied advanced knowledge of JavaScript and TypeScript for efficient, type-safe coding practices. Employed Strapi as the headless CMS to streamline content management and improve API-driven development workflows.
Backend Developer | Software Engineer
12/1/2021 - 2/1/2023

Developed new features for both legacy and new APIs using JavaScript and TypeScript. Created collections in MongoDB and performed necessary adjustments to the database. Conducted flow testing and deployed new features to the cloud using Google Cloud Platform (GCP). Maintained existing features and provided assistance to various internal departments. Participated in stakeholder and management meetings to ensure alignment and progress on project goals.
Backend Developer
8/1/2021 - 11/1/2021

Worked on an online courses platform project, focused on developing new features for the API using JavaScript and TypeScript. Conducted thorough testing to ensure smooth flow and functionality. Handled the deployment of new features to the cloud utilizing AWS and AWS Lambda. Additionally, maintained and improved existing features to enhance platform performance and reliability.
Backend Developer
10/1/2020 - 8/1/2021

Contributed to the development of new features for the API using JavaScript, TypeScript, and GraphQL. Spearheaded the migration of features from the legacy API to the new system, ensuring a seamless transition and enhanced performance. Conducted comprehensive testing to ensure the robustness and reliability of the entire flow. Performed maintenance on existing features to ensure continuous functionality and improve user experience.
Data Analyst - Intern
9/1/2019 - 10/1/2020

Led the implementation of a new CRM tool, overseeing user management, access control, and overall tool administration. Executed data capture and metric generation within the CRM, and provided process improvement feedback to the responsible team. Conducted database queries for report extraction and crafted presentations and spreadsheets for managerial use. Participated in meetings with stakeholders and management, assisting in data-driven decision-making. Provided support to various departments within the company, developing expertise in CRM systems, data analytics, and user access management.
FullStack Developer - Intern
4/1/2019 - 9/1/2019

PROJECT
Hotspots and Dashboard - Go Wi-Fi Corp

Developed new features for the API using both JavaScript and TypeScript. Contributed to the development of the company's new website and the new lead capture API. Conducted comprehensive testing of the workflow and facilitated deployment of new features including file upload functionality. Participated in client meetings and directly implemented the system at the client's location. Maintained existing features and provided assistance to various departments within the company. Engaged in regular meetings with stakeholders and management to ensure alignment and project success.
IT Assistant
3/1/2018 - 1/1/2019

Developed expertise in controlling CRM tools, enhancing email marketing strategies, and maintaining company machinery. Gained proficiency in image creation and editing using Photoshop and Corel Draw. Demonstrated strong organizational skills through meticulous file management. Provided cross-departmental assistance, actively supporting various teams within the company. Successfully conducted and participated in management meetings to ensure alignment and drive projects forward.

Computer Science at University City of São Paulo - UNICID
2017 - 2021
IT at Paula Souza Center - Technical School (Guaianases)
2015 - 2016
Software Engineering with Agile Methods at Cruzeiro do Sul Virtual
2022 - 2023