Joao C.

Stack:

• SQL
• Git
• GraphQL
• GitHub
• JavaScript
• Node.js
• React.js
• Agile Methodologies
• AWS
• TypeScript

Responsibilities:

• Developing features for our multi-tenant SaaS.
• Worked in a team with other developers, product owners and tech leads. Was responsible for delivery features at the backend and frontend of a web platform.
• Also collaborated with management by conducting some team meetings like retrospectives, requirement gathering and software engineering guild.
• Became the 5th most productive engineer of the team in terms of contributions (commits) to our codebase in less than 10 months.
• Acted as an engineering representative for a big client, monitoring and making sure the product was fit to that client.

Stack:

• Microsoft Excel
• Terraform
• SQL
• Git
• JavaScript
• Node.js
• React.js
• Agile Methodologies
• AWS
• Jenkins
• Kubernetes
• TypeScript

Responsibilities:

• Led the development of a B2B product that grew to 100+ enterprise clients in less than a year, resulting in a $100k in MRR for the company.
• Kept our cloud infrastructure costs under 6% of the revenue generated by the product.
• Led the team continuous improvement cycle to improve metrics like cycle time (50% decrease from 120h to 60h).
• I had an 95% satisfaction rating from the software engineers under my leadership.
• Led the creation and implementation of a machine learning system aimed in using computer vision to accelerate a manual process.

Stack:

• Microsoft Excel
• SQL
• Git
• JavaScript
• React.js
• Agile Methodologies
• Python
• Django
• Flask
• AWS
• Jenkins

Responsibilities:

• Led the development of a tool that managed more than R$1 million in digital marketing spending by automating budget control and keyword bidding strategies. This tool leveraged the power of unsupervised machine learning to analyze keywords.
• Led the growth of the engineering team from 3 developers to 15 developers in less than two years.
• Contributed with an average of 2580 contributions (issues, PRs and commits) a year for the codebase while leading the team.

Stack:

• SQL
• Git
• JavaScript
• React.js
• Agile Methodologies
• AWS

Responsibilities:

• Developed new features and fixes.
• Was assigned to the identity validation team working with our huge database to implement features to prevent fraud.

Stack:

• SQL
• Git
• JavaScript
• Agile Methodologies
• Ruby
• Ruby on Rails
• PHP

Responsibilities:

• Developed new features and fixes.