David Alves Email & Phone Number

State Of Pernambuco, Brazil

Tempest Security Intelligence is one of the biggest companies in Brazil that specializes in cybersecurity. At Tempest I work as a software engineer, building and maintaining systems to automate internal processes and cybersecurity related systems to external clients.Achievements:- Works in security-related projects in the largest cybersecurity company in Brazil.- Architects scalable solutions to process and monitor large amounts of data, using Go, Docker, PostgreSQL, AWS, React.- Uses TDD and pair programming on a daily basis.- Works in a microservice architecture.- Works close to stakeholders to define the next steps of the product and create tasks.Some of the technologies used:- Go (Golang)- Python- SQL- Docker- ReactJS- AWS

São Paulo, Brazil

Cornershop is a company owned by Uber, responsible for the delivery of groceries, medicine and many others items.At Cornershop I worked as a Backend Engineer in the Payments and Calls team. My responsibilities included maintaining, improving and developing solutions for scalable and reliable calls and payment related services used world-wide, alongside helping creating and adopt process and best practices of the used technologies.Achievements:- Led and redesigned the Calls app of our product, making it more reliable.- Developed and designed the integration of multiple credit card services across America.- Worked using Django, Docker, PostgreSQL, CI/CD with a huge focus on scalability.- Introduced agile concepts and processes to the team.- Worked close to international stakeholders to define the next steps of the product andcreate tasks.Some of the technologies used: - Django- Python- PostgreSQL- Docker- AWS- CI/CD.

Recife Area, Brazil

Vinta is a specialized consulting company that helps US and European clients understand and develop their business the right way. In Vinta I worked developing, maintaining and supporting high processing and scalable web systems and APIs.Achievements- Developed a scalable web app that processes and parses tens of gigabytes of data on a daily basis, with huge focus on code quality, using Django, React, and ElasticSearch.- Refactored legacy critical features of the product to develop new features with higher quality.- Used TDD and pair programming on a daily basis.- Worked close to international stakeholders to define the next steps of the product and create tasks. Some technologies used:- Django- React- ElasticSearch- Celery- PostgreSQL- Docker- Azure- CI/CD.

Recife Area, Brazil

Locus is a software studio that develops custom software based on the clients needs. I was in charge of helping the company adopt some of the best practices in Django projects and to assure that quality is a key-feature in a delivery. In Locus I've worked developing, maintaining and supporting web systems and APIs.Achievements:- Improved the product's performance from seconds to milliseconds.- Led the development of the back-end application.- Implemented real-time data processing to update events live.- Introduced Django and git best practices into the project processes through workshops and code reviews.Some of the technologies used:- Django- Javascript- React- React Native- PostgreSQL- Docker- real time updates.

Recife Area, Brazil

Intelivix is a company that helps Brazilian law companies to make smart decisions, developing softwares to help them manage their workflow and other solutions based on Artificial Intelligence. In Intelivix I've worked developing, maintaining and supporting web systems.Achievements- Developed webapps using Django, Javascript, Scrapy, ElasticSearch, SQL.- Migrated the whole infrastructure from DigitalOcean to AWS using Ansible.- Improved code quality and introduced unit tests into the project.Some of the technologies used:- Django- PostgreSQL- Docker- Javascript- JQuery- RabbitMQ- Celery- Scrapy- Digital Ocean- Ansible- CI/CD- AWS services.