Eduardo
From Brazil (GMT-3)
7 years of commercial experience
Lemon.io stats
1
projects done190
hours workedOpen
to new offersEduardo – Node.js, React, Typescript
Eduardo is an experienced Full-stack Developer with a proven track record in tech leadership. He specializes in Node.js, TypeScript, React.js, and backend architecture, and his skill set extends to GraphQL, AWS, WebSockets, and SQL and NoSQL databases. As a Senior developer, Eduardo brings invaluable contributions to projects that demand backend expertise or a balanced frontend-backend approach.
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Potentially possibleExperience Highlights
Tech Lead
An audit software accountable for verifying the health of the bank accounts of their clients and checking the conciliation (and reconciliation) between the bank accounts and other financial software.
- Architected the software to realize the audits on a scale
- Modeled the data that would be needed and the output data of each audit
- Created the infrastructure to run the audits in parallel
- Created the required integrations with third parties
- Helped and enabled other team members developed the software
Tech lead
A simple email receiver and processor basically when the company receives an email in a variety of domains, they must trigger some automation with it, like creating a task on Asana, saving the email to a DB, or sometimes even sending another email.
- Architected the project and its scope
- Broke and managed the tasks
- Trained and enabled the JRs on his team
- Created the infrastructure needed for the project to run
- Wrote the overall architecture (but not the specific automation)
Senior Back-End Developer
A product that enabled integrations with other institutions that may want to use crypto as a payment method. The main feature of it was an HTTP gateway to receive requests and interact with our crypto-exchange and webhooks to notify the integrator about movements and changes at the exchange books.
- Created the documentation for the integration process
- Created the security requirements and verifications
- Wrote the e2e and integration tests
- Improved the performance of the exchange to fulfill the requirements of at least 120 transactions per second
- Integrated their queues to the webhook system
Senior Full-Stack Developer
A food delivery company with over a million active users. The product Eduardo was working on was the delivery part of it, after the food is bought, a deliverer would receive a notification to take the product and deliver it to the home of the customer. The product consists of 3 main features: registration, delivery, and payment..
- Created the entire mobile application
- Participated in the backend development of the order-matching system
- Created the conciliation code
- Made payment integrations with credit and debit providers
- Created the reconciliation between bank and card providers
- Was responsible for the entire project
- Maintained and created infrastructure on AWS for the project