Rafael Dalprá
Full-stack Engineer
Based in Western Europe
Professional Status
Available
About Me
As a life-long entrepreneur and developer, I have had the opportunity to work in the software industry in various capacities for more than 15 years. This journey has provided me with a wealth of experience and a front-row seat to the evolution of cutting-edge technology.
Throughout my career, I have embarked on a transformative journey, transitioning from primarily working as a Ruby developer to specializing in React/frontend development over the past five years. This shift has not only broadened my skill set but has also propelled me into the dynamic world of web3. The realm of web3 presents a newfound source of inspiration and countless opportunities, which I am wholeheartedly embracing alongside my ongoing JavaScript journey.
I pride myself on being highly motivated, creative, and efficient. I possess a keen eye for user experience and have developed a deep appreciation for the intricate nuances of human-machine interaction design. My ability to balance between technological innovation and user-friendly interfaces is a core strength.
For those curious about my work, I have been involved in notable projects such as the 'F1 project,' for which I have provided an in-depth explanation here: https://www.youtube.com/watch?v=O6BXm0Yg9f4
Languages: English (Fluent), Brazilian Portuguese (Native, fluent), Spanish (Working knowledge)
Throughout my career, I have embarked on a transformative journey, transitioning from primarily working as a Ruby developer to specializing in React/frontend development over the past five years. This shift has not only broadened my skill set but has also propelled me into the dynamic world of web3. The realm of web3 presents a newfound source of inspiration and countless opportunities, which I am wholeheartedly embracing alongside my ongoing JavaScript journey.
I pride myself on being highly motivated, creative, and efficient. I possess a keen eye for user experience and have developed a deep appreciation for the intricate nuances of human-machine interaction design. My ability to balance between technological innovation and user-friendly interfaces is a core strength.
For those curious about my work, I have been involved in notable projects such as the 'F1 project,' for which I have provided an in-depth explanation here: https://www.youtube.com/watch?v=O6BXm0Yg9f4
Languages: English (Fluent), Brazilian Portuguese (Native, fluent), Spanish (Working knowledge)
Senior Full-stack Engineer
Moonsama
October 2022
to October 2023
- Building web apps to interact with the relevant smart contracts
- Leading the Moonsama Gaming Platform in full-stack capacity play.moonsama.com
- Working within a modern JavaScript ecosystem, with React, Nest.js
- Exposure to solidity smart contracts for various features
Lead Frontend Engineer
Grid Singularity
November 2020
to October 2022
- Built the internal front-end team from scratch from a third-party setup with a software house.
- Worked on recruiting, reviewing, and onboarding new team members.
- Established a custom Scrum methodology for the company structure.
- Oversaw inter-team communications with design, back-end, and business teams.
- Led a mixed team to build a new version of the software in a short window of time.
Full-stack Engineer
Simplivest
2019
to 2020
Consultant
- Architecture planning and execution for infra-structure, from design to production
- Worked on the API and cache layer R&D
- Worked on the frontend application development from design to production
- Broker account integration out-of-the-box
- The backend app crunches huge amounts of financial data from a relational database updated in real-time
- Performed load-testing routines prior to launch to right-size the infra-structure and auto-scaling capabilities
Mobile Application Engineer
Society6
2020
- Mobile application development for Society6's e-commerce platform.
Senior Backend Engineer
PlayON
June 2017
to January 2022
Full-time
Dublin
Ireland
- Led the build of the official Formula 1 Fantasy game, launched in 2018. The game has 200k users and growing. https://fantasy.formula1.com
- Built the infrastructure of the Formula 1 Fantasy game, including load testing and server fine tuning
- Performed the migration of the full infrastructure of the product from Rackspace to AWS with over 25 servers
- Implemented PCI-DSS certification throughout the infrastructure
- Worked through the full cycle of improvements and new features for various products
- Implemented GDPR directives across the company
Lead API Developer
Pavlok
September 2016
to April 2017
Remote
- Leading the team and working on development of the API endpoints used by mobile apps and web interface to control the PAVLOK devices.
- Stack:- RESTful API - Ruby - Rails - PostgreSQL- Urban AirShip
WordPress + Ruby Developer
Pure Charity
October 2014
to February 2017
Remote
- Implemented Ruby API endpoints to support the plugins
- Established a boilerplate plugin to ease the creation of Pure Charity's plugins
- Created a base functionality plugin
- Created 4 other plugins using the boilerplate plugin and established patterns
- Created and modified several API endpoints on the Rails side
- Made all plugins public and open-source
Senior Ruby on Rails Engineer
Toptal
Since 2014
Remote
- Toptal is an exclusive network of the top freelance software developers in the world.
- Top companies rely on Toptal freelancers for their most important projects.
- Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted.
- http://toptal.com/resume/rafael-ernane-dalpra
Co-Founder
Seekr
Since 2010
Blumenau, Santa Catarina, Brazil
Brazil
- Co Founder of the Seekr company in Brazil. Developed the early versions of the software (full-stack). Lead the team for 7 years. The company was ranked #2 on the Brazilian social media monitoring tools market.
- My responsibility was to deliver new functionality and provide support for the Customer Support team. Also actively involved in development, testing and validation of the features.
- Designed the user experience reference for the Seekr applications suite
- Created a CSS pattern reference guide for the front-end developers and new employees to follow
- Created functional tests for the Seekr Monitor application
- Developed unit tests for the Seekr Monitor suite
- Managed the development team for almost 6 years
- Technologies: Ruby on Rails, jQuery, CSS3, HTML5
CTO
InMeta Agência Digital
March 2008
to January 2012
- Gathering specifications from clients
- Establishing sprints using SCRUM
- Technology decisions
- Oversee development from planning to delivery
- Managed the tech support team
Systems Analyst
InMeta Agência Digital
March 2007
to March 2008
- Establish sprints using SCRUM
- Managed the development team
- PSD to HTML templates
- CSS Styling
- jQuery
- PHP
- Zend Framework
Intern
Doupler
2006
to 2007
Internship
Blumenau
Brazil
- PSD to HTML templates
- CSS Styling
- jQuery
Attended 2 years of classes on the Furb University, in Blumenau, Santa Catarina, Brazil.
At the time I felt I could extract much more knowledge and know-how if I dedicated more time to the InMeta company, so I dropped out.
At the time I felt I could extract much more knowledge and know-how if I dedicated more time to the InMeta company, so I dropped out.
Empretec is a short, immersive course, focused on entrepreneurship.
It teaches everything you need to know to have more chances of success on founding your own company and how to turn problems into opportunities.
It provided priceless experiences and connections that I proudly keep to this day.
It teaches everything you need to know to have more chances of success on founding your own company and how to turn problems into opportunities.
It provided priceless experiences and connections that I proudly keep to this day.
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Ruby on Rails
Expert
-
JavaScript
Expert
-
TypeScript
Advanced
-
Solidity
Good
-
Rust
Notions
-
HTML 5
Expert
-
CSS3
Expert
-
PHP
Advanced
-
React
Expert
-
node.js
Advanced
-
NestJS
Advanced
-
Next.js
Good
-
Chakra-UI
Expert
-
wagmi.sh
Advanced
-
web3.js
Good
-
SCRUM
Expert
-
Agile Software Development
Expert
-
Functional Programming
Advanced
-
PostgreSQL
Expert
-
MySQL
Expert
-
Redis
Expert
-
Amazon RDS
Advanced
-
Heroku
Expert
-
Amazon Web Services (AWS)
Advanced
-
Unix
Advanced
-
WordPress
Good
