Senior Full-Stack Engineer  -  Node.js and Ruby developer  -  Solutions Architect

Lisbon, Lisbon, Portugal

ZenQMS

Senior Full-Stack Engineer

Software development consultancy company.
-  Defined and presented solutions and costs, using mostly AWS, and worked directly with Z3/R3 customers in the development of their projects.

Technologies: Node.js, React, ElasticSearch, AWS Solutions

Z3 Works

Senior Full-Stack Engineer / Solutions Architect

High-performance video intelligence project for the truck industry's fleet management.
-  Defined and implemented the new auth system in the video intelligence project to integrate with Trimble SSO.
-  Defined and presented solutions to keep product evolution.
-  Designed, created and refactored REST APIs.
-  Built and optimized searches on ElasticSearch.
-  Kept the growth and maintenance of the video manipulation system using FFMPEG.
-  Supported production environments on AWS ecosystem.
-  Created and maintained continuous integration.
-  Responsible person for every production deployment.

Technologies: Node.js, React, ElasticSearch, AWS Solutions

Trimble Inc.

HR tech company.
-  Led the refactoring of 90% of the application code with a very small team to keep the resilience, stability and evolution of the product.
-  Created and maintained continuous integration with feature rollback strategies.
-  Defined a solution using ElasticSearch to replace the legacy full-text searches on PostgreSQL database.
-  Introduced and applied agile methodologies to improve the communication between the business, marketing and technology teams.
-  Responsible person for every production deployment.

Technologies: Ruby, Rails, PostgreSQL, ElasticSearch, Heroku and AWS Solutions

Revelo

Flash sales e-commerce specialized in baby and kids products.
-    Designed and developed an image processor solution using AWS Lambda that helps to decrease the processing time and costs.
-  Created and optimized searches on ElasticSearch.
-  Kept the evolution of REST APIs, integration with payment gateways, ERP, warehouse management systems and support production environments on AWS ecosystem.
-  Responsible person for every production deployment.

Technologies: Ruby, Rails, MySQL, ElasticSearch, AWS Solutions

Dinda.com.br

Startup company inside Editora Abril Group that sold e-books, digital magazines and newspapers.
-  Helped the refactoring of 70% of iba's platform to keep the resilience, stability and evolution of the product.
-  Kept the evolution of highly distributed services using Ruby, REST architecture for web services, test automation via continuous integration.
-  Led a small team of developers.
-  Responsible person for every production deployment.

Technologies: Ruby, Rails, Sinatra, MongoDB, ElasticSearch, AWS Solutions

Abril

Software development consultancy company.
-  Responsible for first customer technical interaction.
-  Defined and presented possible solutions to customers.
-  Designed and developed solutions with the team.
-  Development team leader.

Technologies: Ruby, Rails, Sinatra, Node.js, PostgreSQL, MySQL, Heroku and AWS Solutions

Johalf Farina