Rafael Hashimoto
Mid-Level Software Engineer
- Fortaleza, Brazil
- BS, Information Systems, Universidade 7 de Setembro
- 4Years of Experience
Professional Bio
I am a Software Developer from Brazil that loves writing clean and easy-to-read code. I chose this path because I noticed how powerful programming languages can be and their incredible potential to solve real-world problems. Seeing the impact of my work after release is the most rewarding part of the process for me.
Technology Expertise
Advanced
Intermediate
Featured References
Employment History
FullStack Labs April 2021 - Present
Mid-Level Software Engineer
Jobsity June 2020 - April 2021
Mid-Level Ruby on Rails Developer
At Jobsity, I was responsible for the planning and implementation of new features for existing microservices and the architecture of new ones.
- Plan and build a map visualization project to monitor public traffic.
- Create a system to import and handle GTFS files in order to keep the data updated.
- Technologies used in this project: Ruby on Rails, Postgres, Sidekiq, Mapbox.
Sefin Town Hall Financial Department July 2018 - June 2020
Mid-Level Ruby on Rails Developer
As a Ruby on Rails Developer at Sefin Town Hall, my job was to maintain legacy code, implement best practices, and plan and develop new features.
- Plan and build an API with the development team to facilitate data exchanges between departments, streamlining Town Hall processes.
- Maintain a microservice built with Python and Flask, which runs on machine learning models and predicts tax values used by Town Hall.
- Streamline Ruby on Rails web applications, refactor legacy code, and develop new features.
Intersol January 2018 - June 2018
Mid-Level Ruby on Rails Developer
- Develop a system to manage town hall taxes and bidding processes.
- Develop API integrations and manage the database (PostgreSQL).
Red Rocket January 2017 - December 2017
Junior Ruby on Rails Developer
- Plan and develop web applications from scratch for local companies and startups, using Ruby on Rails and PostgreSQL.
- Manage the development team and organize sprint planning meetings with stakeholders.
Portfolio
Thought Leadership
Employment History
FullStack Labs April 2021 - Present
Mid-Level Software Engineer
Jobsity June 2020 - April 2021
Mid-Level Ruby on Rails Developer
At Jobsity, I was responsible for the planning and implementation of new features for existing microservices and the architecture of new ones.
- Plan and build a map visualization project to monitor public traffic.
- Create a system to import and handle GTFS files in order to keep the data updated.
- Technologies used in this project: Ruby on Rails, Postgres, Sidekiq, Mapbox.
Sefin Town Hall Financial Department July 2018 - June 2020
Mid-Level Ruby on Rails Developer
As a Ruby on Rails Developer at Sefin Town Hall, my job was to maintain legacy code, implement best practices, and plan and develop new features.
- Plan and build an API with the development team to facilitate data exchanges between departments, streamlining Town Hall processes.
- Maintain a microservice built with Python and Flask, which runs on machine learning models and predicts tax values used by Town Hall.
- Streamline Ruby on Rails web applications, refactor legacy code, and develop new features.
Intersol January 2018 - June 2018
Mid-Level Ruby on Rails Developer
- Develop a system to manage town hall taxes and bidding processes.
- Develop API integrations and manage the database (PostgreSQL).
Red Rocket January 2017 - December 2017
Junior Ruby on Rails Developer
- Plan and develop web applications from scratch for local companies and startups, using Ruby on Rails and PostgreSQL.
- Manage the development team and organize sprint planning meetings with stakeholders.
