Noppakun Wongsrinoppakun, Developer in Bangkok, Thailand

Noppakun Wongsrinoppakun

Software Developer

Location
Bangkok, Thailand
Toptal Member Since
December 14, 2017

Noppakun is a full-stack software engineer who possesses extensive hands-on experience with Vue and Ruby on Rails. Currently, he's working as part of a startup based in Tokyo. Noppakun is a solid developer who also knows how to communicate exceptionally well and has worked with people worldwide.

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Portfolio

Canua
Ruby, Ruby on Rails (RoR), Stimulus, JavaScript, Plaid, APIs
The INCREASER
Ruby on Rails (RoR), Ruby
Wovn Technologies
Vue, Ruby on Rails (RoR)

Location

Bangkok, Thailand

Availability

Full-time

Preferred Environment

Sublime Text, Linux, Git, MacOS

The most amazing...

...thing I've done was to build an API for a cryptocurrency granting process that dealt with blockchain and data integrity.

Work Experience

2022 - PRESENT

Product Engineer

Canua
  • Integrated third-party financial service APIs into the platform. Used Plaid for American institutions, Yapily for the EU, and Hatchfi for cryptos.
  • Built the front end with Stimulus and Hotwire, with Ruby on Rails as the new default front-end stack.
  • Implemented bank CSV import process for cases in which Plaid or Yapily do not have the user's institution included in their services.
Technologies: Ruby, Ruby on Rails (RoR), Stimulus, JavaScript, Plaid, APIs
2019 - PRESENT

Software Engineer

The INCREASER
  • Developed and maintained inventory management software system for hotels, mainly Centara, one of the top hotel chains in Thailand.
  • Upgraded a Ruby on Rails app from 3.x to 5.x, added tests, and refactored old codes.
  • Built a system from scratch for suppliers to approve orders and send invoices that integrates with current software.
Technologies: Ruby on Rails (RoR), Ruby
2018 - 2019

Software Engineer

Wovn Technologies
  • Developed a system that integrates with other websites to obtain texts on the webpage and translate them.
  • Built a file parser that import and export XLIFF, CSV, and String translation files.
  • Custom-built features tailored to clients' requirements.
Technologies: Vue, Ruby on Rails (RoR)
2016 - 2018

Ruby on Rails Developer

Annkissam
  • Developed a system that collects timesheet data from different organizations and calculates the overtime and travel time for employees across the organizations to comply with requirements from the United States Department of Labor.
  • Uses ArcGIS and HERE service to geocode addresses and route trips between the geocoded addresses.
  • Ran ad hoc reports on demand.
  • Investigated claims and queries that the clients have.
  • Used Pivotal Tracker, GitHub, and Flowdock to keep in constant contact with the team and held conference calls with the team three times a week.
  • Implemented pull requests and code reviews on every feature that was built.
  • Implemented TDD methodology on each feature/bug fix to catch edge cases and to build a stable application.
  • Optimized the SQL queries and Ruby on Rails code.
  • Developed and maintained an admin panel for admin users to manage the platform.
Technologies: HERE, ArcGIS, Test-driven Development (TDD), Factory Girl, Ruby on Rails (RoR), GitHub
2015 - 2015

COMP20005: Engineering Computation Tutor

University of Melbourne
  • Taught students the basics of programming using C.
  • Offered private consultations for students who were struggling.
  • Exercised different communication approaches in order to explain concepts that might be harder for students to understand.
  • Made sure every student was on track with the teaching materials.
  • Used easy-to-understand languages to explain technical concepts that students might not understand.
Technologies: C

Experience

Speaker at RubyConf TH 2019 (Ruby Conference Thailand 2019)

https://rubyconfth.com/
In 2019, I spoke about the new Ruby 2.7 feature: pattern matching.
Image of An Array of Possibilities: A Guide to Ruby Pattern Matching publication
Publication

An Array of Possibilities: A Guide to Ruby Pattern Matching

https://www.toptal.com/ruby/ruby-pattern-matching-tutorial

Skills

Languages

Ruby, SQL, Haml, JavaScript, C

Frameworks

Factory Girl, Ruby on Rails (RoR), Capybara, Jest, QUnit, OAuth 2, Bootstrap, Unity3D, Stimulus

Tools

GitHub, RSpec, Capistrano, Git, Sublime Text, Karma, Jenkins, HERE, Plaid, Turbo

Storage

MySQL, PostgreSQL, Redis

Other

Back-end, APIs, API Integration, Full-stack, GitFlow, Web Scraping, Algorithms, Artificial Intelligence (AI), Integration, Reporting, Hotwire

Libraries/APIs

Vue 2, Vue, REST APIs, Pundit, Paperclip, Devise, Sidekiq, ArcGIS, HERE Maps API, Nokogiri, CanCanCan, jQuery

Paradigms

REST, Test-driven Development (TDD), Continuous Integration (CI), HIPAA Compliance, Microservices

Platforms

Linux, MacOS, Heroku, Blockchain

Education

2013 - 2015

Bachelor's Degree in Computer and Software Systems

University of Melbourne - Melbourne, Australia