Nantiwat Thongseng

B2W Co., Ltd.

Tech Lead • Mar, 2024 — Present

Lead technical development for findTEMP website and TEMP mobile application, utilizing Ruby on Rails backend with GraphQL API for efficient data communication. Developed web frontend using React and Vite, and built mobile application with React Native and Expo framework.

TQM Insurance Broker Co., Ltd.

Software Developer • Mar, 2022 — Aug, 2023

Redesigned and enhanced the online purchase flow, deploying the solution on Google Cloud Platform using React and Next.js technologies.

F.F.K GROUP Co., Ltd.

Chief Technology Officer • Jan, 2021 — Jun, 2022

Lead development team in building the Fahfahsworld website using React and Ruby on Rails frameworks.

SCB Securities Co., Ltd.

Assistant Vice President • Jan, 2021 — Feb, 2022

Developed the EasyInvest mobile application using React Native framework.

A.S.C. Group Co., Ltd.

Ruby Developer • Sep, 2020 — Dec, 2020

Lead development team as consultant for the FINN MOBILE application project, built with Ruby on Rails framework.

Primo World Co., Ltd.

Software Development Manager • Apr, 2020 — Jun, 2020

Managed development team to build enterprise membership system using NestJS microservices architecture.

Tourkrub Co., Ltd.

Senior Software Developer • May, 2018 — Mar, 2020

Lead and mentored development team in building microservices including online payment, referral program, mobile push notifications, and affiliate program. Deployed solutions on Heroku and AWS while supporting DevOps operations for streamlined development processes.

Softbaked Co., Ltd.

Full-Stack Developer • Sep, 2015 — May, 2018

Developed Page365 application using Ruby on Rails, AngularJS, SASS, and CoffeeScript. Utilized Docker for development environment and AWS for production, managed through Rancher orchestration platform.

Almacom (Thailand) Ltd.

Software Developer • May, 2014 — Sep, 2015

Developed applications using OpenERP and Netforce frameworks with Python programming language.

Airport of Thailand Public Co., Ltd.

Trainee • Mar, 2013 — May, 2013

Built IT Support Notifier application to assist the Helpdesk team, developed using PHP and Bootstrap framework.

King Mongkut's University of Technology North Bangkok

Bachelor of Technology • 2010 — 2014

Information Technology

Backend Development

Ruby on Rails, Python, Node.js, NestJS, GraphQL API, OpenERP, Netforce, PHP

Frontend Development

React, Next.js, React Native, AngularJS, Vite, TypeScript, SASS, CoffeeScript, Bootstrap

Mobile Development

React Native, Expo framework, Mobile push notifications, Cross-platform development

Cloud & DevOps

Amazon EC2, Amazon ECS, AWS Lambda, Amazon API Gateway, Amazon CloudWatch, Amazon SNS, Google Cloud Platform, Heroku, Docker, Rancher

Architecture & Design

Microservices architecture, API development, System integration, Enterprise solutions, Payment systems

Leadership & Management

Team leadership, Technical mentoring, Project management, Cross-functional collaboration, Consultant advisory