Rungroj Sonsubanan
Software Engineer at Refinitiv, an LSEG business
Chiang Mai, Thailand
Summary
👤
Senior🎓
Top SchoolRungroj Sonsubanan is a versatile software engineer with 9 years of experience building front-end and full-stack solutions across e-commerce, financial data visualization, and news retrieval systems. Comfortable leading re-platforming efforts and mentoring teammates, he has shipped high-impact projects using Vue/Nuxt, Angular, React, TypeScript and Java Spring Boot while leveraging cloud services, Firebase, Docker and ELK for production readiness. At Refinitiv he delivered an interactive Comparing Index Chart and a high-performance Global News Search tool, demonstrating an ability to turn complex data into fast, usable interfaces. He has a track record of improving product metrics—such as a 20% mobile conversion lift—and thrives in remote, multinational teams. Based in Chiang Mai, Thailand, he blends hands-on coding with process advice and practical leadership, often taking on onboarding and knowledge-sharing responsibilities that speed team delivery.
9 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Chiang Mai University
Github Skills (15)
firebase7
angular6
angular-library6
rxjs5
realtime5
mongoose5
typescript4
realtime-database4
ngrx4
firestore4
nodejs3
mongodb3
restful-api2
connected2
angularfire1
Programming languages (2)
Github contributions (5)
kanomtang/sleepless
Mar 2017 - Sep 2018
Contributions:1 PR, 40 pushes, 5 branches in 1 year 5 months
kanomtang/nodejs-tutorial
Dec 2019 - Jan 2022
NodeJs Tutorial Connected with MongoDb
Contributions:1 push in 2 years 1 month
connectednodejs-tutorialnodejsmongooserestful-api
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.