Available to hire
Hi, I’m Penpichaya Suttimark, a Backend Engineer with ~3 years of experience building and operating production systems using Java and Spring Boot.
I specialize in REST APIs, authentication, payments, and cloud deployment on GCP, with hands-on experience in Stripe webhooks, OAuth, data modeling, and environment separation. I’m seeking a remote backend role with an international team.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Backend Developer at CPF Group
May 1, 2023 - PresentDeveloped and maintained backend services using Java and Spring Boot in production environments. Designed and implemented REST APIs consumed by web and mobile applications. Worked with SQL databases, handling data modeling, queries, and transactional logic. Implemented authentication and authorization to secure system resources. Collaborated with cross-functional teams to deliver and maintain live systems.
Education
Bachelor of Science in Biology at Mahidol University
January 1, 2018 - January 1, 2023Pearson Diploma in Software Development at Newton Sixth Form School
August 1, 2022 - December 23, 2025Qualifications
TOEIC 904
January 11, 2030 - December 23, 2025IELTS 7
January 11, 2030 - December 23, 2025Industry Experience
Software & Internet, Professional Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Hire a Back-End Developer
We have the best back-end developer experts on Twine. Hire a back-end developer in Bangkok today.