As a seasoned full-stack developer with over 30 years of experience, I bring expertise in front-end, back-end, and database technologies, alongside iOS and Android APP development. My strengths lie in my strong business comprehension and proven track record in system architecture, project planning, and implementation.

Jimmy Liang

As a seasoned full-stack developer with over 30 years of experience, I bring expertise in front-end, back-end, and database technologies, alongside iOS and Android APP development. My strengths lie in my strong business comprehension and proven track record in system architecture, project planning, and implementation.

Available to hire

As a seasoned full-stack developer with over 30 years of experience, I bring expertise in front-end, back-end, and database technologies, alongside iOS and Android APP development. My strengths lie in my strong business comprehension and proven track record in system architecture, project planning, and implementation.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Advanced
Chinese
Fluent

Work Experience

Senior Technical Consultant at Pooul Technology Co., Ltd.
March 1, 2019 - August 30, 2025
Led the development and optimization of high-frequency transaction systems for bank acquiring services. Designed and implemented solutions to process payment requests from POS service providers, ensuring secure and efficient integration with partner banks’ backend systems. Collaborated with cross-functional teams to enhance system reliability and transaction throughput in large-scale financial environments.
Technical Director at SINOMASTER Group
May 1, 2013 - February 1, 2019
Oversaw the design, development, and implementation of the group’s ERP systems, supporting multiple business units including mobile phone sales and travel management. Directed cross-departmental technical teams to streamline business processes and enhance system integration across subsidiaries. Ensured system scalability, data consistency, and operational efficiency to support the company’s rapid growth.

Education

Bachelor of Computer Science at Sun Yat-Sen University, China
September 1, 1988 - August 1, 1992

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Software & Internet, Computers & Electronics