Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am Jie Pan, a seasoned Ruby on Rails developer with over 10 years of hands-on experience building scalable backend systems and robust web applications. I specialize in architecting efficient server-side solutions, integrating complex third-party APIs, and optimizing database performance for scalability and reliability. I thrive in collaborative, Agile environments, mentor junior engineers, and take ownership of features from ideation to deployment. I am committed to clean, maintainable code, rigorous testing, and delivering high-quality, business-driven software solutions for financial platforms and beyond.…I am Jie Pan, a seasoned Ruby on Rails developer with over 10 years of hands-on experience building scalable backend systems and robust web applications. I specialize in architecting efficient server-side solutions, integrating complex third-party APIs, and optimizing database performance for scalability and reliability. I thrive in collaborative, Agile environments, mentor junior engineers, and take ownership of features from ideation to deployment. I am committed to clean, maintainable code, rigorous testing, and delivering high-quality, business-driven software solutions for financial platforms and beyond.

Jie Pan

Full Stack Developer, Back-End Developer, Web Developer, +2





I am Jie Pan, a seasoned Ruby on Rails developer with over 10 years of hands-on experience building scalable backend systems and robust web applications. I specialize in architecting efficient server-side solutions, integrating complex third-party APIs, and optimizing database performance for scalability and reliability. I thrive in collaborative, Agile environments, mentor junior engineers, and take ownership of features from ideation to deployment. I am committed to clean, maintainable code, rigorous testing, and delivering high-quality, business-driven software solutions for financial platforms and beyond.…I am Jie Pan, a seasoned Ruby on Rails developer with over 10 years of hands-on experience building scalable backend systems and robust web applications. I specialize in architecting efficient server-side solutions, integrating complex third-party APIs, and optimizing database performance for scalability and reliability. I thrive in collaborative, Agile environments, mentor junior engineers, and take ownership of features from ideation to deployment. I am committed to clean, maintainable code, rigorous testing, and delivering high-quality, business-driven software solutions for financial platforms and beyond.

Available to hire

I am Jie Pan, a seasoned Ruby on Rails developer with over 10 years of hands-on experience building scalable backend systems and robust web applications. I specialize in architecting efficient server-side solutions, integrating complex third-party APIs, and optimizing database performance for scalability and reliability.

I thrive in collaborative, Agile environments, mentor junior engineers, and take ownership of features from ideation to deployment. I am committed to clean, maintainable code, rigorous testing, and delivering high-quality, business-driven software solutions for financial platforms and beyond.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Ruby on Rails Developer at Raiz Invest

October 1, 2018 - September 30, 2025

Developed and deployed a scalable Ruby on Rails API serving over 336K active users. Architected new features for a complex financial platform, managed requirements gathering, design, implementation, testing, deployment, and ongoing maintenance. Maintained high code quality with SOLID, DRY practices; integrated third-party APIs securely; wrote automated unit and integration tests; identified and resolved performance bottlenecks; contributed to backend architectural design and database improvements; participated in code reviews and promoted engineering best practices; mentored junior developers.

Ruby on Rails Developer at Studentpal Pty Ltd

May 1, 2017 - October 1, 2018

Built backend features for the Studentpal platform including a QR code payment flow, information service, and rental/payment workflows to support international students. Implemented secure payment flows and optimized API performance for high transaction reliability.

Ruby on Rails Developer at Projectmate Pty Ltd

May 1, 2016 - May 1, 2017

Helped design and build the Projectmate online real-estate platform, focusing on listing management, search filtering, and scalable backend logic for large property listings; contributed to database architecture and API design.

Web Developer and IT Support at AZinvest Pty Ltd

September 1, 2015 - April 1, 2016

Developed web applications and provided IT support, leveraging Rails-based backends and frontend components to deliver reliable administrative tooling and user-facing features.

IT System Integration & Service Center at China Telecom (System Integration & Service Center, China)

January 1, 2012 - August 1, 2015

Supported IT system integration projects and service center operations, contributing to back-end integration tasks and cross-functional IT support.

Web Developer and IT Support at Mincom Pty Ltd (now Ventyx)

January 1, 2011 - Present

Web development and IT support roles, contributing to maintaining and enhancing web applications and internal tooling.

Web Developer and IT Support at Magazine Life Monthly

January 1, 2010 - Present

Web development and IT support responsibilities for a monthly publication, supporting digital presence and tooling.