Hello, World
I'm Hsu Zhong Jun

I am an undergraduate at the National University of Singapore (NUS), currently majoring in Computer Science & Business Administration and passionate about database systems and full stack development. I am a committed and proactive problem solver capable of crafting innovative solutions to achieve business objectives and leaving a positive impact on people and society.

I am also eligible for the H-1B1 (Singapore) visa with no petition required.

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Education & Skills

August 2018 - May 2023
National University of Singapore (NUS)

Bachelor of Computing (Honours) in Computer Science
Specialising in Database Systems
CAP: 4.63 out of 5.0

Bachelor of Business Administration (Honours)
Specialising in Operations and Supply Chain Management
CAP: 4.53 out of 5.0

February 2014 - December 2015
Temasek Junior College

GCE 'A' Levels
H2 Level: Physics, Chemistry, Mathematics and Economics
H1 Level: General Paper and Project Work

Programming Languages

CSS, HTML, Java, JavaScript, Python, SQL, TypeScript


Angular, Bootstrap, Django, Git, Jest, JUnit, Linux, Node.js, Nuxt, React, Spring Framework, Vue.js


English, Chinese (Mandarin), Malay (basic)

August 2022 - December 2022
Software Engineer Intern
Open Government Products (OGP), Government Technology Agency (GovTech)
  • Streamlined the process of launching new government websites and attaining time savings of almost 50%, by enacting a new management workflow for over 300 users on the Isomer content management system (CMS).
  • Conceptualised a seamless and secure method for agencies to embed Instagram posts on Isomer websites.
  • Implemented a novel solution to boost developer productivity by over 20%, by leveraging GitHub Actions to execute the long-running end-to-end tests, freeing up developer resources to work on more productive tasks.
May 2022 - August 2022
Software Engineer Intern
Visa Inc.
  • Strengthened the Global Promotions and Offers solution against potential fraud by integrating the signup process with Visa internal tools to detect campaign participation by sanctioned individuals and organisations.
  • Optimised promotion management workflows that power over 100 campaigns for Visa cardholders globally.
May 2021 - August 2021
Frontend Engineer (Web) Intern
  • Consolidated the deal-closing process and enabling over 100 insurance intermediaries and insurers to manage clients more efficiently, by establishing a new and simplified frontend interface for the Surer product platform.
June 2020 - December 2020
Data Engineer Intern
BLOCK 71, NUS Enterprise
  • Empowered the team to better understand business needs and optimise incubation support provided for over 300 startups hosted in NUS Enterprise, by initiating data-driven decision-making processes using technology.
May 2019 - August 2019
Software Development Intern
NUS Information Technology
  • Reduced the application processing time of prospective lifelong learners by 40%, by integrating the Enterprise Resource Planning (ERP) system with SingPass MyInfo, which provides Government-verified data of residents.
  • Streamlined labour-intensive processes to realise time savings of over 30%, by integrating RPA into workflows.

Work Experience

I have worked with multiple organisations to leverage technology to streamline and improve processes.

I have designed, implemented, tested and delivered a wide variety of web applications and tools using various programming languages and technologies.

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Volunteer Experience

Besides developing software and harnessing technology, I also have a strong passion for open source software. I have worked with organisations such as the Wikimedia Foundation and the Internet Archive to make knowledge more accessible to people, and to transform the world we live in through free and open software.

November 2020 - June 2022
Global Technology Initiatives Manager
Bridges for Enterprise
Spearheaded the adoption of open source principles when developing internal software products, to give back to the wider community through technology.
September 2019 - September 2020
Deputy Welfare Secretary (Undergraduate Studies)
National University of Singapore Students' Union (NUSSU)
Empowered students to raise their concerns about matters affecting their academic studies and to engage stakeholders to improve the well-being of the student population.
May 2019 - April 2020
Vice Chairperson
National University of Singapore Students' Union
Committee for Information Technology (NUSSU commIT)
I drive the technological transformation and upskilling of NUS students to prepare them for the digital world. I oversee a team of 60 members in conducting software training workshops and providing IT solutions for the NUS community.