Singapore

AI/ML Engineering

Data Scientist

Bachelor's degree (2nd Upper Honours)

Jiawei Lin

Senior Software Engineer

Problem-solving

Presentation skills

AI/ML

Conversational AI

• Gathered requirements from users to develop applications using Java 8.0 and Spring.
• Set up APEX intranet and internet API configurations for a project that integrate with external government agency.
• Provided support between users and vendor for production issues, application enhancements and change requests.
• Managed and planned deployment activities and coordinated with different stakeholders to ensure application enhancements and fixes are deployed within a given timeframe.
• Supported PSD-CPFB Covid Call Centre Ops 2022 - President's Certificate of Commendation
• 2 CPFB Project Excellence Award (CEA) 2022 - Distinction & Merit
• CPFB AWS DeepRacer Competition 2022 - 5th overall in Virtual Circuit (out of 35 teams), average lap of 9.529 seconds.
• AWS Singapore Summit 2022 - Deep Racer competition, 7th position overall (14.7 sec average lap).

Tutored students from Autism Resource Centre (ARC) in Blockly and Cue (both are block-based visual programming language) on weekend. Also taught HTML and CSS. The entire course programme (Code to Achieve Potential - CAP) lasted around 3 months.

• Developed a Telegram game bot called Resistance: Hostile Intent, using Python and Telegram API. Hosting this bot on Heroku server. The telegram game can be downloaded at t.me/ResistanceHostileIntent_Bot

• Players are either on the Resistance team or the Spy team. The objective is to find and kill the opposing team's chief before the other side does. Maximum 10 players. Original game concept is from Don Eskridge's Resistance: Hostile Intent. https://boardgamegeek.com/boardgame/162889/resistance-hostile-intent

• Attached to a CPF project (overall value of $10 million) as module technical lead/senior software developer. Managed and guided a team of 4 developers. Built maintainable software/APIs using Spring Boot and Java 8.0 as backend, Angular 6.0 as frontend. Wrote Junit tests using Mockito as the framework. Wrote technical design, file interface, API and front-end web portal specification documents. Presented at technical review meetings to senior management customers. Checked-in code to SIT/UAT using Rational Team Concert (RTC) and automated deployment using Jenkins.
• Attached to CPF project as a tester. Created test cases, performed testing and wrote user-guides.
• Attached to MOM project as a developer. I was in the Service Request (SR) team and successfully completed several SRs. I taught myself Hyperion coding to code a Hyperion report.
• Attached to MOE project as a developer. I was in the maintenance team and handled incident requests from users such as fixing bugs. I also worked in the enhancement of this system by revamping the user interface layout, which used JavaSwing. In addition, I learnt Apache POI framework and implemented 11 different reports using the framework.
• Entered NuCleuS academy in Sep 2015 and graduated after 5 weeks of training.

• Designed the Android app's user interface, implemented the app's functionalities as well as published the app to Google Play Store.
• More than 20,000 installs on devices
• Achieved a rating of 4.4 stars out of 5 in the Google Play Store.
• Ranked 16th in Health & Fitness Category of Google Play Store's Top Free apps.

This user-friendly calculator is used to 
- derive the total number of points and award earned from all the 3 IPPT stations based on input
- display the number of points earned at each station based on number of counts

The result of the calculation will also show the number of points needed to reach the next award. This app is optimised with best user experience both on Android phones and tablets of all sizes.

The link to download this app from the Google Playstore is https://play.google.com/store/apps/details?id=com.jiawei.newipptscoringcalculator&hl=en

I have published this app on the Amazon app store as well. Owners of Amazon devices such as Kindle can download this app onto their device. The app listing on Amazon app store is http://amzn.to/1C2fA3U

I was attached to Defence Science Technology Agency, beginning August 2013 to September 2015. The project that I worked on is Enhanced Integrated Payroll System(EIPS). The work I have done for client DSTA includes:
•	Worked in a Scrum development team to create user stories, product backlog, coding and testing
•	Created frontend view of payroll portal using Twitter Bootstrap (HTML+CSS framework)
•	Implemented search query page displaying employees’ infotype records using PrimeFaces and JSF
•	Wrote JUnit tests using Mockito testing framework and Hamcrest framework.
•	Generated Arrears Overpayment, Central Provident Fund and Recovery report using Jasper Reports
• Developed batch upload features that allow users to upload text files containing delimited records to be processed and also to persist these data into database
• Created test packages detailing user flow scenarios and test case scenarios for User Acceptance Tests
• Conducted User Acceptance Tests

I worked on two projects for client Singapore Technologies Aerospace (STA) between May-June 2013. 

One project is called Paperless Shop Management System(PSMS) and the work I have done in this project includes:
•	Experience with CKEditor, Java and JQuery to allow users to insert buttons in electronic worksheets

Another project is called Aerobook 3 and the work I have done in this project includes:
•	Created functional desktop views using HTML, CSS, Java and JQuery in a system integration project.
•	Resolved several issue logs that resulted from System Integration Testing (SIT) by users.

Supervising a group of 30 students in lab and meticulous grading of students’ assignments in IS2103 Enterprise Systems Development Concepts module.

Designed and developed an Android mobile app that has geospatial capabilities, using ArcGIS.

Delivered efficient IT support and troubleshooting for system rollouts (CCOE, EDWeb, iPharm) in wards and outpatient clinics in Alexandra Hospital with 100% success in rollout.

• Temp Visitor Counter Clerk - Carefully handled temperature screening & registration of visitors during H1N1 epidemic in Singapore with zero incident rate.
• Temp Store Assistant - Efficiently picked hospital necessities in warehouse and delivered them to different wards and clinics with 100% accuracy.

Planned and executed team-based mobile crane and individual forklift operations with zero incident rate. Obtained SAF Class 3,4 and 5 driving licences and forklift licence.

Jiawei Lin🇸🇬

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