2026 - Now
Freelance Web Developer
Sigmaschool student
Wong Chang Sheng
Kuala Lumpur, MalaysiaContact details hidden Joined Sigmo Jul 2026 Last seen 2 days ago
I'm a junior fullstack web developer, I build just about anything from product landing pages to maintaining internal apps. Joined Sigmaschool to upskill and stay ahead of the competition in a very troubling job market.
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Activity
Activity in 2026
0 days streak92 active days
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Working preferences
Availability and rate
- Preferred annual pay (min)
- MYR 42,000/year
- Preferred hourly pay (min)
- MYR 40/hour
- Preferred timezones
- +8
- Fluent in
- English, Mandarin, Malay
- Also skilled in
- MySQL, PostgreSQL, OpenAI API
- CV
CV available, locked
Full work history and contact details. Open it by enrolling as a PRO student, or by applying as a hiring partner, free for now and approved within 2 working days.
Experience
Where they have worked
2025 - 2026
Junior Full Stack Web Developer @ Onecare Wellness Sdn. Bhd.
2024 - 2024
Web Developer Intern @ Sarawak Information Systems Sdn. Bhd.
Side projects
Built outside the curriculum
No side projects added yet.
Education
Studied at
2021 - 2022
Foundation in IT/Multimedia @ Swinburne University of Technology Sarawak
2022 - 2024
Bachelor's Degree in Computer Science, Major in AI @ Swinburne University of Technology Sarawak
Missions completed
Projects built and defended
10/12
Build Your Developer Portfolio Page
Passed 8 Aug 2026
Build a Book Collection Manager
Passed 17 Aug 2026
Debug & Restore the Ledger Balance System
Passed 24 Aug 2026
2ndBest build · Cohort 13
Build an Activity Discovery Dashboard
Passed 1 Sept 2026
1stBest build · Cohort 13
Build a Game Collection Dashboard
Passed 8 Sept 2026
3rdBest build · Cohort 13
Build a Smart Home Security Dashboard
Passed 15 Sept 2026
Build a Movie Search Application with Live Data
Passed 23 Sept 2026
2ndBest build · Cohort 13
Build a Recipe API
Passed 29 Sept 2026
2ndBest build · Cohort 13
Build a Social Media API
Passed 6 Oct 2026
3rdBest build · Cohort 13
Build a Running Community App
Passed 14 Oct 2026
1stBest build · Cohort 13
Live defenses & mock interviews
Passed live interviews, verified by an instructor. Watch an attached recording to see the work.
2/3 passed
Certificates
Work that has been verified
Certificate of completion
Presented to
Wong Chang Sheng
Mission 1
Build Your Developer Portfolio Page
Verified 8 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 2
Build a Book Collection Manager
Verified 17 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 3
Debug & Restore the Ledger Balance System
Verified 24 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 4
Build an Activity Discovery Dashboard
Verified 1 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 5
Build a Game Collection Dashboard
Verified 8 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 6
Build a Smart Home Security Dashboard
Verified 15 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 7
Build a Movie Search Application with Live Data
Verified 23 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 8
Build a Recipe API
Verified 29 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 9
Build a Social Media API
Verified 6 Oct 2026
View and share certificate ↗
Certificate of completion
Presented to
Wong Chang Sheng
Mission 10
Build a Running Community App
Verified 14 Oct 2026
View and share certificate ↗
Work in progress
Shared along the way
Bus Arrival App · Activity: Dog Lookup
https://stackblitz.com/edit/stackblitz-starters-p9xayzxuBootstrap
https://stackblitz.com/edit/stackblitz-starters-zbmpjdhsGit & GitHub
https://stackblitz.com/~/github.com/cswong235/portfolio-projectBus Arrival App
https://stackblitz.com/edit/stackblitz-starters-7yt8cwheAuthentication App · Activity: Coffee Orders
https://stackblitz.com/edit/stackblitz-starters-bamwaxnbAuthentication App
https://stackblitz.com/edit/stackblitz-starters-98gadlkpCurrency Converter API
https://stackblitz.com/edit/stackblitz-starters-g1xkwdjuTranslator App · Activity: Travel Destinations
https://stackblitz.com/edit/stackblitz-starters-sgfnrnwaTranslator App
https://stackblitz.com/edit/stackblitz-starters-mhhjbfteFamily App · Activity: Food Orders
https://stackblitz.com/edit/stackblitz-starters-zspsan6qFamily App
https://stackblitz.com/edit/stackblitz-starters-irx5kegdLogin · Activity: Guest List Manager
https://stackblitz.com/edit/stackblitz-starters-n17p8awzStudents List · Activity: Pet Adoption App
https://stackblitz.com/edit/stackblitz-starters-9uejtedpStudents List
https://stackblitz.com/edit/stackblitz-starters-yqkuid2fDOM
https://stackblitz.com/edit/stackblitz-starters-99uaqtzLogin
https://stackblitz.com/edit/stackblitz-starters-pvpdunjxTodo App · Activity: Fruit Basket Generator
https://stackblitz.com/edit/stackblitz-starters-tzclrcnpTodo App
https://stackblitz.com/edit/stackblitz-starters-hhvsnzc6arrays-practice-why
https://stackblitz.com/@cswong235/collections/4-0-loopsCalculator Project · Build from scratch: Personalized Greeting
https://stackblitz.com/edit/stackblitz-starters-sx4gxfm3Buildroom reflections
What moved the work forward
28 Oct 2026
Mission 11
Did algorithm challenges
26 Oct 2026
Mission 11
Presented on our Capstone Project progress
23 Oct 2026
Mission 11
Played charades
22 Oct 2026
Mission 11
We all solved the last algo mission together :D
21 Oct 2026
Mission 11
Did algorithm challenges
20 Oct 2026
Mission 11
Learned something new and quite useful
Why I joined Sigmaschool
I wanted to upskill as much as possible and beef up my portfolio with built projects so that I can stand out from the rest and land jobs much more easily.
Independence and just being able to do my own things, pursue my own dreams and such.
🛣️ The road
What I was doing before Sigmaschool
I was still applying to job and worked on a freelance project to build a course management application.
What success looks like 3–6 months from now
Being hired as a junior web developer.
My goal after I graduate
Get hired as a developer
⚙️ How I work
FrontendBackendFull StackAIFreelancingUI/UXWeb3E-commerceStartupsAutomation
Hours per week I can realistically commit
30h
How I prefer to learn
Talk it through with a person
What kind of support helps me stay on track
Accountability check-ins
How confident I am that I'll complete the programme
10/10
🎲 One interesting fact about me
I collect things as a hobby, including trading cards, CDs, movie posters, antique trinkets and old books
😬 What I'm most nervous or uncertain about
Keeping up with the paceWhether I can think like a programmerThe job market for juniorsSticking with it to the endFinding enough time consistentlyExplaining my work in interviews
🧭 What I'd want a mentor's help with most
Accountability and motivationCode review and best practicesGetting unstuck when debuggingInterview preparation
💬 On Sigmaschool
“I chose Sigmaschool because it offered hands-on activities like building my own websites and has mentors to guide me throughout the missions and hold me accountable.”