2026 - Now
Freelance Web Developer
Sigmaschool student
Wong Chang Sheng
Kuala Lumpur, MalaysiaContact details hidden Joined Sigmo Jul 2026 Last seen today
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
41 days streak50 active days
JanFebMarAprMayJunJulAugSeptOctNovDec
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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
6/12
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
Live defenses & mock interviews
Passed live interviews, verified by an instructor. Watch an attached recording to see the work.
1/3 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 ↗
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
18 Sept 2026
Mission 7
Seeing others attempt the live algorithm
17 Sept 2026
Mission 7
Worked together with fellow classmates to find a solution
15 Sept 2026
Mission 7
Learned about useEffect
14 Sept 2026
Mission 7
Got introduced to Cookie Clicker and a ne React concept
11 Sept 2026
Mission 6
Won BombParty twice
10 Sept 2026
Mission 6
Being able to see someone do the live coding challenge
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.”