2024 - 2026
Brand Copywriter & Coordinator @ Hotcoin CEX
www.hotcoin.com
Sigmaschool student
Joe Onn Lim, 30
Selangor, MalaysiaContact details hidden Joined Sigmo Aug 2026 Last seen yesterday
An international engager with a strong interest in history, culture, museums, languages, and technology.
EmailLocked
LinkedInLocked
DiscordLocked
CVLocked
Two ways to unlock this
PRO students see the whole directory the moment they enroll. Hiring partners are free for now and approved within 2 working days.
Activity
Activity in 2026
95 days streak95 active days
JanFebMarAprMayJunJulAugSeptOctNovDec
LessMore
Working preferences
Availability and rate
- Preferred timezones
- +8
- Fluent in
- Native: English, Malay, Mandarin Basic: Cantonese, Thai, Japanese
- CV
- Not uploaded yet
Experience
Where they have worked
2022 - 2024
Social Media Executive @ La Terre Wellness
2021 - 2022
Marketing Executive @ SG Academy KL
https://sgacademy.edu.my/2019 - 2021
Academic Tutor @ Kurnia Academy
Side projects
Built outside the curriculum
No side projects added yet.
Education
Studied at
2021 - 2025
Missions completed
Projects built and defended
8/12
Build Your Developer Portfolio Page
Passed 10 Aug 2026
Build a Book Collection Manager
Passed 17 Aug 2026
2ndBest build · Cohort 13
Debug & Restore the Ledger Balance System
Passed 24 Aug 2026
Build an Activity Discovery Dashboard
Passed 3 Sept 2026
Build a Game Collection Dashboard
Passed 8 Sept 2026
1stBest build · Cohort 13
Build a Smart Home Security Dashboard
Passed 19 Oct 2026
2ndBest build · Cohort 13
Build a Movie Search Application with Live Data
Passed 21 Sept 2026
3rdBest build · Cohort 13
Build a Recipe API
Passed 30 Sept 2026
3rdBest build · Cohort 13
Live defenses & mock interviews
Passed live interviews, verified by an instructor. Watch an attached recording to see the work.
0/3 passed
No passed defenses yet.
Certificates
Work that has been verified
Certificate of completion
Presented to
Joe Onn Lim
Mission 1
Build Your Developer Portfolio Page
Verified 10 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 2
Build a Book Collection Manager
Verified 17 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 3
Debug & Restore the Ledger Balance System
Verified 24 Aug 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 4
Build an Activity Discovery Dashboard
Verified 3 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 5
Build a Game Collection Dashboard
Verified 8 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 6
Build a Smart Home Security Dashboard
Verified 19 Oct 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 7
Build a Movie Search Application with Live Data
Verified 21 Sept 2026
View and share certificate ↗
Certificate of completion
Presented to
Joe Onn Lim
Mission 8
Build a Recipe API
Verified 30 Sept 2026
View and share certificate ↗
Work in progress
Shared along the way
Authentication App · Activity 🧠: Grocery Discount Calculator
https://stackblitz.com/edit/stackblitz-starters-ya3tvrdh?file=index.htmlBus Arrival App · Activity 🧠🧠🧠: Movie Search
https://stackblitz.com/edit/stackblitz-starters-z3bdhhyk?file=script.jsBootstrap
https://stackblitz.com/edit/stackblitz-starters-ebeeephs?file=index.htmlBus Arrival App · Activity: Dog Lookup
https://stackblitz.com/edit/stackblitz-starters-fo2xyu8q?file=index.htmlBus Arrival App
https://stackblitz.com/edit/stackblitz-starters-uutsvm8j?file=package.jsonAuthentication App · Activity: Coffee Orders
https://stackblitz.com/edit/stackblitz-starters-doxxqkkh?file=script.jsTranslator App · Activity 🧠: City Matcher
https://stackblitz.com/edit/stackblitz-starters-xdcsmagb?file=package.jsonGit & GitHub
https://stackblitz.com/edit/stackblitz-starters-wcmpnkp9?file=package.jsonAuthentication App
https://stackblitz.com/edit/sigma-login-signup-vg6gbpab?file=package.jsonCurrency Converter API
https://stackblitz.com/edit/stackblitz-starters-joihgvug?file=style.cssTranslator App · Activity: Travel Destinations
https://stackblitz.com/edit/stackblitz-starters-javargbd?file=script.jsTranslator App
https://stackblitz.com/edit/stackblitz-starters-ocqqutsg?file=package.jsonFamily App · Activity 🧠🧠🧠: Book Wishlist
https://stackblitz.com/edit/stackblitz-starters-fe5unwb3?file=index.htmlFamily App · Activity 🧠: Price + Tax Calculator
https://stackblitz.com/edit/stackblitz-starters-tfkjkd7f?file=index.htmlFamily App · Activity: Food Orders
https://stackblitz.com/edit/stackblitz-starters-cxxzp864?file=index.html👏 1Family App
https://stackblitz.com/edit/stackblitz-starters-kcww15wr?file=family.png👏 1classes-practice
https://stackblitz.com/edit/stackblitz-starters-kzg5t6f6?file=index.js👏 2Login · Activity 🧠: My Song Playlist
https://stackblitz.com/edit/stackblitz-starters-tn15tctj?file=script.js👏 1Login · Challenge 🧠🧠🧠: Better Quiz App
https://stackblitz.com/edit/stackblitz-starters-gdcjkzb2?file=index.htmlLogin · Activity: Guest List Manager
https://stackblitz.com/edit/stackblitz-starters-c8ebbzud?file=index.htmlBuildroom reflections
What moved the work forward
4 Nov 2026
Mission 9
watch Cohort 14 do algo
30 Oct 2026
Mission 10
talking about our opinions
28 Oct 2026
Mission 9
solving algo together
26 Oct 2026
Mission 10
watch others present their capstone progress
23 Oct 2026
Mission 10
charades
22 Oct 2026
Mission 10
listening to people's experiences
Why I joined Sigmaschool
I joined Sigma School because I wanted to expand beyond digital marketing and content creation into web development. I wanted practical coding skills that would allow me to turn my ideas into actual digital products, while opening up more opportunities in the tech industry.
I want to succeed in tech because it gives me the freedom to combine my creativity, communication skills, and interest in technology to build useful things. I also want a career that allows me to keep learning, work globally, and create more opportunities for myself.
🛣️ The road
What I was doing before Sigmaschool
Before joining Sigma School, I was working in digital marketing and content creation, mainly as a copywriter and content coordinator. I worked on social media, SEO, branding, video content, and marketing campaigns, including projects in the blockchain and Web3 industry. Joining Sigma School was my step towards adding practical web development skills to my existing creative and digital experience.
What success looks like 3–6 months from now
Being confident enough in HTML, CSS, and JavaScript to build real projects or help maintain projects independently.
My goal after I graduate
Get a remote job with an overseas company
⚙️ How I work
FrontendUI/UXCybersecurityWeb3
Hours per week I can realistically commit
45h
How I prefer to learn
Watch it done first, then copy
What kind of support helps me stay on track
Shipping publicly in the feed
How confident I am that I'll complete the programme
10/10
🎲 One interesting fact about me
I’m an Othello player who has represented Malaysia in international tournaments. I enjoy strategy and problem-solving, which is also part of what attracts me to coding.
😬 What I'm most nervous or uncertain about
Keeping up with the pace
🧭 What I'd want a mentor's help with most
Getting unstuck when debuggingCode review and best practices
💬 On Sigmaschool
“I chose Sigma School because of its practical, project-based approach. I wanted to learn by actually building things rather than just studying theory.”