CellCarta

CellCarta runs precision medicine lab services, with sites in Canada, the US, Belgium, Australia and China. Valtech looks after its digital channels in China: the WeChat Official Account, a mini program and a mobile website. I worked on them in both of my Valtech internships, on three editions of CellCarta's yearly event and on the everyday content in between.

Visual Design Intern, Valtech
On this account Mar to Jul 2025, on site
and Apr to Aug 2026, remote
Shanghai 2025
Shanghai 2025
Shanghai 2026
Shanghai 2026
Beijing 2026
Beijing 2026

Registration pages for three editions of the CellCarta Connect Challenge. Scroll inside each phone.

One event, three editions

Shanghai, May 2025

An invitation-only forum for people working in pharma and biotech, held on 21 May 2025 with speakers from Shanghai Pulmonary Hospital, AstraZeneca, Johnson & Johnson, MSD and CellCarta. I designed the online materials in Chinese and English: the registration page in the mini program, the invitation, the Official Account article, the home page banner, the cover of the meeting guide and the thank-you image after the event.

Header 1
Header 2
Header 3
Header 4

Four header directions for the registration page. I generated the backgrounds with GPT and Midjourney.

01 SH25 Landing

Registration page. Scroll inside the frame.

06 SH25 Invitation

WeChat invitation. It carries the venue and time from the April plan, which changed later.

07 SH25 Article

Official Account article, 1080 px wide, delivered in slices.

08 SH25 Home Banner

Event banner on the mini program home page

09 SH25 Guide Cover

Cover of the meeting guide

10 SH25 Thank You

Thank-you image after the event. QR code blurred.

Shanghai, May 2026

The second edition, on 20 May 2026, co-organized with the US Chinese Anti-Cancer Association. Another intern made the early drafts. I took over from the 20 April version and carried it through to delivery. The layout follows the 2025 page, in blue and violet this time. I made the registration page, a 600 px email version and the event covers.

24 SH26 Landing

Registration page, final version of 12 May

25 SH26 Email

Email version, 600 px wide

26 SH26 Cover

Event cover, 2.35:1, with the keynote speaker

Beijing, September 2026

An international symposium on biomarker innovation in the ADC era, held in Beijing on 21 September 2026. The brief came with limits:

  • The page is built from image slices in the mini program's CMS, so the booking button is drawn into the header image.
  • The Official Account version drops the button and ends with a follow-us card.
  • Speaker cards follow the order of the talks, and the agenda can't be a table.
  • No text below 12 px, since many readers are senior specialists.

The client kept the original layout and chose a starry gradient for the header. Final files went out on 4 August. I also cut out and matched the headshots of the five speakers so their cards line up.

27 BJ Landing

Mini program page, four slices. Scroll inside the frame.

28 BJ Article

Official Account article, five slices, without the booking button

29 BJ Cover Wide
30 BJ Cover Square
31 BJ MP Cover
32 BJ Email

Article covers at 2.35:1 and 1:1, the mini program cover at 1000 × 800, and the email poster at 600 × 320

The channels in between

An article template that stayed

CellCarta wanted an Official Account layout it could reuse. In July 2025 I made a template in a red and a blue version: cover and header templates at 1:1 and 2.35:1, two sets of section titles, dividers, body text rules, mini program cards and a follow-us card for the end of each article. The account still uses this layout.

In 2026 I made the covers for CellCarta's partnership news with Leica Biosystems, Sonic Healthcare and Tempus AI.

11 Template Red

Template, red version. Scroll inside the frame.

12 Template Blue

Template, blue version

13 Cover Leica
14 Cover Sonic
15 Cover Tempus

Partnership covers, 2026

The mobile website

Contact Us button

The floating Contact Us button on the website and the mini program was easy to miss. I made it larger and gave it a brand color and a shadow. The change is live.

16 Contact Home

Home page

17 Contact Page

Contact page

FAQ and global sites

In July 2025 I also designed mobile pages for an FAQ and for CellCarta's sites around the world: two list styles for 22 questions, a set of 16 line icons, and a map with a card for each site. Both were design proposals.

18 FAQ List

FAQ list

19 FAQ Icons

Line icons

20 Global Sites

Global sites

A desktop Solution page

In June 2026 the account lead asked for a desktop version of the Solution page, based on the mobile site. My first version was mostly black and gray. By the fifth, each service had a pair of color squares taken from the logo, a thin band of brand color under each photo, outlined red buttons and a Load more button at the end. It was a design proposal as of September 2026.

21 Solution Mobile

Mobile page it started from

22 Solution V1

Version 1, 12 June

23 Solution V5

Version 5, 17 June