UI/UX Designer -
Front-end Developer

Hi, my name is Simul. I’m a dedicated UI/UX designer and based in Lisbon, Portugal—with more than five years of experience helping clients design and develop their websites to generate revenue.

Get in touch

Trusted by businesses across the globe

"Working with Simul was an excellent experience: he was easy to communicate with, and his talent is top-notch; I would love to work with him again on future projects!"

Doron Merdinger
CEO-Founder at Doroni Aerospsce

"A true professional who delivered on time and on budget. I look forward to working with him again in the future and highly recommend him!""

Joel Blake OBE
Founder at GFA Exchange

"Working with Simul was a great experience. He is a talented designer and his attitude towards work is overwhelmingly positive. I would recommend Simul's services to anyone looking for a talented and hard-working designer. I know I will be returning to him for future work."

Liam Afonso
Founder at Ellum Media

"Simul was very responsive, even at odd hours for him given our two different time zones, which made the process and experience SO much easier. He is well-spoken, provided design options, and stuck to his timeline even after running into issues out of his control."

Jenna Murrell
Director of Marketing at LeggUP Inc.

"Working with Simul was a joy. He is passionate about his work and always looking for ways to improve it, striving for an excellent product. He was regarded as likeable by both clients and team members. A true team player!"

Santiago Luna
Founder at Weby


& Dev.

Here are some of my favorite projects. I enjoy working collaboratively with clients from design to development that solves problems for their businesses.



Cases built during the Google UX Professional Certification Training program.

I’m a Google Certified UX Professional

Working through the Google UX Design Progressional Certificate Program has given me more than a simple certification — I understand UX design from its foundation up, allowing me to make your ideas into reality.


Your Reliable Design Partner

During my 5+ years working in the industry, I’ve had the opportunity to connect with many incredible clients around the world. I continue to be a top-rated freelancer on Upwork and have been part of several large agencies' core teams.

Simul Sarker
Talk to me!
Schedule a 30-minute discovery call—during which I’ll offer advice and suggestions you can use right away.
Schedule a call