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At Callmi, I served as a Full-stack Developer, contributing to the innovative platform that facilitates 1:1 video calls with top startup experts in the MENA region. In this role, I played a key part in addressing technical challenges, resolving errors, and implementing new features to enhance the overall user experience. My responsibilities included collaborating with the development team to ensure the seamless functioning of the platform, optimizing performance, and incorporating new functionalities that align with the dynamic needs of users. Working in the fast-paced environment of Callmi, I leveraged my full-stack development skills to contribute to the platform's success and technological advancement. During my tenure at Callmi, I had the opportunity to be part of a team dedicated to redefining the landscape of mentorship and knowledge exchange. This experience allowed me to grow both professionally and technically while contributing to the platform's mission of fostering meaningful connections within the startup ecosystem.
At a glance
MUHAMMAD KHALID is a Web Development freelancer based in Dhaka with 17 verified projects, verified Upwork reputation, estimated LanceRank Score 49/100 (Building), 3 years active, last updated 2026-05-27 on LanceRank.
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What they do
Building — top 6% on LanceRank · 17 verified projects across 1 platform · 3 years active.
LanceRank Status
Listening for signals · 1 of 8 trust signal
Top 6% on LanceRank
Top 6% on LanceRank
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