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Tayyab Ejaz

Full Stack Developer

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Intro
Lahore, Pakistan
Full-Stack Developer at Biomark
Studied Software Engeenring at Punjab University College of Information Technology
Program Development
linkedin.com/in/tayyab-ejaz-soft-eng
Joined July 21, 2023

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English
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Urdu
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About
As an innovative and quick-learning software engineer with 3 years of experience in full-stack development, I have honed my skills in enhancing existing and building new systems, including both client and server-side development. Now, I am eagerly seeking a suitable position in a reputed organisation that can help me enhance and utilise my knowledge and skills to tackle the industry's challenges.
Experience
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Biomark
May 2022 – Present
Singapore, Remote
Full-Stack Developer
Biomark is a web-based application designed to bring doctors, labs, and patients together on a single platform, allowing them to collaborate effectively. ● Enhanced existing modules and added new ones to the application. ● Implemented Lab Tests e-ordering module using microservices. ● Extensively worked on background workers to capture data from HL7 files. ● Integrated the Biomark doctor platform with Shopify to create an online medicine store. This store offers thousands of medical products from various reputable vendors. ● Used Jira for issue tracking, project management and team collaboration. ● Refactored legacy projects to the latest version of Ruby and integrated new libraries for better performance and maintenance. ● Tools & Technologies: ReactJS, Ruby on Rails, Shopify API, AWS, Sidekiq, Microservices.
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Developers Inc
Dec 2020 – Jul 2023
Lahore, Pakistan
Full-Stack Engineer
Devsinc is a service-based organization that I had the opportunity to work for as a Full Stack Developer. Throughout my time at Devsinc, I had the privilege of working on multiple projects, gaining valuable experience, and enhancing my skill set.
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Fiverr / Upwork
Apr 2020 – Dec 2022
Remote
Freelance web developer
As a freelance web developer, I have gained valuable experience over the course of 1 year. During this time, I have worked on various projects and collaborated with clients to create engaging and functional websites. My experience includes: ● Developed responsive websites using HTML, CSS, and JavaScript ● Worked with front-end frameworks like React and Angular. ● Solved problems and optimized performance.
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As One Management / Xquic
Dec 2020 – Apr 2022
USA, Remote
Full-Stack Developer
One Management is a B2B Hotel Management System. It provides clients with a multitude of valuable features, including travel agent data analysis, business management, and contract management. ● Designed and implemented new features. ● Unit Testing and automating test cases in Rspec using Jenkins. ● Improved the OTA algorithm performance by reducing the bug rate from an initial 34% down to just 11%. ● Solved optimization problems like query optimization, and fixing database table bottlenecks. ● Improved an API response time from 1800ms to 300ms using Elasticsearch. ● Used Clickup for issue tracking, project management and team collaboration. ● Implementing interfaces for uploading and managing files on the S3 server used for analysis. ● Parsed and extracted data from complex structured PDF and XML files. ● Tools & Technologies: Ruby on Rails, Sidekiq, Heroku, Javascript, jQuery, Google Cloud APIs.
Education
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Punjab University College of Information Technology
Jun 2018 – Jul 2022
Bachelor of Computer Science, Software Engeenring