Khalid Saifullah

Experience

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  Ganlaxgroup.co.uk

  May 2020 - Jan 2023

  Web Developer & Maintenance

  • I developed a custom Investment Calculator software with a real-time chart feature to visualize investment growth over time, which resulted in a 70% increase in customer lead conversion.• Built the company website with custom WordPress themes from scratch • Optimized company website for performance and Search Engine Optimization • Developed Custom Post Types and created custom fields with ACF plugins• Performed maintenance tasks on pre-existing sites using the Infinite WP dashboard, such as updating plugins, ensuring backups are running, and running security scans Show less

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  OpticEngine

  Jun 2020 - Sept 2021

  • Leading the dev team to work together and grow • Implemented websites, mobile applications, and landing pages from concept through deployment • Assessed UX and UI designs for technical feasibility • Collaborated with the core product to grow the business

  • Senior Lead Full-Stack Developer

    Apr 2021 - Sept 2021

  • Full-Stack Web/ Mobile Developer

    Nov 2020 - Apr 2021

  • Frontend Developer

    Jun 2020 - Nov 2020
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  SoftWeb Technologies

  Jun 2020 - Aug 2020

  Full-stack web Developer, UI/UX designer
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  DP-Websolutions

  Jul 2020 - Jul 2022

  Web Developer & UI/UX designer

  • Dedicated years of collaborative effort resulted in 30% increase in company revenue • Resolved a lot of bugs that were affecting the application • Currently working as a co-founder on a startup with the CTO

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  FnSoftwares & Institute Ltd

  Aug 2020 - Sept 2022

  Coding Instructor

  • Trained programming over 500+ students on 2 successful courses• Developed beta version of 'eSomaz (a social media)' app, used by 20K+ active users (increasedactive user by 25%)• Developed a VS Code Extension for 'eSomaz' which helped to connect programmers• Worked as an adviser on decision-making processes• Motivated jr developers on programming & life

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  KS Devware

  Mar 2021 - Jan 2023

  Founder

  • Developing revenue-generating applications at both small and large scales • Providing comprehensive maintenance support • Increasing traffic and revenue by improving the user interface • Building apps for self-health that are available in the Google Play store

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  WorksLee

  Mar 2021 - Dec 2022

  Co-Founder

  WorksLee is a peer-to-peer marketplace designed to help people manage their daily workload. It's a place where we are empowering small local entrepreneurs. and helping people to earn by part-time handy work.WorksLee creating the opportunity for more hardworking individuals to work for themselves and earn supplemental income completing tasks through . At WorksLee, we have created a platform that lets you connect with people from your area to get any job done

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  Health Hero, Inc.

  Sept 2022 - May 2023

  Senior Software Engineer & UI/UX Designer

  - Worked closely with the CTO and improved the core products.- Re-designed and rebuilt the main web app. Now that app tracks 2.5 Million steps every week. Also, user engagement has increased by 35%.- Worked on HelthHero metaverse land, Improved onboarding experience by collaborating with a UX designer, built a corporate land, and also worked with blockchain and NFT stuff on the Polygon network.- Rebuilt the W-NFT Minting process, during this project, I worked very closely with the smart contract and NFT.- Re-designed the current landing page of the company. That has added more value and increased visitors.- Helped on increasing user experience by brainstorming and collaborating with the core team. Show less

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  Egoo Technologies LLC

  Dec 2022 - Apr 2023

  Senior App Developer

  I have been responsible for the design and development of various projects. My primary focus has been on rebuilding the Rider and Driver app using React Native, with a focus on best practices in order to improve the overall user interface and user experience. Additionally, I have designed and developed an admin portal and a branded landing page for the application. Furthermore, I have implemented a serverless backend infrastructure to support the application.

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  Cohete | eCommerce & Growth Marketing

  Mar 2023 - now

  Senior Software Engineer

  I have successfully led the Bangladeshi team while overseeing project management and driving the development of our central core product, a direct competitor to Shopify. With expertise in leadership, project management, and product development, I have significantly contributed to our organization's growth.-- Key Responsibilities:• Leadership: Led and managed the Bangladeshi team, fostering a collaborative and high-performing work environment.• Project Management: Successfully executed projects, ensuring client satisfaction and adherence to timelines.• Backend Development: Played a key role in building and maintaining the backend infrastructure, ensuring optimal performance and scalability.• UI/UX Design: Led and contributed to the improvement of user interface and user experience, enhancing the overall product design and usability. Show less

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  NōME

  Jun 2024 - now

  Software Engineer

  NōME – Premium Art Marketplace on Bitcoin. It is a digital platform that offers exclusive experiences to collect Ordinals Art on Bitcoin. We create the best Bitcoin Art, partnering with the top international galleries and luxury brands to grow the Web3 community. I'm Helping Build the Mobile & Web app for the Art Marketplace.