Kojo Amoafo-Yeboah

Senior Backend Engineer at expressPay Ghana Limited
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Contact Information
us****@****om
(386) 825-5501
Location
Accra, Greater Accra Region, Ghana, GH

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Experience

    • Ghana
    • Financial Services
    • 1 - 100 Employee
    • Senior Backend Engineer
      • Jan 2022 - Present

      Participate in the entire application lifecycle, focusing on coding and debugging; Demonstrated experience and good hands-on programming experience writing RESTful APIs with PHP and collaborating with Front-end engineers to integrate user-facing elements with server-side logic; Adjusted design parameters to incorporate new features; Build reusable codes and libraries for future use; Design and implement data storage solutions; Optimise the application for maximum speed and scalability; Liaise with project managers, engineers, designers and system administrators to identify new features that will enhance the application; Trained and mentored junior developers and engineers, helping them to master their skills in various technologies used and working to improve overall team performance. Show less

    • Senior Software Engineer
      • Jun 2015 - Dec 2021

      Led a team of developers to develop an oddsmatcher tool. The tool compared consumed data from 51 sports betting websites and presented bettors with realtime winning odds. Made use of RESTful APIs, Memcached, Beanstalk for high performance and scalability. Led a team of engineers to develop an advanced human security management system. The application collects data from security devices (CCTV Cameras, Entry Terminals Consoles, Speed Gates etc.), and stores them for data analysis and security purposes of organizations and schools. Restructured the architecture pattern of legacy applications by using MVC and microservices to make them maintainable and scalable. Show less

    • Software Development
    • Web Developer
      • Mar 2013 - May 2015

      Developed the property list manager, agents manager, staff manager, client-agency messaging systems of a real estate management system. Optimized the look and performance of legacy websites and applications. Developed and tested web applications. Developed the property list manager, agents manager, staff manager, client-agency messaging systems of a real estate management system. Optimized the look and performance of legacy websites and applications. Developed and tested web applications.

    • Ghana
    • IT Services and IT Consulting
    • Website Designer
      • Apr 2010 - May 2013

      Participated in defining website features and the designing process of website projects with the CEO and/or graphic design team. Illustrated page design concepts with Macromedia Fireworks and Adobe Photoshop based on predetermined specifications and preferences Redesigned legacy websites with modern tools and methods to optimise their look and performance. Liaised with clients to understand their website requirements and reviewed mockups with them before converting them into fully functional websites Show less

Education

  • APTECH Computer Education
    Diploma, Information Systems Management
    2008 - 2010
  • Intercom Programming and Manufacturing Company (IPMC)
    International Diploma in Computer Science, Information Technology
    2006 - 2008
  • AITI-KACE
    Diploma, Preliminary Diploma Advanced Computing
    2005 - 2005

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