John David

John David

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Co-Founder at Adventlabs Limited
Lagos, Nigeria

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Jobs verified_user 0% verified
  • B
    Senior Software Engineer
    Breezeflow
    Jul 2024 - Dec 2024 (6 months)
  • S
    Senior Software Engineer
    SME suites
    Mar 2024 - Current (2 years 4 months)
  • B
    Senior Software Engineer
    Buzthrive
    Jul 2023 - Current (3 years)
  • A
    Senior Software Engineer
    Articean
    May 2022 - Current (4 years 2 months)
  • A
    Co-Founder
    Adventlabs Limited
    May 2022 - Current (4 years 2 months)
  • Ladders
    Software Engineer
    Ladders
    Jan 2022 - Jan 2023 (1 year 1 month)
    ๐‘ณ๐’‚๐’…๐’…๐’‚๐’“๐’” ๐’Š๐’” ๐’‚ ๐’‹๐’๐’ƒ๐’” ๐’‘๐’๐’‚๐’•๐’‡๐’๐’“๐’Ž ๐’‡๐’๐’“ ๐’‘๐’“๐’๐’‡๐’†๐’”๐’”๐’Š๐’๐’๐’‚๐’๐’” ๐’Š๐’ ๐’•๐’‰๐’† ๐‘ผ๐‘บ & ๐‘ช๐’‚๐’๐’‚๐’…๐’‚ ๐’˜๐’Š๐’•๐’‰ ๐’๐’—๐’†๐’“ $18๐’Ž๐’Š๐’๐’๐’Š๐’๐’ ๐’‚๐’๐’๐’–๐’‚๐’ ๐’“๐’†๐’—๐’†๐’๐’–๐’† ๐’‚๐’๐’… 150+ ๐’•๐’†๐’‚๐’Ž ๐’Ž๐’†๐’Ž๐’ƒ๐’†๐’“๐’”. ******** ๐Œ๐ฒ ๐€๐œ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ข๐ฌ๐ก๐ฆ๐ž๐ง๐ญ๐ฌ ๐’๐จ ๐…๐š๐ซ... Refactored ReactJS frontend components to ensure they can work for multiple screens by using flexbox, gridbox and media queries where necessary. Successfully implemented new features and pages on the company's website (frontend backend) using ReactJS and JAVA. Fixed the bug causing different kind of render for server side and client side rendering by ensuring the hydration process runs successfully by providing all necessary data. Successfully initiated the process
  • M
    Senior Frontend Developer
    Movia
    Jul 2021 - Dec 2021 (6 months)
    - Created an automated process that enables fleet companies to get onboarded without any team efforts. This increased registrations and customer onboarding by more than 20% within weeks. - Successfully built a real-time dashboard using VueJS, Websocket API, and TailwindCSS that allows brands to get real-time campaign impressions and analytics. - Increased the mobile responsiveness of the platform using TailwindCSS utility classes.
  • Bloverse
    Head Of Engineering
    Bloverse
    Oct 2018 - Jun 2021 (2 years 9 months)
    Handled the re-architecture process of the application to a 3-tier architecture using VueJS (JavaScript), Django Rest Framework (Python), and PostgreSQL. This improved the scalability, performance, speed of development, and maintainability of the product by more than 60%. Led a requirement gathering and analysis process for the software which produced vital documentation such as Product Requirement Document (PRD), Wireframes, and Mockups. This boosted team collaboration 3x. ๐Œ๐š๐ฃ๐จ๐ซ ๐š๐œ๐œ๐จ๐ฆ๐ฉ๐ฅ๐ข๐ฌ๐ก๐ฆ๐ž๐ง๐ญ๐ฌ: - Led the development of a Rich Text Editor using VueJS - successfully broke down complex solutions into small tasks for team development to achieve 100% project completion in record time. - Proposed a better solution for vid
  • A
    Software Engineer
    Atlas Money
    Sep 2018 - Mar 2019 (7 months)
    - Contributed to and Implemented Atlas Pay Version 1 frontend - Implemented the Frontend and Backend of Atlas Pay Version 2 - Fixed a major bug in a script that pulls data from DB into an Elastic search DB, the bug causes some data to be missed out during the process of update. - Implemented new features, and refactored some of the existing applications already in production
  • Bloverse
    Lead Full Stack Developer
    Bloverse
    Apr 2018 - Sep 2018 (6 months)
    - Designed the architecture of the Bloverse system version 1. - Designed and documented the API request and response format. - Broke down frontend tasks into smaller units as stories on Trello. - Configured the CI and CD for the frontend and API using Heroku, GitLab, and GitHub. - Reviewed codes and ensured tasks matched the specification before merging code. - Served as the link between the management and developers. - Conducted and oversaw the recruitment of quality developers, ensuring a strong team to support project goals. - Leveraged expertise in relational databases to plan the system architecture, including the design of the database table structure, application of necessary normalization and constraints, and managemen
  • Z
    Software Developer
    Zhill Systems
    Jul 2017 - Apr 2018 (10 months)
    Craft both the front end and back ends of great web applications
  • H
    Software Developer (Contract)
    Heartland Investment Ltd
    Jun 2017 - Apr 2018 (11 months)
  • H
    Software Developer
    Heartland Investment Ltd
    Aug 2016 - May 2017 (10 months)
    Plan, Analyzes, and implements applications that solves problems in diverse business domains using the Laravel PHP framework.
  • New Horizons Computer Learning Centers
    Intern
    New Horizons Computer Learning Centers
    May 2013 - Sep 2013 (5 months)
    As an intern, I gained valuable experience by contributing to various projects that supported the organization's objectives. I assisted in the development of internal tools, which enhanced operational efficiency and streamlined processes. Additionally, I learned and demonstrated skills in software development and relational databases, applying these competencies to improve the functionality of the tools used within the organization. This experience not only enriched my technical abilities but also provided insights into the practical applications of these skills in a professional setting.
Education verified_user 0% verified
  • freeCodeCamp
    Full Stack Web Development Certification, Computer Software Engineering
    freeCodeCamp
    Jan 2017 - Dec 2018 (2 years)
  • N
    Certificate of Excelllence, Software Engineering (JAVA)
    New Horizons Computer Learning Centers Ikeja Lagos
    Jan 2012 - Dec 2012 (1 year)
    Learnt varieties of Skills including Relational Database Management System Structured Query Language Data Structures and Algorithms JAVA SE
  • Babcock University
    Bachelor's degree, Computer Engineering
    Babcock University
    Jan 2010 - Dec 2014 (5 years)
  • T
    High School, Science
    Tai Solarin University of Education Secondary Schol
    Jan 2003 - Dec 2009 (7 years)
Projects (professional or personal) verified_user 0% verified
  • E
    EMPLOYEE REIMBURSEMENT FORM
    Nov 2017 - Current (8 years 8 months)
    An employee Reimbursement Form built with VUEJS
  • Z
    ZHILL WEBSITE
    Sep 2017 - Current (8 years 10 months)
    Developed website for the company.
  • N
    NAERA
    Jul 2017 - Current (9 years)
    An artisan recruitment app, connects Nigerian artisans with potential clients, its coming soon. More details available in the URL.
  • V
    Verbatim Express
    Oct 2016 - Current (9 years 9 months)
    A news management software, handles upload of news and user interacts with news
  • F
    FECOLART COLLEGE MANAGEMENT SYSTEM
    Apr 2015 - Current (11 years 3 months)
    A college management system that manages all the actions within the college. SEMESTER REGISTRATION COURSE SELECTION ADMISSION REGSITRATION RESULT UPLOAD And lots more The project also has with it an homepage for the college, that displays history, and more information about the school. that can be accessed at http://www.fecolartow.edu.ng/ The Federal College of Land Resources Technology Owerri (previously known as Federal Soil Conservation College Owerri) was established by the Government of Nigeria by virtue of a Federal Government of Nigeria official circular with Ref No: ALR-S.47/T/581. More information about the college itself is available here http://www.fecolartow.edu.ng/