Johannes van der Merwe

Johannes van der Merwe

About

Detail

Western Cape, South Africa

Contact Johannes regarding: 
Flexible work
Starting at USD350/hour

Timeline


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Résumé


Jobs verified_user 0% verified
  • ve2max
    Technical Lead
    ve2max
    Oct 2024 - Current (1 year 9 months)
    • Optimized core performance by reducing load time from 9s to 1.5s through database restructuring and simplifications • Architect structures and promote best practices in code organization, modularity, and reusability to enhance maintainability • Lead development of UPS/DPD shipment application React and Next.js: data monitoring to ensure accuracy from imports
  • Maqqie
    Full Stack Developer
    Maqqie
    Mar 2024 - Current (2 years 4 months)
    • Collaborated with the development team to enhance client's toolset with new modules, focusing on UI/UX improvements • Developed POC chatbot before implementation using TypeScript, and React to ensure seamless interactions with Tawk • Assisting migration from acquired company Futy's chatbot to Leadinfo, engineering data structures for the form builder • Enhanced Internet service wholesale Partner Portal through new features and optimizations, collaborating with CCO to release product connections
  • CaseWare Africa
    Full Stack Developer
    CaseWare Africa
    Aug 2022 - Apr 2024 (1 year 9 months)
    • Led Cypress E2E and Jest unit testing teams of 3 for Smart Engagements platform, collaborating with Quality Assurance • Developed solutions using .NET, SQL Server, Angular 14 and NodeJS microservices with NestJS, working with developers • POC'd and implemented complex Financial Reporting: cash flow calculations and financial statement line item classification • Migration of 30+ products to monorepo architecture, assist other teams with git best practices and security protocols • Streamlined international team collaboration through Scaled Agile framework implementation across multiple time zones • Optimized database structures and queries, improving embedded application performance with asynchronous handling • Mentored junior develo
  • T
    to Full Stack Developer
    Think Digitally
    Mar 2020 - Aug 2022 (2 years 6 months)
    • Developed file security system with authentication CRM for administrators in 50 UK organizations and associations • Created business specific customizations like automations, tagging features and content management modifications • Developed blog APIs with NodeJS, fetched and handled with ReactJS for SMS purposes, reduce delayed deliveries by 60% ▫ Developed registration systems with Javascript allowing clients to log in and interact with forms. Updated to ReactJS ▫ Using Google form iFrame and converted code to create a static HTML with dynamic styling using PHP and Javascript ▫ Wrote end-to-end and integration tests to ensure quality APIs using Jest
Education verified_user 0% verified
  • H
    MSc Computer Science
    Heriot Watt University
    Feb 2025 - Current (1 year 5 months)
  • ve2max
    AWS, Developer Associate
    ve2max
    May 2023 - Sep 2023 (5 months)
  • Caseware
    Scaled Agile, Certified SAFe® 6 Agilist
    Caseware
    Jan 2023 - Apr 2023 (4 months)
  • A
    AWS, Certified Cloud Practitioner
    Nov 2022
  • S
    Scaled Agile, Certified SAFe® 5 Agilist
    Oct 2022
  • CaseWare Africa
    Product
    CaseWare Africa
    Jan 2022 - Dec 2022 (1 year)
Projects (professional or personal) verified_user 0% verified
  • W
    https://johannesmewe.com
    Webit
    Oct 2022 - Current (3 years 9 months)