- Developed core modules of ERP system with role-based & subscription-based access management.- Developed APIs using NodeJS, Express, Redis, MongoDB.- Developed frontend using AngularJS, JavaScript, CSS, Material Design.- Managed App deployment on Heroku and Google Cloud Platform.- Worked on Zapier webhooks and payment gateways.- Developed an E-commerce app considering B2B and B2C models.- Proficient in DevOps tools such as Git, Jira, BitBucket, Confluence and Trello.- Exported and configured APIs for POSTMAN to test functionality before developing frontend.- Worked on integration of Quickbooks to NodeJs App with payments transactions batch and posting journals.- Integrated third-party APIs, plugins and packages such as Quickbooks, BullMQ, WooCommerce, Twillio, E-signature, MomentJs, SendGrid, Grunt and many more.- Developed a barcode system for inventory management and trigger events for each barcode which runs simultaneously on its scanning and performs described actions without user actions.- Developed AngularJs reusable directives, services.- Built WordPress scripts and APIs for the external app integration.- Integrated AWS for managing products images using Amazon S3 API.- Integrated NodeJs app with E-commerce storefronts such as WordPress, Shopify for managing inventory.- Communicated and guided other Dev. and the QA team.- Reviewing the pull requests and code written by peer developers to ensure the code is error-free, efficient and scalable, meeting the coding standards.- Following Agile practices in development.- Performed manual and unit testing.- Troubleshooting bugs and implementing new methodology to improve app performance in every new release.- App Modules Developed: - App Portal module with multiple locations with different application modes. - Customer, Supplier, Staff, Inventory management, Agreements using E-signature, - Order system, with cleaning, appraisal, approval order types, Reports & more.

- Worked in the Design and implementation of vehicle scheduling.- Integrated google calendar and Google Map Distance Matrix Service API- Troubleshoot and Fixed Bugs on Client and Driver Android App.- Used BitBucket and Trello

- Developed an E-commerce website using Joomla VirtueMart.- Worked on designing WordPress and Joomla templates using HTML, CSS, JavaScript, Bootstrap.- Worked on third-party Joomla plugins for integrating into VirtueMart.- Integrated Paypal Payment gateway to Joomla App.- Created custom Joomla Modules and Pages.- Mentored peer Developers on Core PHP, JavaScript, HTML and security protocols such as SQL Injection, XSS, Phishing