Client: Stone IncPeriod: Dec'18- PresentProject Description–Stone is one of the largest payment processors in Brazil. They process anaverage of 30 Million transactions/day and account for almost 25% of all payment transactionsin Brazil.Environment: Spring Boot, Azure CloudTools: GIT, Azure DevOps, Visual Studio Code, Kubernetes, Apache KafkaResponsibilities:- Executing a plan to migrate a large Monolith into microservices which allows Stone to adaptto increasing customer demands.- Implement the Microservices for Prepayments and Receivables module.- Automate the complete distributed architecture deployment.- Execute a migration plan to move the system from a private datacenter to Azure Cloud.- Leading the development team.Client: WataniPeriod: Sep'17-Dec'18Project Description–Watani is an Intelligent Social City Guide and Advanced Insights Platform. Itis used by the Government of Saudi Arabia and its citizens to discover relevant government facilities nearby.Since it’s launch Watani has over 1.5 Million registered users and around 600 thousand monthly active users and is being used actively by both the Government and the people of Saudi Arabia. The system has been designed to be used by 33 million-strong population of Saudi ArabiaEnvironment: Spring Boot, OpenStack CloudTools: GIT, Jenkins, MavenResponsibilities:- Implementing the system for high availability and performance.- Setting up the production system on Saudi Telecom Cloud (STC), built on Open Stack, usingopen source tools and optimizing it for high volume.- Implementing nearby places search with response time in milliseconds for 100s of thousandsof users simultaneously.- Leading the development team.

- Designed a system component to scrape accurate product image and product information, given just the product URL, with more than 90% accuracy. - Developed a Shopify app to show similar products recommendation for a store using a custom recommendation engine.- Developed an automated analytics framework from scratch to collect data from the web appand google analytics.Environment: Python, Flask, AWSTools: GIT

- Developed a chat application using Firebase as a NoSQL database to store a user's buddy list and messages.- Implemented notification system to send Email, SMS, and mobile notification, using Firebase CloudMessaging, to users, for increased user engagement.- Involved in the development of new APIs for client applications.Environment: Python, Javascript, AWSTools: GIT, FIrebase

- Involved in the development, enhancement, and testing of SmartSketch Drawing Editor, a 2Dgraphics processing- Computer-Aided Design (CAD) application, majorly used by Engineering, Procurement &Construction (EPC) companies worldwide.- Responsible for improvement in accuracy of conversion between native (SmartSketch) andforeign (AutoCAD, Microstation) drawing format.Language: C++