Muhammad Saad Email & Phone Number

Karachi Division, Sindh, Pakistan

Karachi Division, Sindh, Pakistan

Worked as the second-in-command to the EM, primarily leading the growth squad and managing a team of 4.Led the development of six critical features from scratch (Campaigns, New Verticals, Delivery Fee/Platform Fee Mechanism, Seller Store Concept, Quotation Requests, Notification Service), pivotal in customer acquisition, Truck Fill Rate (TFR) strategy, and App engagement.Optimized and scaled critical App APIs using Materialized Views and Redis, enhancing the service's capacity… Show more Worked as the second-in-command to the EM, primarily leading the growth squad and managing a team of 4.Led the development of six critical features from scratch (Campaigns, New Verticals, Delivery Fee/Platform Fee Mechanism, Seller Store Concept, Quotation Requests, Notification Service), pivotal in customer acquisition, Truck Fill Rate (TFR) strategy, and App engagement.Optimized and scaled critical App APIs using Materialized Views and Redis, enhancing the service's capacity to serve 11k users in under 1.5 minutes.Reduced AWS costs by $300 monthly by minimizing excessive EC2 instances and migrating the S3 bucket under the VPC, thereby reducing data transfer costs. Show less

Karachi Division, Sindh, Pakistan

Acted as the main DRI for handling customer and growth squad-related production issues in the Customer App and Admin Portal.Developed a new service using NestJS to manage orders and shopping carts and migrated the order-related functionalities into this new service. Additionally, built the entire cart management logic from scratch since it was being managed on the frontend before. Assumed responsibility for overseeing both the cart and order components of our system.Mentored two… Show more Acted as the main DRI for handling customer and growth squad-related production issues in the Customer App and Admin Portal.Developed a new service using NestJS to manage orders and shopping carts and migrated the order-related functionalities into this new service. Additionally, built the entire cart management logic from scratch since it was being managed on the frontend before. Assumed responsibility for overseeing both the cart and order components of our system.Mentored two junior engineers, enabling them to ship features within their second month.Refactored the order placement API, adhering to the Single Responsibility Principle (SRP), and relocated it to the service layer. Previously, the code solely resided within the controller layer, resulting in nearly 2k lines of code for a single function.Introduced Husky and lint for enforcing meaningful commit messages and maintaining code readability, which was particularly crucial as the team expanded rapidly.Optimized the fuzzy logic and typo tolerance of Elasticsearch by analyzing user input and displayed results, enhancing the search experience. This resulted in a 5% increase in conversion from search to order. Show less

Karachi Division, Pakistan

Developed Dastgyr's first microservice from scratch, with a focus on scaling the NPS survey module. Achieved the capability to serve 8k requests in under 2 minutes.Expanded Dastgyr's tech stack by introducing MongoDB. Utilized MongoDB for storing notifications, OTPs, and surveys. Modified existing APIs and completely rewrote the repository layer in Mongoose to accommodate MongoDB.Enabled asynchronous communication through Kafka, enhancing the efficiency and responsiveness of… Show more Developed Dastgyr's first microservice from scratch, with a focus on scaling the NPS survey module. Achieved the capability to serve 8k requests in under 2 minutes.Expanded Dastgyr's tech stack by introducing MongoDB. Utilized MongoDB for storing notifications, OTPs, and surveys. Modified existing APIs and completely rewrote the repository layer in Mongoose to accommodate MongoDB.Enabled asynchronous communication through Kafka, enhancing the efficiency and responsiveness of Dastgyr's system architecture. Also, wrote a wrapper around the Kafka library and seamlessly integrated it into the microservice. This integration significantly reduced the effort required for repetitive coding tasks.Initiated the practice of writing unit tests for newly developed features before their deployment to production. Show less

Karachi Division, Pakistan

Maintained Foree App and Foree Business Backend.Was part of a team that integrated UBL with the Foree App, successfully enabling direct debit and credit transactions to your Foree account.Contributed to the team that facilitated SBP with the code and compliance audit.

Karachi Division, Pakistan

Pakistan

Bachelor Of Engineering - Be (Cs), Computer Systems Engineering

Intermediate, Pre-Engineering, 84% - A+

Matriculation, Science, 86% - A+