• Optimized Typesense secondary database and geo-polygon queries, improving 1 million+ daily search accuracy across 600k+ menu items and 10k+ vendors.

• Developed Chowpass, a subscription feature that allows customers to get free benefits on orders.

• Built cron jobs that run daily to debit subscribed customer wallets and cards for subscription renewals, upgrades, cancellations, and their notifications.

• Developed Chowsmart, a one-click checkout feature, and unique campaign integrations for big restaurant chains, increasing daily average orders.

• Automated T1 and T7 payment settlement schedule for 10k+ riders in multiple cities and countries.

• Created automations for launching Chowdeck in 10+ cities across different african countries in seconds.

• Introduced i18n functionalities, timezone awareness, and multi-currency payment and wallet support, which enabled the company’s expansion into new African countries.

• Handled monthly technical support for customers and operational staff technical requests.

• Led a team of 6 developers to develop a social investment application; scaled to 7 million+ registered users and 30 million+ API requests monthly.

• Implemented background jobs and Lambda functions, with AWS SQS and RabbitMQ as message brokers to create invoices and process payments of beneficiaries; Paid 1 million+ beneficiaries monthly.

• Conducted weekly code reviews on Git Hub for team members.

• Contributed to a vehicle lifecycle and ownership management platform, using Domain Driven Design software architecture; 1 million+ Vehicle Identification Numbers registered.

• Optimized MySQL and PostgreSQL response time and queries; Reduced query time to an average of 250ms to 800ms.

• Built a Google Drive replica, for the organization to manage files and documents, using ReactJs, NodeJs, and MongoDB; Ensured seamless file sharing among 500+ staff.

• Re-designed an open-sourced Enterprise-level Contact Center Dialer solution for the company's customer care agents.

• Contributed to microservices for merchants’ onboarding and payment processing; Upscaled merchant onboarding rate.

• Oversaw the integration of Plaid for merchants to link commercial bank accounts; Increased customer payment processing rate by 15%.

• Integrated Cloudwatch logging to microservices.

• Wrote e2e unit and integration tests to ensure quality work is done; Improved applications efficiency rate.

• Conducted weekly code reviews on Git Hub with team members.