Led the design and implementation of the organisation's backend
infrastructure, efficient order processing, and advanced recommendation
services empowering 100k users with seamless shopping experience.

Engineered an automated event processing pipeline that successfully
handled 100k daily events, ensuring data integrity, realtime product updates,
efficient indexing of updates and resilience.

Collaborated with data engineering team to optimise and deploy data science
services, improving recommendations, product classification, and data
enrichment.

Managed the organization's AWS account, established security alerts, and
implemented various tools. Additionally, oversaw the deployment of Sentry for
event monitoring and actively contributed to several proof-of-concept
projects, including NLP text search, image-based search, and Dall-E-powered
image out-scaling.

- Developed and maintained 70+ APIs to serve data for both mobile and web applications, optimizing performance to achieve an average response time of 0.5 seconds

- Established a reliable and efficient Celery pipeline for executing asynchronous tasks, including daily maintenance tasks, data synchronisation pipeline and notification delivery.

- Standardized the development workflow by implementing precommit hooks, establishing a deployment pipeline using Docker and Rancher, and automating code testing on pull requests

- Optimized the search functionality to significantly enhance the user experience, reducing the average search response time from 8 seconds to 0.3 seconds.