Prerna Singla Email & Phone Number

Plantation, Florida, US

Singapore, SG

• Collaborated closely with cross-functional teams to integrate with Snowflake REST API for efficient pagination in the system to provide flexibility to the user to access any page randomly and controlling the number of.
• Implemented caching for frequently queried data, resulting in reduced latency and an improved user experience.
• Migrated application database from Snowflake to Databricks to achieve better scalability ensuring data integrity.
• Led the migration of service from python 2.7 to python 3.9, ensuring seamless compatibility and improvedperformance.
• Developed and implemented a self-service platform for a sister team, empowering them to publish their changes independently. This platform also incorporated a reliable rollback mechanism in case of failures.
• Implemented alerting system to notify engineers for system failures by onboarding alertmanager and prometheus. This system proactively notified engineers of system failures, enabling prompt resolution and minimizing.

Bengaluru, Karnataka, IN

• Designed, developed and delivered postpaid service for Ola wallet allowing the customers to settle their balances at the end of month. Implemented new REST APIs, created dashboards for monitoring and integrated with.
• Integrated with Experian APIs to get the credit score of the user to determine the credit limit for postpaid service.
• Worked closely with cross-functional teams to understand the business requirements and translate them into technical solutions that deliver value to the stakeholders.

Bengaluru, Karnataka, IN

• Led the implementation of Know Your Customer(KYC) project which is mandatory for any digital wallet as per Reserve Bank of India(RBI) guidelines. Collaborated with the front-end team to integrate with the REST APIs at.
• Led and successfully completed KYC process for 1.5 million users within a tight deadline of 6 months, ensuring compliance with RBI guidelines.
• Implemented a process to identify inactive digital wallets and notify customers of the compliance requirements.

Bangalore, Karnataka, IN

• Collaborated as a key member of the Accommodation and Activities team, driving consumer-centricenhancements and resolving backend service issues to ensure an enhanced and seamless user experience.
• Successfully integrated Insider and Meru APIs to seamlessly incorporate relevant content into the "Activities" product. This integration expanded the range of available activities, enhancing their overall experience.
• Worked upon a recommendation system to provide recommendations based on user’s interest, leveraging ElasticSearch and Java.

Bangalore, Karnataka, IN

Bangalore, Karnataka, IN

• Spearheaded the development of an innovative Online Home Rental Application.
• Implemented a user-centric platform enabling tenants to effortlessly explore and browse available rental properties online.
• Designed and integrated login systems for administrators, property owners, and tenants ensuring access control.
• Developed a streamlined property listing feature, allowing property owners to showcase their rental properties with detailed information and media.
• Conducted rigorous testing to guarantee a bug-free experience and enhanced user satisfaction.