Jan 2023 – Sep 2024 · 1 yr 8 mos · Bengaluru, Karnataka, India · Hybrid

• Built product from scratch which helps in selecting schedules for airline operations. It was sold to airline company for over 50 crore INR.
• Designed and implemented a data pipeline, collecting data in form of events from various sources, transforming and loading it to centralized data lake. This data pipeline manages around 4 crore events every hour and facilitates engine to compute and give optimized gate assignments.
• Developed Data Snapshot service enabling users to archive historical data for aircraft assignments, recovery statuses, and routes also reducing manual efforts by 100%.
• Designed and implemented service encompassing over 12 client- side APIs which facilitated in data rendering on UI via performance metrics, KPIs and Gantt charts. This empowered business stakeholders to make data-driven decisions.
• Developed Single Sign-On (SSO) using AZURE Active Directory (AD) ensuring secure access for authorized users and restricting access to protected resources. Achieved 100% unrestricted access for authorized individuals.
• Responsible for onboarding and mentoring 1 Full Time SDE and 2 SDE Interns.
• Executed Proof of Concepts on DynamoDB to evaluate its potential as a MySQL Database replacement, measured performance benchmarks, scalability, and cost implications for the Data Snapshot Service architecture.

Dec 2021 – Jan 2023 · 1 yr 1 mo · Bangalore Urban, Karnataka, India · Remote

• Optimizing RBAC system by introducing Redis cache and mapping apiGatewayId to resources of services, querying only required resources reducing authorization cost from 50ms to 18ms.
• Built/Optimize Pricing Engine which helps in deciding prices of products dynamically based on location considering various factors like markups, competitor prices thus enabling smart pricing and giving edge over competitors.
• Data partitioning on tables with high query load to query data that is required based on dynamic partition resulting in reduction of query cost from 25 ms to 12 ms.
• Introduced Circuit breaker mechanism in GraphQL API which was responsible for fetching product details base, decreasing maximum latency of API calls from 12 seconds to 1300 milliseconds.
• WhatsApp Active Users from external Status of users helping in cost reduction of sending SMS saving ~6 lakhs per month
• INR to the company.
• Engineered and automated data retrieval system using Twilio CLI, integrated with AWS Lambda, delivering real-time insights for strategic business decisions, increased operational efficiency by saving 15 hours weekly.
• Working in dynamic fast paced collaborative environment, POCs on proxy SQL, circuit breaker, Bad Gateway, finding RCAs to P1 issues, writing unit test cases, handling on calls and fixing bugs were also part of my role