May 2021 – Dec 2023 · 2 yrs 7 mos · Bengaluru, Karnataka, India

Apr 2019 – Feb 2024 · 4 yrs 10 mos

Apr 2019 – May 2021 · 2 yrs 1 mo · Bengaluru Area, India

• Work summary: **
• ° Working on tier1 payments services related to payment selection page and processing of MFA payment methods (i.e cards, UPI)
• ° Designed and built recommendationService for card payment method which uses ML model to generate the score.
• ° Set up optimised data pipeline for recommendationService to provide input to ML model on real time
• basis.
• ° Designed and implemented event (SQS/SNS) based mechanism for payment processing workflow.
• ° Designed and implementation for netBanking payment method support on payment processing service
• ° Worked on features related to customised preselection order, recommendation of payment methods and segmented payment selection page related to use-case like billPayments and AmazonPayBalance load
• ° Worked on few use-cases related to suppression of payment methods to increase payment success rate i.e. Automated suppression for UPI
• ° Implemented intelligent load shedding for services
• ° Worked on service readiness for peak events through doing load tests and fixed systematic bottlenecks.
• ° Worked on operational items i.e. on-boarding log visualisation tool, capacity planning, fleet separation for segregating tier1 and tier2 use-cases.
• Tech used: SQS, SNS, DynamoDB, AWS step function (for orchestration), AWS lambda, S3, EC2
• Programming languages used: Java, Scala

Jul 2017 – Mar 2019 · 1 yr 8 mos · Bengaluru Area, India

• Android Development
• Worked on Camera Social-mode android app.
• Got experience in object-oriented programming, design patterns, and production level coding.
• Hands-on experience with RestFul APIs to connect Android applications to back-end
• services and FIREBASE APIs for data storage and query.
• Hands-on experience with multithreading programming, offline database, performance tweaking.
• Hands-on experience with Perforce, GIT, SVN productivity tools.
• Strong knowledge of Android UI design principles, Material design guidelines,
• patterns, and best practices.
• ° Implemented Geo-tagging feature in Camera Social-mode Android app.
• ° Developed internal tools in python to optimise rendering time of android apps.
• Camera system development
• ° Working on development of native libraries and solutions for the mid-tier camera system.
• ° Lead the design and development effort of new features (Remosaic camera capture, multi frame noise reduction)
• ° Lead the documentation effort of the codebase
• ° Mentored new grads with the codebase and other development tools (Perforce, SVN, Jenkins)