Jun 2022 – Jan 2024 · 1 yr 7 mos

• Worked on a container based distributed system to reduce noise while sending out alert notifications
• Correlated alerts based on topology provided a competing edge to Datadog earning them more clients.

Jan 2021 – May 2022 · 1 yr 4 mos

• Collaborated with various stakeholders including security, product managers, quality assurance engineering, release engineering, production support & program managers for multiple successful releases.
• Laid foundation and developed a risk assessment platform from ground up for Real Time Payments with a vision to replace Visa's core rule engine.
• Proposed and implemented solutions ensuring timely delivery of key objectives are met.
• Communicated insights, documentation, requirement, scope and deadlines to stakeholders through development and evolution process.

May 2017 – Jan 2021 · 3 yrs 8 mos

• Worked on Visa Risk Manager, a distributed payment fraud mitigation system which works with Visa’s core system processing 2 billion cards and receiving over 2 million alerts daily
• Key developer in a full stack role contributing in architecting and developing the application
• Demoed google analytics integration helping understand user behavior leading to increased engagement
• Worked on machine learning based product to suggest fraud rules to help mitigate credit card fraud
• Filed 2 patents to mitigate fraud and false decline of the transactions and a few trade secrets

May 2016 – Aug 2016 · 3 mos · Austin, Texas Area

• Solely developed an automated data loader for the Spring based Java application using quartz, spring batch and hibernate that can handle 100 million transactions
• Performed performance tuning and profiling for the application

Jun 2014 – Jul 2014 · 1 mo · India

• • As a part of the web development team, worked on the project performance evaluation system, designed, and implemented DB interaction.

May 2013 – Oct 2014 · 1 yr 5 mos · India

• Interacted with client to gather requirements, understand problem scope, building wireframes and mockups
• Proactively met deadlines, communicated with teams and help test hypothesis in a startup environment
• Used HTML and Java Technologies for front end development
• Developed web portals for various clients like Gravity Gym, Vardhman Sports