Feb 2021 – Mar 2023 · 2 yrs 1 mo · Berlin, Germany

• Led the initiative for payments-platform for scaling up payments infrastructure to support $10Bn+ revenue. Stack - Golang, microservices
• Introduced new tech stack based on kotlin ecosystem in payments as better supported from PSPs and Kafka.
• Launched 3DS support for payments globally in 15+ countries.
• Designed and conducted interview rounds to help grow our teams.
• Actively led intiatives to enrich data and remove any PII into data lakes to be compliant.
• Official mentor for newbies and juniors.

Oct 2019 – Dec 2020 · 1 yr 2 mos · Berlin, Germany

• Worked on the core portfolio management trading platform
• FIX protocol integration
• APM integration and talks with external partners.
• Internationalization of backend langauge support
• Recruiting and interviewing for various engineering positions

Apr 2019 – Sep 2019 · 5 mos · Berlin

• Architected and designed the Payments service for EU SEPA DD
• Scaled up the payments processing speed by 80% with new queue based architecture
• Designed the database schema for efficient lookups, processing and also solve concurrency issues

Sep 2016 – Apr 2019 · 2 yrs 7 mos · Bengaluru Area, India

• Setup and own distributed messaging system (kafka cluster) and developed scalabe and high performance services over it.
• Architechted swiggy authentication platform for all customer facing services which can easily support 50K requests/second
• Designed kafka audit service to verify no data loss in producer consumer E2E pipeline.
• Architected and implemented real time event caching strategies for building consistent, highly available and fault tolerant data systems using distributed techs like kafka helping bring down response times to huge extent.
• Personalization of listings based on user history and behaviour leading to improved customer interactions by using data analytics using OLAPs like Redshift.
• Developed REST APIs for location based discovery services to serve a traffic of more than 50 million hits a day, optimized api response and reduced it by 90%.
• Data Analytics and scripts for all kinds of tasks.
• Add different kinds of supporting dashboards to monitor internal services like cron monitors, jenkins CI/CD setups, prometheus/grafana integrations etc.
• Bought down 99.9 %ile response times from 20 ms to just under 1 ms with advanced caching strategies and help increase the scale several folds.
• Recruiting and interviewing candidates for various engineering positions
• JAVA | Python | KAFKA | RMQ | REDIS | AWS | SOLR | REDSHIFT | GIT | POSTMAN | JENKINS | DOCKER

Jul 2015 – Aug 2016 · 1 yr 1 mo · Bangalore

• Worked as a backend developer in PHP and JAVA for creating new features, services and APIs from scratch (MVC architecture, Hibernate) together with complete unit test cases.
• Built online doctor consultation platform and the advertising platform in a small team of 6 members.
• Worked with multiple teams to establish data channels and automate various processes between them using pub/sub models and APIs (beanstalk and sqs)
• Optimized API’s to reduce the response time by over 1 second
• Designed and implemented the backend/architectural workflows end to end

Jan 2015 – Jul 2015 · 6 mos

• Developing market neutral statistical arbitrage models to capture alpha in the US equities
• Used combination of price volume, fundamental and estimates data to create algorithms that meet certain criteria of Sharpe ratio, turnover and returns
• Have been under world rank 30 on the global leaderboard based on alpha quality and quantity

Jul 2014 – Dec 2014 · 5 mos · Mumbai Area, India

• Automated processes using VBA by creating customized macros that saved an average of 45 mins of operational time
• Gathered market intelligence by effectively scanning news and developments daily in the public domain to provide information to the clients
• Performed competition and trend analysis and benchmarked JPMC with its competitors

Aug 2013 – May 2014 · 9 mos · BITS Pilani Goa Campus

• Taught 3D modelling and Simulation using CATIA, ANSYS and COMSOL

Jun 2013 – Jul 2013 · 1 mo · Mumbai Area, India

• Parametric models of pipe support catalogues were made
• Automation of 3D Crane modeling
• VB form made asking for specifications of the crane model, suitable 3D model is generated

May 2012 – Jun 2012 · 1 mo · Tiruchchirappalli Area, India

• Investigation of noise reduction techniques in industrial installation using reactive silencers for boilers
• Stationary non-dissipative silencers are considered