Jan 2021 – Aug 2022 · 1 yr 7 mos · India

• Working in UPI pay team of airtel bank as backend developer , where we work on highly scalable, distributed systems . I have worked on several microsercves/areas below:
• NPCI Circulars :
• Device binding on latest app: Used spring boot , caching , Oracle SQL .
• Cool off limitation for first transaction after device bind.
• Worked with Airtel Pay team:
• Pay to contact : Developed and designed one of a kind feature called pay to contact feature by using ReqValAd Api of NPCI , used Spring boot , Redis , Kafka , Oracle SQL and multithreading
• Improvements in Project :
• Improved logging by introducing kibana in payments microserices.
• Improved Exception handling in the project .
• Increased code coverage : Used mockito.
• Analytics : Worked with product team for check balance campaign , used kibana as a analytics tool for the same .
• Developed notification service and integrated with moengage pipeline via Kafka to send notification to users that do not link account after registration.
• Develped and designed UPI Customer Profile api : Apache Kafka, Aerospike, Event driven arcitecture, multithreading.
• Merchant Recharges: Dynamic QR : dth recharges using Airtel UPI flow : Spring boot, java ,kafka,aerospike,Rest Api.
• Tech improvement in merchant-upi : improving database design, reducing technical errors etc.

May 2019 – Jan 2021 · 1 yr 8 mos

• Currently working in Adobe Campaign , which is part of Adobe's experience cloud. Working as a Java Developer , helping my team in various releases and deployment.
• Working on the features and ensuring full coverage in code to meet the "Get Well Soon" initiative.
• I use java , Postgres SQL , C++ in my project. , we write integration and unit tests uisng mockito mvc and junit.
• Before that worked in Adobe Target , i used Spring Boot ,Kafka,cassandra and MYSQL there , we followed TDD approach.

Oct 2018 – May 2019 · 7 mos · Noida Area, India

• Worked as full stack developer , developed concurrent upload service . Was part of the code -generation project that generates the java project code and reduces development time.
• Developed Welcome kit service ,aadhar and pan validtion used public rest api's exposed by NSDL and aadhar.

Jan 2016 – Oct 2018 · 2 yrs 9 mos

• Was part of banking/finance project called CSAT where we developed authorization related services for cross -application using spring boot and rest api
• Was part of airlines domain project where we optimized the performance of the application by changing the low level disign and server configurations.
• Helped BI team to improve the performance of Kibana Dashboard by fine tunning and changing JVM's cofiguration.