Abhishek Sarkar
Senior Software Engineer A3 @EPAM Systems
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WORK HISTORY
Senior Software Engineer A3 @EPAM Systems
Hyderabad, IN
Worked on developing wealth management platform - Integrated AWS SQS to an existing AWS lambda to push messages to other lambda, including in CloudFormation template- Introduced new Dagger injector to component interface- Replaced existing Internal REST calls to AWS LambaToLamba call reducing traffic to Layer7 (JWT retrieval) and API GatewayWorked on developing gift cards platform for various reknowned tenants/partners- Single handedly implemented Spring Cloud Config server for the B2C side and migrated around 10-12 microservices to work as config client to achieve the goal to dynamically refresh/update configuration of the microservices without requiring to restart them- Implemented http basic auth(Spring security) for the above refresh endpoints and resolved conflicts like Jasypt lib known issue with config refresh, redefining singleton beans referring to dynamic configs, etc
EDUCATION
MCKV Institute of Engineering
Bachelor of Technology - BTech, Electronics and Communications Engineering
West Bengal University of Technology, Kolkata
Bachelor’s Degree, Electronics and Communications Engineering
Julien Day School - India
High School, Mathematics and Computer Science, Science, English
ABOUT ABHISHEK SARKAR
Backend developer with 8+ years of experience in building scalable, cloud-native systems across finance, business information & media, and retail domains. I work extensively with Java, Spring Boot, AWS to design distributed microservices, implement event-driven architectures, and improve reliability and automation in backend workflows.Detail-oriented, self-motivated, and solution-focused, I enjoy solving complex problems, collaborating across teams, and exploring how AI tools and cloud technologies can drive smarter backend development.Having 4 years on Open-Source.• Passionate in building utility applications for convenience of work, automating processes on Python, Java, PowerShell or other scripting languages.• Domain experience : Capital Markets Broker back-office solution, wealth management platforms, gift-cards (retail, payments) solution, Business information & media.Github: https://github.com/abhisheksarkar30
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