Smarpit Bhatt

Senior Software Engineer

Bengaluru, Karnataka, India6 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

Led development of critical financial services for major clients.
Expertise in high-performance transaction processing.
Proven track record in scalable system architecture design.

Stackforce AI infers this person is a Fintech expert specializing in transaction processing and system architecture.

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Skills

Core Skills

Transaction ProcessingTokenizationBack-end Development

Other Skills

API DevelopmentAPI IntegrationAndroid DevelopmentApache FlinkApache KafkaBack-End Web DevelopmentBig DataC (Programming Language)C++Core JavaData ProcessingData StructuresDatabasesDistributed CachingDistributed Systems

About

As a seasoned Software Development Engineer with extensive experience in high-performance transaction processing and system architecture design, I thrive in dynamic and challenging environments. Currently, I am part of Zeta's platform engineering team, where I lead the development of critical financial services for HDFC bank and other major clients. My expertise spans across various domains including Transaction processing, card tokenization services, reconciliation platforms, and large-scale service management. • Frameworks and Programming/Scripting Languages: Java, Springboot, Postgresql, MongoDb, Metabase, Redshift, Aws, Apache Kafka, Event driven architecture, Low Level Design (LLD), High Level Design (HLD), Docker, Python, Flink, Sql, Kubernetes, Data structures, Distributed systems, Microservices, Design Patterns, Multithreading, Redis cache, Apache Flink, Big data Processing.

Experience

Zeta

3 roles

Senior Software Engineer

Jul 2024 – Present · 1 yr 8 mos

Software Development Engineer-2

Promoted

Jul 2022 – Jul 2024 · 2 yrs

Acquirer Transaction Processing:
Spearheaded the development of the "Pay With Payzapp" API interface for merchant transactions.
Tap & Pay Tokenization:
Designed and launched Tap & Pay services for Visa, Mastercard, and Discover networks on Android, supporting high transaction volumes.
Card On File Tokenization:
Created a robust service for Visa, Mastercard, and Rupay cards, ensuring secure and efficient tokenizations and transactions.
Reconciliation Platform:
Implemented a scalable platform using Apache Flink for daily transaction reconciliation between payment gateways and banks.
In-house and Network Tokenization:
Developed comprehensive tokenization solutions and integrated with multiple PGs and ACS providers.
Technical Expertise: Applied distributed caching, Kafka mechanisms, and conducted rigorous API load testing to ensure high system performance.
End-to-End Project Ownership:
Managed the "Swipe to Pay" feature for HDFC-issued cards, handling transactions exceeding $100 million annually.

Apache FlinkAPI DevelopmentTokenizationDistributed CachingKafkaHigh Transaction Volume Management+1

Software Development Engineer

Oct 2021 – Jul 2022 · 9 mos

Reconciliation Platform:
Implemented a scalable platform using Apache Flink for daily transaction reconciliation between payment gateways and banks.

Apache FlinkTransaction Processing

Cleartrip.com

Software Engineer

Mar 2020 – Oct 2021 · 1 yr 7 mos · Bangalore Urban, Karnataka, India

Flight Services Management:
Key contributor to the Air team, responsible for integrating with major flight provider APIs and managing services for flight search, hold, booking, and ticketing.
Supplier Integration:
Successfully onboarded AirAsia and GoAir into the supplier management system, enhancing Cleartrip's service offerings.
Value Added Services Platform:
Engineered a platform to offer additional travel services, enhancing the customer experience with options like travel insurance and baggage insurance.

API IntegrationService ManagementBack-End Development