Codersensei

Senior Software Engineer with 9+ years building high-scale fintech platforms, distributed systems, and low-latency APIs. Deep expertise in Java, Spring Boot, RESTful API design, microservices, and system design for platforms handling millions of transactions daily under sub-100ms SLAs, with a strong data structures and algorithms foundation applied to performance optimisation. Hands-on with Google Cloud Platform (GCP), AWS EKS, Docker, Kubernetes, Jenkins, and CI/CD pipeline automation, and proficient across PostgreSQL, MongoDB, and Elasticsearch.

Proven track record in permissioned blockchain (Hyperledger Fabric, Ethereum, Quorum), DAML smart contracts, and Canton Network integrations for digital-asset settlement and Decentralised Identity (DID). Skilled in Python for data pipelines; passionate about mentoring engineering teams.

Senior Consultant – Blockchain & FinTech Systems at LTIMindtree (2022-03 – Present)

• Architected scalable RESTful APIs and event-driven microservices handling millions of transactions daily under sub-100ms SLAs, using Java (Spring Boot) on Google Cloud Platform (GCP).
• Improved system throughput by 30% through database optimisation (PostgreSQL, Elasticsearch) and distributed caching; ensured 99.99% uptime via Docker, Kubernetes, and automated Jenkins CI/CD pipelines.
• Led DLT integration for BFSI clients: built permissioned blockchain workflows on Hyperledger Fabric and Ethereum, authored smart contracts in DAML, and integrated Canton Network for cross-ledger interaction with Hyperledger Fabric to enable digital-asset settlement.
• Applied cryptographic best practices (PKI, digital signatures, key management) and mentored 5–7 engineers on distributed systems and blockchain architecture.

Software Engineer – Data Analytics at Icertis (2019-09 – 2022-03)

• Developed high-throughput data analytics pipelines for Fortune 500 clients processing billions of records daily with 99.99% uptime, using Java, Python, and distributed ETL frameworks.
• Engineered low-latency RESTful APIs (<150ms); optimised ETL workflows and MongoDB-backed data stores, reducing data load times by 40%.
• Explored Hyperledger Fabric DLT use cases for contract lifecycle management, contributing to a smart contract PoC for automated milestone payments.

Blockchain Engineer at Primechain Technologies Pvt. Ltd. (2018-05 – 2019-08)

• Built and deployed permissioned blockchain platforms for BFSI clients using Hyperledger Fabric, Quorum, and Multichain — covering provisioning, node configuration, and orchestration.
• Developed smart contract-based financial products including trade finance workflows, cross-border payment settlement, and Decentralised Identity (DID) PoCs.
• Ensured 99.9% network uptime and regulatory compliance; guided junior engineers on blockchain fundamentals and cryptographic security.

Blockchain Engineer at RapidQube (2017-02 – 2018-05)

• Designed decentralised applications for fintech and healthcare, integrating Hyperledger Fabric and Ethereum smart contracts with enterprise backend APIs.
• Developed secure DLT-based workflows, including cross-border payment PoCs, ensuring seamless blockchain–enterprise integration.

B.E. in Electrical, Electronics & Communications Engineering – University of Mumbai (2012 – 2015)

Diploma in Electrical, Electronics & Communications Engineering – MSBTE, Maharashtra (2008 – 2012)