• Designed a new server application from scratch in Python using the Flask framework and used peewee for backend integrations

• Learnt about the concept of account abstraction on Ethereum (ERC-4337) and helped the team understand the same.• Studied various implementations of ERC-4337 and wrote test cases using the foundry stack for one of them.• Built and deployed the backend server for toad cash which leverages account abstraction in rust.• Actively learning rust to improve the codebase and to cover all the points in the ERC to make it a complete implementation of ERC-4337.• Continuing maintenance and development on RoverX.

• Developed web services in Go using the gin framework and used gorm for backend integration.• Wrote an ETL pipeline to ingest Ethereum data into our Cloud SQL using Python and DBT.• Performed end-to-end design on data schema at every ETL stage.• Working actively to formalise those pipelines and bring in orchestration tools.• Self-taught solidity and ERC standards.• Deployed NFT contracts to NFT gate the application.

• Designed a new server application from scratch.• Built libraries to easily integrate exchanges - Vauld, Bitbns and payment partners.• Drove end-to-end integration with multiple exchanges and payment partners.• Part of infrastructure development on GCP to host the newly built services.• Developed an web application using React framework

• Developed web services in Nodejs using the Actionhero framework and used Sequelize for backend integration.• Migrated the entire legacy payments system from NodeJS to Java.• Extended the new system by integrating it with M2P and Zeta for payments.• Actively designed several APIs and schema changes to support new features and to improve the existing ones.• Developed an web application using Agnular framework