shubhamsharma
Software Developer
Highly skilled Software Developer with 3+ years of experience designing scalable backend systems for blockchain applications. Strong expertise in Node.js and Go, with a proven ability to build modular microservices, wallet integrations, and secure APIs. Experienced in DeFi, smart contracts, and P2P systems, with a strong focus on system security and user asset protection.
Experience: 3 years
Yearly salary: $50,000
Hourly rate: $20
Nationality: 🇮🇳 India
Residency: 🇮🇳 India
Experience
BLOCKCHAIN DEVELOPER
AIRCHAINS 2022 - 2022
Developed core smart contracts using CosmWasm and designed key modules for on-chain governance and submitter selection. Guarded platform integrity by implementing comprehensive test suites for smart contracts, mitigating critical security vulnerabilities pre-deployment to prevent potential financial loss. Implemented secure transaction-signing flows and encryption standards to safeguard assets during wallet interactions.
FULL-STACK DEVELOPER
RETCONS TECHNOLOGY 2021 - 2022
Led the design and implementation of a comprehensive user authentication system using NodeJS, Express.js, and JWT, ensuring secure and scalable user access. Integrated Node.js backend with modular APIs, preparing system for wallet and DeFi application interoperability. Improved backend performance through strategic database query optimization and the implementation of caching mechanisms.
Skills
aws
backend
front-end
full-stack
golang
english
hindi