Aditya Dhir

Blockchain Engineer

Ghaziabad, Uttar Pradesh, India

Followers

Following

Blockchain Engineer with more than 3 years of experience in building and shipping products in Web3 Space.
Exposure in architecting smart contracts and backend infrastructure for Web3 Applictions using tools like Solidity, Hardhat,
Python, AWs etc.
PROFILE SUMMARY
In depth Understanding of EVM Compatible chains and latest EIPs such as 4337, 1967 etc. Designed and Architected solidity
smart contracts for Account Abstraction Wallets, Meta Transactions, Minimal Proxy contracts, Upgradable contracts etc.
Focused on writing efficient smart contracts and reducing the overall gas cost for executing the functions.
Knowledge of working in test-driven development and providing technical support. Adept at overseeing back end
development process, system designing, building & maintaining server side of web applications. Knowledge of working with
databases(noSql and sql), server-side scripting languages, application programming interfaces (APIs) and server architecture
to ensure seamless communication between front-end and back-end systems. In depth understanding of cloud platforms like
AWS, and python libraries like Flask

Careers

Software Engineer

MetaKeep

Full time contract03/2022 - 09/2023

Tools and techniques used: Python, Solidity, AWS, Terraform, Blockchain, Ethereum, Polygon, Docker, Hardhat, Slither,
Truffle, PostgreSQL, Solana, Flask, Ngnix
• Leading smart contracts and backend development for cutting edge products like MetaKeep Wallet and Metakeep
Lambda(Smart contract deployment Infrastructure) and designing & implementing smart contracts
• Conducting comprehensive security audits of smart contracts utilising Slither and Mythx static analyzers to identity &
mitigate vulnerability
• Using AWS services like AWS Lambda, AWS SQS, AWS EC2 to deploy complete backend infrastructure
- Built user-freindly Rest 10+ APIs for NFTs, ERC-20 tokens and Defi Utils, catered to requirements of different
businesses in the industries like event management, and ecommerce with extensive customer base from scratch.
- Built gas efficient smart contracts for NFTS, ERC-20, AA wallets, GasLess Treansactions based on the business
requirements catering the needs of different web2 businesses who are looking forward to amalgamate Web3 into
their products.
- Worked closely with clients to design custom APIs for them to interact with blockchains such as Solana ,
Ethereum, Polygon Bainance Etc.
- Built 20+ REST APIs to implement end to end transaction to improvise the UX while interacting with smart
contracts
on Layer 1 chains (Ethereum and Solana) and layer 2 solution (Polygon)
- Built an off-chain Nonce Manager to give 100% success rate transactions confirmation on evm compatible chains
and minimised the transaction drops.
- Built Statistical and Artificial Intelligence based model for Gas calculations for transactions for fast processing on
the blockchain networks.
- Architected and built account-abstraction wallet smart-contract infrastructure from scratch for end users.
- Architected and built MetaKeep Lambda that allows end users to deploy or import any smart contract and make
function calls without getting exposed to any of the underlying complexities.

Software Engineer

Razor Network

Full time contract12/2020 - 05/2022

🡺 Tools and techniques used: Node.js, Solidity, google cloud, JavaScript, git, truffle, hardhat, GitHub, Python, Data structures
& algorithms, The Graph Protocol, Snapshot.org
• Developed and enhanced Oracle and Bridge smart contracts, focused on slashing mechanism and proof of stake
consensus algorithm, ensuring security & reliability of network
• Developed comprehensive tutorials for DeFi applications, enabled seamless integration with Razor Network Oracle
• Designed, Architected and implemented comprehensive off-chain governance solution on Snapshot, incorporated
customized custom strategies based on specific business logic
• Designed and Implemented a subgraph for the Razor Network smart contracts using The graph Protocol, for indexing
the data.
• Led staking programs, oversaw end-to-end deployment of staking applications for users to engage in yield farming
o Utilized Unipool concept to create staking smart contracts and deployed on Bsc, Ethereum, and Polygon networks
o Managed Uniswap, Sushiswap and PancakeSwap LP pools, took ownership of all staking programs
• Handled 2+ developer support projects, including creation of gas comparison bot for each GitHub pull request (PR),
which led to optimization of gas consumption in codebase
• Conducted thorough security audits of smart contracts using state-of-the-art static analyzer tools (MythX and Slither),
ensured contracts' resilience against potential vulnerabilities
• Implemented smart contracts for multiple staking programs on both Ethereum and Binance networks, contributed to
network's overall ecosystem

Education

SRM University

BTech CSE

08/2017 - 07/2021High School / GEDClass of 2021

Welcome to Outdefine

A free tokenized community dedicated to connecting global tech talent with remote job opportunities. Our platform is designed to help you connect, learn, and earn in the tech industry while providing the chance to collect DEF tokens. Join our vibrant community today and explore a world of possibilities for your tech career!

Join for free

Skills

GithubSolidityPythonAWSDatabase systemsServer-side LessOptimizationFeature implementationProblem-solving

ExperienceEntry-level1-3 years

Hourly rate$30/hr

Open to

remote