Lincoln Lewin

Full Stack Blockchain Web3 Developer

React + TypeScript + Nest.js

Solidity, Solana, Cosmos, Aptos

Recent Project

https://www.figma.com/design/WD9Pt6sGN9u3bBJUvKPhKx/Free-bling-v2.1.3?node-id=0-1&t=4mkQcuBaV3xvSGVl-0

I have been an IT engineer for more than 8 years, including the Backend part, Database optimization, Server setup, WEB3, DevOps, custom blockchain development, and API of other Services.

Have experience in developing projects from the very start in JavaScript, Golang, Rust, C++, Dart, Erlang, and Solidity. I am highly responsible for my work, punctual, and attentive to little details. I like complex tasks to do and finding nonlinear decisions.

I was part of a team of such big projects as:

• Elrond (EGLD) : Launch of IEO, development of a sharding system;

• Crypto wallet Bread (BRD) : Development and audit of payment gateways;

• CoinPayments : Development of payment gateways and storage of cryptocurrency funds.

By working with me, you can be sure of the stable functioning of your application. Listed below are my experience and skills.

– JavaScript (ReactJS, NodeJS, ECMAScript);

– WebAssembly;

– C++;

– Rust;

– Solidity;

– Erlang;

– Dart;

– Golang.

– GraphQL;

– PostgreSQL;

– LevelDB;

– RocksDB.

– PlayCanvas;

– WebXR.

– Blockchain Protocols;

– Copy trading protocols and architecture;

– Smart Contract Audit;

– Exchange development (CEX);

– Decentralized exchange development (DEX);

– Arbitrage and Trading bots development;

– ICO/IDO/IBCO/LBP/IFO;

– Flash loans bots;

– Front-running, snipe, and sandwich bots;

– Wallet (flutter) development configuration;

– TradingView configuration;

– Meta;

– Metaverse;

– DeFi;

– NFT;

– GameFi.

I've worked with the following services:

– AWS (EC2, ELB, ASG, RDS, ElastiCache, S3);

– AWS Serverless Fundamentals (Lambda, DynamoDB, Cognito, API Gateway);

– Monitor, Trace and Audit your microservices using CloudWatch, X-Ray, and CloudTrail;

– Linux, AWS, Bash & Python Scripting, Jenkins, Ansible, Docker, Kubernetes, Cloudformation, Terraform;

– Sentry;

– Pingdom;

– Supervisor;

– uWSGI;

– Vagrant;

– Git, CLI;

– Ansible;

– Apache;

– Datadog;

– Docker, Docker Compose;

– Gunicorn;

– Nginx.

– CCXT;

– OpenDAX;

– OpenZeppelin Truffle;

– MetaMask;

– Ganache;

– Remix IDE;

– Geth;

– Parity;

– Web3.js

– Ethers.js;

– Infura;

– Embark;

– Brownie;

– Alchemy;

– Drizzle.

– Bitcoin;

– Lightning Network;

– Ethereum Smart Contracts(ERC-20, ERC-721, ERC-223, ERC-777, ERC-1155, ERC-1337, ERC-3643 (ex-T-REX) and the ERC-1400);

– Binance Smart Chain (BNB);

– Cardano (ADA);

– Solana (SOL);

– Avalanche (AVAX);

– Terra (LUNA);

– Polkadot (DOT);

– Polygon (MATIC);

– Cosmos (ATOM);

– Chainlink (LINK);

– NEAR Protocol (NEAR);

– Uniswap (UNI);

– TRON (TRX);

– Decentraland (MANA);

– PancakeSwap (CAKE);

– Toncoin (TON).