Anuj S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 23, 2026.

Hey Respected Buyers and Clients! My years of experience in cryptocurrency blockchain projects, including initial coin offering (ICO), non-fungible tokens (NFT), initial exchange offerings (IEO), and Decentralized finance web and mobile apps. Development of erc20, bep20, Tron, and chia network-based smart contracts are my specialties. I have developed more than 50+ cryptocurrency web and mobile applications. Apart from solidity development, I can customize your token according to your exact business modules in which I can implement mint, burn, mine, and many other features that you want to develop for your crypto project. Please feel free to contact me for a brief discussion about the project requirements.   TECHNICAL PROFICIENCY Proficient in figuring out blockchain use cases. Proficient in creating smart contracts development on EVM and developing production-grade BlockchainApplications. Proficient in Java, Spring, Spring Boot, Hibernate, Node js/Express, and JavaScript. Skillful with Source code management or Version control tools like Github, and Gitlab Experienced with the Agile/Scrum methodology of Software development. Experienced with developing Rest APIs, Micro-services, and Graphql APIs. Proficient in Data Structure. Proficient in developing Chrome Extensions and Gmail Plugins. Skillful in using databases like Mongo DB, Mysql, CloudSQL, and PostgreSQL. Skillful in using tools like JIRA, Trello, and Freedcamp. Remix, Mysql Workbench. Experienced with DevOps methodology, containers, images based on Dockers, and application deployment by using CI/CD Pipelines. Experienced with Google Cloud Engine, AWS ec2 instances, and dedicated servers. Operating System: Linux, macOS, Windows.