michaeljohn
Senior Backend Developer
Highly skilled and experienced Senior Web and blockchain Developer with 8 years of expertise in designing and developing cutting-edge web and blockchain-based applications. Proficient in various programming languages, including HTML5/CSS3, JavaScript, TypeScript, Solidity, and Python and frameworks such as React, Next, Angular and Django. Adept at collaborating with cross-functional teams and leveraging blockchain technology to create secure and transparent solutions.
Experience: 11 years
Yearly salary: $14,000
Hourly rate: $60
Nationality: 🇩🇪 Germany
Residency: 🇫🇷 France
Experience
Senior Web Developer
brandung GmbH 2021 - 2023
Developed various eCommerce websites integrating with payment gateway and shipping API. Designed and deployed smart contracts using Solidity for various blockchain projects, ensuring efficient and secure data management. Collaborated with backend and frontend teams to create interactive and user-friendly web interfaces, resulting in increased customer satisfaction. Utilized React, Next, Node.js frameworks and Django to develop responsive and scalable websites, adhering to best practices and coding standards. Integrated with SQL and NoSQL databases, locally and in the cloud, such as Firebase, DynamoDB, PostgreSQL, MongoDB, and Redis.
Software Developer
Zoho 2016 - 2021
Developed and maintained about 30 cross-browser extensions and web services. Used web scraping to extract data from websites, including Amazon, Google, Facebook, Instagram, Twitter, and LinkedIn. Developed a web application to allow users to visualize the power consumption via charts and to offer an interface to select a connected device to turn the power outlet on or off.
Skills
blockchain
decentralize
nextjs
node
web3
english
german
japanese