moonshooter
Blockchain & Software Developer
Blockchain & Software Developer with over 5 years of experience delivering scalable, cloud-native applications across diverse domains. Proficient in React, Angular, Node.js, and Python for building high-performance APIs and microservices. Strong background in deploying applications on AWS using Docker and Kubernetes, and collaborating with international Agile teams. Experienced in blockchain engineering and DeFi/NFT integrations.
Experience: 7 years
Yearly salary: $120,000
Hourly rate: $60
Nationality: 🇩🇪 Germany
Residency: 🇩🇪 Germany
Experience
Software Developer
Devoteam, Remote 2023 - 2025
Built a web-based hospital management platform using React, Node.js, and MySQL, improving patient data management efficiency by 35%. Integrated AI models (TensorFlow & Scikit-learn) for predicting appointment no-shows and optimizing scheduling, improving efficiency by 30%. Automated backup and content synchronization pipelines using AWS Lambda and S3, achieving 100% content reliability. Built GraphQL and REST APIs using TypeScript, improving integration flexibility and reducing redundant data fetching. Developed a smart E-commerce platform with AI-driven product recommendations and personalized shopping experiences using Python (FastAPI) and TensorFlow. Integrated Stripe and PayPal payment gateways with AI-based fraud detection, reducing suspicious transactions by 30%.
Software Developer
Greenfinch Technology, Remote 2021 - 2023
Architected a decentralized database system using Neo4j, Hadoop, MongoDB, and PostgreSQL, improving data retrieval by 40%. Built an admin analytics dashboard using React and Chart.js, enabling sales and performance insights in real time. Developed a microservices-based architecture with Node.js, Kubernetes, Docker, MySQL/PostgreSQL, and Elasticsearch for 8 online education and medical services. Designed backend services with C#, .NET Core and Node.js, creating modular and maintainable APIs. Collaborated in Agile teams, improving sprint delivery efficiency and release frequency.
Intern, Blockchain Developer
Freeverse.io, Internship 2019 - 2021
Developed smart contracts for Living Assets (dynamic NFTs) that evolve based on real-world and on-chain interactions, improving asset engagement and retention by 40%. Designed and implemented blockchain APIs using Node.js & TypeScript to handle minting, transfers, and dynamic metadata updates for NFTs, reducing API latency by 35%. Designed and implemented smart contracts in Solidity to handle lending, borrowing, and interest rate logic securely using ERC-20 token standards. Collaborated with Web3 infrastructure teams to integrate IPFS for decentralized asset storage and enhance NFT metadata resilience. Developed pixel-perfect UI/UX using React, TypeScript, SCSS and Redux Saga for state management, resulting in a highly functional and visually appealing interface.
Skills
full-stack
move
rust
solana
web3
solidity
english
german