Dawit G.

Are you seeking a senior backend and blockchain developer to architect your next-generation systems? With deep expertise in Golang, blockchain development (Solana and Ethereum), and distributed systems, I specialize in building robust, scalable backend architectures and smart contracts that power innovative business solutions. Backend Development Specialization 1. Golang backend development and microservices architecture 2. High-performance distributed systems using Kafka and Pulsar 3. Payment systems and API integration 4. gRPC and microservices communication 5. Database design with PostgreSQL, MongoDB, and other data storage solutions Blockchain Development Expertise 1. Solana blockchain development (Rust, Anchor framework) 2. Ethereum smart contract development (Solidity, Vyper) 3. DeFi protocol development and integration 4. NFT marketplace development and token standards 5. Web3 integration and wallet connectivity 6. Blockchain infrastructure and node management Why Me? I leverage cutting-edge development practices and technologies including Golang, Solana, Ethereum, and cloud-native architectures to deliver systems that are not only performant but also maintainable and scalable. With AWS Cloud Practitioner certification, I architect solutions that leverage cloud technologies to enhance scalability, reliability, and security. My approach combines technical excellence with business acumen, ensuring that your project not only meets technical requirements but also delivers real business value. I prioritize clean, well-documented code and robust testing practices to ensure long-term maintainability. Security is fundamental to my development process. I implement comprehensive security measures including authentication, authorization, and data protection protocols to safeguard your applications against potential threats. I'm interested in discussing how my expertise in blockchain and backend development can contribute to your project's success. Let's connect to explore how we can transform your vision into a technically sophisticated and business-effective solution.