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Engineered and deployed 5 secure smart contracts on the blockchain, optimizing gas usage by 40% and reducing transaction fees by $5,000 monthly, increasing overall ROI by 15%. Executed personal Blockchain setup for Ethereum development using Truffle, Hardhat, and Ganache Develop; streamlined testing process, reducing deployment time by 40% and enhancing overall project efficiency. Interacted with a web application and the Ethereum Blockchain using the web3.js API, facilitating seamless communication and data exchange. Created 10 NFTs utilizing the Candy-Machine tool and achieved 20% gas optimization for streamlined transactions, drawing on extensive experience in the Solana blockchain. Guided the development and strategic implementation of a smart contract framework, incorporating advanced indexing and off-chain architectures. Resulted in a remarkable 30% increase in transaction speed and a noteworthy 15% decrease in system.

Researched integrating Hyperledger and Ethereum, proposing a hybrid solution to cut transaction costs by 25% and enhance network throughput by 30%, potentially enabling new decentralized applications. Leveraged Go Web Toolkit, Microservices Toolkit, Go-kit Web Service, and Cloud PostgreSQL Server within the server stack, achieving a 15% increase in application responsiveness and a 25% reduction in server-side processing time, optimizing overall system performance and scalability. Utilized Fortify to identify security vulnerabilities in the codebase. This resulted in a 30% decrease in high-risk security issues. Enabled digital signing of stocks by custodian banks within a federated blockchain, streamlining offer processing by 40% and ensuring secure and immutable transactions, thereby enhancing transparency and trust in the stock market ecosystem. Exploited Docker container service to streamline application deployment, creating Docker images from Docker files and achieving a 20% improvement in deployment speed, thus accelerating the release cycle and enhancing development efficiency.

Constructed 5 new RESTful API services as middleware in Golang, integrating with 3 third-party APIs. Developed a Go microservice for PostgreSQL data processing, cutting retrieval time by 40% and boosting system throughput by 50%, optimizing data handling and scalability. Implemented procedures for gathering client requirements, enhancing solution demonstrations with a 30% increase in client satisfaction and a 25% reduction in demonstration preparation time. Produced Postman Rest Client and Swagger UI to produce and consume RESTful web services, streamlining interactions with thirdparty applications and achieving a 25% reduction in integration time. Worked with Business users and stakeholder for gathering business requirements and Convert the Business Requirements into User Stories using JIRA.

Engineered an application leveraging C֡֡ multithreading, facilitating seamless transfer of log files from Linux computers to servers with a 30% increase in transfer speed. Revitalized existing codebase through the implementation of inheritance-based embedded design, resulting in a 25% reduction in code complexity and enhanced maintainability. Boosted coding efficiency through code optimization techniques and caching frequently accessed data, resulting in a 40% reduction in runtime execution. Crafted complex database objects including Stored Procedures, Functions, Packages, and Triggers using SQL and MySQL, enhancing system functionality and scalability. Implemented stored procedures in SQL Server, seamlessly integrated into the application, resulting in a 30% reduction in data access latency and a 20% improvement in database storage efficiency.