Vivek Dhage

Sr. Full-stack Blockchain Developer @ eSparkBiz

About

I am a Senior Blockchain Developer at NinjaTech, where I work on cutting-edge Hyperledger Fabric solutions and Solidity-based smart contracts. Over the years, I have built expertise in both public and private (permissioned) blockchains, continuously pushing the boundaries of what decentralized technologies can achieve. At NinjaTech, I have taken on some of the most challenging blockchain projects, including an AI-powered smart contract generator, auditor, and enhancer app, as well as several Hyperledger Fabric-based enterprise solutions. Mastering Hyperledger Fabric 2.5 and its complex ecosystem was a challenge, but it has opened up new avenues for innovation in permissioned blockchains. Previously, I worked as a Full-Stack Blockchain Developer at Virtual Height IT Services, where I gained extensive experience in Web3, Python, Solidity, and decentralized applications (dApps). My journey in blockchain began as a Trainee Software Engineer at Radixweb, where I delved into Web3 development and smart contract programming. Beyond coding, I have a keen interest in soccer and enjoy expressing creativity through sketching. My passion for emerging technologies, problem-solving, and innovation keeps me motivated to push the limits of blockchain development. I am always open to collaborating on projects that drive real-world blockchain adoption and create transformative solutions in the tech landscape.

Country

India

City

Ahmedabad

Industry

Information Technology & Services

Skill

Tailwind CSS, Enterprise Data Management, Architecture, Web Services, Attention to Detail, Startups, NoSQL, Software Development Life Cycle (SDLC), Debugging, Troubleshooting, Databases, Application Programming Interfaces (API), Programming Languages, Presentations, Presentation Skills, Analytical Skills, Communication, Market Research, Critical Thinking, Next.js

Experience

Sr. Full-stack Blockchain Developer

eSparkBiz

2025-7 - Present · 1 yr 3 mos

Ahmedabad, Gujarat, India

Full Stack Engineer

eSparkBiz

2025-7 - Present · 1 yr 3 mos

Architecting and maintaining robust backend microservices using NestJS and PostgreSQL, driving the core business logic for a large-scale digital asset platform. Designing secure, scalable API gateways and implementing comprehensive authentication/authorization flows using JWT and role-based access policies. Leading the integration of Web3 components (VDTs/NFTs) into the traditional web backend, ensuring seamless data synchronization between the blockchain and the PostgreSQL database. Managing agile workflows via Jira, conducting rigorous code reviews (GitHub PRs), and ensuring high standards for backend performance and security.

Sr Blockchain Developer

NinjaTech

2024-7 - 2025-7 · 1 yr 1 mo

Ahmedabad, Gujarat, India

Sr Blockchian Developer

NinjaTech

2024-7 - 2025-7 · 1 yr 1 mo

Ahmedabad

Full Stack Engineer

NinjaTech

2024-7 - 2025-7 · 1 yr 1 mo

Designed and implemented an AI-powered SaaS platform, utilizing Next.js and Tailwind CSS for a highly responsive, modern user interface. Developed high-performance backend processing engines using Python and FastAPI to handle asynchronous AI model requests and data processing. Implemented complex global state management using Redux to handle real-time user data and AI responses across the platform. Integrated secure blockchain wallet deployments as a supplementary feature, ensuring safe transaction management alongside the primary web application infrastructure.

Full-stack Blockchain Developer

Virtual Height

2022-5 - 2024-7 · 2 yrs 3 mos

Greater Ahmedabad Area

Full Stack Engineer

Virtual Heights Pvt. Ltd.

2022-5 - 2024-7 · 2 yrs 3 mos

Engineered scalable back-end REST APIs using Node.js, Express.js, and MongoDB to optimize data management for multiple client-facing applications. Built intuitive and dynamic front-end interfaces utilizing React.js, TypeScript, and Tailwind CSS, improving overall application load times and user retention. Developed secondary microservices using Python (Flask) for specialized data scraping and reporting tasks. Built and deployed hybrid decentralized applications, integrating Web3.js/Ethers.js into the React frontend to allow users to interact with secure smart contracts.

Trainee Software Engineer

Radixweb

2021-8 - 2022-2 · 7 mos

Ahmedabad, Gujarat, India

Software Engineer Intern

Radixweb

2021-8 - 2022-2 · 7 mos

Gained foundational full-stack experience utilizing C#, .NET Core Web APIs, SQL Server, and Angular. Developed a full-stack clone of a major food delivery platform, handling frontend routing, backend database schema design, and API integration.