Full Stack Developer Web3 | AI Automation | Blockchain | Cryptography

Job Summary

ZAN Services is looking for an experienced Full Stack Developer to build and maintain scalable websites, web applications, and digital platforms. The ideal candidate should have strong expertise in front-end and back-end development, with knowledge of Web3, blockchain, and AI-driven technologies being an added advantage.

Roles & Responsibilities

- Design, develop, and maintain responsive websites and web applications.
- Build scalable front-end and back-end solutions using contemporary technologies.
- Optimize website performance, speed, and user experience.
- Develop and integrate REST APIs and third-party services.
- Collaborate with UI/UX designers, marketing, and product teams.
- Manage deployments, hosting, debugging, and application maintenance.
- Ensure code quality, security, and scalability.
- Integrate blockchain features, crypto wallets,



smart contracts, and Web3 functionalities where required.

Required Skills

- 3+ years of experience in Full Stack Development.
- Strong knowledge of HTML5, CSS3, JavaScript, React.js, PHP, and MySQL.
- Experience with Web3, Blockchain, Cryptography, and Ai Automation.
- Good understanding of REST APIs, Git, and version control.
- Knowledge of website optimization, debugging, responsive design, UI/UX principles, and SEO best practices.

Preferred Skills

- Knowledge of Web3, Blockchain, Cryptography, and Ai Automation.
- Experience with Java, Java Script,React, Node.js Ethers.js, or Web3.js.
- Familiarity with AI Automation, OpenAI APIs, or LLM integrations.
- Exposure to Docker, AWS, Linux, and CI/CD is an added advantage.

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📌 Web3 Full stack Developer (Kolkata)
🏢 Zan Services Kolkata
📍 Kolkata