Node.js Jobs in Web3

About Salt Technologies

Salt Technologies Pvt. Ltd. is a dynamic and innovative web development company committed to delivering cutting-edge digital experiences. With a strong focus on web development, UI/UX design, and digital transformation, we help businesses establish a powerful online presence. Our team of passionate tech enthusiasts thrives on creativity, collaboration, and problem-solving to craft seamless, high-performing digital solutions.

At Salt Technologies, we foster a culture of learning and innovation, ensuring that every team member has the opportunity to grow and excel. Join us and be part of a forward-thinking organization that values excellence, teamwork, and continuous improvement.

Role & Responsibilities

• Design, develop, and deploy secure and efficient smart contracts.
• Work with Ethereum, Polygon, and other blockchain networks.
• Optimize gas fees, security, and performance of smart contracts.
• Integrate smart contracts with backend systems using Node.js, Express.js, and MongoDB.
• Ensure compliance with security standards and best practices.
• Collaborate with cross-functional teams to support project objectives.
• Maintain Git repository for version control and collaborative development.

Essential Requirements

• 4+ years of experience in blockchain development.
• Strong proficiency in Solidity and smart contract development.
• Experience with ERC-20, ERC-721, and ERC-1155 token standards.
• Knowledge of Layer 1 blockchain protocols (EVM, Tendermint).
• Hands-on experience with Node.js, Express.js, and MongoDB.
• Understanding of blockchain security best practices.
• Familiarity with third-party API integrations.

Preferred Qualifications

• Experience in NFT development and marketplaces.
• Background in DeFi protocols and staking mechanisms.
• Strong problem-solving skills and ability to optimize smart contract efficiency.
• Prior experience working in Hybrid, fast-paced environments.
• Degree in Computer Science, Software Engineering,or any related field.
• Certifications from Ethereum, Hyperledger, or other blockchain-specific programs.

Why Join Us?

At Salt Technologies Pvt. Ltd., we believe in fostering a work environment that encourages innovation, collaboration, and professional growth. Here’s why you should be part of our team:

• Exciting Projects – Work on cutting-edge web technologies and digital solutions for global clients.
• Career Growth – We invest in your learning with training, mentorship, and opportunities for upskilling.
• Innovative Culture – Be part of a forward-thinking team that values creativity, problem-solving, and continuous improvement.
• Work-Life Balance – We support a hybrid work model, ensuring flexibility and productivity.
• Collaborative Environment – Work alongside talented professionals who share a passion for technology and excellence.