| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Weekday AI | Bengaluru, India | $105k - $112k | |||
SafeGlobal | New York, NY, United States | $122k - $138k | |||
Serotonin | Warsaw, Poland | $36k - $54k | |||
G2i Inc. | Remote | $122k - $138k | |||
| Learn Job-ready Solidity & Rust skills, in your schedule with 1-on-1 mentor support, or get your money back. ISO 9001 Certified | 400+ students | | by Metana Learn more | |||
QuickNode | Portugal | $142k - $159k | |||
QuickNode | Chile | $73k - $156k | |||
HAVOK LABS | United States | $65k - $1000k | |||
Eden Holdings Philippines Inc. | Manila, Philippines | $87k - $87k | |||
Sfox | Remote | $115k - $120k | |||
Devsinc | Islamabad, Pakistan | $115k - $126k | |||
Tether | Mexico | $22k - $54k | |||
Tether | Tanzania | $22k - $54k | |||
Tether | Warsaw, Poland | $22k - $54k | |||
Tether | Denmark | $22k - $54k | |||
Tether | TI Lugano CH | $22k - $54k |
This role is for one of the Weekday's clients
Salary range: Rs 5000000 - Rs 5400000 (ie INR 50-54 LPA)
Min Experience: 3 years
Location: Bengaluru
JobType: full-time
We are building the future of open finance and seeking a highly skilled Senior Blockchain Engineer to work at the intersection of blockchain, AI, and global payments. This role offers a unique opportunity to contribute to both on-chain smart contracts and off-chain AI infrastructure, helping create innovative products that can scale worldwide.
Key Responsibilities:
- Design and develop on-chain AI agents using Solidity or Rust.
- Build and maintain off-chain infrastructure using tools such as LangChain, HuggingFace, and RL frameworks.
- Work across the backend stack (Go, Node.js, Python) to support scalable global payment systems.
- Optimize smart contracts for gas efficiency, security, and scalability.
- Collaborate with a cross-functional team of engineers, researchers, and product managers to deliver impactful solutions.
Requirements:
- 3â5 years of experience in blockchain engineering.
- Proven experience with AI agents or prompt-based workflows.
- Strong backend engineering skills with proficiency in multiple programming languages.
- Passion for open systems, programmable finance, and emerging technologies.
- Strong product-oriented mindset with the ability to ship quickly and iterate.
Preferred Skills:
- Experience with Layer 1/2 networks, DeFi protocols, or crypto payment systems.
- Knowledge of zk-tech, staking mechanisms, or cross-chain bridges.
- Contributions to open-source projects or participation in DAOs.
What does a Node.js developer in web3 do?
A Node developer in web3 is a software developer who specializes in creating and maintaining applications built on the Node.js platform and using web3 technology
Web3 is a term that refers to the collection of technologies and protocols that make up the decentralized web, also known as the Internet of value
This includes blockchain technology, peer-to-peer networking, and other technologies that enable users to exchange value and data in a decentralized manner
As a Node developer in web3, some of the responsibilities might include:
- Developing and maintaining web3 applications using Node.js
- Writing and testing code for smart contracts on blockchain platforms
- Implementing security measures to protect the integrity and confidentiality of data on the decentralized web
- Collaborating with other team members to design and implement web3 solutions
- Troubleshooting and debugging issues with web3 applications
- Staying up-to-date with the latest developments and best practices in the web3 ecosystem.