Blockchain Developer
N
NS Solution Corporation
100 - 110K PHP
Full-time
One San Miguel Avenue (OSMA) Building. H3H5+72P, San Miguel Avenue corner, Shaw Blvd, Ortigas Center, Pasig, Metro Manila, Philippines
Node.jsAPI DevelopmentSolidityBlockchainCryptographyEthereumWeb3.jsSQL
Key Responsibilities
- Develop and maintain blockchain-based backend systems
- Design Web3 platform architecture
- Design and optimize databases
- Develop API servers and improve performance
- Improve quality through code reviews and team collaboration
Qualifications
- At least 5 years of experience
- No restriction on educational background
- Experience with Node.js
- Understanding of blockchain technology and ability to apply it
- Experience in developing e-commerce platforms
- Experience in database design
- Strong teamwork and communication skills
Preferred Qualifications
- Experience in coin and cryptocurrency-related projects
- Experience contributing to open-source projects
- Experience integrating smart contracts using Web3.js / ethers.js
- Experience developing or operating actual mainnet services (Ethereum, Klaytn, BNB Chain, etc.)
- Experience with cryptocurrency trading / market / DEX / CEX development
- Experience operating blockchain nodes or indexing (The Graph, SubQuery preferred)
- Experience with NestJS, Fastify, PM2, Docker, Kubernetes
- Preferred experience in cryptocurrency-related custody (MPC wallet, HSM, multisig, etc.)