Senior Software Engineer (Blockchain) – OP0621 208 views

We invite an experienced Blockchain Engineer to join our team! Dev.Pro has high-scale projects in POS, restaurant business, blockchain, and other domains — the companies we partner with make trillions of dollars and work with world-leading brands, such as Taco Bell and Burger King. You’ll work with presale team, meeting with clients while helping us build a blockchain expertise. What’s in it for you:

• Gain insights in the blockchain domain and contribute to the overall company’s development
• Work with project architecture and start projects from scratch, developing your leadership skills

Qualifications and experience:

• 3+ years’ experience in backend programming (Golang, Node.js, etc.)
• Experience with Ethereum (Solidity)
• Understanding of ERC-20(Fungible Tokens) and ERC-721(NFT)
• Experience with web3js, ether-js, truffle
• Proficiency with database schema design, key value stores
• Working knowledge of GIT, experience in optimizing and refactoring application code
• Experience with API design, development, and support
• Competence in web integrations, APIs, REST
• A desire to be personally responsible for production-level code
• Upper-Intermediate English level

Nice to have:

• High proficiency in data structures, algorithms, databases
• Experience with cryptography libraries (hashing, public/private key signing/encryption)
• Understanding and experience with agile programming
• Competent with key/value stores, sql databases, distributed databases

Key responsibilities:

• Participate in presale meetings, help with proposals, start new projects, provide techincal expertise to presale team, help creating presale technical documentation
• Develop Smart Contracts and backend integration with them for public and private chains
• Stay up to date with the latest standardization efforts, best practices and security updates
• Evaluate technical solutions, identify and inform about technical risks
• Perform work decomposition and estimation together with the team
• Undertake pull request reviews and monitor overall code quality
• Work closely with BA and JavaScript development teams
• Explain smart-contracts architecture to the client and the team