Middle/Senior Smart Contract Developer (offline)

MadFish Solutions is a product blockchain development company. We are proud of our products Temple Wallet, QuipuSwap that are accelerating the Tezos DeFi ecosystem. We love what we do and we are willing to see new developers in our friendly team.

Stack:
- Solidity
- NodeJS or Python
- web3
Familiarity with ERC20, ERC721 and other Ethereum standards
Experience with unit and integration testing

Will be a plus:
- Previous development of AMM or lending protocols
- Experience with Tezos ecosystem
- Experience with several smart contract languages and blockchains

Responsibilities:
— Work directly with CTO and Blockchain Lead to tackle tough problems and find creative ways to solve them;
— Implement smart-contract logic from scratch;
— Work with various types of blockchains (Ethereum, Tron, Tezos, Solana etc.);
— Help front-end/back-end developers integrating various blockchain and smart-contract solutions;
— Cover your code with tests to ensure stability and reliability of the software;
— Improve your skills and stay up-to-date with emerging technologies.

Must-have Skills:
— Good knowledge of Solidity (knowledge of other smart-contract languages would be a plus);
— Experience with Ethereum blockchain;
— Experience of using Web3.py/Web3.JS;
— Experience with Truffle and Ganache;
— Experience with Bitcoin and Bitcoin-like (UTXO-based) blockchains ;
— Understanding of the differences between various consensus algorithms ;
— Proficient at using GIT;
— Ability to work in flexible development methodologies;
— Good knowledge of algorithms and data structures;
— Skills of system development.

We are offering:
- Opportunity to grow in technology and business;
- Competitive salary;
- An exciting products, and direct communications;
- Flexible working schedule: 6-8 hours per day (Monday - Friday) also you can work remotely few days or more if needed, just make sure you’re always reachable in case of urgency, and attend the meetings;
- Comfortable double-level Loft office space (walking distance to Polytechnical Institute subway station);
- Positive corporate environment, based on principles of respect, support and mentorship;
- An option to visit blockchain meetups and lectures, English courses;
- Kick off parties;
- Coffee & snacks.

This is an exciting opportunity for you to become an integral part of the development team.
Share with us your CV or contact us for more information!

About MadFish

We’re a friendly team of blockchain and crypto enthusiasts, who love being at the front edge of something new, so DeFi is the place to be for us. Our products for the Tezos ecosystem have high liquidity, and an increasing number of users.

We believe that DeFi solutions will beat Traditional Financial institutions in time. That's why we’re creating sophisticated DeFi products that actually drive the entire ecosystem forward, and share them with new crypto users from all over the world.

Our main products are the DeFi-focused web wallet Temple (it became one of the most popular on Tezos), the decentralized exchange Quipuswap, and the decentralized crypto-lending platform. It’s just the beginning.

We're aiming to build the best product development team we've ever had. If you're interested in joining our team, we'd encourage you to contact us ASAP.

Company website:
http://madfish.solutions/

DOU company page:
https://jobs.dou.ua/companies/madfish-solutions/