Frontend Developer Senior Frontend Developer at Ston.fi

STON.fi is a decentralized exchange (DEX) built on TON Blockchain smart contracts, enhanced with advantages such as low fees, low slippage, super user-friendly interface and direct integration with the TON wallet.

STON.fi is a peer-to-peer trading platform where transactions are conducted directly between crypto-traders, and do not require third-party participation.

STON.fi:

• implements one of the main features of cryptocurrencies — it facilitates financial transactions without any involvement of banks, brokers or any other traditional intermediaries;
• utilizes the TON blockchain and is a natural part of TON DeFi’s growing suite of tools that make a huge range of financial services available directly from the TON cryptocurrency wallet.

We are looking for a new frontend team member who will be immersed in the process of working with TON Blockchain and its unique features; will help the present team in bringing new complicated business scenarios to life and upgrading the current application.

Responsibilities:

• Producing typescript code that is easy to read, testable, supported, and framework independent;

• Building interfaces with the react framework, scss, storybook, component driven development, and mobile first approaches;

• Writing unit test using jest/vitest, e2e and integration tests using cypress;

• Application performance optimization: profiling, analysis and reduction of problem spots, refactoring;

• Immersion in the context of business requirements and operation of the application scenarios; communication in an open community of users and partner developers.

Requirements:

• Strong knowledge of javascript (ES6+), typescript;

• Ability to make adaptive interfaces using css/sass;

• Expertise with the react framework and its ecosystem (react-router, react-hook-forms, react-testing-library).

Desired Bonus Skills:

• Knowledge of the frameworks Next.js, svelete, and mobs state manager;

• Expertise with themization and localization implementation;

• Experience in developing and supporting CI/CD workflows with gitlab and docker;

• Maintaining versioned application releases in git and expertise working with git flow for version control.

Ston.fi is an equal opportunity employer.