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:
- 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. That is a very interesting role because you will deal with new standards of the blockchain that emerge every month while developing the app that is already live and has a very big userbase - so naturally there are a lot of challenges for engineers to jump into.
What you’ll do:
- Immerse in the context of business requirements and operation of the application scenarios; communicate in an open community of users and partner developers.
- Produce typescript code that is easy to read, testable, supported, and framework independent.
- Be responsible for a critical functionality that influences people a lot.
- Build interfaces with mobile first approach and accurately following the design requirements.
- Write unit test using vitest, e2e and integration tests using cypress.
- Optimize application performance: deal with profiling, analysis and reduction of problem spots, refactoring.
Requirements:
- Strong knowledge of javascript (ES6+), typescript.
- Ability to make adaptive interfaces using css/sass.
- Expertise with the react framework and its ecosystem.
- Location that is close to CET timezone, as that's where most of the team is and most of the work is getting done.
Bonus Skills:
- Experience with frameworks other than React.
- Expertise with themization and localization implementation.
- Experience in developing and supporting CI/CD workflows with gitlab and docker as well as maintaining versioned application releases.
Our stack:
- Frontend:
- react@18 (react@19 migration in plans).
- react-router (currently - library mode. framework mode or @tanstack/router migration in plans).
- @tanstack/react-query.
- @tonconnect/ui.
- @radix-ui.
- tailwindcss.
- Toolchain:
- pnpm.
- tsup / vite (depends on package scale).
- vitest.
- biome (formatter only).
- eslint.
If you feel that’s a role for you - fill in the application and let’s meet!
Apply Now: