Senior Frontend Developer - React

Posted 9 Days Ago
Be an Early Applicant
Warsaw, Warszawa, Mazowieckie
In-Office
Senior level
eCommerce • Fintech • Payments
The Role
Develop and optimize web applications using React and TypeScript, fix bugs, collaborate on API integration, and enhance code quality.
Summary Generated by Built In

WHAT YOU'LL BE WORKING ON

  • Build new product features end-to-end, from concept to release
  • Improve and optimize existing applications through refactoring and clean, maintainable code
  • Investigate and fix bugs, ensuring a smooth user experience
  • Collaborate closely with backend engineers on API contracts and system integration
  • Take part in architectural discussions and influence technical decisions for new applications
  • Contribute to code reviews, engineering best practices, and overall code quality

WHAT YOU NEED TO SUCCEED IN THIS ROLE

Core (must-have):

  • At least 3+ years of experience with TypeScript
  • At least 3+ years of experience with React, including 1+ year with React 16.8+ (Hooks)
  • Good layout skills and confident use of HTML/CSS
  • Ability to work with technical documentation in English (A2/B1 or higher) and Fluent Russian for daily communication

Bonus (nice-to-have):

  • Experience with Ant Design
  • Ability to work with GitLab at user level (MRs, basic pipelines)
  • Experience with D3.js
  • Familiarity with Docker and CI/CD practices
  • Experience with Vite
  • Experience with ESLint and code quality tools
  • Any hands-on experience with Vue.js

WHAT WE OFFER

  • An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
  • Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us 
  • Work with coworkers who are passionate about their business
  • Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
  • Remote type of work
  • 20 days of vacation time; bank holidays; Sick leaves; Additional birthday day off

You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/culture

Top Skills

Ant Design
Ci/Cd
CSS
D3.Js
Docker
Eslint
Gitlab
HTML
React
Typescript
Vite
Vue
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The Company
Riga
83 Employees
Year Founded: 2022

What We Do

FYST [faist] is a one-stop tech, payments and technology consultancy for eCommerce and FinTech businesses. It empowers entrepreneurs with a unique mix of agile technical payments capabilities, payment technologies guidance, regulatory compliance, and AML advisory services from its team of payment and banking industry leaders. Focused on technological excellence FYST offers clients a full scope of integration and software advisory, complemented by in-house payment gateways development. Designed to help businesses navigate the fast-growing cross-border eCommerce market, FYST brings together leading fintech innovators under one brand, combining unparalleled technical ingenuity, and tailored advice to help fledgling businesses successfully scale up, and receive access to more than 70 global payment methods via the network of partners.

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