Frontend Developer (React) Senior

SOFTSWISS; Remote; PLN 253,000 - 338,000; Full time

Job summary

A leading technology company is hiring a Senior Frontend Developer to create high-quality and scalable interfaces for its Sportsbook Platform. The role involves collaborating with cross-functional teams to improve user experiences in a fully agile environment. Candidates should have over 7 years of experience in JavaScript, React.js, and a strong UX understanding. The position offers full-time remote work opportunities along with various benefits including private insurance and mental health programmes.

Benefits

Full-time remote work

Flexible working hours

Private insurance

Additional 1 Day Off per year

Sports program compensation

Comprehensive Mental Health Programme

Free online English lessons

Generous referral program

Training and workshops

Qualifications

• 7+ years of experience with JS(ES6+), HTML, CSS.
• Strong experience with React.js + Hooks and state management.
• Ability to write clean code and unit tests.

Responsibilities

• Develop high-quality, reusable frontend code for the Sportsbook Platform.
• Collaborate with cross-functional teams to enhance user experience.
• Translate mockups to optimised, reusable, quality code.

Skills

JavaScript (ES6+)

HTML

CSS

React.js

Redux

Next.js

Clean code

Unit testing

UX thinking

Russian proficiency

English (B1+)

Tools

Docker

GitLab CI/CD

NodeJS

React Native

Job description

Overview:

SOFTSWISS is hiring a Senior Frontend Developer to craft high-quality, scalable interfaces for its Sportsbook Platform—an opportunity to shape user experiences and drive innovation alongside a skilled, collaborative team in a fast-paced, agile environment

About Product:

SOFTSWISS Sportsbook Platform
A sports betting platform that allows you to operate a sports betting business online

Purpose of the Role:

You will develop high-quality, reusable frontend code for the SOFTSWISS Sportsbook Platform while collaborating with cross-functional teams to enhance user experience and product performance in a fully agile environment.

Key responsibilities:

• Work in a fully agile environment with designers, engineers, and the business side

• Translate mockups to optimised, reusable, quality code

• Participation in improving product quality

• Participation in code review, backlog grooming, and retro

• Collaborate with other teams

• Documenting your own code

Required Experience:

• Product thinking - focused on users, clients, and product outcomes

• Good UX understanding and attention to user experience details

• 7+ years of experience with JS(ES6+), HTML, CSS

• Strong experience with React.js + Hooks and state management (Redux or similar)

• Experience with Next.js framework

• Knowledge of HTTP, networking, and browsers

• Knowledge of algorithms fundamentals

• Ability to write clean code and unit tests for it

• Required experience with AI coding assistants: Cursor, Claude, or GitHub Copilot

• Russian – native-level proficiency

• English proficiency at the B1+ level or higher

Nice to have:

• Docker, GitLab CI/CD

• Understanding of server-side development

• Experience with NodeJS

• Experience with React Native

Our Benefits:

• Full-time remote work opportunities and flexible working hours

• Private insurance

• Additional 1 Day Off per calendar year

• Sports program compensation

• Comprehensive Mental Health Programme

• Free online English lessons with a native speaker

• Generous referral program

• Training, internal workshops, and participation in international professional conferences and corporate events.