Frontend Developer Senior

Game development bettingReact

salary not specified

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▮ Summary

SoftSwiss is hiring: Frontend Developer Senior (Multiple locations, remote). Department: Game development. Working language: English, Russian. The ad does not state a salary; the SpinHire careers directory benchmark for similar roles is €3 600–5 000. Posted 5 Oct 2026, open until 19 Nov 2026. SoftSwiss has 101 open jobs on SpinHire.

▮ Description

Overview:

SOFTSWISS is hiring a Senior Frontend Developer to build high-quality, scalable interfaces for its Sportsbook Platform - an opportunity to shape user experiences and influence how the product evolves.

About Product:

SOFTSWISS Sportsbook
The SOFTSWISS Sportsbook is a software platform designed for launching and managing a successful online sports betting business. The Sportsbook team’s goal is to develop truly innovative software that will make the process of creating and running a bookmaker website faster and easier for our clients. We are searching for driven individuals who are passionate about what they do and are ready to work on engaging tasks and exciting projects together.

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 business stakeholders
Translate mockups into optimized, reusable, high-quality code
Participate in improving product quality and development processes
Conduct code reviews, backlog grooming, and retrospectives
Collaborate with cross-functional teams
Document your own code and technical solutions

Required Experience:

Product thinking - focused on users, clients, and product outcomes
Good UX understanding and attention to user experience details

Technical Skills

7+ years of experience with JavaScript (ES6+), HTML, CSS
Strong experience with React.js + Hooks and state management (Redux or similar)
Experience with Next.js framework(> 1.5 years)
Knowledge of HTTP, networking fundamentals, and browser APIs
Understanding of algorithms fundamentals
Ability to write clean, maintainable code with unit tests

Tools & Workflow

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

Languages

Russian - native-level proficiency
English - B1+ level or higher

Nice to have:

Docker, GitLab CI/CD
Understanding of server-side development
Experience with Node.js
Experience with React Native

Our Benefits:

Private health insurance
Sports benefits
Comprehensive Mental Health Program
Free English lessons (online)
Local language courses
Paid time off
Maternity leave support
Referral program rewards
Upskilling, internal workshops, and participation in professional conferences and corporate events

All jobs at SoftSwiss (101) →