Senior Front-End Developer (React)

About the Company & Product

We are a rapidly growing product company entering the global gaming entertainment market. Our mission is to bring innovative business solutions to the iGaming industry by building cutting-edge technology products. Our core product is a SaaS gaming platform with 200+ microservices that powers a seamless gaming experience for millions of users worldwide. The platform provides a full suite of iGaming solutions, including game management, payments, analytics, CRM, and more.

Meet Your Future Team

We have an open management culture where leaders share a clear product vision rather than simply assigning tasks. We believe people do their best work when they understand where the team is going and why their contribution matters. Initiative is always welcome, and everyone is encouraged to share ideas, suggest improvements, and influence how things are built.

Ready for a career upgrade?

We are currently looking for a strong Senior Frontend Engineer to help develop and scale one of the key components of our platform — Backoffice.

Backoffice is a complex admin panel with multiple business-critical modules, including analytics, payments, logging, gamification, and more. It is part of a large-scale, high-load microservices platform that powers multiple products across the ecosystem.

We are looking for an experienced Senior specialist who not only writes high-quality code but is also motivated to grow into a Frontend Tech Lead role and eventually take ownership of the entire FE direction for Backoffice — driving architecture, engineering standards, and technical decisions across the frontend domain.

Growth Path: Future Frontend Tech Lead

In the long term, we expect this role to evolve into ownership of the entire Frontend direction of Backoffice.

We’re looking for someone who:

• Wants to become the owner of the FE domain

• Is eager to define architecture and engineering standards, not just deliver tasks

• Can influence technical direction and raise the engineering bar

Previous Tech Lead experience or mentoring experience will be a strong advantage.

What you’ll be doing

• Develop and maintain a large-scale web application using React

• Implement new interfaces and refactor existing frontend modules

• Own frontend architecture and drive technical decision-making

• Establish and maintain coding standards, engineering patterns, and code review culture

• Provide mentorship, knowledge sharing, and technical leadership within the FE team

• Collaborate with Product on shaping technical requirements

• Work closely with UI/UX Designers, Business Analysts, Product Owners, Backend Engineers (PHP/Go), and QA

• Partner closely with the Backend Tech Lead to ensure scalable system design

You have these superpowers

• 4+ years of commercial experience with React

• Deep knowledge of JavaScript (ES6+) and TypeScript

• Strong hands-on experience with our frontend stack: React 19, React Router 7, Apollo Client + GraphQL (codegen), MUI, react-hook-form + Zod, Vite

• Excellent knowledge of HTML/CSS

• Strong understanding of performance optimization and cross-browser compatibility

• Solid understanding of browser internals and experience with various Web APIs

• Confident use of browser DevTools

• Ability to write clean, readable, maintainable code

• Strong understanding of modern web application architecture and trade-offs between different approaches

• Deep knowledge of common React design patterns and best practices

We expect

• Proactive mindset and willingness to take ownership

• Strong result-oriented approach

• Ability to clearly communicate technical decisions to both engineers and non-technical stakeholders

Nice to Have

• Experience working with microservices architecture

• Understanding of frontend interaction with Go/PHP services via GraphQL

It’s cool to work with us

• Flexible schedule: work from home, the office, or hybrid;

• Extra day off for your birthday: take a break any day within the month;

• Competitive compensation that matches your skills;

• Medical insurance (in Ukraine) and health support;

• 20 paid vacation days + 15 unpaid vacation days;

• 22 sick leave days, including mental health days;

• Gifts and support for life’s key moments (wedding, childbirth, kindergarten);

• Company-provided equipment based on your preferences.

We care about your comfort and help you maintain work-life balance!

What’s next?

• HR interview

• Technical interview

• Final interview

• Background Check

• If it’s a match – Offer

Feel like this is the right fit? Send your resume—we’re waiting for you!