Senior JavaScript Developer

Eeze
London

Eeze is a Malta-based, technology-driven company that has been developing world-leading online gaming platforms and solutions since 1999. Underpinned by a history that directly interconnects with the rise of online gambling, the company has been a key pioneer within the international market. Over the years, Eeze has amassed a world-class team of gambling specialists who remain at the frontiers of innovation within this ever-evolving industry. With a focus on being an international B2B Live Casino provider with our Eeze brand, we have over 400 talented team members based in various locations across Europe, with our headquarters and studio in Malta - Europe’s leading iGaming hub.

Key Responsibilities:

· Design, develop, and maintain complex web applications using modern JavaScript framework such as TypeScript, REACT and Redux

· Build responsive, scalable, and high-performance user interfaces that handle real-time data and low-latency interactions

· Collaborate with backend developers to integrate APIs and WebSocket-based communication for real-time data updates

· Work with cross-functional teams, including product owners, product analysts, UI/UX designers, and QAs, to deliver features that enhance user experience and meet business requirements

· Optimise applications for maximum speed, scalability, and performance, ensuring the best possible user experience

· Stay updated with the latest frontend technologies, tools, and industry trends, and apply them where appropriate

· To mentor team members in junior level with delegated tasks. To review their codes and provide guidance when necessary.

Key Skills & Experience:

· 5+ years of experience in web application development

· Proficient in TypeScript, React and Redux for building dynamic and complex user interfaces

· Strong experience with real-time applications or low-latency systems, ideally within the iGaming or gaming industry

· In-depth experience working with WebSockets and protobuf.

· Understanding of frontend performance optimisation, especially in real-time data environments

· Strong knowledge of HTML5, CSS3, Node.js, and JavaScript frameworks

· Strong problem solving and analytical skills

· Good communication skills with various stakeholders

· Knowledge of using Gitlab / Github for version control would be an added advantage

What’s in it for you?

· Experience a dynamic and team-orientated work environment.

· Opportunities for personal growth and learning

· An open, inclusive and supportive team where you will be valued, and your suggestions will be welcome.

· 26 days paid holiday per year. This is in addition to local public holidays.

· Competitive salary

· Hybrid Working

· Risk Benefits such as pension, Life Assurance (4x annual salary), Private Medical Insurance

· Team Building Opportunities

· Flexible core hours between 10am – 4pm

· Receive support whenever you need it with our Employee Assistance Program, available 24/7.

· Local discounts and more…

Our team is committed to keeping remuneration and benefits under constant review to make sure what we offer stays relevant.

Posted 2026-02-19

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