Front-end Software Engineer | Betty UK

About Us: Betty is an innovative entertainment company pioneering at the intersection of real-money online casinos and casual mobile gaming. As our group continues to grow, we’re launching a new regulated venture in Great Britain.  Betty UK  is a startup company licensed by the Gambling Commission, as a casino operator in April 2026. Our mission is to redefine the online casino experience by offering a uniquely transparent environment where players can relax, unwind, and enjoy themselves safely. We are committed to accessibility, fairness, and inclusivity, fostering a community of like-minded individuals who value ethical gaming practices and prioritize our players' safety and enjoyment above everything else. Our Values: We are honest  - we value honesty in all aspects. Bring the Olives  - we offer premium customer experience. Think Big  - we believe in always striving for more. Key Responsibilities: Build and maintain web applications using React Implement server-side rendering using NextJS Develop progressive web apps Utilize state management libraries such as Redux or Redux Toolkit Optimize web application performance for speed and efficiency Conduct automated UI testing to ensure high quality and reliability Integrate best practices in DevOps and security into the development process Apply experience in mobile application development with React Native when needed Maintain a strong focus on building a top-quality product Adapt to a fast-paced work environment where results are prioritized Take full ownership of tasks and responsibilities Requirements:  5+ years of professional experience building web applications Solid experience with React Experience implementing server-side rendering (NextJS) and progressive web apps Experience with state management libraries such as Redux / Redux Toolkit / etc. Experience with web performance optimization Excellent understanding of automated UI testing Good understanding of DevOps and Security Previous experience in mobile application development with React Native is a plus Fluency in English What we offer: Competitive salary Premium Health insurance Career and skills development opportunities Fun and collaborative team environment New modern office space