Software Engineer Full Stack (Java, JavaScript) - Flutter UKI, Hybrid

About Betfair Romania Development​:

Betfair Romania Development is the largest technology hub of Flutter Entertainment, with over 2,000 people powering the world’s leading sports betting and iGaming brands. Exciting, immersive and safe experiences are delivered to over 18 million customers worldwide, from our office in Cluj-Napoca. Driven by relentless innovation and commitment to excellence, we operate our own unbeatable portfolio of diverse proprietary brands such as FanDuel, PokerStars, SportsBet, Betfair, Paddy Power, or Sky Betting & Gaming.

Our Values:

The values we share at Betfair Romania Development define what makes us unique as a team. They empower us by giving meaning to our contributions, and they ensure that we consistently strive for excellence in everything we do. We are looking for passionate individuals who align with our values and are committed to making a difference.

Win together | Raise the bar | Got your back | Own it | Positive impact

About Flutter UKI

Flutter UK & Ireland are the UKI region of Flutter Entertainment. They unite a dozen brands including powerhouses Paddy Power, Betfair, Tombola and Sky Betting & Gaming, bringing together hundreds of teams and thousands of colleagues, who create trusted entertainment for millions of customers every week

What you are going to do: 

We are looking for a Mid-Level Full Stack Developer to join our team and help build high-quality, scalable web applications. The ideal candidate has hands-on experience with both modern front-end technologies and Java-based back-end development, plus a passion for clean, efficient, and maintainable code.

Responsibilities:

• Develop and maintain web applications across the full stack (front-end and back-end).
• Design, implement, and consume RESTful APIs.
• Build and integrate web services (REST/SOAP).
• Collaborate with UI/UX teams to implement responsive, high-performance user interfaces.
• Write clean, testable code and contribute to unit and integration testing.
• Participate in code reviews, architecture discussions, and continuous improvement activities.
• Work within CI/CD pipelines and deployment workflows (e.g., Jenkins).

Requirements:

Core Skills :

• Good understanding of the design, implementation, and consumption of RESTful APIs.
• Experience in building and integrating web services (REST/SOAP).
• Proficiency in JavaScript, including modern ES6+ features.
• At least 2 years of experience with Java and the Spring Framework.
• Good knowledge of HTML5, CSS3, and modern browser technologies (DOM, CSS performance, cross-browser compatibility).

Front-End Development:

• Hands-on experience with ReactJS and workflows such as Redux.
• Experience with TypeScript and/or JavaScript libraries like jQuery.
• Ability to apply established front-end design patterns.
• Experience working with build tools such as NPM or Webpack.
• Good understanding of UI performance and best practices.

Back-End Development:

• Good understanding of REST API design principles.
• Experience with Spring Boot, Spring MVC, or related Spring modules.
• Good debugging and optimization skills for backend components.
• Experience with unit and integration testing frameworks.

General Engineering Skills:

• Familiarity with CI/CD tools like Jenkins.
• Good understanding of software design patterns.
• Ability to collaborate effectively with cross-functional teams.

Experience:

• 3+ years of experience in web development (front-end, back-end, or full stack).
• Proven experience delivering production-ready applications.

Benefits:

• Hybrid & remote working options
• €1,000 per year for self-development
• Company share scheme
• 25 days of annual leave per year
• 20 days per year to work abroad
• 5 personal days/year
• Flexible benefits: travel, sports, hobbies
• Extended health, dental and travel insurances
• Customized well-being programmes
• Career growth sessions
• Thousands of online courses through Udemy
• A variety of engaging office events

Disclaimer:

We are an inclusive employer. By embracing diverse experiences and perspectives, we create a lasting, positive impact for our employees, customers, and the communities we’re part of. You don't have to meet all the requirements listed to apply for this role. If you need any adjustments to make this role work for you, let us know, and we’ll see how we can accommodate them.

We thank all applicants for their interest; however, only the candidates who best meet the job requirements will be contacted for an interview.

By submitting your application online, you agree that your details will be used to progress your application for employment. If your application is successful, your details will be used to administer your personnel record. If your application is unsuccessful, we will retain your details for a period no longer than three years, to consider you for prospective roles within the company.