Senior Software Engineer, Javascript

Details

Work Location Type:
Hybrid
Office:
Stockholm
Type of Employment:
Full Time Permanent
Reference Number:
TEC2722

About Us

At FDJ UNITED, we don't just follow the game, we reinvent it.

FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Group offers a diversified, responsible range of games, both under exclusive rights and open to competition. We set new standards, proving that entertainment and safety can go hand in hand. Here, you’ll work alongside a team of passionate individuals dedicated to delivering the best and safest entertaining experiences for our customers every day.

We’re looking for bold people who are eager to succeed and ready to level-up the game. If you thrive on innovation, embrace challenges, and want to make a real impact at all levels, FDJ UNITED is your playing field.

Join us in shaping the future of gaming. Are you ready to LEVEL-UP THE GAME?

The Role:

As a Senior Software Engineer in Gaming, you are a key contributor within the Frontend team, responsible for building, and maintaining high-quality, scalable frontend solutions that directly impact our customer-facing gaming experiences. You take strong ownership of your work and actively contribute to the team's success by sharing knowledge, mentoring others, and providing thoughtful technical feedback.

You identify and drive improvements in code quality, performance, and development practices, and proactively address technical and process gaps within the team. With a mature understanding of technical governance, you make well-reasoned decisions and maintain a long-term perspective on the frontend architecture, components, and applications, ensuring they remain robust, maintainable, and aligned with Gaming's strategic goals.

Key accountabilities:

Develop high quality code using the most appropriate techniques and design patterns
Designs solutions to meet the requirements (business and tech). Able to challenge and proactively suggest improvement to requirements
Contributes to best practice, pro-actively looks to improve status quo e.g. can the team improve logging, performance testing etc.
Focused and engaged in team commitments, takes ownership to help the team reach their goals
Constructively critique solutions and code of peers
Actively seeks to automate where relevant with a shift left mindset (catch bugs early during development)
Follows and implements good practices in quality assurance (BDD, TDD)
Confidently makes decisions affecting the team

Skills, knowledge and experience:

Strong Javascript experience 6+ years with React.
Proficient in React and other libraries of the ecosystem (ReactQuery).
Strong understanding of frontend architecture
Experience with design system and common shared libraries
Solid knowledge of frontend testing practices, including unit, integration, and end-to-end testing, with a focus on reliability and maintainability.
Good understanding of frontend security principles, such as data protection, and mitigation of common web vulnerabilities.
Experience collaborating closely with UX, product, and backend teams to deliver high-quality gaming experiences with direct customer impact.
Maintain the team's CI/CD pipelines
Ability to break down technical GAP documents/requirements into deliverable work items
Experienced in working with agile practices and able to suggest improvements to the team's process
Good communication skills to work with team and stakeholders
Experienced in incident management
Ability to effectively represent the team in stakeholder discussions using domain concepts and language
Understanding of risk assessment and impact analysis

Our Way Of Working

Our world is hybrid.

A career is not a sprint. It’s a marathon. One of the perks of joining us is that we value you as a person first. Our hybrid world allows you to focus on your goals and responsibilities and lets you self-organise to improve your deliveries and get the work done in your own way.

Application Process

We believe talent knows no boundaries. Our hiring process focuses solely on your skills, experience, and potential to contribute to our team. We welcome applicants from all backgrounds and evaluate each candidate based on merit, regardless of personal characteristics as the age, gender, origin, religion, sexual orientation, neurodiversity or disability.