Senior software engineer, iOS

FDJ UNITED

London, UKonsitePosted Jul 6, 2026
Posting intelligenceActively listedReposted 15×, possible evergreen/ghost posting

Skills

objectivecconfluenceswiftxcodejiracicdiosgo

About the role

Votre mission

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?

As a senior software engineer, you are a core team member on whom the team relies to consistently deliver high quality solutions. You take

ownership to help the team reach their goals, including actively sharing knowledge and providing feedback. You can identify and initiate activities to address improvement areas within the team. With a mature view on technical governance you have a long term perspective of the team's components

and applications.

This position is for a Senior iOS Developer who is keen to work on Native Apps. You'll be working with great colleagues from diverse backgrounds who are passionate about what they do. This passion will ignite your creativity in a fast-paced yet fun, Agile environment where technology and problem solving are key.

What you will do

Design, implement, test and deploy high-quality iOS apps with a focus on performance and scalability, using the most appropriate techniques and design patterns

Work closely with a Product Owner, Engineer Team Lead and the rest of your team - confidently contributing to architectural discussions and proactively challenging and improving requirements

Develop in Swift using your expert knowledge of Xcode, applying good practices such as TDD and BDD with a shift-left mindset to catch defects early

Actively contribute to and improve best practices - from logging and performance testing to CI/CD pipeline maintenance

Conduct and receive code reviews constructively, helping to raise the bar across the team

Break down technical GAP documents and requirements into well-defined, deliverable work items

Take ownership of incident management and the writing, execution and analysis of performance tests

Represent the team effectively in stakeholder discussions, using domain concepts and language with confidence

Apply appropriate code analysis tools to continuously improve code quality and security

How success will be measured in this role

Regular performance reviews with your line manager

Acting in line with Kindred Group values

Successful completion of all relevant training and compliance activities that support Kindred's sustainable and responsible growth

Your experience

Solid software engineering background with at least 6 years' experience of iOS app development

Expert knowledge of iOS SDK, Swift and Objective-C

Proven ability to write high-quality, performant code independently, drawing on experience across different systems and architectures

Strong experience with multithreaded programming and network protocol design, including RESTful web services

Experienced in test automation, TDD, BDD and quality assurance best practices

Experienced in incident management and risk assessment

Understanding of secure development principles and impact analysis

Excellent written and verbal English with strong communication skills for both team and stakeholder engagement

An advantage

Experience with Agile methodologies and a track record of suggesting process improvements

Knowledge of programming design patterns

Familiarity with Atlassian tools such as BitBucket, JIRA and Confluence

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.

Contrat Unknown Lieu Londres, Royaume-Uni Catégorie OBG - Development Référence JR103072

Avantages

Formation et développement personnel

Événements internes et lieux de convivialité

Réseaux Diversité & Inclusion

Plateforme téléphonique d’aide pour les collaborateurs

Mutuelle santé

Bénévolat et engagements associatifs

Plan épargne retraite

Questions about this role

Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

Compensation for Mobile Engineer roles in United Kingdom varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Mobile Engineer hub for United Kingdom medians across recent openings.

Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, Personio, Teamtailor and other major ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.