Software Engineer - Mobile (iOS)

France / UK / Italy / Germany / Spain
Engineering, Product, and Design – Engineering Mobile /
Full-time /
Hybrid
Contentsquare is the all-in-one experience intelligence platform designed to be easily used by anyone who cares about digital journeys. With our flexible and scalable platform, organizations quickly get a deep understanding of their customers’ whole online journey.

We are a global leader in the experience analytics space, with a growing presence across 15 offices worldwide. We’re here to stay—and we’re looking for team members who are excited to drive impact and help us scale even further.

Our aim is to create an inclusive workplace where everyone learns and succeeds. Contentsquare has built a community of individuals who are daring, understanding, and deliberate. We invite you to join us in making the complex simpler—for our customers, their customers, and each other.

Important note: Be careful of scammers pretending to be from Contentsquare. We will never ask for money or contact you through random texts. For more information, visit our careers blog.

Join our Engineering department as a Web Technologies Software Engineer focusing on Mobile/SDK development, where you will develop and enhance Contentsquare's Mobile technical vision, de-risk its delivery, and directly support its business.
This position could be hybrid/office-based in Paris, London or Barcelona, or fully remote in UK, France, Germany, Italy, Spain.
You'll be working on our Mobile Experience Analytics, deployed across mobile platforms, namely  iOS (Swift/Objective-C), Android (Kotlin/Java), and cross-platform frameworks (React Native/Flutter)  leveraging several UI toolkits (UIKit, SwiftUI, Android view, Jetpack Compose). You will participate in the design, implementation, and optimization of high-performance Contentsquare SDK applications, working within a dynamic team that pushes the boundaries of Mobile experience analytics (Screen Insights, Session Replay, Errors & Crashes, Feedbacks…).

About the job:
We are looking for a Mobile Software Engineer, focusing on UIKit and SwiftUI SDK development to join our Mobile Experience Analytics team.  In this role, you will be responsible for tapping into the lowest levels of UIKit and SwiftUI to provide meaningful proactive insights to app developers around the world, answering questions about their user experience before they even ask.  You will publish an SDK that is seamless to install and offers the highest level of stability, performance, and reliability to our clients and downstream internal developers (Flutter, React Native, Web View).
There are many opportunities for growth within our engineering team.  You can dive deep into a specific technology, work with other languages and UI frameworks, build tools to help your fellow developers, provide hands-on guidance for complex customer issues, and champion new ways to unlock value for our customers.  There are both technical and leadership growth paths, giving you control over where your career is headed.
This position could be fully remote in the UK, Eastern United States, or EU, or hybrid/office-based in Paris or Barcelona.

What you'll do

    • Technical Design & Business Orientation:
    • Participate in Research and Development projects, taking rough concepts and feature proposals and determining not just what’s possible but the best way to achieve the goals.
      Partner with client facing team members, product managers, designers, and engineers across the organization to flesh out business requirements and identify the most impactful technical solutions for achieving business goals. Work with other mobile engineers to design robust technical solutions for both simple and complex business needs.

    • Application Development:
    • Leverage domain expertise to develop scalable, maintainable, and high-quality solutions. Participate in each step of the end-to-end development lifecycle, from concept to deployment and maintenance. Ensure applications are optimized for performance and usability. Contribute to improve and spread best practices in mobile development, including code quality, testing, and automation.

    • Client support:
    • When requested, actively participate in conversations with clients to troubleshoot, explain our tech, manage expectations, and build engagement and trust.
      Stay engaged throughout the life of an issue, demonstrating an understanding of a client’s needs and delivering a path to resolution. Keep an eye on the big picture, identifying opportunities to prevent similar issues in the future and maximizing the value of fixes.

    • Innovation & Problem-Solving:
    • Stay up to date with emerging trends and technologies in mobile development. Identify and implement tools and frameworks to improve development efficiency. Troubleshoot and resolve complex technical challenges in a timely manner. Proactively identify and implement strategies to reduce incident impact and detection time, ensuring reliability and efficiency.

What you will need to succeed

    • 3+ years of professional experience in Mobile development.
    • Solid knowledge of mobile platforms, notably iOS (Swift, Objective-C, UIKit, SwiftUI).
    • Strong knowledge on testing and testing frameworks (Quick, XCUITest).
    • Proven experience with API integration, asynchronous programming, and offline-first applications.
    • Familiarity with mobile DevOps practices, including CI/CD pipelines for mobile apps.
    • Strong troubleshooting and debugging, performance optimization, and problem-solving skills.
    • Degree in Computer Science, Engineering, or related field, or equivalent. Practical experience preferred.

    • Bonus relevant experiences:
    • Experience developing and distributing mobile SDKs, either for internal or external use (SPM, CocoaPods).
    • Demonstrated knowledge of UIKit or SwiftUI internals.
    • Experience with cross-platform frameworks (React Native/Flutter/Capacitor).
    • Contributions to open-source projects or active involvement in developer communities (such as meetup).Knowledge of security best practices for mobile applications.

    • Required soft skills:
    • Strong decision-making and communication skills.
    • Strong written and asynchronous communication skills.
    • Ability to manage competing priorities in a fast-paced environment.
    • Collaborative mindset and a commitment to high-quality software delivery.
Why you should join Contentsquare
We invest in our people through career development, mentorship, social events, philanthropic activities, and competitive benefits. We are always assessing the perks we offer to ensure we’re aligned with the employees' needs.

Here are a few we want to highlight:
- Virtual onboarding, Hackathon, and various opportunities to interact with your team and global colleagues both on and offsite each year
- Work flexibility: hybrid and remote work policies
- Generous paid time-off policy (every location is different)
- Immediate eligibility for birthing and non-birthing parental leave
- Wellbeing and Home Office allowances
- A Culture Crew in every country we’re based in to coordinate regular activities for employees to get to know each other and bond outside of work
- Every full-time employee receives stock options, allowing them to share in the company’s success
- We have multiple Employee Resource Groups, that offer a safe space for individuals who share common identities, life experiences, or allyship to connect, support one another, and passionately advocate for the issues close to their hearts
- And more benefits tailored to each country

Contentsquare is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

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