Senior Mobile Solution Engineer

About Us

We're November Five. We’re makers. Doers, designers, strategists. Different backgrounds, one mindset. We say what we mean and do what we say. Passion walks in the door; expertise evolves over time.

‍Feedback is direct. We’re hard on the work but soft on the people behind it. As craftsmen and women across our core capabilities, our passion transcends our expertise, and the roles we assume are fluid. United in our drive to defy limits and move beyond, we collaborate deeply, always on the lookout for more allies.

About The Job

As a Mobile Solution Engineer at November Five, you will play a key role in designing, developing, and maintaining high-quality mobile applications that delight users and drive business impact. You’ll work closely with product managers, designers, and backend engineers to deliver robust, scalable, and innovative digital experiences across multiple platforms.

IF YOU JOIN US, YOU WILL:

• Design, build, and maintain advanced mobile applications using technologies such as React Native, Kotlin, and Swift.
• Collaborate with product managers, designers, and backend teams to define, design, and deliver impactful features across iOS and Android platforms.
• Own technical decisions, write clean and maintainable code, and contribute to architectural discussions and code reviews.
• Implement responsive design and ensure optimal performance, usability, and accessibility on a wide range of devices.
• Integrate with APIs, databases, and third-party SDKs to create seamless user experiences.
• Utilize analytics tools to monitor and analyze user behavior, using insights to inform technical and product decisions.
• Drive adoption of best practices in testing, automation, and continuous integration.
• Stay up-to-date with the latest trends and technologies in mobile development, sharing knowledge and expertise with the team.
• Foster a culture of innovation, ownership, and continuous improvement.

The skills you will bring:

• 3+ years of proven experience developing and maintaining high-quality mobile applications for iOS and/or Android.
• Deep technical expertise in at least one mobile technology (React Native, Kotlin, or Swift); proficiency in multiple platforms is a strong plus.
• Hands-on experience with mobile development environments such as Android Studio and/or Xcode.
• Experience integrating with RESTful APIs, databases, and third-party SDKs.
• Strong understanding of mobile UI/UX design principles, responsive design, and accessibility best practices.
• Familiarity with automated testing, CI/CD pipelines, and version control (Git).
• Excellent problem-solving skills, attention to detail, and a commitment to code quality.
• Experience working in agile teams and collaborating with cross-functional stakeholders.
• Strong communication skills and a collaborative mindset.
• A mindset aligned with our values of amazement, heart, and results.
• Eagerness to contribute to projects that move people, organizations, and society.
• Fluency in English, Dutch is a plus.

Why November Five?

• Because the work matters. And so do our people.
• Ship real products for brands like Coca-Cola, Le Pain Quotidien & Telenet.
• Work in a high-standard, fast-paced, no-BS team.
• Launch work that actually lands — no endless cycles, just real impact.
• Enjoy full trust, a fully optimized benefits package with options for a mobility budget or company car, smartphone budget, mobile subscription, MacBook, pension plan, hospitalization insurance, net expenses, meal vouchers, 12 additional holidays & shared rewards
• Work from a stunning Antwerp HQ