Principle Mobile Software Engineer in London

Principle Mobile Software Engineer in London

London Full-Time 81000 - 99000 £ / year (est.) No working from home possible
SharkNinja

At a Glance

  • Tasks: Lead mobile engineering, tackle complex challenges, and shape the future of connected products.
  • Company: Join SharkNinja, a global leader in innovative lifestyle solutions.
  • Benefits: Enjoy competitive health insurance, retirement plans, and product discounts.
  • Other info: Be part of a diverse community that values your unique voice and fosters growth.
  • Why this job: Make a real impact with cutting-edge technology in an AI-driven culture.
  • Qualifications: 12+ years in software engineering with expertise in iOS, Android, and React Native.

The predicted salary is between 81000 - 99000 £ per year.

About Us

SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people's lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja, the company has a proven track record of bringing disruptive innovation to market and developing one consumer product after another.

AI at SharkNinja

At SharkNinja, we're building an AI-native culture. We're not waiting for the future; we're creating it. Our people are expected to experiment boldly, adopt new tools, and continuously raise what's possible to create meaningful impact for our consumers.

About the Role

The Principal Software Engineer, Mobile is SharkNinja's deepest technical authority on mobile engineering — the person others come to when the patterns don't exist yet. You'll define the architectural standards and engineering principles that shape mobile across SharkNinja's connected product ecosystem, including SharkClean, NinjaPro Connect, and the next-generation unified app platform.

You'll tackle the most complex technical challenges at the intersection of mobile, firmware, cloud, AI, and consumer experience — exercising independent judgment on high-stakes, ambiguous decisions with long-term implications. This is an IC role. Your authority comes from expertise and trust, not headcount.

What You'll Own

  • Solve the Hardest Technical Problems: Own SharkNinja's most complex, non-recurring mobile challenges — spanning native iOS/Android, cross-platform frameworks, cloud integration, device connectivity, and AI-driven development.
  • Make and defend high-stakes architecture and technology decisions with long-term impact on platform reliability and engineering velocity.
  • Define Technical Standards and Architecture: Set and evolve mobile engineering standards — architecture patterns, cross-platform strategy, testing philosophy, and production-readiness criteria.
  • Define integration patterns across mobile, cloud, firmware, and connected devices, and drive React Native vs. native platform strategy.
  • Evaluate emerging technologies and AI coding tools, forming clear technical points of view.
  • Lead Technical Thought Leadership: Serve as SharkNinja's go-to authority on mobile engineering across Mobile, Firmware, Cloud, Hardware, Product, and Design.
  • Lead design reviews and communities of practice that raise engineering quality org-wide.
  • Elevate Engineering Capability: Mentor senior and staff engineers through proximity to hard problems.
  • Build reusable frameworks, reference architectures, and documentation that outlast any single project.
  • Champion AI-driven development workflows across the mobile org.
  • Advance AI-Ready Mobile Architecture: Define how the mobile platform integrates with AI — on-device inference, AI-powered features, and data contracts connecting mobile to cloud-based AI services.
  • Solve mobile/AI integration challenges with no established playbook, ensuring the platform is built for the AI-powered features SharkNinja will ship next.

What You'll Bring

  • 12+ years of progressive software engineering experience, with deep expertise in native iOS (Swift), Android (Kotlin), and React Native.
  • A track record of solving the hardest mobile engineering problems — architecture, cross-platform unification, consumer-scale reliability — with measurable impact at scale.
  • Deep expertise in mobile-to-cloud integration, BLE/Wi-Fi connectivity, and the full stack from firmware interfaces through cloud services.
  • Recognized technical authority, sought out when the stakes are highest.
  • Proven ability to set engineering standards and frameworks that scale across teams.
  • Strong cross-functional influence built on technical credibility, not positional authority.
  • Excellent written and verbal communication, translating complex decisions for leadership and business stakeholders.
  • Preferred: Rust/C/C++ for cross-platform or performance-critical work; connected product/IoT/robotics/smart home background; AI-integrated mobile architecture experience (on-device ML, AI-assisted dev, LLM interfaces); experience with platform unification or large-scale architectural transitions; consumer electronics or robotics background.

Our Culture

At SharkNinja, we don't just raise the bar—we push past it every single day. Our Outrageously Extraordinary mindset drives us to tackle the impossible, push boundaries, and deliver results that others only dream of. If you thrive on breaking out of your swim lane, you'll be right at home.

What We Offer

We offer competitive health insurance, retirement plans, paid time off, employee stock purchase options, wellness programs, SharkNinja product discounts, and more. We empower your personal and professional growth with high impact Learning Programs featuring bold voices redefining what's possible. When you join, you're not just part of a company—you're part of an outrageously extraordinary community. Together, we won't just launch products—we'll disrupt entire markets.

At SharkNinja, Diversity, Equity, and Inclusion are vital to our global success. Valuing each unique voice and blending all of our diverse skills strengthens SharkNinja's innovation every day. We support ALL associates in bringing their authentic selves to work, making an impact, and having the opportunity for career acceleration. With help from our leadership, associates, and our community, we aim to have equity be a key component of the SharkNinja DNA.

Principle Mobile Software Engineer in London employer: SharkNinja

SharkNinja is an exceptional employer that fosters a vibrant work culture, encouraging innovation and collaboration among its team members. With competitive health insurance and retirement plans, employees are supported in their personal and professional growth, making it an ideal place for those looking to thrive in the dynamic retail marketing landscape of the UK & ROI.

SharkNinja

Contact Details:

SharkNinja Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Principle Mobile Software Engineer in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at SharkNinja or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to SharkNinja.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like SharkNinja.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like SharkNinja that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Principle Mobile Software Engineer in London

Native iOS (Swift)
Android (Kotlin)
React Native
Mobile-to-Cloud Integration
BLE/Wi-Fi Connectivity
Architecture Patterns
Cross-Platform Strategy

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at SharkNinja.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at SharkNinja and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at SharkNinja

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If SharkNinja uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.