Principle Mobile Software Engineer

Principle Mobile Software Engineer

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

At a Glance

  • Tasks: Lead mobile engineering, solve complex challenges, and define architectural standards.
  • 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 innovation and personal growth.
  • Why this job: Make a real impact in an AI-driven culture and tackle the impossible.
  • 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

Shark Ninjais a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positivelyimpactpeople’s lives in homes around the world.

Powered by two trusted, global brands, Shark and Ninja , the company has a proventrack recordof bringing disruptive innovation to market and developing one consumer product after another has allowed Shark Ninjato enter multiple product categories, driving significant growth and market share gains.

Headquartered in Needham, Massachusetts with more than4,100associates, the company’s products are sold at key retailers, online and offline, and through distributors around the world.

AI at Shark Ninja

At Shark Ninja, 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.

If you believe the best way to do your job hasn’t been invented yet, you’ll fit right in.

About the Role

The Principal Software Engineer, Mobile is Shark Ninja'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 Shark Ninja's connected product ecosystem, including Shark Clean, Ninja Pro 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 Shark Ninja's most complex, non-recurring mobile challenges — spanning native i OS/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 Shark Ninja'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 Shark Ninja will ship next.
  • What You'll Bring
  • 12+ years of progressive software engineering experience, with deep expertise in native i OS (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/Io T/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 Shark Ninja, 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, Shark Ninja 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.

To gether, we won’t just launch products— we’ll disrupt entire markets.

At Shark Ninja, Diversity, Equity, and Inclusion are vital to our global success.

Valuing each unique voice and blending all of our diverse skills strengthens Shark Ninja’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 Shark Ninja DNA.

  • Learn more about us:
    Life At Shark Ninja
    Outrageously Extraordinary
  • Shark Ninja Candidate Privacy Notice
  • For candidates based in all regions , please refer to this Candidate Privacy Notice.
  • For candidates based in

China , please refer to this Candidate Privacy Notice.

  • For candidates based in

Vietnam , please refer to this Candidate Privacy Notice.

We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, disability, or any other class protected by legislation, and local law.

Shark Ninja will consider reasonable accommodations consistent with legislation, and local law.

If you require a reasonable accommodation to participate in the job application or interview process, please contact Shark Ninja People & Culture at accommodations@sharkninja. com

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Principle Mobile Software Engineer employer: Ninjakitchen

SharkNinja is an exceptional employer that fosters a culture of innovation and collaboration, making it an ideal place for a Digital Content and Merchandising Executive to thrive. With a commitment to employee growth through impactful learning programs and a supportive community, team members are empowered to push boundaries and drive meaningful change. Located in Needham, Massachusetts, the company offers competitive benefits, including health insurance, retirement plans, and product discounts, ensuring a rewarding work experience.

Ninjakitchen

Contact Details:

Ninjakitchen Recruitment Team

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

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