Principal Engineer - Cross-platform Architecture - Mobile and Web in City of London

Principal Engineer - Cross-platform Architecture - Mobile and Web in City of London

City of London Full-Time 36000 - 60000 € / year (est.) No home office possible
Goodnotes

At a Glance

  • Tasks: Lead the architecture for our cross-platform app, ensuring scalability and performance.
  • Company: Join Goodnotes, a visionary tech startup transforming digital note-taking.
  • Benefits: Enjoy remote work, flexible hours, medical insurance, and meaningful equity.
  • Other info: Collaborative team culture with excellent growth opportunities and annual offsite events.
  • Why this job: Make a real impact on millions of users with innovative technology.
  • Qualifications: Strong background in mobile/web architecture and experience with B2C products.

The predicted salary is between 36000 - 60000 € per year.

Principal Engineer - Cross-platform Architecture - Mobile and Web

At Goodnotes, we believe that every individual holds untapped potential waiting to be unleashed. By reimagining the way we interact with information, we’re merging human creativity with the breakthrough capabilities of AI.

Our renewed vision and mission drive us to create the best medium for human and AI collaboration, empowering users to explore new dimensions of productivity, creativity, and learning. Join us on this journey as we transform digital note-taking into an inspiring and innovative experience.

Our Values:

Dream big — Be visionary, strategic, and open to innovation
Build great things — Work in service of our users, always improving and pushing higher
Operate like an owner — Propel company success and impact with an entrepreneurial mindset
Win like a sports team — Be trusting and collaborative while empowering others
Learn and grow fast — Never stop learning and iterate fast
Share our passion — Share ideas and practice enthusiasm and joy
Be user obsessed — Empathetic, inquisitive, practical

About the Team

You join a distributed team across Europe and Asia, with shared time for collaborative activities such as planning, retros, stand-ups, and brainstorming sessions. Your teams will own the core architecture for our Cross-platform application for Mobile and Web, which serves millions of monthly active users.

About the role:

This is the role for you, if you’re excited to work on the things listed below:

  • Architecture & Technical Strategy – Define and evolve the architecture for our cross-platform app, ensuring it is scalable, performant, and maintainable. Drive technical direction and long-term strategy aligned with product goals.
  • Cross-functional Collaboration – Partner with product, design, and engineering teams to shape solutions that deliver great user experiences while meeting engineering constraints.
  • Hands-on Technical Leadership – Dive deep when needed: write reference implementations, lead architecture reviews, and support teams with technical guidance and mentorship.
  • System Design & Quality – Champion best practices in system design, modularity, code quality, and testing. Identify and address system-level issues before they impact product delivery.
  • Coding – Prototyping and solving some of our most complex technical challenges.

The skills you will need to be successful in the above:

  • Strong technical background in building and scaling high-impact B2C products, ideally with millions of users.
  • Deep expertise in mobile or web architecture – whether iOS (Swift), cross-platform (WASM), or frontend (React), you have the hands-on skills to make decisions and prototype when needed.
  • Proven experience architecting complex systems – you’ve made key design decisions that have stood the test of time and scale, ideally in a cross-platform or multi-client environment.
  • Ability to influence and lead across teams – even without direct management, you help engineers make better decisions through mentorship, communication, and technical leadership.
  • Experience with real-time collaborative productivity products.
  • Experience with local/offline-first experience and event-sourced systems
  • Experience leading architectural initiatives across multiple teams or working closely with engineering leadership.
  • Passion for architecture and innovation – you stay current with the latest technologies, architectures, and practices in mobile, web, and platform development.

Interview Process

  • Introduction: The Talent Team want to hear more about your background, what you are looking for, and why you’d like to join Goodnotes
  • 1 Live coding & 1 Technical interview: with one of our Engineers
  • Hiring Manager interview: A call with our VP of Engineering to discuss leadership/management experience and biggest challenges
  • Present your passion - A short presentation about something you love and enjoy

What’s in it for you:

  • Remote, flexible working
  • Flexible working hours and location
  • Medical insurance for you and your dependents
  • Great annual leave allowance
  • Meaningful equity in a profitable tech startup
  • Budget for things like noise-cancelling headphones, setting up your home office, personal development, professional training, and health & wellness
  • Sponsored visits to our Hong Kong or London office every 2 years
  • Company-wide annual offsite
  • Fantastic maternity/ paternity packages and allowances

We are an equal opportunities employer and welcome applications from all qualified candidates. We are committed to equality of opportunity for all staff and applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.

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Principal Engineer - Cross-platform Architecture - Mobile and Web in City of London employer: Goodnotes

At Goodnotes, we pride ourselves on being an exceptional employer that champions innovation and collaboration. Our remote and flexible working environment fosters a culture of trust and empowerment, allowing you to thrive while contributing to cutting-edge cross-platform architecture that impacts millions of users. With generous benefits including medical insurance, professional development budgets, and meaningful equity in a profitable tech startup, we are dedicated to your growth and well-being as we transform digital note-taking together.

Goodnotes

Contact Detail:

Goodnotes Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Principal Engineer - Cross-platform Architecture - Mobile and Web in City of London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A friendly chat can open doors that a CV just can't.

Tip Number 2

Prepare for those interviews! Research the company, understand their products, and think about how your skills can help them achieve their goals. Show them you’re not just another candidate.

Tip Number 3

Practice your coding skills! Use platforms like LeetCode or HackerRank to brush up on your technical abilities. You want to be sharp when it comes to that live coding session.

Tip Number 4

Don’t forget to showcase your passion! Whether it’s through a presentation or during casual chats, let your enthusiasm for architecture and innovation shine through. It’s contagious!

We think you need these skills to ace Principal Engineer - Cross-platform Architecture - Mobile and Web in City of London

Architecture & Technical Strategy
Cross-platform Development
Mobile Architecture (iOS, Swift)
Web Architecture (React)
System Design
Technical Leadership
Mentorship

Some tips for your application 🫡

Show Your Passion:When writing your application, let your enthusiasm for architecture and innovation shine through. We want to see how your experiences align with our mission at Goodnotes and how you can contribute to transforming digital note-taking.

Tailor Your Application:Make sure to customise your application to highlight your relevant skills and experiences. Focus on your expertise in mobile or web architecture and any hands-on projects that demonstrate your ability to tackle complex technical challenges.

Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and ensure your key achievements and experiences are easy to understand. This helps us get a quick grasp of your fit for the role.

Apply Through Our Website:We encourage you to submit your application directly through our website. This ensures it reaches the right team and allows us to process your application smoothly. Plus, it’s the best way to stay updated on your application status!

How to prepare for a job interview at Goodnotes

Know Your Architecture Inside Out

Make sure you’re well-versed in the principles of cross-platform architecture. Be ready to discuss your past experiences with scalable systems and how you've tackled complex challenges. This will show your technical depth and ability to lead architectural initiatives.

Collaborate Like a Pro

Since the role involves cross-functional collaboration, prepare examples of how you've worked with product, design, and engineering teams. Highlight your communication skills and how you’ve influenced decisions without direct authority. This will demonstrate your team spirit and leadership potential.

Show Off Your Coding Skills

Expect a live coding session, so brush up on your coding skills, especially in languages relevant to the role like Swift or React. Practice solving problems on the spot and be ready to explain your thought process clearly. This will showcase your hands-on technical abilities.

Present Your Passion

You’ll need to present something you love, so choose a topic that reflects your enthusiasm for technology or architecture. Make it engaging and insightful, as this is your chance to connect with the interviewers on a personal level and show your passion for innovation.