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Senior Front End Engineer (Docs)

Backend Developer • Senior • Vor Ort • Vollzeit • 📍 London +1

Proton is hiring a Senior Front-end Engineer for the Standard Notes team to help evolve the platform into the leading secure note-taking, knowledge management and productivity solution. The role involves architecting features such as encrypted search, tagging systems, advanced note formatting and cross-platform sync, all built with React and TypeScript and secured with end-to-end encryption. You will work closely with Product, Design, API teams and fellow engineers in a highly collaborative environment; all Standard Notes codebases are open source.

Responsibilities

  • Develop, deploy and support high-quality user experiences across the product portfolio, including knowledge management, productivity and data organization features
  • Transform product specifications into technical requirements and lead the team to their implementation
  • Enhance the development lifecycle, tools and code structure through technical leadership and architecture
  • Write clear, concise and testable code to maintain and elevate codebase quality
  • Scope, plan and execute new features, technical initiatives and greenfield projects
  • Foster a culture of learning, creativity and accountability through mentorship and team development

Requirements

  • Deep understanding of JavaScript methodologies and design patterns
  • Proficiency with TypeScript or any typed language
  • Experience with React or 2+ similar frameworks, developing performant and reusable components
  • Strong understanding of software engineering best practices such as SOLID, design patterns, CI/CD
  • A product mindset focused on the best user experiences
  • Experience working in a distributed team

Nice to have

  • Awareness of common client-side security issues (e.g. OWASP top ten) and their mitigation
  • Familiarity with UX, accessibility, internationalization and localization concerns
  • Experience with Grafana or other monitoring platforms
  • Experience breaking down product requirements into architecture design and implementation
  • Experience with NodeJS
  • High-level understanding of cryptography concepts such as key exchange and symmetric vs. asymmetric encryption

Soft skills

Passion for client-side architecture, system design and usabilityThriving in a highly collaborative environmentData-informed decision makingMentorship and role-modeling quality assurance

What we offer

  • Office-first setup with offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje and Taipei; work from home up to 30% of the time
  • All the devices and software needed to excel
  • Free lunch and snacks in the offices every day
  • Transport support: public transport, bike allowance or parking
  • Stock options
  • Flexible working hours aligned with team meetings
  • Learning and development: training programs, conferences and events
  • Comprehensive health insurance, competitive retirement savings, generous vacation and wellness programs

About the company

Proton, founded in 2014 by scientists from CERN, builds free and open-source privacy technology: Proton Mail, Proton VPN, Proton Calendar, Proton Drive and Proton Pass. It is profitable, does not rely on VC funding, supports over 100 million user accounts, and has a team of over 500 people from more than 50 countries. Hiring is highly selective, with less than 1% of candidates hired.