Full Stack Developer (Browser Extensions) – Secure Tech
Full Stack Developer (Browser Extensions) – Secure Tech

Full Stack Developer (Browser Extensions) – Secure Tech

Full-Time 28800 - 48000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Develop and maintain secure browser extensions while driving agile delivery.
  • Company: Join a cutting-edge Secure Tech company focused on user privacy and encryption.
  • Benefits: Enjoy a hybrid work model and competitive salary in a dynamic team environment.
  • Why this job: Be part of a mission-driven team creating impactful technology that prioritises user privacy.
  • Qualifications: 4+ years in full stack development with experience in browser extensions and SCRUM.
  • Other info: Passion for cryptography or blockchain tech is a plus!

The predicted salary is between 28800 - 48000 £ per year.

Role details:

  • Type: Permanent
  • Location: Hybrid – London
  • Salary: Market Rate

Our client is building next-generation Secure Tech — a platform focused on encryption and secure browser-based tools — and is looking for a Full Stack Developer to help scale their browser extension ecosystem. You’ll work at the intersection of privacy and usability, taking ownership of delivery and playing a lead role in SCRUM processes while contributing to a modern, security-focused codebase.

What you’ll do:

  • Develop and maintain browser extensions for Chrome, Safari, and Firefox.
  • Integrate with Gmail APIs, handling MIME formats and OAuth2 authentication.
  • Translate Figma design prototypes into fast, secure front-end features.
  • Drive agile delivery through SCRUM ceremonies, sprint planning, and retrospectives.
  • Contribute across the stack using Node.js (TypeScript) and Go.
  • Write automated tests and help improve CI/CD processes.

Tech stack:

  • Go
  • Node.js (TypeScript)
  • React
  • Chrome/Safari/Firefox Extensions APIs
  • OAuth2
  • Gmail API
  • MIME
  • CI/CD
  • Git

What we're looking for:

  • 4+ years of full stack development experience.
  • Proven experience building and maintaining browser extensions.
  • Strong understanding of SCRUM, with experience running agile workflows.
  • Familiar with secure communication principles and cryptographic concepts.
  • Confident working with REST APIs, Gmail integrations, and secure data formats.
  • Any interest in cryptographic or blockchain technology is a bonus.

Join a fast-moving team developing secure tools that put user privacy first. If you’re passionate about technology that makes a difference, we want to hear from you.

Full Stack Developer (Browser Extensions) – Secure Tech employer: Evermore

Join a forward-thinking company at the forefront of secure technology, where your contributions as a Full Stack Developer will directly impact user privacy and security. With a hybrid work model in London, you'll enjoy a collaborative and innovative work culture that prioritises employee growth through continuous learning and agile methodologies. Benefit from a competitive salary and the opportunity to work with cutting-edge technologies in a dynamic team dedicated to making a meaningful difference.
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Contact Detail:

Evermore Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Full Stack Developer (Browser Extensions) – Secure Tech

Tip Number 1

Familiarise yourself with the latest trends in secure technology and browser extensions. Understanding the current landscape will not only help you during interviews but also show your genuine interest in the role.

Tip Number 2

Engage with communities focused on full stack development and secure tech. Platforms like GitHub or relevant forums can provide insights into common challenges and solutions, which you can discuss during your interview.

Tip Number 3

Prepare to demonstrate your experience with SCRUM methodologies. Be ready to share specific examples of how you've contributed to agile workflows and how you handle sprint planning and retrospectives.

Tip Number 4

If you have any projects related to browser extensions or secure communication, be sure to highlight them. Showcasing your practical experience can set you apart from other candidates.

We think you need these skills to ace Full Stack Developer (Browser Extensions) – Secure Tech

Full Stack Development
Browser Extension Development
Node.js (TypeScript)
Go Programming
React
REST API Integration
Gmail API
OAuth2 Authentication
MIME Format Handling
SCRUM Methodology
Agile Workflow Management
Automated Testing
CI/CD Processes
Version Control with Git
Understanding of Secure Communication Principles
Knowledge of Cryptographic Concepts

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your full stack development experience, particularly with browser extensions. Include specific projects where you've integrated with APIs like Gmail and mention any work with Node.js and Go.

Craft a Compelling Cover Letter: In your cover letter, express your passion for secure technology and user privacy. Mention your familiarity with SCRUM processes and how you can contribute to the agile delivery of the team.

Showcase Relevant Skills: When detailing your skills, emphasise your experience with the tech stack mentioned in the job description, such as React, OAuth2, and CI/CD processes. Highlight any knowledge of cryptographic principles or blockchain technology.

Prepare for Technical Questions: Anticipate technical questions related to browser extension development and secure communication. Be ready to discuss your approach to writing automated tests and improving CI/CD processes during the interview.

How to prepare for a job interview at Evermore

Showcase Your Browser Extension Experience

Make sure to highlight any previous work you've done on browser extensions. Discuss specific projects, the challenges you faced, and how you overcame them. This will demonstrate your hands-on experience and understanding of the unique requirements for developing secure browser tools.

Understand SCRUM and Agile Methodologies

Since the role involves leading SCRUM processes, be prepared to discuss your experience with agile workflows. Share examples of how you've contributed to sprint planning, retrospectives, and how you ensure effective communication within a team. This shows that you're not just a developer but also a team player.

Familiarise Yourself with Security Principles

Given the focus on secure tech, brush up on secure communication principles and cryptographic concepts. Be ready to explain how these principles apply to your work, especially in relation to handling sensitive data and integrating with APIs like Gmail.

Demonstrate Your Passion for Technology

Express your enthusiasm for technology that prioritises user privacy. If you have any interest or experience in cryptographic or blockchain technology, make sure to mention it. This can set you apart as someone who is genuinely invested in the mission of the company.

Full Stack Developer (Browser Extensions) – Secure Tech
Evermore
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  • Full Stack Developer (Browser Extensions) – Secure Tech

    Full-Time
    28800 - 48000 £ / year (est.)

    Application deadline: 2027-07-07

  • E

    Evermore

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