Founding Frontend Engineer in London

Founding Frontend Engineer in London

London Full-Time 60000 - 80000 £ / year (est.) No working from home possible
United States Digital Space LLC

At a Glance

  • Tasks: Own the frontend stack and create amazing user experiences.
  • Company: Join a pioneering startup shaping the future of online immunity.
  • Benefits: Competitive salary, stock options, wellness budget, and fun monthly socials.
  • Other info: Dynamic startup environment with opportunities for growth and innovation.
  • Why this job: Be the first Frontend Engineer and make a real impact from day one.
  • Qualifications: Strong JavaScript, TypeScript, and React skills; experience in building scalable web apps.

The predicted salary is between 60000 - 80000 £ per year.

We’re hiring a Founding Frontend Engineer. You will be our first in-house Frontend Engineer, responsible for developing, maintaining, and scaling our user portal - the first thing customers see when engaging with our product. You’ll also be crafting the principles and values we uphold when we do frontend engineering now, and into the future. This is an opportunity to take complete ownership over our frontend stack, work with an incredible team of talented engineers, and to help build the future of immunity on the internet.

Your Responsibilities

  • Owning the full frontend surface from design system foundations to performance to deployment.
  • Translating UI/UX designs into clean, efficient, and maintainable code.
  • Developing accessible and high‑performing user interfaces across devices.
  • Optimising application performance and ensuring cross‑browser compatibility.
  • Identifying, troubleshooting, and resolving front‑end issues efficiently.
  • Decision making on authentication strategies and secure session/token approaches (e.g. JWT/JWE, token rotation).
  • Collaboration with designers, developers, and stakeholders to deliver seamless digital experiences.
  • Enforcing and maintaining best practices in frontend development, including code quality, testing, and performance optimisation.

Requirements

You Should Have

  • Strong commercial experience as a front end developer, delivering production Web applications.
  • Excellent JavaScript and TypeScript skills, with strong experience building UI with React.
  • Solid HTML5 and CSS skills, including building responsive interfaces that work well across devices and browsers.
  • Experience working with modern Web application patterns, including server‑side rendering (or similar techniques) and performance‑minded UI delivery.
  • Experience building enterprise scalable applications against REST API’s.
  • Familiarity with common architectural patterns and building maintainable component‑based applications.

It Would Be Nice If You Have

  • Worked in an early‑stage startup before and know what it feels like when there's no playbook.
  • Used AI coding tools and know how to get leverage from them without losing control of the codebase.
  • Built something data‑heavy (dashboards, tables, real‑time updates) and know where the performance traps are.

Benefits

  • Competitive Salary
  • Employee Matched Pension Plan
  • Stock Option Package
  • Wellness Budget
  • Monthly Socials

Founding Frontend Engineer in London employer: United States Digital Space LLC

Join us as a Founding Frontend Engineer and be part of a dynamic team where your contributions will directly shape the future of our product. We offer a collaborative work culture that values innovation and creativity, alongside competitive salaries, a matched pension plan, and stock options to ensure you feel valued and invested in our success. With opportunities for personal and professional growth in an early-stage startup environment, this role is perfect for those looking to make a meaningful impact while enjoying monthly social events and a wellness budget.

United States Digital Space LLC

Contact Details:

United States Digital Space LLC Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Founding Frontend 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 United States Digital Space LLC 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 United States Digital Space LLC.

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 United States Digital Space LLC.

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 United States Digital Space LLC 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 Founding Frontend Engineer in London

Frontend Development
JavaScript
TypeScript
React
HTML5
CSS
Responsive Design

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 United States Digital Space LLC.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC 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 United States Digital Space LLC

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 United States Digital Space LLC 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.