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Senior Frontend Engineer

FacultyLondon, United KingdomFull-timeSalary not listed · Typical pay in United KingdomPosted Oct 30, 2026
Job description

About the role

Full text from the employer, as published on Arbeitnow, arranged into sections. Nothing added or removed.

01Why Faculty?

We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about our real-world impact here (faculty.ai).

We don’t chase hype cycles. We innovate, build and deploy responsible AI which moves the needle - and we know a thing or two about doing it well. We bring an unparalleled depth of technical, product and delivery expertise to our clients who span government, finance, retail, energy, life sciences and defence.

Our business, and reputation, is growing fast and we’re always on the lookout for individuals who share our intellectual curiosity and desire to build a positive legacy through technology.

AI is an epoch-defining technology, join a company where you’ll be empowered to envision its most powerful applications, and to make them happen.

02About the team

 

Our Public Services Business Unit is committed to leveraging AI for the benefit of individual citizens and the public good.

From our work informing strategic government decisions, to optimising our NHS, through to reducing bureaucratic backlogs - we know that AI offers opportunities to drive improvements at every level of Government and we are proud to lead on some of the most impactful work happening in the sector.

Because of the nature of the work we do with our Government clients, you may need to be eligible for UK Security Clearance (SC) and willing to work on site with these clients from time to time.

03About the role

As a Senior Frontend Engineer at Faculty, you will partner with cross-functional delivery teams in to transform cutting-edge AI and data science models into intuitive, impactful client-facing software.

You will champion modern frontend engineering practices, mentor fellow engineers, and shape our growing frontend community. In this role, you will have the autonomy to solve complex, real-world challenges through elegant interfaces, driving innovation from concept through to deployment in high-stakes environments.

04What you'll be doing

  • Building and scaling resilient, client-facing web applications that bring complex machine learning insights to life.

  • Collaborating closely with data scientists, designers, and engineers across the product lifecycle to design intuitive user experiences.

  • Architecting and maintaining reusable design systems and component libraries to accelerate development across the company.

  • Establishing and maintaining robust CI/CD, development, and deployment workflows alongside modern cloud infrastructure.

  • Championing frontend best practices, engineering standards, and technical excellence across our engineering guilds.

  • Mentoring, onboarding, and supporting team members to foster a supportive and continuous learning environment.

05Who we're looking for

  • You bring strong experience building, testing, and scaling modern web applications using React and modern JavaScript or TypeScript.

  • You have an appreciation for clean component architecture and enjoy developing design systems that work smoothly across multiple platforms.

  • You’re comfortable creating data visualisations using tools such as D3 to make sophisticated insights clear and accessible.

  • You have a solid understanding of frontend build tools (such as Webpack or Babel) and foundational familiarity with backend APIs (such as Node.js).

  • You bring exposure to modern cloud environments (AWS, GCP, or Azure) and enjoy learning how deployment pipelines fit into the wider software ecosystem.

  • You thrive in an entrepreneurial, collaborative environment where you can share ideas, support peers, and turn complex problems into practical solutions.

06Our Interview Process

 
  1. Talent Team Screen (30 minutes)

  2. Pair Programming Interview (90 minutes)

  3. System Design Interview (90 minutes)

  4. Commercial Interview (60 minutes)

07Our Recruitment Ethos

We aim to grow the best team - not the most similar one. We know that diversity of individuals fosters diversity of thought, and that strengthens our principle of seeking truth. And we know from experience that diverse teams deliver better work, relevant to the world in which we live. We’re united by a deep intellectual curiosity and desire to use our abilities for measurable positive impact. We strongly encourage applications from people of all backgrounds, ethnicities, genders, religions and sexual orientations.

If you don’t feel you meet all the requirements, but are excited by the role and know you bring some key strengths, please don't hesitate in applying as you might be right for this role, or other roles. We are open to conversations about part-time hours.

A note on AI: we're happy for you to use it for research and interview prep, but please don't use it to generate answers during live interviews. We also use an AI note-taker (Metaview) in interviews so interviewers can stay present (which you can opt out of just let us know,) and every application is reviewed by a human, never decided by AI.

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DGJ Insight

Our own data about this role and place, from official statistics and our live job index.

Updated Oct 31, 2026
Pay benchmark
Average wage, United Kingdom
GBP 46,511 average / year

Source: OECD Average annual wages, 2025

Cost of living · United Kingdom
100.5 vs New York = 100

UN living-cost index for United Kingdom (ICSC post adjustment 76.4), as of 1 Oct 2026.

Source: ICSC post adjustment classifications (icsc.un.org)

Work permit route
  • Skilled Worker visa: Job offer from a licensed sponsor at the required skill and salary level; English requirement
  • Health and Care Worker visa: Eligible health and social care roles with a licensed sponsor
  • Global Talent visa: Endorsement as a leader or potential leader in a listed field

Official routes: UK Visas and Immigration (GOV.UK)

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