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Lead Engineer - Front End & Design System

KaluzaLondon, UK, United KingdomFull-timeSalary not listed · Typical pay in United KingdomPosted Nov 3, 2026

This listing is for a Lead Engineer - Front End & Design System role at Kaluza, in London, UK, United Kingdom. It is listed as a full-time, senior position with hybrid working.

Written by Dev Global Jobs

DGJ summary of this job

Our own short read of this listing, built only from the facts it gives. The employer’s original text follows further down.

This listing is for a Lead Engineer - Front End & Design System role at Kaluza, in London, UK, United Kingdom. It is listed as a full-time, senior position with hybrid working.

Skills and tools named in the text include TypeScript, React and Agile.

No salary is given in this listing, so check the official pay figures in the DGJ Insight section below where they exist.

Benefits mentioned in the advert: health insurance, pension or retirement plan, bonus and learning budget.

The advert says the employer does not sponsor work visas, so applicants need the right to work there already.

Dev Global Jobs found this job on Arbeitnow on Nov 3, 2026.

Employer
Kaluza
Location
London, UK, United Kingdom
Work mode
hybrid
Job type
Full-time
Level (from the title)
senior
Pay
Not stated by the employer
Found
Nov 3, 2026 on Arbeitnow
Employer text
998 words, about 5 min to read
Skills named in the advert
TypeScriptReactAgile
Before you apply
  • Apply only on the official page (arbeitnow.co.uk). Dev Global Jobs is not the employer and never asks for a fee.
  • Mirror the skills the advert names (TypeScript, React and Agile) in your CV where you really have them; applicant tracking systems look for these words.
  • Read the employer’s full text below (about 5 min) before you apply.
  • Build or check your CV with the free DGJ CV Builder.
Only on Dev Global Jobs

DGJ Insight

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

Updated Nov 3, 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)

Job description

About the role

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

01Tech Specialist (Front-end & Design System) TL1

  • Location: London, UK - Hybrid

  • Team: Global Engineering - Commerce & Customer Care

  • Visa: This role is based in the UK and requires existing right to work in the UK.

02Kaluza Overview

Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination. We help energy companies overcome today’s challenges while accelerating the shift to a clean, electrified future.

Our platform orchestrates millions of real-time decisions across homes, devices, markets and grids. By combining predictive algorithms with human-centred design, Kaluza makes clean energy dependable, affordable and adaptive to everyday life.

With teams across Europe, North America, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen.

03What will I be doing?

You will be fully embedded in the Customer Care org, specifically working on KAE (Kaluza Agent Experience) which is integral to building and enabling an energy specific agent product for servicing customers across multiple channels and the enterprise design system (Nebula) that will enable the next phase of scale for Kaluza. You will be the design system technical expert for the team and the hands-on bridge between design and engineering, turning design intent into accessible, production-quality React components and patterns, bolstering the existing team members with specific technical depth in building and scaling design systems across internal teams. You will work with designers as equal partners.

Key responsibilities include:

  • Working in a product development team with internal users to understand emerging and existing needs to steer the development of the enterprise design system, and supporting the teams who build with it

  • Working closely with designers as equal partners, and with product and engineering, to help shape the future of the global Agent Experience product and the design system

  • Designing, building and shipping React components and patterns that conform to WCAG 2.2 AA to help the team meet their delivery goals

  • Reviewing code from your colleagues, including contributions from outside the team, and setting the quality bar for design fidelity and accessibility

  • Making the design-to-code workflow work in practice, including design tokens, handoff and component documentation

  • Running the contribution process so that teams beyond our own can propose, build and ship into the design system, and leading changes that affect several apps from first proposal to final migration

  • Creating and delivering against the technical strategy for your team in partnership with the engineering manager

  • Promoting engineering, design and delivery best practices within the team, and coaching the engineers and designers who use the design system

  • Shaping how we use AI-assisted development in design system work

  • Championing progressive architecture and reviewing design solutions with other engineering leaders

  • Representing the design system to engineering and wider stakeholders, and helping set its direction

  • Working within a team of other senior leaders responsible for designing and evolving the architecture of the enterprise design system at Kaluza

04About You

Ideally you'll have/be:

  • Deep experience building Frontend components with React and TypeScript

  • Deep experience designing, building and running design systems, including tokens, component APIs, documentation and versioning

  • Knowledge of implementing and maintaining WCAG 2.2 AA accessibility, with practical empathy for users with accessibility needs

  • Good design and UX judgement, starting from the user, and comfortable challenging and being challenged by designers

  • Experience running changes across multiple apps

  • Strong communication skills, comfortable working with stakeholders across engineering, design, product and the wider business, holding opinions loosely and raising what matters even when it is inconvenient

  • A bias to action and a ‘Can do’ approach to problem solving in the face of uncertainty

  • Experience of mentoring, training and developing other engineers

  • An ability to deliver against a technical strategy iteratively, working through ambiguity to deliver change over longer periods

  • Experience of building and nurturing highly collaborative and engaged teams

  • Comfort with AI-enabled development, ideally leading others in using it well

  • An ability to collaborate with people managers, product managers and agile practitioners to contribute to a high-performing culture

05Kaluza Values

Here at Kaluza we have five core values that guide us as a business:

Play to win, Solve the real problem, Build trust every day, Own the outcome, Go further together.

06Our Perks

  • Pension Scheme

  • Discretionary Bonus Scheme

  • Private Medical Insurance + Virtual GP

  • Life Assurance

  • Access to Furthr - a Climate Action app

  • Free Mortgage Advice and Eye Tests

  • Perks at Work - access to thousands of retail discounts

  • 5% Flex Fund - to spend on the benefits you want most

  • 26 days holiday

  • Flexible Bank Holidays - Giving you an additional 8 days which you can choose to take whenever you like

  • Progressive Leave Policy - With no qualifying service periods, including 26 weeks full pay if you have a new addition to your family

  • Personal Learning Budget - Upskill, learn and grow!

  • Home Office Budget

  • And more!

07We want the best people

We’re keen to meet people from all walks of life, our view is that the more inclusive we are, the better our work will be. We want to build teams which represent a variety of experiences, perspectives and skills, and we recognise talent on the basis of merit and potential.

We understand some people may not apply for jobs unless they tick every box. But if you're excited about joining us and think you have some of what we're looking for, even if you're not 100% sure, we'd still love to hear from you.

Find out more about working in Kaluza on our careers page and LinkedIn. You can also find our Applicant Data Protection Policy here (kaluza.com).

 

At this time, we are not able to offer visa sponsorship for this role. We are committed to building a diverse, global team and our sponsorship policy is evaluated on a role-by-role basis. We encourage you to keep an eye on our careers site to stay informed about future opportunities where we are able to offer visa sponsorship.

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