Frontend Engineer; Brain team
Listed on 2026-10-30
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Software Development
Front End Developer, React.js
Who are Benifex?
We are a fast-moving technology company, and one of the most successful providers of online reward and benefits solutions in the UK. We believe that everyone deserves an exceptional experience at work, every day, and build workplace technology that makes this happen. Benifex’s mission is to build remarkable experiences that employees love. Today Benifex supports more than five million employees in over 3,000 organisations across more than 100 countries.
To help us on our quest to be the best,
we need brilliant people on board and that’s where you come in.
Grow
: you'll own features end-to-end on a key product, with senior engineers alongside you to help you break down bigger problems and grow your scopeA clear path forward
: we have published Engineering Career Pathways from Associate to Principal, so you know exactly what good looks like at your level and what the next step looks likeTop 10 Employer, Sunday Times Best Places to Work Awards
Work for a profitable, fast-growing market leader in the online reward and benefits space
AI first by default, we're building our SDLC around AI Assisted engineering, and you'll be learning and shaping this alongside the rest of the team, not inheriting a finished playbook
Please note we are unable to offer visa sponsorship and require to people to be based in the UK or Ireland for this position
Great benefits:- £45,000 - £70,000
- Tech setup of your choice (Mac Book Pro or equivalent, monitors, etc.)
- £/€800 annual learning budget, plus two hours per week as ‘Focus Fridays’.
- Flexible work – choose a working setup that works for you, our only ask is to see you once a quarter in our UK HQ and you need to be based in UK, Ireland, Germany or the Netherlands
- 25 days holiday plus your local bank holidays
- Your birthday off
- Two half day wellbeing days
- Healthcare cash plan to cover the costs of day to day healthcare
- Employee Assistance Plan 24/7 365 support
- Income Protection (75%) and life assurance (4x salary)
- Pension scheme
- Enhanced parental leave package - 26 weeks fully paid maternity leave and 4 weeks fully paid paternity leave
- £50 monthly allowance to spend on whatever takes your fancy, your very own Benifex card will be topped up at the start of each month!
We're looking for a Frontend Engineer to join the team behind Brain
, Benifex's flagship AI-powered product.
In this role, you'll build the frontend experiences that enable Reward Directors to interact with Brain, helping them understand and compare employee reward and benefits packages across different countries and markets.
You’ll work as part of a cross-functional product team alongside Engineers, Product Managers and UX Designers, transforming ideas and designs into intuitive, accessible and high-quality user experiences. Frontend engineers play a key role in shaping how we build products, and you’ll have the opportunity to influence technical decisions, tooling and best practices within the team.
Beyond your product team, you’ll be part of our wider Frontend Chapter
, collaborating with frontend engineers across Product Engineering to share knowledge, improve standards and help evolve our frontend capability.
Our tech stack is React, Type Script, Redux, Redux-Sagas, RsBuild, MSW. Our backend services are .NET.
ResponsibilitiesThe focus for the next 12 months will be:
Designing and building new frontend features in React, Redux ES6, HTML, CSS with responsive web design principles
Experience working on software built on REST APIs
Working closely with product and design to build slick, user-centric features
Having input during the UX/design phase, the designers use XD and Figma
Feeling comfortable taking frontend features from requirements to production
Experience working within…
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