Lead Frontend Engineer

Lead Frontend Engineer– Fintech SaaS

Location - Central London Hybrid 1 day a week in the office

Salary - Up to £100k + Equity

Tech stack – React, Typescript, Tailwind, MobX

Neulinx is partnering with a growing fintech SaaS startup that’s transforming accounting through automation. Backed by top-tier investors and led by proven founders from the finance and tech world, they’re building tools that take the pain out of month-end processes and bring real-time accounting to life.

They’ve already gained strong customer traction, won industry awards, and built a high-performing UK and Australia-based team. Due to securing a recent funding round, they’re looking to hire a Lead Frontend Engineer to help shape the next phase of the product and mentor two other frontend engineers.

The tech team currently consists of 5 engineers. This role will suit someone who eventually wants to move into a Frontend Team lead position.

The Role

As a Lead Frontend Engineer, You’ll work closely with the CPTO and a small product-led frontend team to deliver high-impact features that solve complex, real-world problems. The environment is fast-moving and collaborative, with plenty of ownership and space to contribute to product direction.

The company is open to those who don’t have an accounting background but are keen to learn the domain.

Tech Stack

• React
• TypeScript
• MobX
• Tailwind CSS

Key Skills & Experience

• 4+ years' experience as a frontend engineer in a startup or fast-paced product environment
• Strong proficiency with modern JavaScript frameworks (React preferred)
• Good understanding of component architecture and state management
• Mentoring experience.
• Comfortable working both independently and within a small, agile team
• Bonus: exposure to finance or accounting tech

Location & Ways of Working

• UK-based, ideally London or commutable
• Hybrid: 1 day a week in Central London (slightly more during onboarding)

Salary & Benefits

• Up to £100k depending on experience
• Share options from day one
• 25 days holiday plus public holidays
• Annual personal L&D budget

If you're ready to play a hands-on role as a Lead Frontend Engineer in a fast-growing startup building genuinely impactful tech, we’d love to hear from you.

Apply by uploading a copy of your latest CV or via Neulinx – your partner for standout SaaS and fintech talent.