Principal frontend engineer Work, Jobs (with Salaries)

Principal Frontend Engineer
Xe —London
- Full-time
- Mentoring
- AI
- Communication skills
- Employee stock purchase plan
- Annual leave
Quick apply
Principal Software Engineer
ThotSuite Technology Solutions Ltd —Belfast
- £8,000 - £9,000 a month
- Full-time
- Java
- Mentoring
- Software development
Quick apply
1d
Principal Software Engineer
Epicor —Peterborough
- Full-time
- Azure
- ERP systems
- AWS
Principal Software Engineer Backend Technologies, Platform (UK Remote)
Turnitin, LLC —Birmingham
- Full-time
- Remote
- Mentoring
- AI
- Annual leave
Quick apply
Principal Product Engineer, React Native
Zapp —London
- £135,000 - £175,000 a year
- Full-time
- AI
- Sick pay
Principal Full-Stack Engineer, Contract
Xcelirate —London
- £139,000 a year
- Remote
Quick apply
Principal Full Stack Lead Engineer - Vice President
Sumitomo Mitsui Banking Corporation —London
- Hybrid work
- Mentoring
- Agile
- Communication skills
- Annual leave
Principal Tech Team Lead (Front End)
Xelix —London
- £85,000 - £125,000 a year
- Full-time
- Hybrid work
- Team management
- Mentoring
- Leadership
- Annual leave
- Employee discount
Quick apply
Principal Software Engineer
Simple Machines —London
- Full-time
- Hybrid work
- Agile
Quick apply
Principal Engineer I — Prepurchase Platform
Live Nation —London
- Full-time
- Remote
- Machine learning
- Continuous improvement
- AI
Principal Software Engineer
Autodesk —Sheffield
- Full-time
- Computer Science
- Engineering
- Master's degree
Principal, Cloud Software Engineer
Jazz Pharmaceuticals —Cambridge
- Remote
- Computer Science
- Engineering
- Master's degree
- Annual leave
Principal Engineer
Tiro Partners —Staines-upon-Thames
- Up to £100,000 a year
- Azure
- Computer Science
- Software troubleshooting
Senior Software Engineer
Nandos —Putney
- Full-time
- Mentoring
- Agile
- AI
Principal Software Engineer, AI Innovation
Pearson —London
- Machine learning
- AI
Graduate AI Engineer
Allica Bank —Milton Keynes
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- Analysis skills
Principal Java Engineer - Backend Platform
Hawk-Eye Innovations (HEI) —London
- £76,340 - £100,340 a year
- Full-time
- Hybrid work
- Mentoring
- Communication skills
- Annual leave
- Employee discount
Senior Software Engineer
TeamFeePay —Belfast
- Full-time
- Hybrid work
- Engineering
- Mentoring
- Free parking
- Flexible schedule
Quick apply
14h
Principal Backend / Fullstack Engineer (E-commerce & Platform Integrations)
Noble Panacea —London
- £90,000 - £110,000 a year
- Full-time
- Hybrid work
- DevOps
- Bachelor's degree
- Mentoring
Quick apply
Principal Machine Learning Engineer
ComplyAdvantage —London
- Hybrid work
- Master's degree
- Maths
- AI
- Annual leave
- Life insurance
Quick apply

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Principal Frontend Engineer

Xe -
London

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Job details

Full-time

Benefits

Employee stock purchase plan
Annual leave
Company pension
Paid volunteer time

Qualifications

Stakeholder collaboration
React
Responsive web design
OOP
SCSS
Mentoring
UX
Scrum
Front-end development
Unit testing
Vue.js
AI
TypeScript
Communication skills
Responsive web layout creation

Full job description

Description

About Xe

Xe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money overseas.

Today, we're rebuilding the platform layer behind cross-border payments for corporate and consumer clients. We're small enough that your code ships fast and your decisions matter, and Euronet Worldwide (Nasdaq: EEFT) backs us so the problems stay real-scale.

About This Role

We're looking for a senior frontend engineer to help build and shape the user-facing side of our products. You'll bring deep expertise in modern frontend development, a strong sense of clean architecture, and a collaborative mindset. Beyond writing high-quality code, you'll mentor other developers, drive technical direction, and work closely with designers and stakeholders to deliver intuitive, polished interfaces. This is a hands-on role for someone with at least five years of experience who takes ownership of code quality and enjoys raising the bar for the whole team.

If you're proficient in Vue 3+, that's ideal, but we're equally interested in strong React or Angular engineers who are excited to make the switch. Experience in payments, FX, or other regulated industries is a plus.

What You'll Do

Build and maintain high-quality, maintainable frontend applications using Vue 3+ and TypeScript.
Architect scalable frontend solutions with clean code practices.
Conduct thorough code reviews and uphold high standards for code quality across the team.
Mentor fellow developers on best practices, architecture, and clean coding habits.
Style and build responsive, accessible interfaces using modern Tailwind CSS, HTML5, and CSS3.
Write and maintain unit & integration tests with Vitest.
Work with modern build tooling and bundlers such as Vite.
Collaborate closely with designers to translate UX/UI concepts into visually appealing, intuitive experiences.
Partner with engineers and stakeholders in an Agile/Scrum environment, contributing to and helping guide the team's technical decisions.
Leverage AI coding tools such as Claude Code or Copilot to work more effectively.
Communicate clearly in writing and verbally, helping align both engineers and non-technical stakeholders.

What We're Looking For

Must-have

5+ years building production software.
Proficiency in Vue (3+), or strong experience in other major frontend frameworks (React, Angular) with the desire to switch to Vue.
Strong knowledge of TypeScript.
Strong clean code habits.
Strong architectural knowledge of frontend architecture and OOP/OOD.
Strong code review skills.
Experience mentoring other developers regarding best practices and code quality.
Experience with modern Tailwind CSS.
Experience with writing unit tests using Vitest or Jest.
Understanding JavaScript build tools and module bundlers like Vite/Rollup/Webpack.
Strong understanding of HTML5, CSS3, and responsive web design principles.
Understanding of UX/UI design principles and the ability to collaborate closely with designers to create visually appealing and intuitive interfaces.
Familiarity with Agile/Scrum methodologies and effective collaboration with other developers and stakeholders.
Experience or open mindset for using AI coding tools like Claude Code, Copilot etc.
Strong written and verbal communication, including the ability to align engineers and stakeholders around a technical direction.

Nice-to-have

Experience with PostCSS/SASS/SCSS or similar CSS technologies for styling and optimizing UI components.
Knowledge of e2e testing frameworks such as Playwright.
Experience with Storybook for component-driven development and UI documentation.
Payments, FX, or regulated-industry experience.

Perks & Benefits

Competitive Salary & Discretionary Bonus
23 days annual leave increasing with service (capped at 28 days)
Paid day off for your Birthday
4% employer pension contribution
Discounted Euronet ESPP
Life Cover, Income Protection & Critical Illness cover
Healthcare
Plumm Mental Health and Wellbeing
Volunteering day for a charity of your choice

We want Xe to be a great place to work and to ensure that our communities are represented across our workforce. A vital part of this is ensuring we are a truly inclusive organization that encourages diversity in all respects.

Xe is an Equal Employment Opportunity employer. All qualified applicants will be considered for employment regardless of age, national origin, race, color, disability, religion, sexual orientation, gender identity or expression, or any other characteristic protected under applicable law. We are committed to providing reasonable accommodations to qualified individuals with disabilities. If you need assistance or an accommodation due to a disability, you may contact us at [email protected].

The position responsibilities outlined above are intended to define the general contents and requirements to perform this job. It is not to be taken as a complete statement of responsibilities or requirements. This job description does not restrict the Company's right to assign or reassign duties and responsibilities to this job as needed.

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