Resume and JobRESUME AND JOB
Perk logo

Senior Frontend Engineer Careers at Perk - London, England | Apply Now!

Perk

Senior Frontend Engineer Careers at Perk - London, England | Apply Now!

full-timePosted: Dec 10, 2025

Job Description

Senior Frontend Engineer - London

About Perk

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real work, with real impact.

We’re trusted by more than 10,000 companies worldwide, including Wise, On Running, Breitling, and Fabletics, and we’re tackling the 7 hours of lost productivity per employee each week, a $1.7 trillion problem.

Founded in 2015, Perk has grown into a global company of more than 1,800 people across 12 offices globally, with headquarters in London and Boston. We combine innovation, control, and simplicity to transform how businesses work and how people feel at work.

At Perk, we’re driven by our values, like being an owner, delivering a 7-star experience, and working as one team. We value curiosity, purpose, and mindset, not just knowledge, to unlock the power in your potential. Our talent team brings together leading minds from the travel and SaaS industries, representing over 70 countries. If you’re excited about having a real impact and shaping how millions of people experience work, we’d love you on the team.

Role Overview

As a Senior Frontend Engineer at Perk, you will play a pivotal role in shaping the user experience of our platform, website, and internal tools. You will be responsible for developing and maintaining high-quality frontend code, collaborating with cross-functional teams, and mentoring junior engineers. Your expertise in React and other frontend technologies will be essential to driving innovation and delivering exceptional value to our customers and internal stakeholders.

A Day in the Life

Here’s a glimpse into what a typical day might look like:

  • Start your day by reviewing code from other team members, providing constructive feedback to ensure code quality.
  • Attend the daily stand-up meeting to discuss progress and any roadblocks with the team.
  • Spend the morning developing new features or enhancing existing ones using React and other frontend technologies.
  • Collaborate with product managers and designers to refine requirements and user interfaces.
  • Participate in a technical design review to discuss the architecture and implementation details of a new feature.
  • In the afternoon, work on optimizing the performance of a critical component of the application.
  • Mentor a junior engineer, providing guidance on best practices and helping them solve a challenging problem.
  • End the day by writing unit tests to ensure the quality and reliability of your code.

Why London?

London is a global hub for technology and innovation, offering a vibrant and diverse environment for professionals in the tech industry. Perk's London office is located in the heart of the city, providing easy access to a wealth of cultural attractions, restaurants, and entertainment options. The city also boasts a strong talent pool, making it an ideal location to grow your career.

Career Path

At Perk, we are committed to providing our employees with opportunities for growth and development. As a Senior Frontend Engineer, you can advance your career by taking on leadership roles, specializing in a particular area of frontend development, or transitioning into a different engineering discipline. We offer a variety of training programs and mentorship opportunities to help you achieve your career goals.

Salary & Benefits

The estimated salary range for this position is $90,000 - $130,000 per year, depending on experience and qualifications. We also offer a comprehensive benefits package, including health insurance, dental insurance, vision insurance, life insurance, disability insurance, employee stock options, paid parental leave, and more.

Perk Culture

At Perk, we foster a culture of ownership, collaboration, and innovation. We are passionate about solving complex problems and delivering exceptional value to our customers. We believe in empowering our employees to take ownership of their work and make a real impact on the company's success. We also prioritize creating a supportive and inclusive work environment where everyone feels valued and respected.

How to Apply

If you are a talented and passionate Frontend Engineer looking for a challenging and rewarding opportunity, we encourage you to apply! Please submit your resume and cover letter through our online application portal. We look forward to hearing from you.

FAQ

  1. What technologies do you use? We primarily use React, JavaScript, HTML, CSS, and other modern frontend technologies.
  2. What is your development process like? We follow an Agile development methodology, with short sprints, daily stand-ups, and regular retrospectives.
  3. What is the team structure? We have a flat organizational structure, with small, cross-functional teams that are empowered to make decisions.
  4. What are the opportunities for growth? We offer a variety of training programs and mentorship opportunities to help you achieve your career goals.
  5. What is the work-life balance like? We are committed to providing our employees with a healthy work-life balance, with flexible work arrangements and generous vacation time.
  6. What is the company culture like? We foster a culture of ownership, collaboration, and innovation.
  7. What are the benefits like? We offer a comprehensive benefits package, including health insurance, dental insurance, vision insurance, life insurance, disability insurance, employee stock options, paid parental leave, and more.
  8. Where is the office located? Our London office is located in the heart of the city, providing easy access to a wealth of cultural attractions, restaurants, and entertainment options.
  9. What is the interview process like? The interview process typically involves a phone screening, a technical interview, and a final interview with the hiring manager.
  10. How can I learn more about Perk? Visit www.perk.com to learn more about our company, our products, and our culture.

Locations

  • London, England, United Kingdom

Salary

Estimated Salary Rangemedium confidence

99,000 - 143,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Reactintermediate
  • Frontend Developmentintermediate
  • JavaScriptintermediate
  • HTMLintermediate
  • CSSintermediate
  • Typescriptintermediate
  • Software Architectureintermediate
  • Agile Developmentintermediate
  • Test-Driven Development (TDD)intermediate
  • Continuous Integration/Continuous Deployment (CI/CD)intermediate
  • UI/UX Design Principlesintermediate
  • RESTful APIsintermediate
  • GraphQLintermediate
  • Webpackintermediate
  • Gitintermediate
  • Performance Optimizationintermediate
  • Cross-Browser Compatibilityintermediate
  • Responsive Designintermediate
  • Code Reviewintermediate
  • Mentoringintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Collaborationintermediate
  • Technical Designintermediate
  • Documentationintermediate
  • Frontend Frameworksintermediate
  • State Management (e.g., Redux, Context API)intermediate
  • Accessibility (WCAG)intermediate
  • Security Best Practicesintermediate

Required Qualifications

  • Proven experience as a Frontend Engineer with expertise in React. (experience)
  • Demonstrable experience in writing and supporting automated tests. (experience)
  • Proficiency related to delivery, deployment, performance, and optimization of client-side applications. (experience)
  • Strong understanding of software development principles and best practices. (experience)
  • Experience collaborating with distributed and multidisciplinary teams. (experience)
  • Ability to design and refine Front End architectures, including producing precise specifications and technical designs. (experience)
  • Experience contributing to the advancement of infrastructure and maintaining documentation. (experience)
  • Ability to propose and implement enhancements to refine existing software infrastructure. (experience)
  • Experience mentoring junior and mid-level engineers in the frontend development process. (experience)
  • Strong problem-solving and analytical skills. (experience)
  • Excellent communication and interpersonal skills. (experience)
  • Ability to work independently and as part of a team. (experience)
  • Experience with Agile development methodologies. (experience)
  • Bachelor's degree in Computer Science or a related field (or equivalent experience). (experience)

Responsibilities

  • Maintain, develop, and introduce innovative features within our current product suite for the benefit of customers and our internal teams.
  • Foster efficient collaboration with distributed and multidisciplinary teams.
  • Partner with the product team to design and refine our Front End, including producing precise specifications and technical designs.
  • Aid in the advancement of our infrastructure by providing relevant insights and maintaining documentation.
  • Propose and implement enhancements to refine the existing software infrastructure.
  • Cultivate a nurturing environment by mentoring junior and mid-level engineers in the frontend development process.
  • Write clean, well-documented, and testable code.
  • Participate in code reviews to ensure code quality and maintainability.
  • Stay up-to-date with the latest frontend technologies and trends.
  • Contribute to the development of our frontend architecture and best practices.
  • Work closely with backend engineers to integrate frontend and backend systems.
  • Ensure the performance, security, and accessibility of our frontend applications.
  • Participate in sprint planning, daily stand-ups, and retrospectives.
  • Contribute to the continuous improvement of our development processes.
  • Troubleshoot and resolve frontend issues in a timely manner.

Benefits

  • general: Competitive salary and benefits package.
  • general: Opportunity to work on cutting-edge technologies.
  • general: Collaborative and supportive work environment.
  • general: Chance to make a real impact on the company's success.
  • general: Professional development opportunities.
  • general: Flexible work arrangements.
  • general: Generous vacation and holiday time.
  • general: Health insurance.
  • general: Dental insurance.
  • general: Vision insurance.
  • general: Life insurance.
  • general: Disability insurance.
  • general: Employee stock options.
  • general: Paid parental leave.
  • general: Commuting assistance.
  • general: Wellness programs.
  • general: Team-building events.
  • general: Snacks and drinks in the office.
  • general: Opportunity to travel to other Perk offices around the world.
  • general: Access to Perk's travel and spend management platform for personal use.

Target Your Resume for "Senior Frontend Engineer Careers at Perk - London, England | Apply Now!" , Perk

Get personalized recommendations to optimize your resume specifically for Senior Frontend Engineer Careers at Perk - London, England | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Frontend Engineer Careers at Perk - London, England | Apply Now!" , Perk

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

FrontendReactJavaScriptSoftware EngineeringLondonSenior Frontend EngineerFrontend DeveloperReact EngineerJavaScript DeveloperSoftware EngineerWeb DeveloperFrontend ArchitectureUI DevelopmentUX DevelopmentLondon Tech JobsSoftware Engineering Jobs LondonReact Jobs LondonFrontend Jobs LondonPerk CareersTravelPerk CareersTech Jobs LondonSenior Engineer JobsFrontend Development JobsJavascript Jobs LondonHTML CSS Jobs LondonEngineering Jobs United KingdomSoftware Development JobsAgile Development JobsRemote Frontend JobsFull Stack Developer JobsUI/UX EngineerSaaSTravel ManagementSpend ManagementTech

Answer 10 quick questions to check your fit for Senior Frontend Engineer Careers at Perk - London, England | Apply Now! @ Perk.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.

Perk logo

Senior Frontend Engineer Careers at Perk - London, England | Apply Now!

Perk

Senior Frontend Engineer Careers at Perk - London, England | Apply Now!

full-timePosted: Dec 10, 2025

Job Description

Senior Frontend Engineer - London

About Perk

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real work, with real impact.

We’re trusted by more than 10,000 companies worldwide, including Wise, On Running, Breitling, and Fabletics, and we’re tackling the 7 hours of lost productivity per employee each week, a $1.7 trillion problem.

Founded in 2015, Perk has grown into a global company of more than 1,800 people across 12 offices globally, with headquarters in London and Boston. We combine innovation, control, and simplicity to transform how businesses work and how people feel at work.

At Perk, we’re driven by our values, like being an owner, delivering a 7-star experience, and working as one team. We value curiosity, purpose, and mindset, not just knowledge, to unlock the power in your potential. Our talent team brings together leading minds from the travel and SaaS industries, representing over 70 countries. If you’re excited about having a real impact and shaping how millions of people experience work, we’d love you on the team.

Role Overview

As a Senior Frontend Engineer at Perk, you will play a pivotal role in shaping the user experience of our platform, website, and internal tools. You will be responsible for developing and maintaining high-quality frontend code, collaborating with cross-functional teams, and mentoring junior engineers. Your expertise in React and other frontend technologies will be essential to driving innovation and delivering exceptional value to our customers and internal stakeholders.

A Day in the Life

Here’s a glimpse into what a typical day might look like:

  • Start your day by reviewing code from other team members, providing constructive feedback to ensure code quality.
  • Attend the daily stand-up meeting to discuss progress and any roadblocks with the team.
  • Spend the morning developing new features or enhancing existing ones using React and other frontend technologies.
  • Collaborate with product managers and designers to refine requirements and user interfaces.
  • Participate in a technical design review to discuss the architecture and implementation details of a new feature.
  • In the afternoon, work on optimizing the performance of a critical component of the application.
  • Mentor a junior engineer, providing guidance on best practices and helping them solve a challenging problem.
  • End the day by writing unit tests to ensure the quality and reliability of your code.

Why London?

London is a global hub for technology and innovation, offering a vibrant and diverse environment for professionals in the tech industry. Perk's London office is located in the heart of the city, providing easy access to a wealth of cultural attractions, restaurants, and entertainment options. The city also boasts a strong talent pool, making it an ideal location to grow your career.

Career Path

At Perk, we are committed to providing our employees with opportunities for growth and development. As a Senior Frontend Engineer, you can advance your career by taking on leadership roles, specializing in a particular area of frontend development, or transitioning into a different engineering discipline. We offer a variety of training programs and mentorship opportunities to help you achieve your career goals.

Salary & Benefits

The estimated salary range for this position is $90,000 - $130,000 per year, depending on experience and qualifications. We also offer a comprehensive benefits package, including health insurance, dental insurance, vision insurance, life insurance, disability insurance, employee stock options, paid parental leave, and more.

Perk Culture

At Perk, we foster a culture of ownership, collaboration, and innovation. We are passionate about solving complex problems and delivering exceptional value to our customers. We believe in empowering our employees to take ownership of their work and make a real impact on the company's success. We also prioritize creating a supportive and inclusive work environment where everyone feels valued and respected.

How to Apply

If you are a talented and passionate Frontend Engineer looking for a challenging and rewarding opportunity, we encourage you to apply! Please submit your resume and cover letter through our online application portal. We look forward to hearing from you.

FAQ

  1. What technologies do you use? We primarily use React, JavaScript, HTML, CSS, and other modern frontend technologies.
  2. What is your development process like? We follow an Agile development methodology, with short sprints, daily stand-ups, and regular retrospectives.
  3. What is the team structure? We have a flat organizational structure, with small, cross-functional teams that are empowered to make decisions.
  4. What are the opportunities for growth? We offer a variety of training programs and mentorship opportunities to help you achieve your career goals.
  5. What is the work-life balance like? We are committed to providing our employees with a healthy work-life balance, with flexible work arrangements and generous vacation time.
  6. What is the company culture like? We foster a culture of ownership, collaboration, and innovation.
  7. What are the benefits like? We offer a comprehensive benefits package, including health insurance, dental insurance, vision insurance, life insurance, disability insurance, employee stock options, paid parental leave, and more.
  8. Where is the office located? Our London office is located in the heart of the city, providing easy access to a wealth of cultural attractions, restaurants, and entertainment options.
  9. What is the interview process like? The interview process typically involves a phone screening, a technical interview, and a final interview with the hiring manager.
  10. How can I learn more about Perk? Visit www.perk.com to learn more about our company, our products, and our culture.

Locations

  • London, England, United Kingdom

Salary

Estimated Salary Rangemedium confidence

99,000 - 143,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Reactintermediate
  • Frontend Developmentintermediate
  • JavaScriptintermediate
  • HTMLintermediate
  • CSSintermediate
  • Typescriptintermediate
  • Software Architectureintermediate
  • Agile Developmentintermediate
  • Test-Driven Development (TDD)intermediate
  • Continuous Integration/Continuous Deployment (CI/CD)intermediate
  • UI/UX Design Principlesintermediate
  • RESTful APIsintermediate
  • GraphQLintermediate
  • Webpackintermediate
  • Gitintermediate
  • Performance Optimizationintermediate
  • Cross-Browser Compatibilityintermediate
  • Responsive Designintermediate
  • Code Reviewintermediate
  • Mentoringintermediate
  • Problem-Solvingintermediate
  • Communicationintermediate
  • Collaborationintermediate
  • Technical Designintermediate
  • Documentationintermediate
  • Frontend Frameworksintermediate
  • State Management (e.g., Redux, Context API)intermediate
  • Accessibility (WCAG)intermediate
  • Security Best Practicesintermediate

Required Qualifications

  • Proven experience as a Frontend Engineer with expertise in React. (experience)
  • Demonstrable experience in writing and supporting automated tests. (experience)
  • Proficiency related to delivery, deployment, performance, and optimization of client-side applications. (experience)
  • Strong understanding of software development principles and best practices. (experience)
  • Experience collaborating with distributed and multidisciplinary teams. (experience)
  • Ability to design and refine Front End architectures, including producing precise specifications and technical designs. (experience)
  • Experience contributing to the advancement of infrastructure and maintaining documentation. (experience)
  • Ability to propose and implement enhancements to refine existing software infrastructure. (experience)
  • Experience mentoring junior and mid-level engineers in the frontend development process. (experience)
  • Strong problem-solving and analytical skills. (experience)
  • Excellent communication and interpersonal skills. (experience)
  • Ability to work independently and as part of a team. (experience)
  • Experience with Agile development methodologies. (experience)
  • Bachelor's degree in Computer Science or a related field (or equivalent experience). (experience)

Responsibilities

  • Maintain, develop, and introduce innovative features within our current product suite for the benefit of customers and our internal teams.
  • Foster efficient collaboration with distributed and multidisciplinary teams.
  • Partner with the product team to design and refine our Front End, including producing precise specifications and technical designs.
  • Aid in the advancement of our infrastructure by providing relevant insights and maintaining documentation.
  • Propose and implement enhancements to refine the existing software infrastructure.
  • Cultivate a nurturing environment by mentoring junior and mid-level engineers in the frontend development process.
  • Write clean, well-documented, and testable code.
  • Participate in code reviews to ensure code quality and maintainability.
  • Stay up-to-date with the latest frontend technologies and trends.
  • Contribute to the development of our frontend architecture and best practices.
  • Work closely with backend engineers to integrate frontend and backend systems.
  • Ensure the performance, security, and accessibility of our frontend applications.
  • Participate in sprint planning, daily stand-ups, and retrospectives.
  • Contribute to the continuous improvement of our development processes.
  • Troubleshoot and resolve frontend issues in a timely manner.

Benefits

  • general: Competitive salary and benefits package.
  • general: Opportunity to work on cutting-edge technologies.
  • general: Collaborative and supportive work environment.
  • general: Chance to make a real impact on the company's success.
  • general: Professional development opportunities.
  • general: Flexible work arrangements.
  • general: Generous vacation and holiday time.
  • general: Health insurance.
  • general: Dental insurance.
  • general: Vision insurance.
  • general: Life insurance.
  • general: Disability insurance.
  • general: Employee stock options.
  • general: Paid parental leave.
  • general: Commuting assistance.
  • general: Wellness programs.
  • general: Team-building events.
  • general: Snacks and drinks in the office.
  • general: Opportunity to travel to other Perk offices around the world.
  • general: Access to Perk's travel and spend management platform for personal use.

Target Your Resume for "Senior Frontend Engineer Careers at Perk - London, England | Apply Now!" , Perk

Get personalized recommendations to optimize your resume specifically for Senior Frontend Engineer Careers at Perk - London, England | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Frontend Engineer Careers at Perk - London, England | Apply Now!" , Perk

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

FrontendReactJavaScriptSoftware EngineeringLondonSenior Frontend EngineerFrontend DeveloperReact EngineerJavaScript DeveloperSoftware EngineerWeb DeveloperFrontend ArchitectureUI DevelopmentUX DevelopmentLondon Tech JobsSoftware Engineering Jobs LondonReact Jobs LondonFrontend Jobs LondonPerk CareersTravelPerk CareersTech Jobs LondonSenior Engineer JobsFrontend Development JobsJavascript Jobs LondonHTML CSS Jobs LondonEngineering Jobs United KingdomSoftware Development JobsAgile Development JobsRemote Frontend JobsFull Stack Developer JobsUI/UX EngineerSaaSTravel ManagementSpend ManagementTech

Answer 10 quick questions to check your fit for Senior Frontend Engineer Careers at Perk - London, England | Apply Now! @ Perk.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.