Frontend Developer

Frontend Developer

Full-Time 35000 - 45000 ÂŁ / year (est.) No home office possible
Railpen

At a Glance

  • Tasks: Design and build high-performance user interfaces for digital products.
  • Company: Join Railpen, a leader in pension fund management with a community-focused mission.
  • Benefits: Enjoy 28 days leave, generous bonuses, and flexible hybrid working.
  • Why this job: Make a real impact on how members manage their pensions with innovative tech.
  • Qualifications: Experience in C#, .NET, and modern development practices required.
  • Other info: Collaborative team environment with a focus on integrity and community values.

The predicted salary is between 35000 - 45000 ÂŁ per year.

We have an exciting opportunity for a Frontend Developer to join our Web Team on a permanent basis, based in Darlington (hybrid working).

Who we are

Railpen is responsible for the safekeeping and investment of around £34 billion in assets and the administration of several pension schemes, including the Railways Pension Scheme—one of the UK's largest and longest‐established pension funds. Our heritage of looking after the pension needs of the rail industry and its employees gives us our name and our unique outlook on how we serve our members. We take a holistic approach, focusing on how we support members today and how we can positively impact the communities and the world they will retire into.

The Role

We are looking for a Frontend Developer to help design, build, and optimise intuitive, high‐performance user interfaces across our digital products. Your work will directly enhance how our members self‐serve and manage their pension accounts, ensuring a seamless, accessible and user‐focused experience. In this role, you will work closely with designers, backend developers and product owners to deliver new features and enhancements. You will develop responsive and accessible interfaces, write clean and secure code, and contribute throughout the delivery lifecycle—from development and testing through to deployment and BAU improvements. You will also participate in code reviews, support strategic technical decisions, and ensure our applications meet modern standards for usability, security, and performance.

This role is not eligible for visa sponsorship. Applicants must have the legal right to work in the UK.

The Person

In addition, you will bring a strong understanding of modern Microsoft aligned development practices, including experience with Microsoft Visual Studio, C#, the .NET framework, and the MVC architectural pattern. You will be comfortable working within a Microsoft centric development environment, using Visual Studio to build and debug applications, writing clean and maintainable C# code, and understanding how frontend components interact with .NET based backend services. Familiarity with MVC principles such as separating concerns, working with controllers, views, and models, and structuring applications for scalability and maintainability will be highly valuable as part of our wider engineering ecosystem.

You will thrive in a collaborative, cross‐functional team environment, be an effective communicator, able to explain technical concepts in a clear, accessible way, and comfortable presenting new features to stakeholders. Attention to detail, problem‐solving capability and a passion for creating exceptional user experiences are essential.

Our values of integrity, community and alignment guide how we work. You will actively demonstrate these values—helping create a safe environment, putting community needs above ego, and aligning decisions to the best interests of our members.

What we can offer you

  • 28 days annual leave plus bank holidays
  • Generous annual bonus plan
  • Membership of the Railways Pension Scheme (Defined Benefit)
  • 4x Life Assurance cover
  • Employee assistance programme
  • Health cash plan
  • Hybrid and flexible working
  • 12 months full pay maternity leave and 6 months full pay paternity leave
  • Buy and sell holidays
  • Give as you earn scheme
  • Flexible half-day leave
  • Electric vehicle leasing
  • Cycle to work scheme

Next Steps

Please apply via the apply button or visit our Careers Page by 14th April 2026. Railpen is committed to creating an inclusive and diverse environment. We value diversity and welcome people from all backgrounds and walks of life.

Frontend Developer employer: Railpen

Railpen is an exceptional employer that prioritises the well-being and growth of its employees, offering a hybrid working model in Darlington. With a strong focus on community impact and member service, employees enjoy generous benefits such as 28 days of annual leave, a robust pension scheme, and flexible working arrangements, all within a collaborative and inclusive culture that values integrity and innovation.
Railpen

Contact Detail:

Railpen Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Frontend Developer

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best frontend projects. Make sure it’s easy to navigate and highlights your ability to create intuitive user interfaces—this is your chance to impress potential employers!

✨Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. Don’t forget to brush up on your knowledge of Microsoft technologies, as they’re key for this role. We want you to feel confident and ready to shine!

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to connect with us directly. Let’s get you on board!

We think you need these skills to ace Frontend Developer

Frontend Development
Responsive Design
Accessibility Standards
C#
.NET Framework
MVC Architectural Pattern
Microsoft Visual Studio
Clean Code Practices
Collaboration
Effective Communication
Problem-Solving
User Experience Design
Code Review
Deployment Processes
Debugging

Some tips for your application 🫡

Show Your Passion: When you're writing your application, let your enthusiasm for frontend development shine through! We want to see how excited you are about creating user-friendly interfaces and making a difference in our members' lives.

Tailor Your CV: Make sure your CV is tailored to the role. Highlight your experience with Microsoft technologies, C#, and MVC principles. We love seeing how your skills align with what we do, so don’t hold back!

Be Clear and Concise: Keep your application clear and to the point. Use straightforward language to explain your technical skills and experiences. Remember, we appreciate effective communication, so make it easy for us to understand your background.

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!

How to prepare for a job interview at Railpen

✨Know Your Tech Stack

Make sure you brush up on your knowledge of Microsoft Visual Studio, C#, and the .NET framework. Be ready to discuss how you've used these tools in past projects, as well as your understanding of MVC principles. This will show that you're not just familiar with the tech but can also apply it effectively.

✨Showcase Your Problem-Solving Skills

Prepare to share specific examples of challenges you've faced in frontend development and how you overcame them. Railpen values attention to detail and problem-solving, so demonstrating your ability to tackle issues head-on will make a great impression.

✨Communicate Clearly

Since you'll be working closely with designers and backend developers, practice explaining technical concepts in a straightforward way. Think about how you would present new features to stakeholders and be ready to demonstrate your communication skills during the interview.

✨Align with Their Values

Familiarise yourself with Railpen's values of integrity, community, and alignment. Be prepared to discuss how you embody these values in your work and how you can contribute to creating a safe and supportive environment for your team and their members.

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