Frontend or Fullstack Developer (Permanent)

Frontend or Fullstack Developer (Permanent)

Full-Time 60000 - 75000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Build and improve a cutting-edge pricing intelligence platform for retail banks.
  • Company: Join Clariti AI, a fast-scaling B2B SaaS startup with a collaborative culture.
  • Benefits: Enjoy competitive salary, profit share, flexible hours, and 25+ days annual leave.
  • Other info: Be part of a dynamic team with excellent career growth opportunities.
  • Why this job: Make a real impact in fintech while working with innovative technologies.
  • Qualifications: 3+ years in software engineering, strong frontend skills, and experience in financial services.

The predicted salary is between 60000 - 75000 £ per year.

Location: London/Hybrid – Office two+ days per week

We’re hiring a Full Stack Engineer who wants to take ownership in a fast-scaling startup. Please send your CV and a few words (maximum 300) on why you want to work at Clariti AI to jobs@clariti.ai

About Clariti AI: Clariti AI is a B2B SaaS company providing price optimisation software to retail banks. We help banks make pricing decisions on products like mortgages and savings. Our pricing software guides clients to price recommendations that are worth millions of Pounds or Euros in additional revenue. After recent successes, Clariti AI has built a very promising pipeline of new clients, with revenues expected to increase significantly in the next year.

We’re looking for an exceptional Full Stack Engineer with strong frontend skills to join us as a key early hire, helping shape the next version of Clariti AI’s pricing intelligence platform. This is a hands-on engineering role focused on building and improving a modern, cloud-based B2B SaaS product. You’ll work across the stack, with a particular focus on frontend development, dashboard-heavy user experiences, API integration, backend services, and cloud deployment.

Your role will include:

  • Maintaining and improving the existing application, while also helping us build an improved second version of the platform.
  • Working closely with our data science team, who own the modelling, analysis, and preparation of pricing outputs.
  • Building the frontend, backend services, APIs, and cloud workflows that turn their analytical work into reliable, secure, scalable software in front of clients.
  • Working with the team and our pricing-oriented clients to design and implement new features on the platform such as dashboard interfaces, pricing frontiers, reports that allow users to explore pricing outputs, portfolio performance, scenarios, and recommendations.
  • Building and integrating APIs and backend services that connect prepared data and model outputs into the application.
  • Improving the performance, reliability, security, and maintainability of our application.
  • Helping improve our cloud deployment processes, environments, monitoring, and release workflows.
  • Contributing to frontend architecture, backend patterns, component libraries, API standards, and engineering best practices.
  • Contributing to architectural and product decisions as we scale into new clients, markets, and product areas including building of prototype pricing tools.
  • Helping design and build version two of the Clariti AI platform.

Requirements:

  • At least 3 years of professional software/front-end engineering experience.
  • Experience building data-intensive, secure web applications within financial services sector and/or price optimisation software.
  • Modern (ideally React or similar) and legacy frameworks (ideally jQuery).
  • HTML, CSS, Typescript.
  • Data visualisation libraries such as Chart.js or similar.
  • APIs, MySQL, PHP, Python.
  • The ability to communicate clearly with data scientists/engineers, and clients.
  • A self-starter who enjoys solving open-ended development and engineering problems and building things in an early-stage environment.

Benefits:

  • A genuinely compelling profit share scheme, with the potential to own a stake in the business.
  • A competitive salary, reflecting experience and impact.
  • Flexible working hours and a supportive, outcomes-focused culture.
  • Meaningful influence over engineering, product architecture, frontend experience, and cloud delivery.
  • 25 days of annual leave, increasing by one day per year after two years service, up to 30 days.

Unfortunately, we’re unable to sponsor visas, so applicants must have the permanent right to work in the UK. Successful applicants should be willing to work in the London office up to two days a week and should be willing to travel to clients when required.

Frontend or Fullstack Developer (Permanent) employer: Clariti AI

At Clariti AI, we pride ourselves on being an exceptional employer that fosters a dynamic and innovative work culture. As a Full Stack Engineer, you'll enjoy the benefits of a competitive salary, flexible working hours, and a compelling profit share scheme, all while contributing to meaningful projects in a fast-scaling startup environment. With ample opportunities for professional growth and the chance to influence product architecture and engineering practices, Clariti AI is the perfect place for those looking to make a significant impact in the B2B SaaS space.

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Contact Details:

Clariti AI Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Frontend or Fullstack Developer (Permanent)

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.

Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those related to frontend development. This gives potential employers a taste of what you can do.

Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. We all know that confidence is key, so the more you practice, the better you'll perform!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.

We think you need these skills to ace Frontend or Fullstack Developer (Permanent)

Frontend Development
Full Stack Development
API Integration
Cloud Deployment
React
jQuery
HTML

Some tips for your application 🫡

Craft a Compelling CV:Your CV is your first impression, so make it count! Highlight your relevant experience, especially in frontend development and any work with B2B SaaS products. Tailor it to show how your skills align with what we're looking for at Clariti AI.

Show Your Passion:In your 300-word note, let us know why you want to join our team. Share what excites you about working at Clariti AI and how you can contribute to our mission. We love seeing genuine enthusiasm!

Be Clear and Concise:When writing your application, clarity is key. Use straightforward language and avoid jargon. We want to understand your thoughts easily, so keep it simple and to the point!

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications better and ensures you don’t miss out on any important updates from us!

How to prepare for a job interview at Clariti AI

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like React, HTML, CSS, and Typescript. Brush up on your knowledge of data visualisation libraries and backend services too, as you'll likely be asked about your experience with these during the interview.

Showcase Your Problem-Solving Skills

Be prepared to discuss specific challenges you've faced in previous roles and how you tackled them. Clariti AI is looking for a self-starter who enjoys solving open-ended problems, so share examples that highlight your ability to think critically and creatively.

Understand the Business Context

Since Clariti AI operates in the financial services sector, it’s crucial to understand the basics of price optimisation software and how it impacts retail banks. Familiarise yourself with their products and think about how your role as a Full Stack Engineer can contribute to their success.

Prepare Questions for Them

Interviews are a two-way street! Prepare thoughtful questions about the company culture, team dynamics, and future projects. This shows your genuine interest in the role and helps you assess if it's the right fit for you.