Senior Platform Engineer
Senior Platform Engineer

Senior Platform Engineer

Full-Time 43200 - 72000 £ / year (est.) No home office possible
M

At a Glance

  • Tasks: Design APIs, code backend services, and develop modern front ends.
  • Company: Starling Bank is the UK's leading digital bank, focused on innovation and customer care.
  • Benefits: Enjoy 33 days holiday, flexible hours, private medical insurance, and retail discounts.
  • Why this job: Join a fast-paced tech culture that values ownership, collaboration, and social impact.
  • Qualifications: Experience in Java or similar languages, and familiarity with React and AWS preferred.
  • Other info: Engaging interview process designed to showcase your skills and personality.

The predicted salary is between 43200 - 72000 £ per year.

Join Starling Bank as a Data Professional. Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. We built a new kind of bank to help people save, spend, and manage their money in a transformative way. We’re a fully licensed UK bank with the culture and spirit of a fast-moving tech company. We employ more than 3,000 people across our London, Southampton, Cardiff, and Manchester offices. Our technologists are at the heart of Starling, working in a fast-paced environment focused on innovation and collaboration.

About the Role

We are looking for talented data professionals at all levels to join our team. We value individuals who are engaged, care about customers, and take ownership of their work. You will be responsible for:

  • Designing REST APIs.
  • Coding backend services, ideally using Java or another server-side compiled language.
  • Developing modern front ends, ideally using React and Redux.
  • Deploying code to the cloud, ideally on AWS.
  • Believing in clean coding, simple solutions, automated testing, and continuous deployment.
  • Taking ownership of features from the original idea through to live deployment.
  • Working collaboratively within empowered teams to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care
  • Generous family-friendly policies
  • Access to retail discounts and wellness platform through Perkbox
  • Initiatives like Cycle to Work and Electric Vehicle (EV) leasing

Interview Process

Our interview process is conversational and aims to get the best from you. You can expect the following stages:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take-home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 4 - 45 min final interview with an executive and a member of the people team

Senior Platform Engineer employer: Mubi

At Starling Bank, we pride ourselves on being an exceptional employer, offering a vibrant work culture that blends the agility of a tech company with the stability of a fully licensed bank. Our commitment to employee growth is evident through our generous benefits, including 33 days of holiday, flexible working options, and a supportive environment that encourages innovation and collaboration. Located in key UK cities, our teams enjoy not only competitive salaries but also unique perks like paid volunteering time and wellness initiatives, making Starling a truly rewarding place to advance your career.
M

Contact Detail:

Mubi Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Platform Engineer

✨Tip Number 1

Familiarise yourself with Starling Bank's mission and values. Understanding their focus on fast technology and fair service will help you align your answers during interviews, showcasing how your personal values resonate with theirs.

✨Tip Number 2

Brush up on your technical skills, especially in Java and React. Since the role involves designing REST APIs and coding backend services, being able to demonstrate your proficiency in these areas will set you apart from other candidates.

✨Tip Number 3

Prepare for the take-home challenge by practising coding problems that involve clean coding and automated testing. This will not only help you complete the challenge effectively but also show your commitment to quality in your work.

✨Tip Number 4

During the interviews, emphasise your experience in collaborative environments. Starling values teamwork, so sharing examples of how you've successfully worked within empowered teams will demonstrate that you're a great fit for their culture.

We think you need these skills to ace Senior Platform Engineer

REST API Design
Java Programming
Server-Side Compiled Languages
Frontend Development with React
State Management with Redux
Cloud Deployment on AWS
Clean Coding Practices
Automated Testing
Continuous Deployment
Collaboration in Agile Teams
Problem-Solving Skills
Ownership and Accountability
Adaptability to Fast-Paced Environments
Customer-Centric Mindset

Some tips for your application 🫡

Understand the Role: Read the job description carefully to understand the key responsibilities and required skills for the Senior Platform Engineer position. Tailor your application to highlight your experience with REST APIs, backend services, and cloud deployment.

Showcase Relevant Experience: In your CV and cover letter, emphasise your experience with Java or other server-side languages, as well as your familiarity with React and Redux. Provide specific examples of projects where you took ownership from conception to deployment.

Highlight Soft Skills: Starling Bank values individuals who care about customers and take ownership of their work. Make sure to include examples that demonstrate your engagement, teamwork, and problem-solving abilities in your application.

Craft a Compelling Cover Letter: Write a personalised cover letter that reflects your passion for technology and innovation in banking. Mention why you want to join Starling Bank specifically and how your values align with theirs.

How to prepare for a job interview at Mubi

✨Understand the Company Culture

Before your interview, take some time to research Starling Bank's culture and values. They pride themselves on innovation and collaboration, so be prepared to discuss how you embody these traits in your work.

✨Showcase Your Technical Skills

Since the role involves designing REST APIs and coding backend services, brush up on your Java or other server-side languages. Be ready to discuss your experience with cloud deployment, particularly on AWS, as this will likely come up during the technical interview.

✨Prepare for the Take-Home Challenge

The take-home challenge is a crucial part of the interview process. Make sure to allocate enough time to complete it thoroughly. Focus on clean coding practices and automated testing, as these are key values for Starling Bank.

✨Engage in the Conversational Interview

The interview process is designed to be conversational, so approach it as a dialogue rather than a Q&A session. Prepare thoughtful questions about the team and projects, and be ready to share your ideas and experiences in a collaborative manner.

Senior Platform Engineer
Mubi
M
  • Senior Platform Engineer

    Full-Time
    43200 - 72000 £ / year (est.)

    Application deadline: 2027-04-04

  • M

    Mubi

Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>