Principal Engineer

Principal Engineer

Full-Time 86000 - 144000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead the development of innovative backend systems using Kotlin and mentor junior engineers.
  • Company: Join a rapidly growing tech for good company transforming digital infrastructure.
  • Benefits: Competitive salary, bonuses, hybrid work, and comprehensive benefits.
  • Other info: Opportunity for career growth and to shape the future of technology.
  • Why this job: Make a real impact in a fast-paced environment with cutting-edge technology.
  • Qualifications: Expertise in Kotlin, experience with microservices, and strong coding skills.

The predicted salary is between 86000 - 144000 £ per year.

We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless, intelligent technology solutions. We are looking for a Principal Engineer with deep expertise in Kotlin to help scale and enhance their high performance systems. This is an opportunity to work with modern backend architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment.

Responsibilities as a Principal Engineer:

  • Contribute to the businesses technology strategy and architecture
  • Contribute to the backend Kotlin infrastructure
  • Ship resilient and well tested production code
  • Collaborate with different teams to deliver value that aligns to business objectives
  • Mentor and coach more junior members of the team
  • Continuously evolve and improve the ways of working in the business

Key Requirements:

  • Strong commercial experience in the Kotlin ecosystem for backend development
  • Confidence to work with Spring Boot or Ktor to build robust microservices
  • Strong ability to write secure, resilient, and well-tested code
  • Ability to align engineering to ambitious commercial objectives
  • Experience in line management responsibilities while remaining deeply technical
  • Desire for building API-first products
  • Deep understanding of software design patterns, SOLID principles, and test-driven development
  • Experience with Agile methodologies, including peer reviews

Principal Engineer employer: Ozone Talent

As a leading player in the EV sector, our company offers an exceptional work environment where innovation meets collaboration. We prioritise employee growth through continuous training and development opportunities, while our inclusive culture fosters teamwork and creativity. Located in a vibrant area, we provide competitive salaries and benefits, making us an attractive employer for those seeking meaningful and rewarding careers.

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Contact Details:

Ozone Talent Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Principal Engineer

Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work with Kotlin or in similar roles. A friendly chat can lead to insider info about job openings that aren’t even advertised yet.

Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those involving Kotlin and backend architecture. This gives potential employers a taste of what you can do and sets you apart from the crowd.

Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions related to Kotlin and software design patterns, and don’t forget to highlight your mentoring experience!

Tip Number 4

Apply through our website! We’ve got loads of opportunities waiting for talented Principal Engineers like you. Plus, it’s a great way to ensure your application gets the attention it deserves.

We think you need these skills to ace Principal Engineer

Kotlin
Spring Boot
Ktor
Microservices
API-first Development
Software Design Patterns
SOLID Principles

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience with Kotlin and backend development. We want to see how your skills align with our tech strategy, so don’t be shy about showcasing your achievements in those areas!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re excited about the role and how you can contribute to our mission of transforming digital infrastructure. Let us know what makes you tick!

Showcase Your Projects:If you've worked on any relevant projects, whether personal or professional, make sure to mention them. We love seeing real-world applications of your skills, especially if they involve Kotlin or microservices!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just a few clicks and you’re done!

How to prepare for a job interview at Ozone Talent

Know Your Kotlin Inside Out

Make sure you brush up on your Kotlin skills before the interview. Be ready to discuss your experience with the Kotlin ecosystem, especially in backend development. Prepare examples of projects where you've used Kotlin, Spring Boot, or Ktor to build microservices.

Showcase Your Problem-Solving Skills

Expect technical questions that assess your ability to write secure and resilient code. Practice coding challenges that focus on software design patterns and test-driven development. This will help you demonstrate your problem-solving approach and technical expertise.

Highlight Your Leadership Experience

As a Principal Engineer, you'll be expected to mentor junior team members. Be prepared to share specific examples of how you've led teams or coached others in previous roles. This shows your ability to align engineering efforts with commercial objectives while remaining hands-on.

Understand Their Business Goals

Research the company’s technology strategy and how they use data and automation. Be ready to discuss how your skills can contribute to their mission of transforming digital infrastructure. This will show that you're not just technically proficient but also aligned with their vision.