Backend Engineer

Backend Engineer

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join our team to design, build, and enhance backend solutions for frontline workers.
  • Company: Blink is a leading employee app dedicated to supporting frontline workers with innovative technology.
  • Benefits: Enjoy competitive salary, private health insurance, mentorship, and a vibrant office in London.
  • Why this job: Make a real impact while collaborating with a talented team in a fast-paced environment.
  • Qualifications: 3+ years of experience with JVM languages, strong SQL knowledge, and a passion for scalable systems.
  • Other info: We value diversity and inclusivity, ensuring all applicants are considered fairly.

The predicted salary is between 36000 - 60000 £ per year.

Blink is an employee app for frontline workers, with industry-leading engagement and a DAU of 99%. We’re dedicated to scaling our platform through precision, automation, and innovation. As part of a world-class engineering team, you’ll play a key role in shaping the future of how we support frontline workers.

What will you be doing?

As a Backend Engineer at Blink, you will work within a cross-functional squad alongside developers, designers, and product managers to build and enhance our platform’s backend infrastructure. Your work will directly impact thousands of frontline workers, providing them with essential tools for their day-to-day activities. You will be responsible for designing, building, testing, and launching new product features on top of our backend stack, ensuring the platform remains scalable, reliable, and easy to maintain.

Key Responsibilities:

  • Design and Build Solutions : Develop technical solutions to solve real-world user problems by building new functionality on top of Blink’s existing backend stack, which includes Scala, Akka, AWS, Aurora MySQL, GitOps, Kafka, and more.
  • Write Clean, Maintainable Code : Produce well-documented, testable, and maintainable code, ensuring it is easy to read and modify while supporting rapid iteration and continuous delivery.
  • Collaborate and Share Knowledge : Work closely with other engineers, teaching best practices and contributing to the future direction of our backend stack. You will also refine our development tooling and processes to enhance efficiency.
  • Debug and Optimise : Debug issues, fix bugs, and continuously improve application performance to ensure a seamless experience for users.
  • Support Cross-Functional Teams : Assist customer-facing teams by providing backend support for requests such as statistics or data analysis, ensuring they have the information they need to assist users.

About you

We’re looking for a talented, ambitious individual who thrives in a fast-paced, growing environment. You should be a resourceful, inquisitive, and quick learner, with a passion for solving customer problems and making a real impact. In addition, you will have:

  • 3+ years of experience working with any JVM language (we use Scala).
  • A passion for working with globally distributed, scalable systems.
  • Experience or a solid understanding of SQL and relational database concepts.
  • A strong understanding of transport protocols, including RESTful concepts, gRPC, and WebSockets.
  • A self-starter attitude, eager to learn and thrive in a high-functioning team.
  • A solution-focused mindset, committed to helping customers and teams find answers to their challenges.
  • Excellent collaborative skills, able to build strong cross-functional relationships.
  • A process improvement mindset, with a keen ability to identify and implement improvements in a rapidly scaling environment.

What we offer

You will have the opportunity to be part of something impactful, large-scale, and meaningful. Most importantly, you’ll work for a company with a strong purpose, with an ambitious and supportive team embarking on a journey most start-ups can only dream of!

Benefits include:

  • Competitive salary and equity allocations with significant upside potential
  • Private health insurance
  • A quirky, spacious, natural light-filled office in London
  • Learning & development focus, plus mentorship options. We’ll do everything we can to get you to the top of your game
  • The ability for you to grow, learn, and solve a variety of challenges, working in a supportive environment with smart people
  • Private healthcare, Ride2Work, pension scheme

At Blink, we’re committed to creating an inclusive and diverse culture where our people feel they truly belong. We value and respect individual differences, so all applications will receive fair and equal consideration without regard to ethnicity, religion, gender, gender identity or expression, sexual orientation, nationality, disability or age.

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Backend Engineer employer: BLINK

At Blink, we pride ourselves on being an exceptional employer, offering a vibrant work culture that fosters innovation and collaboration. Our London office is designed to inspire creativity, filled with natural light and quirky elements, while our commitment to employee growth through mentorship and continuous learning ensures that you will thrive in your role as a Backend Engineer. Join us to make a meaningful impact on the lives of frontline workers, all while enjoying competitive benefits and a supportive team environment.
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Contact Detail:

BLINK Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Backend Engineer

✨Tip Number 1

Familiarize yourself with the technologies mentioned in the job description, especially Scala and Akka. Having hands-on experience or projects that showcase your skills in these areas will make you stand out.

✨Tip Number 2

Engage with the developer community around Blink's tech stack. Participate in forums or groups related to AWS, Kafka, and relational databases to demonstrate your passion and knowledge.

✨Tip Number 3

Showcase your collaborative skills by sharing examples of past teamwork experiences. Highlight how you've contributed to cross-functional projects and improved processes in previous roles.

✨Tip Number 4

Prepare to discuss real-world problems you've solved using backend solutions. Be ready to explain your thought process and the impact of your work on users, as this aligns with Blink's mission.

We think you need these skills to ace Backend Engineer

Proficiency in JVM languages, particularly Scala
Experience with Akka framework
Familiarity with AWS services
Strong understanding of Aurora MySQL and SQL concepts
Knowledge of GitOps practices
Experience with Kafka for data streaming
Ability to write clean, maintainable, and well-documented code
Debugging and performance optimization skills
Understanding of RESTful APIs, gRPC, and WebSockets
Collaboration and knowledge-sharing abilities
Problem-solving mindset focused on user needs
Experience in working with scalable systems
Process improvement and efficiency enhancement skills
Strong communication and interpersonal skills

Some tips for your application 🫡

Understand the Role: Take the time to thoroughly read the job description for the Backend Engineer position at Blink. Understand the key responsibilities and required skills, especially focusing on technologies like Scala, AWS, and SQL.

Tailor Your CV: Customize your CV to highlight relevant experience and skills that align with the job requirements. Emphasize your experience with JVM languages, backend development, and any collaborative projects you've worked on.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for solving customer problems and your eagerness to work in a fast-paced environment. Mention specific examples of how you've contributed to previous teams and projects.

Showcase Your Problem-Solving Skills: In your application, provide examples of how you've debugged issues or optimized performance in past projects. This will demonstrate your solution-focused mindset and ability to thrive in a growing environment.

How to prepare for a job interview at BLINK

✨Understand the Tech Stack

Familiarize yourself with Blink's backend technologies, especially Scala, Akka, and AWS. Be prepared to discuss how your experience aligns with these tools and how you can contribute to building scalable solutions.

✨Showcase Your Problem-Solving Skills

Prepare examples of past projects where you solved real-world user problems through innovative backend solutions. Highlight your thought process and the impact of your work on users.

✨Emphasize Collaboration

Since you'll be working in cross-functional teams, be ready to discuss your collaborative experiences. Share how you've worked with developers, designers, and product managers to achieve common goals.

✨Demonstrate a Growth Mindset

Blink values self-starters who are eager to learn. Talk about how you've embraced challenges in the past, sought feedback, and implemented improvements in your work processes.

Backend Engineer
BLINK
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  • Backend Engineer

    London
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-03-27

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    BLINK

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