Backend Engineer (£65k-£75k + Equity) at fast-growing accounting-tech SaaS

Backend Engineer (£65k-£75k + Equity) at fast-growing accounting-tech SaaS

Full-Time 65000 - 75000 € / year (est.) Home office (partial)
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At a Glance

  • Tasks: Build automation and AI features to streamline financial workflows.
  • Company: Fast-growing accounting-tech SaaS startup with a dynamic culture.
  • Benefits: Competitive salary, equity options, and personal development budget.
  • Other info: Work in a collaborative environment with opportunities for rapid career growth.
  • Why this job: Join a high-impact team and make a real difference in tech innovation.
  • Qualifications: Experience in backend engineering with strong skills in JVM or Rails.

The predicted salary is between 65000 - 75000 € per year.

Company Description

Fast-growing accounting-tech SaaS startup

Job Description

You will join as a core engineer responsible for building automation and AI features that eliminate manual financial workflows. Working directly with the CPTO, you will design scalable, dependable backend systems and contribute to product hypotheses. This is a high-impact role in a lean team where your code ships to customers rapidly.

Location: London, UK

Why this role is remarkable

  • Join a category leader that recently passed a major revenue milestone and is doubling its headcount to accelerate growth.
  • Enjoy high ownership and visibility as the fourth engineer in a technical team led by experienced repeat founders.
  • Benefit from a culture of personal development with a dedicated budget and time for learning complex financial domains.

What You Will Do

  • Develop and maintain core backend services using Spring Boot, Java/Kotlin, and Ruby on Rails.
  • Collaborate across the business to translate user needs into pragmatic, well-tested technical solutions.
  • Contribute to small frontend features in React to ensure seamless end-to-end product delivery.

The ideal candidate

  • Proven experience as a backend engineer in a fast-paced startup environment with strong JVM or Rails skills.
  • A pragmatic problem-solver who enjoys wearing multiple hats and building 80/20 solutions for rapid testing.
  • Based in the UK and able to commute to Central London at least one day per week.

Backend Engineer (£65k-£75k + Equity) at fast-growing accounting-tech SaaS employer: Jack & Jill

As a fast-growing accounting-tech SaaS startup, we offer an exciting opportunity for Backend Engineers to make a significant impact in a dynamic environment. Our culture prioritises personal development with dedicated resources for learning, while our London location provides a vibrant backdrop for collaboration and innovation. Join us to be part of a lean team where your contributions are valued and rewarded, including competitive salary and equity options.

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Contact Detail:

Jack & Jill Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Engineer (£65k-£75k + Equity) at fast-growing accounting-tech SaaS

Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. 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 or GitHub repository showcasing your projects, especially those using Spring Boot, Java/Kotlin, or Ruby on Rails. This gives you a chance to demonstrate your expertise and problem-solving abilities.

Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. Don’t forget to brush up on your knowledge of backend systems and how they integrate with frontend features. We want you to shine!

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our fast-growing team and contributing to our exciting journey.

We think you need these skills to ace Backend Engineer (£65k-£75k + Equity) at fast-growing accounting-tech SaaS

Spring Boot
Java
Kotlin
Ruby on Rails
React
Backend Development
Problem-Solving Skills

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your backend engineering experience, especially with Spring Boot, Java/Kotlin, and Ruby on Rails. We want to see how you can contribute to our fast-paced environment!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for building scalable systems and how you’ve tackled challenges in previous roles. Let us know why you’re excited about joining our team and how you can help us eliminate manual financial workflows.

Showcase Your Problem-Solving Skills:In your application, give examples of how you've approached complex problems in the past. We love pragmatic problem-solvers who can think on their feet, so don’t hold back on sharing those 80/20 solutions that made a difference!

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 this exciting opportunity. Plus, it shows us you’re keen to be part of our journey!

How to prepare for a job interview at Jack & Jill

Know Your Tech Stack

Make sure you’re well-versed in Spring Boot, Java/Kotlin, and Ruby on Rails. Brush up on your knowledge of these technologies and be ready to discuss how you've used them in past projects. This will show that you’re not just familiar with the tools but can also apply them effectively.

Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled complex problems in a fast-paced environment. Think about specific challenges you faced and how you approached them with pragmatic solutions. This is key for a role that values 80/20 solutions for rapid testing.

Understand the Business Context

Familiarise yourself with the accounting-tech landscape and the specific challenges businesses face in this domain. Being able to discuss how your work can directly impact financial workflows will demonstrate your understanding of the role's significance.

Be Ready to Collaborate

Since this role involves working closely with the CPTO and other teams, prepare to discuss your experience in cross-functional collaboration. Share examples of how you’ve translated user needs into technical solutions, highlighting your ability to communicate effectively with non-technical stakeholders.