Backend Software Development Engineer

Backend Software Development Engineer

Full-Time 125000 - 145000 £ / year (est.) Working from home possible
Primis

At a Glance

  • Tasks: Design and build scalable backend services for a cutting-edge AI data platform.
  • Company: Join a dynamic tech team revolutionising finance and law with innovative solutions.
  • Benefits: Enjoy a competitive salary, remote work, and comprehensive health benefits.
  • Other info: Flexible paid time off and a supportive environment for underrepresented talent.
  • Why this job: Make a real impact in your career by tackling complex NLP challenges.
  • Qualifications: 6+ years in full-stack development with a strong backend focus.

The predicted salary is between 125000 - 145000 £ per year.

Location: UK (Remote)

Salary: £125k – £145k + annual performance bonus

The legal documents underpinning those transactions are dense, nuanced, and mission-critical. Built on years of machine learning PhD expertise, backed by a top-tier venture firm, and now operating at global scale following a high-profile acquisition, this team is tackling some of the hardest NLP problems in finance and law. Their customers include many of the world's leading law firms and the demand for what they're building is accelerating fast.

As a Software Engineer, you won't be maintaining someone else's roadmap. You'll be architecting the critical backbone between a cutting-edge AI data platform and the professionals who depend on it daily. Your decisions will ship. If you want to do the most meaningful work of your career, in a team that moves fast, thinks deeply, and gives a damn about craft - read on.

  • Design and build scalable backend services and APIs that power a document analysis platform used by major legal and financial institutions
  • Write high-performance, maintainable server-side code and data processing pipelines
  • Build and maintain integrations with third-party services and internal ML systems
  • Contribute to frontend features and components as needed to deliver end-to-end functionality
  • Drive performance optimisation for data-intensive backend operations
  • Champion engineering excellence — contribute to code practices, design patterns, and long-term maintainability

Requirements:

  • 6+ years of professional full-stack development experience with a strong backend focus
  • Proficiency in backend technologies - Python (FastAPI, Django, or Flask) is preferred; Node.js, Java, or Go also considered
  • Strong understanding of RESTful APIs, database design, and data modelling (SQL and NoSQL)
  • Experience with containerisation and orchestration (Docker, Kubernetes) and cloud platforms (AWS preferred)
  • Proficiency in TypeScript and React for frontend contributions
  • Foundation in distributed systems, event-driven architectures, and web fundamentals
  • Bachelor's degree in Computer Science or related field, or equivalent practical experience
  • Experience building data processing pipelines or working with large-scale data systems
  • Experience optimising backend performance for data-intensive applications
  • Interest in language, economics, or legal/financial domains

Benefits:

  • 15 - 20% annual performance bonus
  • Fully remote - work from anywhere in the UK
  • Private medical, dental, and vision insurance
  • Pension and retirement planning support
  • Flexible paid time off

We encourage underrepresented talent to apply to all our roles & support accessibility needs.

Backend Software Development Engineer employer: Primis

As a Backend Software Development Engineer at our innovative company, you'll be part of a dynamic team that is revolutionising the legal and financial sectors through cutting-edge AI technology. We offer a fully remote work environment within the UK, competitive salaries, and a comprehensive benefits package including private medical insurance and flexible paid time off, all while fostering a culture of engineering excellence and personal growth. Join us to make impactful contributions in a fast-paced setting where your expertise will directly shape the future of document analysis.

Primis

Contact Details:

Primis Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Software Development Engineer

Tip Number 1

Network like a pro! Reach out to folks in the industry, especially those who work at companies you're interested in. A friendly chat can open doors and give you insights that job descriptions just can't.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those related to backend development. This gives potential employers a taste of what you can do beyond your CV.

Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. We recommend using platforms like LeetCode or HackerRank to sharpen your skills and boost your confidence.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love hearing from passionate candidates who are eager to make an impact in the tech world.

We think you need these skills to ace Backend Software Development Engineer

Backend Development
Python (FastAPI, Django, Flask)
Node.js
Java
Go
RESTful APIs
Database Design

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 development experience, especially with Python and any relevant technologies. We want to see how you can contribute to our mission!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for backend engineering and how your previous work aligns with what we do at StudySmarter. Let us know why you're excited about this role and our team.

Showcase Your Projects:If you've worked on any relevant projects, whether personal or professional, make sure to mention them. We love seeing practical examples of your skills, especially in building scalable services and APIs. It gives us a glimpse into your problem-solving abilities!

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 shows us you’re keen on joining our team!

How to prepare for a job interview at Primis

Know Your Tech Stack

Make sure you’re well-versed in the backend technologies mentioned in the job description, especially Python frameworks like FastAPI, Django, or Flask. Brush up on your knowledge of RESTful APIs and database design, as these will likely come up during technical discussions.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous roles, particularly around building scalable backend services or optimising performance for data-intensive applications. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your impact.

Understand the Business Context

Familiarise yourself with the legal and financial domains, as this role involves working closely with major institutions in those fields. Being able to speak intelligently about how your work can solve real-world problems in these areas will set you apart from other candidates.

Ask Insightful Questions

Prepare thoughtful questions that demonstrate your interest in the company’s mission and the team’s work. Inquire about their approach to engineering excellence or how they tackle complex NLP problems. This shows you’re not just looking for a job, but are genuinely interested in contributing to their success.