Security & Backend Engineer in London
Security & Backend Engineer

Security & Backend Engineer in London

London Full-Time 70000 - 90000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and build secure backend services while tackling challenging security problems.
  • Company: Join Boam AI, a dynamic team transforming data into reliable intelligence.
  • Benefits: Top-tier compensation, equity opportunities, and high autonomy from day one.
  • Why this job: Make a real impact on mission-critical systems at the intersection of AI and security.
  • Qualifications: 5+ years in backend systems with strong Python or Scala skills and security experience.
  • Other info: Fast, transparent hiring process focused on mutual fit and respect for your time.

The predicted salary is between 70000 - 90000 ÂŁ per year.

Raise the security bar while scaling Boam AI’s core backend. Boam AI builds managed data solutions that turn messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises worldwide. These agentic systems power CRMs, data warehouses, AI products, and mission‑critical decisions across the enterprise.

As a Security & Backend Engineer, you will own core pieces of our Scala + Python backend while raising the bar on how we protect data, systems, and customers. You will design and build backend services, shape secure‑by‑default patterns, and lead practical security work across authentication, authorization, data protection, and infrastructure. This is a role for someone who enjoys hard backend problems and has a meaningful security background, but does not want a purely specialized security seat.

What You’ll Do

  • Design and ship reliable, scalable services with senior engineers
  • Work on data pipelines from ingestion to enrichment to delivery
  • Build and operate backend services and APIs that power the core product
  • Embed secure‑by‑default patterns in services, data flows, and infrastructure
  • Identify risks early in product design and propose pragmatic solutions
  • Guide the engineering team toward secure defaults in code, infrastructure, and workflows
  • Harden cloud environments, networks, and services to reduce the attack surface
  • Work with ML and data teams on secure handling of models and data
  • Partner with customers to ensure their integrations with our platform are safe and seamless

You Might Be a Fit If…

  • 5+ years building and operating production backend systems
  • Owned security‑sensitive systems (auth, permissions, secrets, data access controls)
  • Strong skills in Python or Scala, ideally both over time
  • Applied secure practices across data, code, and infrastructure
  • Comfortable with modern cloud deployments and IaC
  • Hands‑on with security reviews, threat modeling, and hardening
  • Enjoy balancing new feature delivery with long‑term hardening and scale
  • Thrive without heavy process or QA buffers and own what you ship
  • Motivated by real user impact and keeping critical systems safe

Why Boam AI

  • Join a no‑politics, high‑trust, low‑ego, high‑talent team
  • Own backend and security work on mission‑critical systems
  • Work directly with founders and the Head of Engineering
  • High autonomy, clear ownership, and visible impact from day one
  • Operate at the intersection of AI, data, security, and enterprise workflows
  • Top‑tier compensation with meaningful equity upside
  • Help shape our security posture, patterns, and engineering culture

Our Hiring Process

  • Intro Call – Brief call to meet and outline the role
  • Deep Dive – Walk through past backend and security work
  • Work Sample – Tackle a Boam‑style backend and security challenge
  • Founder Conversation – Align on values, ownership, and how we work

Security & Backend Engineer in London employer: Boam AI

Boam AI is an exceptional employer that fosters a no-politics, high-trust environment where talented individuals can thrive. As a Security & Backend Engineer, you will enjoy high autonomy and clear ownership of your work, directly impacting mission-critical systems while collaborating closely with founders and senior engineers. With top-tier compensation, meaningful equity opportunities, and a commitment to employee growth, Boam AI offers a unique chance to shape the future of security in AI-driven data solutions.
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Contact Detail:

Boam AI Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Security & Backend Engineer in London

✨Tip Number 1

Network like a pro! Reach out to folks 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 put in a good word for you.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your backend projects and security work. This gives you a chance to demonstrate your expertise and passion for the role, making you stand out from the crowd.

✨Tip Number 3

Prepare for those interviews! Research common backend and security questions, and practice your answers. Be ready to discuss your past experiences and how they relate to the challenges at Boam AI – we love seeing candidates who can think on their feet!

✨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 team and contributing to our mission of building secure, reliable data solutions.

We think you need these skills to ace Security & Backend Engineer in London

Backend Development
Python
Scala
Security Practices
Data Protection
Authentication
Authorization
Infrastructure Hardening
Cloud Deployments
Infrastructure as Code (IaC)
Threat Modeling
Security Reviews
Data Access Controls
Risk Identification
API Development

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with backend systems and security practices. We want to see how your skills in Python or Scala shine through, so don’t hold back on showcasing relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for the Security & Backend Engineer role. Share your passion for building secure systems and how you’ve tackled tough backend challenges in the past.

Showcase Your Problem-Solving Skills: In your application, give examples of how you've identified risks and proposed solutions in previous roles. We love seeing candidates who can think critically about security and backend design!

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 at Boam AI!

How to prepare for a job interview at Boam AI

✨Know Your Tech Stack

Make sure you’re well-versed in Python and Scala, as these are key to the role. Brush up on your backend development skills and be ready to discuss how you've used these languages in past projects, especially in relation to security.

✨Showcase Your Security Savvy

Prepare to talk about your experience with security-sensitive systems. Be ready to share specific examples of how you've implemented secure practices in your previous roles, particularly around authentication and data protection.

✨Understand the Company’s Mission

Familiarise yourself with Boam AI’s core mission and products. Knowing how their managed data solutions work will help you align your answers with their goals and demonstrate your genuine interest in the company.

✨Prepare for Practical Challenges

Expect to tackle a Boam-style backend and security challenge during the interview. Practice solving similar problems beforehand, focusing on how you would design secure, scalable services while considering potential risks.

Security & Backend Engineer in London
Boam AI
Location: London

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