Back End Developer in Slough

Back End Developer in Slough

Slough Full-Time 72000 - 120000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and build backend services for national security systems using cutting-edge tech.
  • Company: Join a pioneering AI cybersecurity company making a real-world impact.
  • Benefits: Competitive salary, share options, top-tier healthcare, and flexible work arrangements.
  • Why this job: Contribute to vital national security projects that protect against cyber threats.
  • Qualifications: 5+ years in distributed systems, strong Python skills, and ability to obtain UK security clearance.
  • Other info: Hybrid work model with excellent career progression opportunities.

The predicted salary is between 72000 - 120000 £ per year.

You'd thrive on building distributed systems that matter. Not the kind that serve AI cat photos and videos, we're talking about the kind that protect countries from escalating cyber warfare.

You're about to optimise for national security, working at the rare intersection of AI and cybersecurity, building distributed systems that NATO countries depend on to defend against malicious threats.

What You'll Build

  • You'll design the core backend services powering large-scale binary analysis systems that process 200,000 binaries daily — and then scale that to millions and beyond.
  • UK and US defence organisations are already using what you'll build out further and deeper.
  • The technical challenges are the kind most engineers may never encounter: distributed systems across hundreds of nodes and thousands of CPUs, PostgreSQL databases with 500 million entries where traditional queries break down, and air-gapped deployments in private clouds for classified defence customers.
  • You'll work with custom transformer AI models that fundamentally understand software at the binary level, using Python, FastAPI, Celery, Redis, RabbitMQ, PostgreSQL, and Kubernetes to transform cutting-edge AI research into production systems that process hundreds of gigabytes of data daily.

You'll Be Responsible For

  • Designing backend services and APIs that handle hundreds of gigabytes of data daily.
  • Building asynchronous processing pipelines for high-throughput, data-intensive workloads.
  • Solving distributed systems challenges: eventual consistency, failure modes, and performance bottlenecks at scale.
  • Partnering with AI researchers and security specialists to "productionise" cutting-edge deep analysis capabilities.
  • Contributing to system architecture decisions that shape the platform's future.

Who You Are

You have 5+ years building distributed, cloud-native systems in production. You understand asynchronous Python, message queues, and how to make databases perform when they hit hundreds of millions of rows. You thrive on autonomy, taking high-level problems and delivering working solutions without hand-holding.

Must-haves: Strong Python with async frameworks (FastAPI or similar), experience with Celery/Redis/RabbitMQ, PostgreSQL expertise, Kubernetes operations, ability to obtain UK security clearance (SC level).

What's On Offer

  • Salary: £100,000 + share options in a growing AI cybersecurity company.
  • Benefits: Top-tier private healthcare, pension, training budget, conference attendance, extra birthday leave.
  • Flexibility: Hybrid - 3 days a week in King's Cross + 30 days work-from-anywhere per year.
  • Progression: Opportunities to grow into principal architect or engineering manager roles as the company doubles in size.

If you're back in your skills as a problem solver who wants your work to directly contribute to national security (NATO members), this could be your role.

Note: Security Clearance will be required, a minimum of 3 to 5 years of UK residency is required. Applications from outside of UK will not be reviewed. Email mark@seekr.inc with the email titled "Secure me that role" with your CV to get to the front of the Q.

Back End Developer in Slough employer: SEEKR

Join a pioneering AI cybersecurity company where your work directly contributes to national security, protecting NATO countries from cyber threats. With a strong focus on employee growth, you will have the opportunity to advance into principal architect or engineering manager roles while enjoying top-tier benefits, including private healthcare and a flexible hybrid work model in the vibrant King's Cross area. Experience a collaborative culture that values autonomy and innovation, tackling unique technical challenges that few engineers encounter.
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Contact Detail:

SEEKR Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Back End Developer in Slough

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people 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 showcasing your projects, especially those related to distributed systems or cybersecurity. This will give potential employers a taste of what you can do and set you apart from the crowd.

✨Tip Number 3

Prepare for technical interviews by brushing up on your Python and system design skills. Practice coding challenges and be ready to discuss your past experiences with asynchronous processing and databases. Confidence is key!

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that role!

We think you need these skills to ace Back End Developer in Slough

Python
FastAPI
Celery
Redis
RabbitMQ
PostgreSQL
Kubernetes
Distributed Systems
Cloud-Native Systems
Asynchronous Programming
Data Processing
System Architecture
Problem-Solving Skills
Security Clearance

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with distributed systems and the tech stack mentioned in the job description. We want to see how your skills align with what we’re looking for, so don’t hold back on showcasing your Python prowess and any relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about cybersecurity and how your background makes you a perfect fit for our team. We love seeing enthusiasm and a clear understanding of the role, so let your personality come through.

Showcase Problem-Solving Skills: In your application, highlight specific examples where you've tackled complex problems, especially in distributed systems. We’re all about finding solutions, so sharing your thought process and outcomes will definitely catch our eye!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our mission to enhance national security!

How to prepare for a job interview at SEEKR

✨Know Your Tech Stack Inside Out

Make sure you’re well-versed in Python, FastAPI, Celery, Redis, RabbitMQ, PostgreSQL, and Kubernetes. Brush up on how these technologies work together to build distributed systems, as you'll likely be asked to explain your experience with them during the interview.

✨Prepare for Problem-Solving Questions

Expect to tackle questions that assess your ability to solve complex problems related to distributed systems. Think about past challenges you've faced, how you approached them, and what the outcomes were. Be ready to discuss eventual consistency, performance bottlenecks, and how you’ve optimised databases.

✨Showcase Your Autonomy

This role requires a self-starter who can take high-level problems and deliver solutions independently. Prepare examples from your previous work where you demonstrated this autonomy, highlighting how you identified issues and implemented effective solutions without much guidance.

✨Understand the Bigger Picture

Since this position is tied to national security, it’s crucial to understand the impact of your work. Familiarise yourself with the importance of cybersecurity and how the systems you’ll be building contribute to protecting countries. This will show your passion and commitment to the role.

Back End Developer in Slough
SEEKR
Location: Slough

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