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- Tasks: Design and build scalable backend systems for a leading cybersecurity platform.
- Company: Fast-growing cybersecurity scale-up trusted by major enterprises.
- Benefits: Competitive salary, remote work, and fast-tracked career growth.
- Why this job: Join a mission-driven team and make a real impact in cybersecurity.
- Qualifications: 5+ years in backend development with strong Python skills.
- Other info: Dynamic startup environment with opportunities for ownership and innovation.
The predicted salary is between 36000 - 60000 £ per year.
Are you ready to build the core systems that power one of the fastest-growing cybersecurity platforms on the planet? This is your chance to join a research-driven, venture-backed security scale-up that's trusted by some of the world's biggest enterprises and critical infrastructure providers. Recognised by Gartner, armed with funding, and scaling aggressively worldwide, they're on a mission to reshape how organisations stay ahead of real-world cyber threats.
As a Senior Backend Engineer, you'll play a key role in building scalable, high-performance backend systems that ingest, process, and serve data on millions of assets helping global security teams uncover exposures before attackers do.
What you'll be doing:
- Designing and building backend services and data pipelines powering a cutting-edge cybersecurity platform
- Architecting scalable microservices and APIs to process massive volumes of security data
- Working closely with product and frontend teams to integrate backend services into the platform experience
- Continuously improving systems performance, deployment, and monitoring as the company scales globally
What they're looking for:
- 5+ years experience designing and maintaining mission-critical backend applications
- Strong Python engineering skills, with a track record of building performant, maintainable, and testable systems
- Solid background in microservices architecture
- Proficiency with Postgres & MongoDB (relational + non-relational)
- Experience with event-driven architectures and asynchronous workflows (Kafka, Airflow, etc.)
- Solid coding practices (clean, testable, automated)
- The mindset of a builder: thrives in fast-paced startup environments, takes ownership, solves complex challenges
Bonus points if you've worked with:
- Large-scale data processing, ETL pipelines, cloud deployments, or DevOps/CI-CD practices.
Why join?
- Competitive salary + benefits
- Ownership and impact in a high-growth cybersecurity scale-up
- Work with cutting-edge technology and some of the brightest minds in the industry
- Fast-tracked career growth with internal progression opportunities
- Remote-first culture with the best tools and kit to succeed
This is more than a backend engineering role - it's a chance to be part of a team building technology that helps some of the world's largest enterprises stay ahead of attackers.
Senior Backend Engineer Python employer: XACT PLACEMENTS LIMITED
Contact Detail:
XACT PLACEMENTS LIMITED Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer Python
✨Tip Number 1
Network like a pro! Reach out to people in the cybersecurity field, especially those working at companies you're interested in. A friendly chat can open doors and give you insider info that could help you stand out.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your Python projects, microservices, or any relevant work. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common backend engineering problems and be ready to discuss your past projects in detail. 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 team and being part of something big in the cybersecurity space.
We think you need these skills to ace Senior Backend Engineer Python
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Python and backend systems. We want to see how your skills align with the role, so don’t be shy about showcasing your achievements in building scalable applications!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for our team. Share your passion for cybersecurity and how your background in microservices architecture can help us tackle real-world challenges.
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 coding skills and how you've approached complex problems in the past.
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 to join our fast-growing team!
How to prepare for a job interview at XACT PLACEMENTS LIMITED
✨Know Your Tech Stack
Make sure you’re well-versed in Python and the specific technologies mentioned in the job description, like Postgres, MongoDB, and event-driven architectures. Brush up on your knowledge of microservices and be ready to discuss how you've implemented them in past projects.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of complex challenges you've faced in backend engineering. Think about how you approached these problems, the solutions you implemented, and the impact they had on your team or project. This will demonstrate your ownership mindset and ability to thrive in a fast-paced environment.
✨Understand the Company’s Mission
Research the cybersecurity scale-up and understand their mission to reshape how organisations combat cyber threats. Be prepared to discuss how your skills and experiences align with their goals, and how you can contribute to their success in building scalable systems.
✨Ask Insightful Questions
Prepare thoughtful questions that show your interest in the role and the company. Inquire about their current tech stack, the challenges they face in scaling their systems, or how they measure success in their backend engineering team. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.