Prism Digital
Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS
Salary: £75k - £85k plus bonus
Location: Fully remote, (UK-based)
Sponsorship is not available for this role
Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time visibility into their attack surface and potential exploitable vulnerabilities.
They have received numerous awards for being an up-and-coming security SaaS product company and show no signs of slowing down their growth. They've completed Series A funding, raising $29 million across three funding rounds, and are now seeking a Senior Backend Engineer.
This role acts as the intersection between two teams - frontend software team and the security research team. You will be responsible for the entirety of the back end features of the products. You will be in charge of building scalable backend services and awesome messaging queues.
You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily. So the ideal candidate will come from a background of working with applications that are processing large amounts of data, transactions or instances daily.
Key Requirements:
Python
Previously worked at a start up / smaller sized company
5 years+ experience
Ability to build software which scales
Building messaging queues e.g., Kafka (nice to have)
This is entirely a Python back-end development role (Python 3), where the core framework used is FastAPI and Kafka for the messaging queues. The data sits in PostreSQL and MongoDB.
Benefits
Up to £85,000
Fully remote
28-day holidays (including bank holidays)
Shares options
Private health insurance via Bupa
Competitive pension
Salary reviews every 12 months
This role does not accept applicants outside of the UK, nor does it offer sponsorship
Senior Backend Engineer | Python, FastAPI & Scaling | Security SaaS
Seniority Level
Mid-Senior level
Industry
Technology, Information and Media
IT Services and IT Consulting
Computer and Network Security
Employment Type
Full-time
Job Functions
Engineering
Skills
Back-End Web Development
Scalability
Distributed Systems
Python (Programming Lang
Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS
Salary: GBP 75000 - 85000 per year
Experience: 5 years required
Verified Listing
This role has been verified for authenticity, market-rate compensation, and remote eligibility.
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