Senior Backend Engineer - Scalable SaaS & AI Security
Listed on 2026-10-26
-
Software Development
Backend Developer
Proofpoint is seeking a highly motivated Sr. Software Engineer to join the Threat Response product engineering team. You will design distributed systems, tackle scalability challenges, and build high-performance backend services operating at scale.
Key requirements include extensive enterprise/SaaS development, strong Java/Python skills, and experience with multi-tenant architectures, PostgreSQL, and modern cloud tools. This role emphasizes AI-assisted tooling and collaboration across teams.
This is a strong opening to take on the Senior Backend Engineer
- Scalable SaaS & AI Security role at Proofpoint.
We are seeking a motivated Senior Backend Engineer
- Scalable SaaS & AI Security to join Proofpoint in Belfast City District, Northern Ireland, United Kingdom.
Consider building your career as a Senior Backend Engineer
- Scalable SaaS & AI Security at Proofpoint.
The Senior Backend Engineer
- Scalable SaaS & AI Security position in the IT & Technology field is open for applications.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).