More jobs:
Backend Security Engineer: Build Scalable, Secure APIs
Job in
Southampton, Hampshire County, SO15, England, UK
Listed on 2026-10-11
Listing for:
Great Value Hiring
Full Time
position Listed on 2026-10-11
Job specializations:
-
Software Development
Backend Developer
Job Description & How to Apply Below
Backend Security Engineer [$30 - $100/hour]
- Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
- A track record building scalable services and APIs
- Comfort with debugging, performance work and automated testing
- Solid code review instincts
- A cybersecurity or Sec Ops background is a big plus secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews
Looking For
- Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
- A track record building scalable services and APIs
- Comfort with debugging, performance work and automated testing
- Solid code review instincts
- A cybersecurity or Sec Ops background is a big plus secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews
- Proven experience in backend development, with a track record of delivering high-quality and performant projects
- Background in cybersecurity, such as penetration testing, vulnerability assessment, or security code reviews
- Demonstrated success in identifying and resolving software bugs and system bottlenecks
- Experience with codebase refactoring and implementing complex features in large-scale applications
- Strong understanding of algorithms, data structures, and foundational computer science concepts
- Excellent analytical, problem-solving, and technical communication skills
Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(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).
(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).
Search for further Jobs Here:
×