Sr. Software Engineer - Application Security

BackblazeCloud Storage

Remote - Argentina; Remote - Colombia ; Remote - Costa Rica ; Remote - MexicoFull-TimeSenior

Salary not disclosed

Apply NowOpens the employer's application page

Job Details

Strong application development and security knowledge.
Proficiency with AI frameworks, tooling, and AI coding agents (e.g., Gemini, Claude Code, ChatGPT, Cursor).
Deep understanding of core web security and OWASP Top 10 vulnerabilities.
Experience with security testing tools including SAST/DAST scanners, fuzzing tools, and vulnerability scanners.
Familiarity with web technologies such as HTTP and REST APIs.
Experience working with web applications, cloud systems, and Linux environments.
Knowledge of cryptography and secure authentication.
Experience with programming languages such as Java, JSP, JavaScript, TypeScript, Go, Python, and C/C++.
Ability to work with large software stacks involving Apache Tomcat and custom client software.

Build new and maintain existing software security features.
Address evolving software security needs within existing software.
Develop new security components as needed.
Perform security assessments and code reviews on internal and external customer-facing applications.
Collaborate with engineers to remediate security vulnerabilities using AI tools.
Develop security automation and tooling to improve security posture.
Support the bug bounty program and manage vulnerability handling.
Investigate newly reported vulnerabilities and determine remediation strategies.

View Full Description & ApplyYou'll be redirected to the employer's site