Sr. Software Engineer - Application Security
Backblaze External Website · Remote - Argentina; Remote - Colombia ; Remote - Costa Rica ; Remote - Mexico
Posted about 2 months ago · Previously reposted
or apply directly on Backblaze External Website's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 55 days Backblaze External Website's roles stay open a median of 47 days
- Reposted
- Yes taken down and listed again at least once
- Salary listed
- No 61% of Backblaze External Website's roles list one
- Ghost-job risk at Backblaze External Website
- high 25 stale, 3 reposted of 38 open
- Hiring momentum
- 58 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-27
Measured from postings appearing on and disappearing from Backblaze External Website's own greenhouse board since 2026-08-03. Full hiring picture for Backblaze External Website.
About this role
The Sr. Software Engineer - Application Security role at Backblaze focuses on enhancing application security for their cloud storage solutions. This hands-on position involves integrating security measures into product development, conducting security assessments, and utilizing AI tools to improve security features. Collaboration with engineering teams to address vulnerabilities and support the bug bounty program is also a key responsibility.
- benefits
- 1/5
- freshness
- 1/5
- career value
- 4/5
- role clarity
- 4/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Backblaze External Website as an employer.
What you need
- Application Development and Security knowledge
- AI knowledge and experience using it for development & security
- Strong understanding of OWASP Top 10 vulnerabilities
- Experience with security testing tools such as SAST / DAST scanners, fuzzing tools, and vulnerability scanners
- Familiarity with web technologies: HTTP, REST APIs, etc.
- Experience with Web Applications, Cloud Systems and Linux Environments
Nice to have
- Knowledge of AI Frameworks and tooling
- Understanding of core web security and common web security flaws
- Ability to learn about new technologies or implementations as necessary
- Experience with AI Coding tools such as Gemini, Claude Code, ChatGPT, Cursor or others
What you get
- Competitive compensation and benefits
- Remote-first culture supporting work-life balance
Worth weighing
- No specific salary listed
- Focus on application security within a cloud storage context
- Emphasis on using AI tools may indicate a fast-evolving tech stack
Summarised from Backblaze External Website's posting. Read the full original.
Listed by Backblaze External Website on their greenhouse job board, last confirmed open on 2026-09-27. PitchMeAI is not the employer.
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