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Junior Security Engineer

Singapore, Singapore💼 Full-time🗓 2026-08-17 → 2026-09-26

Core

Junior Security Engineer responsible for identifying weaknesses, closing loopholes, and empowering Product and Engineering teams to ship quickly without compromising security.

Role type

Junior Security Engineer

Builds

Internal security tools, libraries, and automation

Domain

Fintech / Programmable Banking

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Adversary-first mindset, familiarity with attacker tools and techniques, knowledge of OWASP Top 10, programming in Go/Python/TypeScript, ability to explain security concepts

Preferred skills

Experience with blockchain technologies and cryptocurrency systems, experience with security tooling, CTFs, bug bounties, open-source security contributions, prior internship or work in a fast-moving startup

Technologies

Go, Python, TypeScript, OWASP Top 10

Responsibilities

Review platform and product code to identify security issues, build internal tools and automation for security testing, continuously test applications for vulnerabilities, support third-party security reviews and penetration tests, educate engineering teams on secure coding practices, stay current on emerging threats and attack techniques

Seniority

Junior, hands-on IC with mentorship

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