Application Security Engineer

Binance; Dubai; On-site; USD 80,000 - 120,000; Full time

Job summary

Join Binance as an Application Security Engineer and help safeguard DeFi and Web3 platforms. You will analyze vulnerabilities, secure code, and improve security across the SDLC. This role offers opportunities for continuous learning in a dynamic environment, competitive salary, and remote-first flexibility.

Benefits

Competitive salary

Benefits

Remote-first flexibility

Continuous learning opportunities

Qualifications

• 2+ years in mobile app development (iOS, Kotlin, Java) or related tech stacks.
• Experience with languages: Java, Swift, Kotlin, Go, Python, Rust.
• Familiarity with common mobile and blockchain security vulnerabilities.

Responsibilities

• Fortify the security of Binance's DeFi and Web3 projects.
• Respond to security issues flagged via penetration tests.
• Integrate third-party blockchain security tools in the CI/CD pipeline.

Skills

Problem-solving

Collaboration

Mobile Security

Blockchain Security

Job description

Binance is the world’s largest blockchain ecosystem and crypto exchange by volume. Trusted by over 250 million users globally, we’re building a secure, accessible financial system powered by blockchain.

About the Role

Join Binance’s elite security team to help safeguard our DeFi and Web3 platforms. As an Application Security Engineer, you'll be on the frontlines of defending digital assets—analyzing vulnerabilities, securing code, and integrating blockchain-native defenses across the SDLC.

What You’ll Do

• Fortify the security of Binance's DeFi and Web3 projects
• Respond to security issues flagged via penetration tests, bug bounties, or external assessments
• Perform in-depth analysis of vulnerabilities and design secure, code-level solutions
• Collaborate on secure system architecture and infrastructure improvements
• Integrate third-party and AI-based blockchain security tools into the CI/CD pipeline
• Drive automation of security testing across development lifecycles

What We’re Looking For

• 2+ years in mobile app development (iOS, Kotlin, Java) or related tech stacks
• Solid experience with two or more languages: Java, Swift, Kotlin, Go, Python, Rust
• Experience building secure client-server apps and working with mobile security protocols
• Familiarity with common mobile and blockchain security weaknesses and best practices
• Passion for crypto, DeFi, and smart contract security
• Strong independent problem-solving ability and collaboration mindset

Nice to Have

• Experience with bug bounty programs
• Knowledge of DeFi vulnerabilities, wallet security, smart contract auditing
• Development in Solidity or Rust
• Active GitHub or open-source contributions
• Shape the future of digital finance and DeFi security
• Collaborate with top-tier engineers in a global, flat-structured team
• Gain autonomy and ownership over high-impact projects
• Enjoy competitive salary, benefits, and remote-first flexibility
• Continuous learning and growth opportunities in a dynamic Web3 environment

Join Binance and secure the future of finance. Apply now.

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