Mobile FinTech Engineer - Crypto & AI-Driven Growth

Okx; Singapore; On-site; SGD 90,000 - 140,000; Full time

Benefits offered by this job

Competitive compensation package

Education subsidy

Team building programs

Wellness and meal allowances

Healthcare schemes for employees and d

Job summary

OKX is seeking fast-moving mobile engineers as Business engineers to help grow the crypto ecosystem. You will identify new features, build scalable mobile systems, and collaborate with product, design, and business teams to deliver end-to-end solutions for millions of users worldwide.

The role emphasizes designing scalable mobile architectures, writing maintainable production code, and partnering with cross-functional teams to unlock OKX's platform potential.

Qualifications

• Experience working in fintech, crypto, or Web3 environments.
• Ability to explain technical concepts to non-technical audiences.
• Proven track record integrating AI tools to optimize workflows.

Responsibilities

• Understand crypto products and market dynamics to deliver scalable solutions.
• Identify stakeholders and align cross-functional partners toward goals.
• Break down projects into executable tasks and collaborate with teams.
• Design and build end-to-end mobile systems from architecture to launch.
• Ship production-quality code with maintainable documentation and tests.
• Conduct code reviews and incorporate feedback promptly.
• Serve as a subject matter expert within the mobile team.

Skills

Fintech experience

Crypto/Web3

Technical communication

AI tools integration

AI workflows

Education

B.S./M.S. in Computer Science or related

Tools

Claude Code/Codex

Job description

OKX is seeking fast-moving mobile engineers as Business engineers to help grow the crypto ecosystem. You will identify new features, build scalable mobile systems, and collaborate with product, design, and business teams to deliver end-to-end solutions for millions of users worldwide.

The role emphasizes designing scalable mobile architectures, writing maintainable production code, and partnering with cross-functional teams to unlock OKX's platform potential.