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Backend Engineer, Risk Systems

Tiktok Pte. Ltd.
0-2 years
72000 - 144000 SGD

Job Description


- Build infrastructures to enable construction, deployment, and serving at scale, of risk defense algorithms and machine learning models. Unblock and improve capacities of risk prevention, perception and remediation across various ByteDance businesses.

- Build tools and automate procedures to support risk analytics and defense enforcement. - Keep risk control solutions state-of-art on fronts of data security, modularization, privacy and compliance.


- Bachelor or degrees above in Computer Science, Computer Engineering, Programming Language, Security Research or other relevant majors (e.g. finance if applying for payment fraud positions).

- Solid engineering skills and ability to build systems that can process at-scale-volume of data to identify and abstract abusive behavior patterns in ByteDance products. Proficiency in one or more tools of Linux, Hadoop, Hive, Spark, Storm; can quickly pick up others.

- Ability to think critically, to properly communicate system/tooling opportunities/challenges/solutions to, and to hold (as well as to be held) accountabilities on collaborating parties in a clear, concise and timely manner.

- Strong ownership (proactivity, initiative, followthrough) to surface and solve open-ended system/tooling problems against abusive attackers with adversarial nature.


- PhD degree in Computer Science or Computer Engineering. Publications in top academic conferences on relevant topics such as distributed systems, operational systems, privacy system design, machine learning suites, realtime rule engine, functional language, etc.

- 2+ years of industry experience (internship included) in backend engineering, complier, security systems and/or machine learning programming solutions. Strong coding (backend, infra, algo) skills and system design ability.

- Deep understanding about modern machine learning infrastructure design and/or layered realtime stream computing system design. Hands-on industrial system/tool development skills and strong SRE/DS/DE skill set.

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