Clera

Research Engineer, QC Automation

Singapore
Salary
$100,000 - $170,000 annually
Level
Mid
Work type
On-site · Singapore
Visa
Sponsors visas

Open. First seen 5 November 2026.

Apply on the company's site →

About the role

About the Role

Join a small engineering team at an AI and reinforcement learning infrastructure company. You will build quality control systems for training data and help ensure that agent evaluations produce reliable, useful results.

What You'll Do

  • Automate quality control for training data generated in reinforcement learning environments.
  • Set and enforce data quality standards using human judgment and clear evidence rather than relying heavily on large language models.
  • Design experiments and metrics to evaluate agent outputs.
  • Work with data vendors to investigate quality issues, diagnose agent failure modes, and improve data generation processes.
  • Turn quality findings into auditing systems, including sampling strategies and rule-based or model-assisted validation pipelines.
  • Improve infrastructure tools and vendor portals to reduce anomalies, inconsistencies, and edge cases.

What We're Looking For

  • Two to four years of experience as a research engineer or in a similar engineering or research role focused on quality control automation.
  • Technical education or equivalent technical experience, with proficiency in Python, Docker, and Linux.
  • Experience building scalable data validation pipelines and end-to-end automated QA/QC systems with autonomy in unstructured problem spaces.
  • Background in benchmarks and evaluations for reinforcement learning training data, including defining realistic tasks, reliable rubrics, and useful trajectories.
  • Experience defining and measuring training data quality, and designing evaluation metrics, experiments, and QA/QC processes.
  • Knowledge of statistics, strong communication skills, curiosity across domains, and the ability to collaborate independently across time zones.

Compensation & Benefits

Base salary: $100,000 to $170,000 USD annually. Visa sponsorship is available.

Location

On-site in Singapore, Singapore.

What this role asks for

Particular to this role

Docker · Linux

Rare in Clera's other 183 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Compared with Clera's other open jobs.

The team: Engineering HIRES STEADILY

This role is one of 182 open in Engineering. 116 were posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

LLM (92 of 182), TypeScript (91 of 182), Python (76 of 182), React (76 of 182), Machine Learning (42 of 182), PostgreSQL (36 of 182), Supabase (36 of 182)

OTHER ROLES ON THIS TEAM

From the team and dates on Clera's own job board.

Posting history

Reposted once since 13 October 2026: a posting for this role in Singapore was taken down and the role was posted again.

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