Senior ML Engineer - Remote, High-Impact Search Quality

Constructor; Emea; On-site; IDR 1,428,316,372 - 2,142,474,558; Full time

Benefits offered by this job

Unlimited vacation time

Work from home stipend

Apple laptops provided

Training and development budget

Maternity & Paternity leave

Regular team offsite events

Job summary

Constructor, based in Indonesia, is looking for a Senior Machine Learning Engineer to enhance e-commerce search quality for global retailers. This role involves improving systems for relevance and measuring search quality effectively.

Candidates should have 4+ years of experience in production ML systems, strong skills in Python and PyTorch, and the ability to work collaboratively in cross-functional teams. The position offers a competitive salary, unlimited vacation, and remote work flexibility.

Qualifications

• 4+ years of experience shipping production ML systems.
• Experience with search, information retrieval, or recommendation systems.
• Hands-on experience with fine-tuning, evaluation frameworks, and scaling LLM deployments.
• Fluent in Python and PyTorch.
• Experience designing and running A/B tests.
• Excellent English communication skills.
• Experience collaborating in cross-functional teams.

Responsibilities

• Improve e-commerce experience for millions by powering search relevance.
• Measure search quality and catch degradations proactively.
• Develop automated systems for quality monitoring and insights.

Skills

Production ML systems

Search and information retrieval

Fine-tuning and evaluation frameworks

Python

PyTorch

SQL

Data orchestration tools (Spark, Airflow)

A/B testing

Communication skills

Cross-functional collaboration

Job description

Constructor, based in Indonesia, is looking for a Senior Machine Learning Engineer to enhance e-commerce search quality for global retailers. This role involves improving systems for relevance and measuring search quality effectively.

Candidates should have 4+ years of experience in production ML systems, strong skills in Python and PyTorch, and the ability to work collaboratively in cross-functional teams. The position offers a competitive salary, unlimited vacation, and remote work flexibility.