Description:

Constructor is a search and product discovery platform focused on enterprise e-commerce, aiming to enhance conversions.
The Recall team is dedicated to improving search system quality by increasing recall and relevancy of results.
The role involves addressing practical challenges in building and optimizing models to enhance search quality.
Responsibilities include fine-tuning large language models, integrating advanced vector search techniques, and utilizing real-time relevance signals.
The ideal candidate will have a strong background in machine learning and information retrieval, delivering scalable, production-ready solutions.
Collaboration across the stack is essential, from model development to deployment, to improve search performance and user satisfaction.

Requirements:

Proficiency in NLP with practical experience in modern architectures is required.
Strong skills in Python, at least one ML/DL framework (preferably torch), and proficiency in SQL are necessary.
Experience in delivering production ML systems and conducting A/B tests to validate their effectiveness is essential.
Familiarity with data pipeline orchestration tools like Airflow for managing and automating ML workflows is required.
Excellent communication skills to translate intuition into data-driven hypotheses that lead to engineering solutions.
A passion for helping others grow and succeed as developers is important.
A data-driven mindset with a focus on experimentation and customer feedback is necessary.
Strong strategic planning and prioritization skills are required.
Continuous learning and keeping up with advancements in AI and ML is expected.

The compensation package includes a base salary range of 90-110k USD, stock options, and a work from home bonus.
The position is fully remote, allowing employees to choose their living location.
A work from home stipend is provided to help set up a home office.
New employees receive Apple laptops to facilitate their work.
There is a training and development budget available for every employee, refreshed annually.
Parental leave is offered for qualified employees.
Employees will work with intelligent colleagues who will support their growth and allow them to make a meaningful impact.