Software Engineer for AB Testing Platform (Remote) - Lisbon, Lisbon, Portugal - Remote

Constructor powers product search and discovery for some of the largest retailers in the world, like Sephora and Petco. We serve billions of requests every day, and you’ve probably seen our results somewhere and used our product without knowing it. We differentiate ourselves by focusing on metrics over features and reinventing search and discovery from the ground up as a machine learning challenge with the specific goal of improving metrics like revenue. We have grown several hundred percent YoY for the last 2 years and have customers in every eCommerce vertical, around the world, and spanning many languages.

We’re a passionate team of technologists who love solving problems and want to make our customers’ and coworkers’ lives better. We value empathy, openness, curiosity, and continuous improvement, and are excited by metrics that matter. We believe that empowering everyone in a company to do what they think is best can lead to great things.

Requirements

The Experiments team builds tools to evaluate product hypotheses. We help other teams test their ideas to raise KPIs such as revenue and conversions. 

Our team members solve a wide range of tasks, including:

• owning whole experimentation pipeline from traffic splitting to revealing experiment results
• developing the core internal experiments platform for ML teams to improve the quality of the product
• developing customer-facing headless experiments platform, allowing customers to launch their own experiments
• creating dashboards for key metrics
• improving the trustworthiness, necessary time, and number of experiments

As a member of the Experiments team, you will integrate state-of-the-art solutions for AB tests and develop a scalable and flexible system for the company and customers.

Challenges you will tackle

• Build and support the platform for AB tests …