Position: Senior ML/ Java Engineer— Core Algorithms
Company: thredup
Experience required: 5y
English level: upper

Responsibilities:
Architect, build, maintain our supplier scoring systems.
Design and develop robust machine learning models for supplier segmentation and targeting.
Partner with other engineers to design interfaces and integrate scoring and targeting models into our engagement channels (website and notifications).
Design and automate offline evaluations and online A/B testing pipelines and reporting.
Collaborate with your peers and other teams to teach, learn and execute efficiently.
Contribute to improving our processes and engineering culture.

Requirements:
5+ years for software engineering experience in languages like Java, Scala, Python, Julia, or similar.
2+ years of experience working with data-centric systems.
Experience with real-time data processing technologies.
Believer in automated testing.
Strong experience in distributed systems design and best practices.
(Bonus) API design & management.

What We Care About:
Ownership, trust, responsibility and proactiveness.
A data-driven approach towards continuous improvement in the user experience.
Building scalable systems using best engineering practices, while understanding the tradeoff between time and perfection.
Speaking UP. Thinking Big. Influencing Outcomes. Being Paranoid.

Project description
At thredUP, we’re revolutionizing the clothing industry. Our marketplace introduces some unique challenges to solve in order to deliver a delightful inventory set for our customers - are you up for the challenge?
You will be working with a highly interdisciplinary team of software engineers, data scientists, and data engineers. This role will require a mixture of software engineering, machine learning, customer insight, and data science to be successful.