Staff Software Engineer, Machine Learning
Company: Poshmark
Location: Redwood City
Posted on: May 9, 2022
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Job Description:
Are you an Engineer who is passionate about using cutting-edge
ML algorithms to create and deliver value using data? Poshmark is
looking for a Senior ML Engineer who can independently drive
innovation across our key AI products. As a market leader in Social
Commerce, Poshmark faces a unique opportunity to utilize our
massive multi-platform social and commerce data to shape social
commerce and create value for our users. With 400 MM events per day
and 30 terabytes of exponentially growing data, Poshmark presents a
unique opportunity to build AI products using Big Data. This person
will work on multiple ML initiatives and help solve some of the
most challenging problems in social commerce like - Personalizing
User Experience, Search Ranking, and many more. Responsibilities
Explore large datasets, research, and develop algorithms/models to
solve interesting business problems. Architect, Design, and Code
highly scalable, machine learning applications processing large
volumes of data Collaborate with multiple teams - Data Science,
Business, Engineering and help deliver Machine learning-based AI
products for Poshmark Follow best practices for developing,
managing, maintaining, and documenting machine learning models and
all related work Work on all stages of a data science / ML project
- exploration and conceptualization, POC (proof of concept), data
preparation, model development, and testing, deployment,
monitoring, and debugging continuous improvement 6-Month
Accomplishments Get familiar with the Poshmark ecosystem i.e data
Infrastructure and data tools - Redshift, Spark, Looker, etc.
Develop a deeper understanding of Poshmark ML platforms - Existing
models for Search & Recommendations, Fraud & Growth Study and
understand the limitations of current recommendation models and be
able to independently apply ML techniques to build next-gen
personalization experience Develop good relationships with team
members and internal customers 12 Month Accomplishments: Brainstorm
and identify opportunities for new model development Productionize
new machine learning models Successful collaboration with the data
sciences, product, engineering, business teams to develop, deploy
and monitor new model(s) Desired Skills 3 years of hands-on
experience in building scalable Machine Learning based solutions in
a Big Data environment Strong background in Machine Learning with a
deep understanding of algorithms and modeling techniques Great
coding skills and strong Software Development experience with Big
Data technologies & Machine Learning frameworks like SparkML,
TensorFlow, PyTorch, Keras Understanding of distributed systems and
large scale engineering challenges is a plus Excellent
problem-solving skills coupled with a passion to solve challenging
problems using data science/ML with a focus on delivering business
value Technologies We Use Scala, Python, SQL, SparkSQL MongoDB,
Redshift, Druid, Hive Airflow, Jenkins, Kinesis Spark, SparkML,
Spark NLP, Light-GBM About Us Poshmark is a leading social
marketplace for new and secondhand style for women, men, kids,
pets, home, and more. By combining the human connection of physical
shopping with the scale, ease, and selection benefits of
e-commerce, Poshmark makes buying and selling simple, social, and
sustainable. Its community of more than 80 million registered users
across the U.S., Canada, Australia, and India, is driving the
future of commerce while promoting more sustainable consumption.
For more information, please visit www.poshmark.com, and for
company news and announcements, please visit
investors.poshmark.com. You can also find Poshmark on Instagram,
Facebook, Twitter, Pinterest, and YouTube. Why Poshmark? At
Poshmark, we---re constantly challenging the status quo and are
looking for innovative and passionate people to help shape the
future of Poshmark. We---re disrupting the industry by combining
social connections with e-commerce through data-driven solutions
and the latest technology to optimize our platform. We---re nothing
without our amazing team who deliver an unparalleled social
shopping experience to the millions of people we connect each day.
We built Poshmark around four core values: 1) focus on people to
create empowered communities that drive success; 2) together we
grow to support each other to strive for our dreams; 3) lead with
love to foster genuine connections built upon a foundation of
respect; and 4) embrace your weirdness to accept and empower one
another on their own unique journey. We---re invested in our team
and community, working together to build an entirely new way to
shop. That way, when we win, we all win together. Come help us
build the most connected shopping experience ever. Here---s What
We---ll Set You Up With A team that is invested in your career
growth and training Competitive salary and equity, based on
experience Company sponsors up to 100% cost for your health, dental
and vision plans and up to 90% for your dependents Work alongside
world-class talent Flexible vacation / paid time off policy
Parental leave Personal style encouraged (or not, whatever you---re
in to) Poshmark is an Equal Opportunity Employer. We celebrate
diversity and are committed to creating an inclusive environment
for all employees.
Keywords: Poshmark, Redwood City , Staff Software Engineer, Machine Learning, IT / Software / Systems , Redwood City, California
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