Data Scientist Engineer - All Levels Sojern, Inc.
THIS JOB HAS EXPIRED Job Description
Launched by leaders from Yahoo, Bluekai, Orbitz, Amadeus, Sabre, Avis, American Airlines and Adobe, Sojern is building the world?s leading data driven traveler prediction and optimization platform. We win with optimized data, tuned to our vertical sales and data acquisition strategy focus. Join us and together we can win the digital travel space. Work with a dynamic and flexible team whose laser focus on success provides opportunities for all.
Join us in our airy loft in SOMA, centrally located to all transportation. Our campus is SF and that can?t be beat. We offer competitive salary, equity, benefits, unlimited vacation days, equipment of your choice, fantastic coworkers, well-stocked kitchen, and team/community events.
If you like to apply your skillz to move the business, we have wood to chop, let?s do it.
Know how to find signal in noise...or know how to remove noise to reveal signal
Think in patterns at scale and how to apply them to the domain of travel
Know how to translate human insight into machine scaled systems
Keep on top of the latest research, papers, contests, systems and their practical application
Know that the right ensemble makes sweet music
Dream of finding latent novel business domain knowledge in creative places
Have proven experience shipping ML software, or insatiable desire to do so!
The ability to express your ideas, absorb other people's, influence the team, and grow
Are an algo fiend and know the best player is the one that makes everyone better
Build, tune, own the core data mining prediction systems the give the conversion probabilities that drive performance
Apply domain expertise to find latent features within our data sets.
Apply multiple techniques to optimize performance: logistic regression, stochastic gradient descent, decision trees...
Optimizing our bidding systems to maximize budget spend and minimize cost
Understand the high level technical / functional specifications and convert into design and detailed low level technical design specification
Follow best practices and procedures in the team for achieving day to day objectives
Ability to work independently, learn from and mentor other team members
Contribute to the daily Engineering team ritual of conquering the NY Times crossword puzzle
3+ years practical application of ML tools and techniques
3+ years production experience in one of: Java, C, C++, Python, Scala
Practical experience implementing sampling techniques
Proficiency/experience integrating ML systems into production linear and distributed pipelines
Experience with one of MapReduce/Hive/Pig on hadoop
Experience with R/Python/sklearn/Numpy
Knowledge of advertising technologies, techniques, pitfalls, opportunities
Practical experience applying predictive modeling in an online digital marketing system
BS/MS/PhD CS, Math, Physics, OR, or practical equivalent
Preferred location SF or Omaha
Oppty for remote +-3 hours Pacific Time.
Meals: Weekly catered lunches
Parties: Our team loves a good time
Snacks: Well-stocked kitchen
Opportunities: Training and support to help you grow
Charity: 40 hours/year to volunteer
Culture: Sojern's Culture Club organizes team volunteering and events
Ownership: Lead creative and challenging projects
||San Francisco, CA |
THIS JOB HAS EXPIRED