Senior Software Engineer, Applied Machine Learning (News Ranking)
- Tokyo
- Partial Remote
- Full-time
- July 12, 2022
About SmartNews
News can change the world, save lives, and bring us all closer together through empathy and understanding—but not if no one reads it. Out of the hundreds of millions of articles and posts, how do we deliver the information that matters the most?
Founded in 2012 in Tokyo, Japan, SmartNews is a leading global information and news discovery company dedicated to delivering quality information to the people who need it. We provide news that matters to millions of users thanks to our unique machine learning technology and relationships with over 3,000 global publisher partners. Our SmartNews app, available on iOS and Android, is already used in over 150 countries worldwide.
But we’re only just getting started, and that’s why we need someone like you.
Machine learning on news ranking is crucial for analyzing millions of articles every day to deliver the most engaging high-quality information in near-real-time while providing a "Personalized Discovery" experience to our users.
About Our Engineering Culture
Our engineers come from variety of backgrounds, from large, well-established companies to small ventures. We believe that employees with diverse sets of skills working together make for strong, cohesive teams.
Visit the People page on our careers site to read interviews of our engineering leaders!
Applied Machine Learning Engineer Responsibilities
Machine Learning engineers are responsible for tackling complex problems related to recommendation and optimization (search ranking, collaborative filtering, personalized recommendation, diversification, and more)
Plan and execute engineering development of a state-of-the-art core-ranking system to provide a Personalized Discovery experience to millions of users
Develop algorithms and model architecture to deepen understanding of article contents as well as user behaviors
Collaborate closely with global cross-functional teams to support new product feature development
Work closely with software engineers to enhance systems related to news features (articles, pages, channels, search, etc.) using Machine Learning technology, providing high-quality user experience and increasing user engagement
Initiate, plan, and execute mid to large size projects that benefit the core user engagement metrics
Mentor and coach junior Machine Learning Engineers
Proactively contribute to system improvements that result in direct user impact through innovation and creative thinking
Requirements
Minimum Requirements
BS degree or above in Computer Science, Computer Engineering, Science (physics or mathematics), or other relevant majors
3+ years experience with prediction, optimization, or other relevant systems for the online web service (e.g content recommendation, online advertisement, search optimization, etc.)
Experience impacting overall business through machine learning, deep learning, or mathematical optimization (e.g achieving increase user's time-spent in the service, etc.)
Familiar with architecture and implementation mechanism of at least one mainstream machine learning programming framework (TensorFlow/Pytorch/MXNet/etc.)
Experience with and interest in leading and mentoring engineers
Preferred Qualifications
Familiarity with several of the following ML libraries: Tensorflow, xgboost, Keras, PyTorch, scikit-learn, pandas, numpy, etc.
Knowledge of developing and debugging in Java and Spring-boot
Experience with Hadoop/Hive/Spark/Flink/AWS
Business-level proficiency in English
Benefits
Perks and Benefits at the SmartNews Tokyo Office
Support program for employee’s self-development and well-being
Healthy lunches are prepared on-site daily in our SmartKitchen, located in our West Office building. You can even see the cooks at work!
Need a pick-me-up? Stop by ChikyuCoffee, our in-house coffee shop located in both the East and West Office buildings, and get a cup of gourmet coffee, espresso-based beverage, or other seasonal drink!
SmartNews provides all healthcare and social insurance benefits required by Japanese labor law
Visa Sponsorship and Relocation Support
For candidates who meet eligibility requirements, SmartNews can sponsor visas.
To support a smooth transition for candidates who are moving to Japan from overseas, SmartNews partners with a travel service provider.
About SmartNews
Recently crowned Japan's latest tech unicorn, this company runs a wildly successful news service that’s powered by machine learning. It's an engineering-focused company (One of co-founders is an engineer) and they have offices in San Francisco, Palo Alto, Shanghai, Beijing that are apparently doing quite well too.
The mission of SmartNews is to discover and deliver quality stories to the world. Since its inception in 2012, the SmartNews app has been downloaded over 50 million downloads and maintained a monthly active user count of over 20 million.
In addition to being one of the most popular smartphone apps in Japan, SmartNews has worked hard on building their business in the US. They now have partnerships with over 300 major news publications in the US like CBS, Entertainment Weekly, Business Insider, National Geographic and more. They’ve had a great deal of success due to their ML-based sorting and recommendation systems.
SmartNews has a highly diverse development team with many world-class engineers and others working from their offices in Japan,China and the US. They maintain a very strict hiring bar for technical hires and an engineering-driven culture that makes them one of the strongest tech companies in Japan when it comes to technical skill level.
SmartNews is looking to hire the best people regardless of background, so they’re willing to hire people that don’t speak Japanese and (under normal circumstances) bring them to Japan from overseas if necessary. Everyone works together as one team regardless of location, and SmartNews provides everything their employees need to do their best work and maintains a Silicon Valley-inspired culture for engineers in Tokyo.
SmartNews's policies during COVID-19 are as follows:
- All interviews are being conducted remotely
- Employees are working remotely following the government’s instructions
- They've given everyone some monetary incentive to support working from home
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