Mercari
Software Engineer, Machine learning (Customer Service Platform)
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Tags: Full-time, 2 YOE, Business Japanese
Minato City, Tokyo, Japanã»Fetched 30+ days ago
Job Description
Team: Engineering
Software Engineer, Machine learning (Customer Service Platform) - Mercari
- Employment Status:ãFull-time
- Work Hours: Full Flextime (no core time)
- Office: Roppongi
For more details, see the Overview of Our Positions section on our Careers site.
https://careers.mercari.com/en/recruitment-selection/#section3
About Mercari
Circulate all forms of value to unleash the potential in all people
"What can I do to help society thrive with the finite resources we have?" The Mercari marketplace app was born in 2013 out of this thought by our founder Shintaro Yamada as he traveled the world. We believe that by circulating all forms of value, not just physical things and money, we can create opportunities for anyone to realize their dreams and contribute to society and the people around them. Mercari aims to use technology to connect people all over the world and create a world where anyone can unleash their potential. For more information about Mercari Groupâs mission, see Mercariâs Culture Doc.
https://careers.mercari.com/en/culture/
Organization/Team Mission
Mercari Engineering Principles
Mercari Engineering Principles are a shared understanding that serves as the foundation of engineering beliefs and behavior at Mercari. The Engineering Principles are designed to complement the organizational identity (Mercariâs mission, values, and culture) from an engineering viewpoint.
These principles ultimately help us achieve Mercariâs mission by defining the ideal state we seek to realize in the long term.
- Passion For The Product
- Grow Together
- Solve Through Mechanisms
- Collaborate Openly
For more details, please see the following link:
In the CS ML team, as a team specializing in machine learning in the field of customer support, we aim to improve and personalize the experiences of customers and customer support operators by developing innovative machine learning models that predict and proactively resolve customer issues and complaints.
Our mission is to revolutionize customer service and satisfaction by providing machine learning solutions that ensure unparalleled world-class customer experience and trust.
See here for more information about our mission and values.
https://careers.mercari.com/en/culture/
Work Responsibilities
- Machine learning engineers active in the customer support field collaborate with the customer support department to develop functions using machine learning for customer inquiries. They develop not only functions and services directly used by customers utilizing "Mercari" but also features for handling inquiries using internal tools by customer support. Mercari is actively applying advanced machine learning technology to provide a more convenient, safer, and more enjoyable marketplace. Machine learning engineers use the cloud and Kubernetes to operate and improve machine learning systems.
Unique Challenges
Providing a machine learning solution that fully utilizes behavioral data (table data) and inquiry content (natural language) to enhance customer experience by swiftly resolving customer issues and enabling customer support associates to handle inquiries quickly and appropriately.
- By implementing machine learning techniques utilizing inquiry and operation logs, the inquiry system is enhanced and effortlessly improved to elevate the inquiry experience.
- Lead cross-team projects, collaborating with stakeholders to impact departments and the entire company.
- Deploy scalable and efficient machine learning solutions by leveraging machine learning frameworks and libraries.
- Monitor system performance and conduct A/B testing to evaluate the effectiveness of features.
- Develop and deploy machine learning functionalities using the latest text models (MLM and LLM) for practical use.
Qualifications
- Required Experience/Skills
- Experience in developing machine learning systems using Python (2+ years)
- Work experience in natural language processing (NLP) (1+ year)
- Experience in building models using machine learning libraries such as Hugging Face, TensorFlow, and PyTorch (1+ year)
- Practical experience in data analysis using Python, SQL, and BI tools
- Experience in developing and delivering end-to-end machine learning solutions, from experimentation to model deployment, including BE development and MLOps in production systems.
- Preferred Experience/Skills
- Experience in developing machine learning systems utilizing large amounts of Japanese text data
- Development experience in cloud environments using AWS, GCP, Microsoft Azure, etc.
- Project leadership and stakeholder management experience as a counterpart in machine learning
- Experience in developing and operating microservices using Docker and Kubernetes
- Experience in designing and developing architectures utilizing services on GCP such as VertexAI.
- Language
- Japanese: Independent (CEFR - B2) [Preferred]
- English: Independent (CEFR - B2) [Required]
For details about CEFR, see here.
https://careers.mercari.com/en/language/ ã
Learn More About Mercari Group
- Careers site: https://careers.mercari.com/en/
- Mercan: https://mercan.mercari.com/en/
- Social media: X / Linkedin
- Improving Customer Support Productivity through Machine Learning
- The goal is to provide "Effortless CX" that allows customers to solve problems on their own. This is how the "Auto Reply" function was implemented.
Recruiting at Mercari
At Mercari Group, we value empathizing with and embodying the mission and values ââof the Group and each company. To promote the creation of an organization that maximizes the total amount of value exhibited by all members, we would like to understand the experience and skills of each candidate as accurately as possible.
Recruiting cycle at Mercari Group
- Application screening
- Skill assessment: For engineering positions, you will be asked to complete a skill assessment on HackerRank or GitHub. For non-engineering positions, you may be asked to complete an assessment depending on the position. (The timing of the assessment may coincide with the interview process.)
- Interview: The number of interviews may vary depending on the position.
- Reference check: We will ask for online references around the timing of the final interview.
- Offer: Offers will be determined carefully in consideration of the final interview and the reference check.
ãLearn more about our recruiting process here.
ãhttps://careers.mercari.com/en/recruitment-selection/
Equal Opportunity Hiring
Here at Mercari, we work to realize a world in which no oneâs potential is limited by their background and everyone has the opportunity to freely create value. We also firmly believe that a mindset of Inclusion & Diversity is essential for us to achieve our mission.
This, of course, extends to our hiring practices as well. Mercari is committed to eliminating discrimination based on age, gender, sexual orientation, race, religion, physical disability, and other such factors so that anyone who shares our mission and values can join us, regardless of their background. For more details, please read our I&D statement.
https://about.mercari.com/en/inclusion-diversity/
Please read and acknowledge our Privacy Policy prior to submitting your application.
https://careers.mercari.com/en/privacy/
Software Engineer, Machine learning (Customer Service Platform) - Mercari
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