Senior/Middle Data Scientist

What You'll Do

• Design and implement statistical models, machine learning algorithms, and data pipelines to solve business problems;
• Collaborate with Product and Business to define the Machine Learning product, with a focus on recommendation systems, ranking algorithms, and classification models; or Fraud/Risk management and Financial Services;
• Collecting, cleaning, preparing data at large scale for modeling;
• Analyzing large datasets to surface actionable insights and translate them into meaningful, production-ready features;
• Experimenting with new modeling approaches and feature strategies to continuously push performance;
• Participating in productionizing Machine Learning models for live production;
• Designing, conducting A/B tests and analyzing the results for experiment insights;
• Building pipelines for continuously validating and updating models;
• Communicating findings and model outcomes clearly to both technical and non-technical stakeholders, driving data-driven decisions across teams.

• 3+ years working experience with 2 years hands-on with ML, or 2+ years with PhD degree;
• Good understanding of mathematical foundations of Machine Learning algorithms;
• Have practical experience in applying Machine Learning in recommendation systems, ranking, classification, or clustering problems (e.g. personalization, search ranking, content filtering, customer segmentation, or user behavior modeling);
• Strong analytical mindset - able to go beyond model metrics and extract business insights from data that directly inform product and strategy decisions;
• Solid experience in feature engineering: identifying, designing, and validating features grounded in domain knowledge and data exploration;
• A builder. You go the extra mile to bring your prototypes to production;
• Strong product ownership. You take a high responsibility for what you build. You keep ahigh bar for product quality;
• Strong collaboration skills. You reach out to help other team members;
• Familiar with using genAI in analytics/modeling and coding;
• Experience with large-scale ranking or retrieval systems is a plus.

We are passion with new technologies, not follow the old-track of outsourcing. We love our product and ready to sacrifice everything for it! You often argue with your boss? Don't worry, here in M_Service, you will get salary increase if you win your boss in argument. We love objection!!! You hate company trip in hotel, resort? We only conquer difficult and hottest road in team building. Do you want to join?

What you will get:

• Competitive compensation package.
• Performance-based bonus.
• Insurance package.
• Chance to work with smart people with international experience.

Our benefits:

• Attractive compensation & benefits.
• 13th month salary bonus and yearly performance bonus.
• 14 paid days off per year
• Premium health care insurance
• Great allowances (lunch, parking, birthday, happy hours....)
• Salary review at least one time per year based on employee's performance and contribution.
• Outing/team-building activities (company trip , soccer sport, english club, running club,..).
• Other benefits as per stated in Vietnamese Labor Law
• Work with experienced & strong team.
• Friendly, dynamic & flexible working environments.