At EPAM Vietnam, we are seeking an experienced Data Scientist to join our dynamic team for a critical knowledge transfer and model optimization project. This role focuses on migrating an existing demand forecasting system, ensuring algorithmic integrity and business relevance as the model is migrated to a new Python-based application. You will play a key role in validating, fine-tuning and optimizing forecasting models that drive business value.
This exciting project involves collaboration with a prestigious client, offering opportunities to work on global initiatives with a supportive international team. You will have the chance to participate in innovative AI projects within the retail and supply chain sectors.
Responsibilities
- Conduct a thorough review of the existing demand forecasting algorithm during the transfer process
- Analyze and validate the model's performance and accuracy in both its original (R) and converted (Python) states
- Fine-tune model parameters and potentially its architecture to align with evolving business requirements and data patterns
- Perform rigorous statistical analysis and validation to ensure the model meets accuracy targets
- Collaborate closely with Machine Learning Engineers to guide the conversion from a statistical and algorithmic perspective
- Document model performance, changes made and recommendations for future improvements
- Translate business needs into technical model requirements and solutions
- Stay up-to-date with the latest developments in data science and forecasting methodologies
Requirements
- At least 5 years of experience as a Data Scientist or in a similar analytical role, with a degree in computer science, statistics, mathematics or equivalent
- Proven experience with model evaluation, validation and fine-tuning
- Strong expertise in statistical analysis, machine learning algorithms and model performance metrics
- Proficiency in Python for data science (Pandas, NumPy, Scikit-learn, Statsmodels) and familiarity with R to understand the original model's logic
- Solid experience with time-series analysis and forecasting methodologies
- Proficient in both spoken and written English (B2 and above levels), with a proactive and collaborative attitude
We offer
- By choosing EPAM Vietnam, you're getting a job at a Vietnam Best Workplace certified company (2022-23 and 2023-24)
- You'll work with the latest and most advanced technologies on exciting global projects with a supportive multicultural team where your voice matters
- We prioritize a healthy work-life balance with a flexible hybrid working model and generous annual leave of up to 19 days
- We offer a transparent career path and an individual roadmap to engineer your future & accelerate your journey
- At EPAM, you can find vast opportunities for self-development: access to over 25,000 online courses and libraries from industry leaders, English classes, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us
Life at EPAM
EPAM Systems, Inc. (EPAM) is a leading digital transformation services and product engineering company. Since 1993, we have used our software engineering expertise to become a leading global provider of digital engineering, cloud and AI-enabled transformation services, and a leading business and experience consulting partner for global enterprises and ambitious startups. We address our clients transformation challenges by fusing EPAM Continuum's integrated strategy, experience and technology consulting with our 30+ years of engineering execution to speed our clients time to market and drive greater value from their innovations and digital investments.
- Established in 2019, EPAM Vietnam has been constantly expanding our team and capabilities with two offices in Ho Chi Minh City and Hanoi. We offer a multicultural environment where our tech talents can proactively develop world-class solutions directly with international clients. At EPAM Vietnam, we adopt a global growth strategy, thinking and acting like start-ups, working in multi-disciplinary teams, and delivering results. You'll find interesting challenges typically dealt with at a start-up, yet you'll be in a highly professional corporate setting.
- Learn more at www.epam.com and follow us on facebook.
How we hire
Here, we summarize the typical journey to finding a job within EPAM:
- Step 1: General interview with our talent attraction specialist
- Step 2: Technical interview with our technology experts*
- Step 3: Manager interview with a hiring manager
- Step 4: Client interview**
- And you are ready to join the team!
- Not sure if you meet all the requirements No problem. Let's talk anyway and find out more!
- It takes 1 min of application to start the journey with us. Apply now!
*Certain positions may necessitate entry tests tailored to specific client and project requirements.
**A project-specific interview may precede the client interview to assess project fit.
