Data Scientist

Job Purpose

We are seeking a Lead Data Scientist to spearhead multiple high-impact Machine Learning initiatives in collaboration with our business teams. This role plays a pivotal part in addressing strategic challenges aligned with company OKRs, enhancing our products, and creating measurable business impact using advanced Data Science methods and systems applied to unstructured, large-scale, and diverse Big Data sources.

As a trusted advisor to senior leadership, you will actively contribute to strategic decision-making, provide forward-thinking data guidance, and ensure our analytics capabilities drive competitive advantage. You will also be accountable for resource allocation, project prioritization, and leading teams towards delivering exceptional outcomes.

Key Accountabilities

1. Data Solutioning

• Design, implement, and evaluate cutting-edge ML/DL models to solve complex business problems, ensuring alignment with business KPIs
• Build advanced analytics solutions including recommendation engines, personalized models, and other AI-powered applications
• Drive adoption of Machine Learning and Big Data techniques across multiple journeys and squads, fostering innovation
• Oversee the execution of complex Data Science projects in an agile, compliant, and business-driven manner

.2. Data Insighting

• Lead the discovery of meaningful, actionable insights from massive and diverse datasets in close partnership with business stakeholders
• Establish processes and tools for continuous model performance monitoring and prediction accuracy evaluation
• Facilitate cross-squad discussions (3+ squads) to uncover new opportunities for Data Science applications
• Partner with Data Engineers to design sophisticated algorithms that enhance operational efficiency
• Maintain deep awareness of your datasets—distributions, outliers, conversion rates—and perform sanity checks to validate model integrity and business relevance

3. Project Management

• Take ownership of projects end-to-end: managing priorities, keeping teams aligned, and focusing on quick wins with measurable impact
• Navigate project conflicts, evolving requirements, and challenges to keep delivery on time, high-quality, and business-relevant
• Collaborate with leads to resolve team bottlenecks, perform root cause analyses, and implement continuous improvement practices

.4. Talent Development

• Lead, inspire, and retain a team of Data Scientists, fostering both technical and career growth
• Mentor and coach junior and mid-level scientists into high-performing, autonomous contributors
• Promote a culture of curiosity, innovation, and excellence in Data Science

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Key Relationships

Direct Manager: Head / Director, Data Science

Success Profile — Qualifications & Experience

Qualification: Master's degree or higher in Statistics, Mathematics, Computer Science, or related quantitative fields

Experience & Skills

Experience: 5+ years in data analytics, ML/DL development, and deploying models on large-scale data

Business Problem Solving

• Strong ability to translate business needs into data science solutions
• Experience working closely with business and DS teams

Analytics

• Expertise in statistics, A/B testing, and experimental design
• Strong analytical and critical thinking

Machine Learning

• Solid experience in traditional ML, deep learning, and recommendation systems
• Applied ML/AI in financial or high-impact domains

Technical Skills

• Proficient in Python, R, SQL (plus Scala/Java/C++ is a plus)
• Hands-on experience with Spark, Databricks, and big data platforms

Stakeholder Management: Strong communication and stakeholder management skills, including senior leadership

Leadership & Delivery

• Experience in team leadership, mentoring, and driving high-performance DS teams
• Solid Agile/Scrum project management experience

Strategic Thinking: Ability to connect technology with business strategy and outcomes.

Why Join us

At Techcombank, you will have the resources of a leading bank and the opportunity to directly shape data-driven strategies that impact tens of millions of customers.

We offer:

• A global working environment with top-tier experts from leading international organizations
• ons.Recognition as Vietnam's #1 customer experience bank, driven by our focus on Big Data utilization and cutting-edge technology infrastructure
• Competitive compensation and performance-based incentives
• Opportunities to innovate, influence, and lead at scales.