AI Data Scientist (MY)

HCL Technologies
HCL Technologies

Software Engineering, Data Science

Posted on Jun 24, 2026

What you'll be doing

As part of IT Innovation projects, you will join the AI Factory/Innovation team as a Senior Data Scientist with a dual strategic role: technology watch and AI model development.

Mission 1 – Technology watch and feasibility: You will be the technical reference for new AI/ML approaches (LLMs, new architectures, emerging techniques). You will assess the technical feasibility of business use cases, benchmark market solutions (vendors, open-source), and deliver quick POCs (2–3 days) to validate hypotheses before major investment.

Mission 2 – AI model development: You will design and develop ML/DL models for selected use cases, from algorithm selection to final optimisation. You will build rapid prototypes (POCs in 2–4 weeks) and support a junior Data Scientist in developing their skills.

As a vibe coding expert, you use generative AI tools (GitHub Copilot, Cursor, Claude, ChatGPT) to accelerate data exploration, model prototyping, analysis code generation and documentation, while maintaining a critical mindset regarding the results.

You will work in an agile mode, closely with the Products & Innovation business teams, AI developers, architects and other Data Scientists.

Targeted profile : Senior Data Scientist with banking/finance experience, expert in ML/DL and proficient in vibe coding, able to quickly assess the technical feasibility of AI use cases, develop POCs, and stay at the forefront of technological advances.

Key Responsibilities

Technology Watch & Feasibility

  • Conduct regular technology watch on AI advancements, including research papers, emerging techniques, and new tools
  • Perform rapid technical feasibility assessments for business use cases within short timelines (2–3 days)
  • Benchmark market solutions by comparing vendor offerings and open‑source alternatives using decision matrices
  • Develop quick proof‑of‑concepts (POCs) to validate hypotheses prior to significant investment
  • Provide clear, actionable technical recommendations to support decision‑making
  • Participate in business workshops to understand objectives, constraints, and potential AI applications

AI Model Development

  • Design and develop machine learning and deep learning models for prioritized business use cases
  • Select and justify appropriate algorithms and technical approaches, from baseline to state‑of‑the‑art solutions
  • Perform feature engineering and model optimization to enhance performance, robustness, and reliability
  • Deliver rapid prototypes using vibe coding methodologies within 2–4 weeks
  • Ensure rigorous model validation, including performance metrics, robustness checks, and bias assessment
  • Produce comprehensive technical documentation covering methodology, experiments, and results
  • Collaborate closely with AI developers to support solution industrialization and deployment

Mentoring & Knowledge Sharing

  • Provide hands‑on support to junior Data Scientists through pair programming and code reviews
  • Facilitate knowledge transfer on advanced AI techniques, tools, and best practices
  • Share technology watch insights with the team via documentation, presentations, and technical talks
  • Contribute to and evolve a shared library of prompts and vibe‑coding techniques
  • Lead technical workshops and feedback sessions to promote continuous learning and improvement

Skill Requirements

  • Bachelor’s or Master’s degree in Information Technology or an equivalent field
  • Minimum of 7 years’ experience in Data Science and Machine Learning
  • Proven experience within the banking or finance sector, with understanding of business and regulatory challenges
  • Demonstrated expertise in vibe coding, leveraging AI tools for rapid prototyping and productivity
  • Strong expertise across ML/DL techniques, including:
    • Supervised and unsupervised learning
    • Deep learning, NLP, and time‑series analysis
  • Proficiency in Python and key ML frameworks:
    • scikit‑learn, TensorFlow, PyTorch, XGBoost, LightGBM
  • In‑depth knowledge of Large Language Models (LLMs) and modern approaches:
    • Fine‑tuning, Retrieval‑Augmented Generation (RAG), prompt engineering, and agents
  • Advanced skills in feature engineering and variable selection
  • Strong foundation in exploratory data analysis (EDA) and statistics
  • Experience with model evaluation and optimisation, including hyperparameter tuning and cross‑validation
  • Hands‑on experience with cloud‑based ML platforms (AWS SageMaker, Azure ML, GCP Vertex AI)
  • Proficiency in SQL and working with large‑scale datasets
  • Experience with version control and data science tools:
    • Git, Jupyter, Databricks
  • Nice to have: Exposure to Computer Vision, Reinforcement Learning, or Graph ML
  • Malaysian candidates preferred

Soft Skills & Professional Attributes

  • Strong intellectual curiosity with an active technology‑watch mindset
  • Ability to synthesize complex technical concepts into clear, actionable recommendations
  • Critical and analytical approach to model outputs and AI‑generated code
  • Pragmatic decision‑making with focus on ROI and business impact
  • High level of scientific rigor in experimentation, validation, and documentation
  • Excellent communication skills, both technical and business‑oriented
  • Comfort working in ambiguous and evolving environments
  • Proactive mindset with the ability to initiate ideas and make proposals
  • Strong mentoring and pedagogical skills, supporting junior Data Scientists
  • Agile, adaptive, and collaborative working style

Other Requirements

1. Optional Certifications: Certified Data Scientist, Tensorflow Developer Certificate, Or Relevant Machine Learning Certifications Are Valuable.