Job description for Senior Specialist, Data at Best World International
Job Description
Understand business processes, applications, and how data flows from creation through storage and collection.
Design, build, optimize and maintain scalable and reliable data pipelines and ELT/ETL processes on AWS cloud platform.
Design, develop and maintain data models, data marts, and analytical datasets to satisfy growing data needs.
Establish and own the data quality and availability for the various data flows.
Create compelling story and visualisation to convey business insights. Deliver analytics solution to the business.
Perform exploratory data analysis (EDA) to support predictive use cases.
Leverage existing predictive models (e.g., regression, classification, basic forecasting) on cloud-based ML platforms, performing configuration, parameter tuning and evaluation to meet business requirements.
Be part of a project team to manage and deliver project deliverables, resources and timelines.
Job Requirements
Bachelor’s or equivalent degree in Data Science & Analytics, Computer Science or related field
At least 5 years of experience in data engineering, data science, or related domains
Hands-on experience with SQL, Python, and distributed data systems is required
Experience in ELT/ETL pipeline design, implementation and maintenance
Experience working with visualization tools (AWS Quick would be preferred)
Strong understanding in data architecture, management & governance concepts related to lake-house, data lineage and data quality
Good understanding and experience with cloud services, such as AWS
Knowledge of cloud-based ML platforms (AWS SageMaker, Azure ML, GCP AI Platform) on data preprocessing, feature engineering, and model validation is a plus
Good communication & stakeholder management skills with ability to bridge technical and business requirements
Ability to work independently and manage multiple task assignments with motivation and commitment
Willingness to stay updated on emerging tools, techniques, and best practices in data engineering and analytics.
