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Hi, I'm Nurul Ain Hamzah, a data analyst based in Singapore. I specialise in building and optimising data pipelines and turning large datasets into actionable insights that drive growth and product performance. I enjoy collaborating with cross-functional teams to translate business needs into structured analytics and deliver timely, reliable insights in fast-paced environments. Outside of work, I’m passionate about using data to improve user growth, engagement, and decision-making. I thrive on identifying signals, patterns, and opportunities to enhance features and experiences based on data-driven evidence.…Hi, I'm Nurul Ain Hamzah, a data analyst based in Singapore. I specialise in building and optimising data pipelines and turning large datasets into actionable insights that drive growth and product performance. I enjoy collaborating with cross-functional teams to translate business needs into structured analytics and deliver timely, reliable insights in fast-paced environments. Outside of work, I’m passionate about using data to improve user growth, engagement, and decision-making. I thrive on identifying signals, patterns, and opportunities to enhance features and experiences based on data-driven evidence.

Nurul Ain Hamzah

Data Analyst, Data Scientist, Data Visualizer, +4

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Hi, I'm Nurul Ain Hamzah, a data analyst based in Singapore. I specialise in building and optimising data pipelines and turning large datasets into actionable insights that drive growth and product performance. I enjoy collaborating with cross-functional teams to translate business needs into structured analytics and deliver timely, reliable insights in fast-paced environments. Outside of work, I’m passionate about using data to improve user growth, engagement, and decision-making. I thrive on identifying signals, patterns, and opportunities to enhance features and experiences based on data-driven evidence.…Hi, I'm Nurul Ain Hamzah, a data analyst based in Singapore. I specialise in building and optimising data pipelines and turning large datasets into actionable insights that drive growth and product performance. I enjoy collaborating with cross-functional teams to translate business needs into structured analytics and deliver timely, reliable insights in fast-paced environments. Outside of work, I’m passionate about using data to improve user growth, engagement, and decision-making. I thrive on identifying signals, patterns, and opportunities to enhance features and experiences based on data-driven evidence.

Available to hire

Hi, I’m Nurul Ain Hamzah, a data analyst based in Singapore. I specialise in building and optimising data pipelines and turning large datasets into actionable insights that drive growth and product performance. I enjoy collaborating with cross-functional teams to translate business needs into structured analytics and deliver timely, reliable insights in fast-paced environments.

Outside of work, I’m passionate about using data to improve user growth, engagement, and decision-making. I thrive on identifying signals, patterns, and opportunities to enhance features and experiences based on data-driven evidence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Malay

Intermediate

Work Experience

Data Analyst at Tata Consultancy Services, Singapore

July 1, 2023 - Present

Built and maintained data pipelines supporting large-scale datasets (10M+ records) for analytics and reporting. Optimised SQL queries and data structures, improving execution time by 50%, enabling faster data access and analysis. Ensured 99.9% data accuracy through validation, monitoring, and issue resolution across data pipelines. Identified data inconsistencies and resolved pipeline issues, improving reliability and reducing errors to <0.5%. Collaborated with stakeholders to understand business requirements and translate them into structured datasets and analytical outputs. Supported data processing workflows in a fast-paced environment, ensuring timely delivery of insights.

Data Analyst at Tata Consultancy Services

July 1, 2023 - Present

Led data migration from Teradata to Hive, migrating over 10 million records within 3 weeks with errors under 0.5%, and achieving 99.9% data accuracy. Revamped SQL queries and database tables, resulting in a 50% reduction in query execution time and improved system performance and scalability.

Data Analytics Intern (APAC) at foodpanda, Singapore

June 1, 2023 - July 1, 2023

Extracted and transformed data using SQL to support reporting and analytics. Analysed datasets to identify trends and patterns supporting business insights. Collaborated with cross-functional teams to improve data accessibility and reporting workflows. Improved data organization, reducing retrieval time by 20%.

Data Analytics Intern (APAC) at foodpanda

June 1, 2023 - July 31, 2023

Instituted standardized GitHub folder structures for code, documentation, tests, and deployment files (20% faster retrieval). Evaluated and archived outdated files to reduce repository size by 15%. Used SQL to support data transformations and contributed to planning the 2023 Data Summit, fostering cross-department collaboration.

Site Manager at Minmed Group Pte Ltd, Singapore

June 1, 2021 - May 1, 2023

Analyzed customer flow and operational data to identify behavioural patterns and improve efficiency by 30%. Built dashboards to track performance and operational metrics. Translated insights into actionable improvements, enhancing user experience and operational processes. Managed teams in a fast-paced environment, aligning execution with data insights.

Site Manager at Minmed Group Pte Ltd

June 1, 2021 - May 31, 2023

Streamlined testing and vaccination processes, achieving a 30% reduction in lead time from client registration to discharge. Supervised a team of 12 at private Quick Test Centres and managed 30 staff at the Vaccination Centre. Implemented data validation and conditional formatting to reduce data errors by 25% and utilized pivot tables and VLOOKUP for efficient reporting.