freelance data science engineer python sql

About Our Group Sputtering is the heart of media process in recording media organization. We are a dynamic team working in a world's largest state-of-the art magnetic media manufacturing environment with highly automated processes and advanced control systems. We pride ourselves on delivering committed equipment performance and operational objectives...

A leading social media platform in Singapore seeks a Data Scientist intern who will engage in data analysis, supporting content delivery and user feedback evaluation. This role requires strong Python programming skills and enrollment in a degree related to Computer Science or Engineering. Interested applicants should be able to commit at least 3 days a week...

Strong hands on experience with Python for data engineering and pipeline development Proficiency in SQL and experience with large, structured datasets Exposure to Snowflake or similar cloud data warehouse platforms Overview We're hiring a Data Engineer to join a highly structured, enterprise‑grade technology environment undergoing a...

Strong hands on experience with Python for data engineering and pipeline development Proficiency in SQL and experience with large, structured datasets Exposure to Snowflake or similar cloud data warehouse platforms Overview We're hiring a Data Engineer to join a highly structured, enterprise‑grade technology environment undergoing a...

DescriptionWe are seeking a highly skilled and experienced Data Engineer with strong expertise in Snowflake, ETL processes, Microsoft Azure, and Azure Data Factory (ADF). The ideal candidate will be responsible for designing, building, and optimizing scalable data pipelines and data solutions to support business intelligence, analytics, and data-driven...

Support the daily operations of the data platform (e.g. handling error notifications, job monitoring & recovery, testing data pipelines);Investigate and troubleshoot reported incidents related to technical setup (e.g. connectivity failure, API timeout, service failure);Document changes to existing setup (e.g. data sources, pipelines, accounts);Research,...

We are seeking for candidate to support a strategic data migration and reporting transformation initiative. The objective of the project is to migrate existing tables, datasets, and reports currently sourced from a legacy datamart and manual data sources to newly established enterprise data marts The successful candidates will be responsible for analysing...

Design, develop, and maintain data pipelines that extract data from various sources and formats, transform it according to business requirements, and load it into target systems. Perform data extraction, cleaning, transformation, and flow. Design, build, launch and maintain efficient and reliable large-scale batch and real-time data pipelines with data...

Data Engineer: o Good programming skills in Python o Must possess experience or interest in training and deploying machine learning models end to end. o Good understanding of basic statistics and deep learning techniques o Prior experience in data integration, profiling, validation and cleansing o Proficiency with SQL · Software delivery o Strong...

Key Responsibilities Design, develop, and maintain robust, scalable data pipelines and ETL/ELT processes Build and manage data architectures including data lakes, data warehouses, and real-time streaming systems Integrate data from multiple internal and external sources, ensuring data accuracy, consistency, and timeliness Collaborate with data scientists,...

BAU Lead - Data Engineering (12-month Contract) About the Company: Our client is a Singapore-based Insurance organisation. Role: BAU Lead - Data Engineering (12-month Contract) Remuneration: Up to SGD 7,200 per month Location: Singapore Key Responsibilities: Our client is looking for a seasoned BAU Lead - Data Engineering to lead our data...

BAU Lead - Data Engineering (12-month Contract) About the Company: Our client is a Singapore-based Insurance organisation. Role: BAU Lead - Data Engineering (12-month Contract) Remuneration: Up to SGD 7,200 per month Location: Singapore Key Responsibilities: Our client is looking for a seasoned BAU Lead - Data Engineering to lead our data...

BAU Lead - Data Engineering (12-month Contract) About the Company: Our client is a Singapore-based Insurance organisation. Role: BAU Lead - Data Engineering (12-month Contract) Remuneration: Up to SGD 7,200 per month Location: Singapore Key Responsibilities: Our client is looking for a seasoned BAU Lead - Data Engineering to lead our data...

Key Responsibilities: Analyze the client's data needs and document the requirements. Refine data collection/consumption by migrating data collection to more efficient channels. Plan, design and implement data engineering jobs and reporting solutions to meet the analytical needs. Develop test plans and scripts for system testing, and support user...

Job Description What You Will Do Perform data inspection, classification, and profiling on regional datasets to assess sensitivity and compliance requirements. Design and implement data desensitization, masking, anonymization, and pseudonymization pipelines prior to ingestion and exposure. Build and maintain clean, compliant, and well-documented...

The Alibaba-NTU Global e-Sustainability CorpLab (ANGEL) represents a key collaboration between Alibaba Group and Nanyang Technological University (NTU). Supported by the Singapore RIE2025 Fund, ANGEL creates and deploys impactful green digital technologies for global sustainability. ANGEL's mission aligns seamlessly with Singapore's national objectives,...

Key Responsibilities Diagnose and resolve data issues, production outages, and performance bottlenecks to ensure system reliability. Debug data job failures, including pipeline breakdowns and unexpected changes in row-level data. Optimize database queries and monitor database health to enhance efficiency and scalability. Develop automated workflows...

Key Responsibilities Diagnose and resolve data issues, production outages, and performance bottlenecks to ensure system reliability. Debug data job failures, including pipeline breakdowns and unexpected changes in row-level data. Optimize database queries and monitor database health to enhance efficiency and scalability. Develop automated workflows...

ResponsibilitiesDesign, build, and maintain reliable data pipelines and data-processing workflows. Integrate data from APIs, databases, enterprise applications, cloud services, files, and other source systems. Develop scalable solutions for data ingestion, transformation, storage, processing, and serving. Support data platforms operating across cloud,...

. Bachelor's degree in Computer Science, IT, Engineering, or a related field with a demonstrated continuous learning ethos. . Must have a minimum of 8+ years IT experience with at least 5+ years hands-on data engineering or datapipeline development . Expert-level SQL proficiency with strong expertise in SQL Server, including queryoptimization, indexing,...