Data Engineer (Python, SQL, Data profiling, Reconciliation and Modeling)
Posted
astek singapore innovation technology pte. ltd. Data Engineer (Python, SQL, Data profiling, Reconciliation and Modeling)
Summary
Data Engineer at Astek Singapore who designs, builds, and maintains data pipelines, data models, and integrations end to end, while also handling BAU/production support, data profiling, reconciliation, and documentation. Core stack is Python and SQL, with 5+ years of data engineering/application support experience required; only Singapore citizens are eligible due to security clearance.
Data Engineer - Data & Application Support
Only Singapore Citizens will be considered
due to security clearance requirement Role Overview
We are looking for an experienced
Data Engineer
to
develop, enhance, and support
data pipelines and integration solutions. The role covers the full delivery lifecycle, from requirements analysis and technical design to development, data quality, production support, and ongoing optimisation. Key Responsibilities
Data Engineering & Development Design, develop, test, and maintain scalable
data pipelines, data models, and integration solutions . Ingest, transform, and curate data from multiple internal and external sources for downstream systems and analytics. Translate business, functional, and data requirements into reliable and maintainable technical solutions. Partner with business analysts to validate
business rules, data mappings, transformation logic, and user requirements . Perform
data profiling, reconciliation, testing, and root-cause analysis
to maintain data accuracy, completeness, and consistency. Application & Production Support Manage application enhancements, defects, production incidents, and change requests through proper assessment, testing, and implementation. Provide
BAU support
for data platforms and pipelines, including monitoring, incident investigation, troubleshooting, and remediation. Monitor system and pipeline performance and implement improvements in
automation, performance, reliability, and resilience . Documentation & Governance Maintain technical documentation including
data flow diagrams, pipeline designs, data models, mappings, interface specifications, and operational runbooks . Implement appropriate
data governance, security, risk, and technology controls
across data solutions. Ensure solutions comply with internal data management and technology standards. Requirements
Only Singapore Citizens will be considered
due to security clearance requirement Degree in
Computer Science, Information Technology , or a related discipline. Minimum
5 years of hands-on experience in data engineering and/or application support . Strong hands-on proficiency in
Python and SQL . Experience with
data pipelines, data integration, data transformation, data modelling, and data quality . Strong troubleshooting and analytical skills, particularly within production environments. Good written and verbal communication skills. Adaptable, quick to learn, and comfortable working in an
Agile
environment.
Only Singapore Citizens will be considered
due to security clearance requirement Role Overview
We are looking for an experienced
Data Engineer
to
develop, enhance, and support
data pipelines and integration solutions. The role covers the full delivery lifecycle, from requirements analysis and technical design to development, data quality, production support, and ongoing optimisation. Key Responsibilities
Data Engineering & Development Design, develop, test, and maintain scalable
data pipelines, data models, and integration solutions . Ingest, transform, and curate data from multiple internal and external sources for downstream systems and analytics. Translate business, functional, and data requirements into reliable and maintainable technical solutions. Partner with business analysts to validate
business rules, data mappings, transformation logic, and user requirements . Perform
data profiling, reconciliation, testing, and root-cause analysis
to maintain data accuracy, completeness, and consistency. Application & Production Support Manage application enhancements, defects, production incidents, and change requests through proper assessment, testing, and implementation. Provide
BAU support
for data platforms and pipelines, including monitoring, incident investigation, troubleshooting, and remediation. Monitor system and pipeline performance and implement improvements in
automation, performance, reliability, and resilience . Documentation & Governance Maintain technical documentation including
data flow diagrams, pipeline designs, data models, mappings, interface specifications, and operational runbooks . Implement appropriate
data governance, security, risk, and technology controls
across data solutions. Ensure solutions comply with internal data management and technology standards. Requirements
Only Singapore Citizens will be considered
due to security clearance requirement Degree in
Computer Science, Information Technology , or a related discipline. Minimum
5 years of hands-on experience in data engineering and/or application support . Strong hands-on proficiency in
Python and SQL . Experience with
data pipelines, data integration, data transformation, data modelling, and data quality . Strong troubleshooting and analytical skills, particularly within production environments. Good written and verbal communication skills. Adaptable, quick to learn, and comfortable working in an
Agile
environment.