Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Software Engineer (Data Migration).
Singapore Jobs Expertini

Urgent! Software Engineer (Data Migration) Job Opening In Singapore, Singapore – Now Hiring Astek Singapore Innovation Technology

Software Engineer (Data Migration)



Job description

Summary
We are looking for a Software Engineer to lead and execute the transition of data from legacy systems to modern platforms, ensuring accuracy, integrity, and minimal disruption to business operations.

The ideal candidate will have hands‐on expertise in
ETL processes, database management, data validation, and troubleshooting complex migration issues.


Key Responsibilities
Planning & Analysis
Review existing data sources, structures, and dependencies to identify potential challenges.


Gather business requirements and define the scope of migration.


Work closely with business and IT teams to establish migration plans, including cutover and rollback strategies.


Data Extraction, Transformation & Loading (ETL)
Design and implement scripts to extract, transform, and load data into target systems.


Cleanse, map, and standardize data to meet system requirements.


Execute both incremental and full migrations while minimizing downtime.


Safeguard data consistency, integrity, and accuracy during transfers.


Testing & Validation
Conduct trial runs and verify data accuracy and completeness post‐migration.


Diagnose and resolve migration errors.


Implement reconciliation processes, error‐handling protocols, and rollback procedures.


Performance & Optimization
Enhance migration processes for handling large datasets efficiently.


Monitor system performance and resolve bottlenecks during data transfers.


Ensure compliance with organizational security standards and data protection policies
Requirements
Bachelor’s Degree or Diploma in Computer Science, Information Technology, or a related field.


3–8 years of experience working on large‐scale systems and applications.


Strong programming background with
Java, Python, JavaScript, .NET, or C# , including solid understanding of object‐oriented principles, concurrency, and design patterns.


Proficient in
SQL
and relational databases such as
Oracle, MySQL, SQL Server, and PostgreSQL .


Hands‐on experience with
ETL processes, data migration, validation, reconciliation, and quality assurance .


Proficiency in developing and consuming
web services and APIs
(JavaScript, .NET Core, XML, HTML).


Skilled in
application integration, monitoring, and automated testing.


Experience using
software development tools
(Git, Jenkins, JIRA).


Familiarity with
RESTful APIs
and connecting frontend applications to backend services.


Strong knowledge of
SDLC methodologies
and full project life cycle.


Ability to analyze requirements, prepare technical specifications, and develop test scenarios.


#J-18808-Ljbffr


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Software Engineer Potential: Insight & Career Growth Guide