Data Migration Tester | Kamlax Global | Wisma Lee Rubber, KL

Kamlax Global; Kuala Lumpur; On-site; MYR 70,000 - 110,000; Full time

Job summary

Kamlax Global is seeking an experienced Data Migration Tester in Kuala Lumpur, Malaysia, to join on-site at Wisma Lee Rubber. You will lead SIT, UAT, and DR test executions, validate migrated data, and perform rigorous data reconciliation across source and target systems.

Ideal candidates have a CS/IT/SE background, hands-on data validation experience, and are proficient with JIRA and SQL, with immediate on-site availability in Kuala Lumpur.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• 3–4 years of professional QA, testing, and data validation experience.
• Hands-on experience executing SIT, UAT, and DR cycles in enterprise projects.
• Experience with data validation, anomaly detection, and cross-system reconciliation.
• Proficiency with JIRA and defect tracking tools.
• Willingness for full-time on-site deployment in Kuala Lumpur, Malaysia.

Responsibilities

• Execute System Integration Testing (SIT), User Acceptance Testing (UAT), and Dress Rehearsal (DR) test cycles.
• Validate migrated customer, product, and financial records against legacy source data baselines.
• Perform data reconciliation, discrepancy analysis, and data integrity checks between source and target systems.
• Execute end-to-end business scenario testing to verify complex workflows and functional correctness.
• Log, retest, and track defects using JIRA or equivalent defect management tools.
• Prepare test evidence, execution logs, and QA sign-off documentation for stakeholders.
• Support go-live readiness activities, cutover rehearsals, and post-migration validation checks.
• Collaborate with data engineers, ETL developers, DBAs, and business analysts.
• Ensure adherence to testing governance, data security, and project schedules.

Skills

SIT

UAT

DR testing

Data validation

Data reconciliation

JIRA proficiency

Stakeholder communication

Education

Bachelor's degree in Computer Science, Information Technology, Software Engineering

Tools

JIRA

SQL

Job description

Position Summary:

Kamlax Global is seeking an experienced, highly technical, and skilled Data Migration Tester with 3 to 4 years of professional quality assurance and testing experience to join our team on-site at Wisma Lee Rubber in Kuala Lumpur, Malaysia. In this specialized data migration and software testing role, you will spearhead executing SIT, UAT, and Dress Rehearsal (DR) test cases, validating migrated customer, product, and financial datasets, and performing rigorous data reconciliation between source and target systems. You will work closely with cross-functional data engineering squads, database administrators, and business stakeholders to ensure flawless go-live readiness. Ideal candidates bring a strong academic background in computer science or information technology, deep practical mastery of data validation frameworks, and immediate availability for on-site deployment in Kuala Lumpur.

Detailed Job Description:

As a Data Migration Tester at Kamlax Global in Kuala Lumpur, Malaysia, you will take full ownership of verifying data integrity, accuracy, and completeness across complex migration pipelines. Your day-to-day responsibilities encompass executing end-to-end business scenario testing, validating customer, product, and financial records, and conducting meticulous data reconciliation between legacy source systems and modern target environments. You will log, retest, and track software defects using JIRA, prepare comprehensive test evidence and execution logs, and support go-live readiness evaluations. Working in a fast-paced enterprise environment, you will collaborate closely with data migration architects and business analysts to identify anomalies, enforce quality standards, and ensure seamless system cutovers.

Key Responsibilities:

• Execute System Integration Testing (SIT), User Acceptance Testing (UAT), and Dress Rehearsal (DR) test cases.
• Validate migrated customer, product, and financial records against legacy source data baselines.
• Perform thorough data reconciliation, discrepancy analysis, and data integrity checks between source and target systems.
• Execute end-to-end business scenario testing to verify complex workflows and functional correctness.
• Log, retest, and track defects systematically using JIRA or comparable enterprise defect management tools.
• Prepare comprehensive test evidence, execution logs, and QA sign-off documentation for stakeholders.
• Support go-live readiness activities, cutover rehearsals, and post-migration validation checks.
• Collaborate closely with data engineers, ETL developers, database administrators, and business analysts.
• Ensure strict adherence to testing governance frameworks, data security standards, and project schedules.

Required Qualifications & Skills:

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• Minimum 3 to 4 years of professional experience in software quality assurance, testing, and data validation.
• Hands-on practical expertise executing SIT, UAT, and Dress Rehearsal test cycles in enterprise projects.
• Proven experience performing data validation, anomaly detection, and cross-system data reconciliation.
• Strong expertise executing end-to-end business scenario testing across complex application workflows.
• Working proficiency with JIRA or similar enterprise defect management and bug-tracking tools.
• Strong analytical, problem-solving, documentation, and cross-functional communication skills.
• Professional availability for full-time on-site deployment at Wisma Lee Rubber in Kuala Lumpur, Malaysia.

Nice-to-Have Skills:

• Domain experience within the banking, financial services, or cards processing sector.
• Familiarity with SQL querying and database validation scripts to verify backend data stores.
• Experience with automated testing tools and CI/CD testing pipeline integrations.
• Prior working experience in multinational IT services consultancies or system integration projects in Malaysia.
• Professional software testing certifications such as ISTQB Certified Tester Foundation Level (CTFL).

Application Information:

• Recruiter: Kamlax Global Recruitment Team
• Contact Name: Devayani R (Technical Recruiter)
• Email: [e-mail]
• Phone: Unspecified
• Application URL: Unspecified
• Salary/Rate: Competitive and commensurate with experience
• Deadline: Open until filled
• Notice Period: Immediate to short notice preferred
• Contract Duration: Permanent / Full-Time (On-site in KL)
• Application Instructions: Interested candidates meeting the criteria should share their updated CVs directly via email to [e-mail].

Recruitment Pro Tip:

When applying for data migration testing roles, ensure your resume explicitly highlights your experience with data reconciliation scripts, UAT execution, and defect tracking in JIRA.