Data Migration Engineer
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Job Description
Data Migration Engineer at gaiia owning the technical execution of data migrations for telecom service providers. Focusing on transforming customer data from legacy systems into gaiia's platform.
Responsibilities:
- Explore legacy source systems to understand their structure, quality, and relationships.
- Export source data across a range of access methods.
- Transform exported data into gaiia's standard format.
- Execute migrations end-to-end on the internal migration platform.
- Build and reuse mappings, templates, and validation rules.
- Contribute small engineering improvements to the migration tooling.
- Diagnose and resolve data discrepancies during dry runs, UAT, and post-cutover.
- Document mapping specs, transformation logic, and data anomalies.
Requirements:
- Experience (3-5+ years) in data engineering, data migration, ETL, or a similar hands-on data role.
- Strong command of ETL fundamentals.
- Hands-on data-manipulation fluency.
- Experience extracting data from a variety of sources.
- Proven ability to transform messy, poorly documented data into clean, structured output.
- Solid grasp of data quality, validation, reconciliation, and cleansing techniques.
- Familiarity with OSS/BSS, telecom, or billing/CRM data models.
- Proficiency in TypeScript/JavaScript (Node).
- A bias toward reusability and automation over one-off scripts.
- Bachelor's degree in Computer Science, Information Systems, Data/Software Engineering, or a related field, or equivalent work experience.
Benefits:
- Flexible 25-days of vacation.
- Stock Options Plan.
- Group Insurance.
- Telemedicine.
- Life Spending Account.
- GRSP.
- Flexible working hours & all-remote work.
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