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Data Architect

Apolis
🇺🇸 United States
On-site
Mid level
5 days ago
$65 – $70 / hour
  • Data Architecture
  • Oracle
  • Python
  • PL/SQL
  • Data Modeling
  • Temporal
5 days ago
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Data Architect

Location: Charlotte, NC – Hybrid
Work Arrangement: Onsite 3+ days/week
 

Job Summary

We are seeking an experiencedData Architect / Data Modeler with 10+ years of experience in data architecture and modeling, primarily focused onOLTP and transactional systems. The ideal candidate will have expert-level Oracle skills, strong normalization expertise, Python experience, and telecom/wireless domain knowledge.

Key Responsibilities

  • Design and maintainlogical and physical data models for large-scale transactional systems.

  • Define data domains, naming standards, and modeling best practices.

  • Performforward/reverse engineering, Complete Compare, and Mart-based version control.

  • Design highly normalized3NF OLTP models and determine when denormalization is appropriate.

  • Develop and optimizeOracle PL/SQL for high-volume transactional workloads.

  • UsePython for data automation and manipulation.

  • Conduct requirements sessions with business stakeholders and translate requirements into technical specifications.

  • Support schema scalability, performance, replication, and version-control strategies.

Telecom / Mobile Domain Experience

Hands-on experience modeling data related to:

  • Subscriber and account lifecycle, including account hierarchies and multi-line accounts.

  • Product catalogs, offers, rate plans, features, entitlements, and eligibility rules.

  • Order management, activation, and provisioning.

  • Device/equipment data and device financing or installment plans.

  • MSISDN, IMSI, ICCID/SIM, and IMEI lifecycle management.

  • Number portability, including port-in and port-out.

  • BSS/OSS system landscapes.

Required Skills

  • 10+ years in Data Architecture/Data Modeling.

  • Strong majority of experience withOLTP/transactional systems.

  • Current hands-onData Modeling expertise.

  • Expert-levelOracle and PL/SQL, including performance tuning.

  • Strong3NF normalization and OLTP schema design.

  • Python for automation and data manipulation.

  • Strong stakeholder and requirements-gathering skills.

  • Telecom, wireless, or mobile domain experience.

Preferred Skills

  • TM Forum SID or equivalent telecom canonical data models.

  • Experience withAmdocs, Netcracker, Ericsson, CSG, or similar BSS platforms.

  • Oracle Exadata.

  • Oracle GoldenGate or comparable replication technologies.

  • Supertype/subtype and temporal/history modeling.

  • Schema change automation and version control.

  • Capacity planning and scalability modeling for high-volume transactional systems.

Data Architect · Apolis

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