Demo

Senior Data Architect

ruchika@arsquaretech.com
Issaquah, WA Contractor
POSTED ON 10/7/2026
AVAILABLE BEFORE 11/6/2026

Hi

We are looking for Senior Data Architect

Location: Issaquah, WA - Onsite

We are looking for an experienced Retail Data Architect with strong expertise in modern data architecture, retail domain knowledge, and cloud-native database technologies.
The ideal candidate will play a key role in rearchitecting and modernizing enterprise business applications and data models for scalable, high-performance platforms on GCP.

 

Must Have Skills – Retail Data Architect
Skill 1 – 8 Years of exp in Data Architecture
Skill 2 – 3 Years of Exp in Data Modeling
Skill 3- 4 Years of exp in Erwin

 

Retail Domain Experience is Mandatory

Key Responsibilities:

 

  • Design and develop enterprise data models using Erwin for both OLTP and OLAP environments, including support for JSON and mixed data types.
  • Create and optimize modernized web application data models focused on scalability, performance, and efficient application processing.
  • Reverse engineer existing data models and transform them into future-state architectures aligned with business and technical requirements.
  • Lead data modeling efforts for modernization and re-architecture initiatives across enterprise applications.
  • Define and implement data governance and data management best practices.
  • Evaluate and recommend appropriate database technologies on GCP for structured and unstructured datasets.
  • Work across multiple database technologies including DB2, Cloud SQL, AlloyDB, BigQuery, and related platforms.
  • Collaborate with cross-functional teams to understand retail business processes, module interdependencies, and enterprise data elements.
  • Support Domain Driven Design (DDD) principles and architectural best practices in solution design.
  • Guide and mentor junior data modelers and architects within an onsite-offshore delivery model.
  • Effectively manage multiple priorities in a fast-paced and evolving environment.

 

Required Skills & Qualifications:

 

  • Strong hands-on experience with Erwin Data Modeling tools. Expertise in designing OLTP and OLAP data models, including JSON-based and complex data structures.
  • Experience building high-performance data models for modern web applications.
  • Strong understanding of data governance, metadata management, and data management principles.
  • Experience with GCP database selection strategies and cloud-native architecture.
  • Hands-on experience with technologies such as DB2, Cloud SQL, AlloyDB, BigQuery, and other modern database platforms.
  • Strong retail domain experience with understanding of retail workflows, business processes, and data dependencies.
  • Proven experience in rearchitecting legacy application data models for modern technology stacks.
  • Ability to reverse engineer and modernize complex enterprise data models.
  • Strong communication and leadership skills with experience working in onsite-offshore delivery models. Self-driven, adaptable, and capable of navigating ambiguity and changing priorities.
  • Solid understanding of Domain Driven Design patterns and principles.

 

Preferred Qualifications:

  • Experience with enterprise modernization and digital transformation initiatives.
  • Prior experience leading data architecture discussions with business and technical stakeholders.
  • Exposure to cloud-native application architectures and distributed systems.

Hourly Wage Estimation for Senior Data Architect in Issaquah, WA
$59.00 to $76.00
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