Job#: 3051853 : Senior Data Architect

- Location: Hybrid Toronto
- Job Type: Contract
- Experience Level: Senior / Lead (10+ Years)

About The Role

- Apex Systems is seeking a highly experienced Senior Data Architect to lead the design and implementation of a modern enterprise data platform supporting contact center analytics, workforce management, and operational reporting. This role will be responsible for architecting end-to-end data solutions that ingest data from Genesys A3S Snowflake environments, Verint workforce management platforms, and other enterprise sources into a scalable Databricks Lakehouse architecture leveraging Bronze, Silver, and Gold data layers.
- The ideal candidate brings deep expertise in dimensional modeling, Databricks, SQL, and large-scale data integration, with a proven ability to design highly resilient, auditable, and performance-optimized data platforms.

Key Responsibilities Data Architecture & Strategy
- Design and implement enterprise-scale data architectures utilizing Medallion (Bronze, Silver, Gold) patterns.
- Define data ingestion, transformation, storage, and reporting strategies across multiple source systems.
- Architect a Kimball-based dimensional reporting layer including fact and dimension models.
- Establish scalable standards for data governance, integrity, lineage, and auditing.
- Document technical decisions, architecture patterns, and trade-offs for technical and business stakeholders.

Data Platform Development
- Design ingestion frameworks for:
- Genesys A3S Snowflake data sources

- Verint workforce management feeds

- REST APIs
- SFTP and flat-file integrations
- Develop strategies for incremental loading, watermarking, change tracking, and idempotent processing.
- Define data freshness requirements and ingestion cadences across source systems.
- Design solutions that support both operational and analytical workloads.

Databricks & Lakehouse Leadership
- Lead architecture and design of Databricks and Delta Lake environments.
- Build scalable Bronze, Silver, and Gold transformation frameworks.

- Optimize performance through

- Cluster sizing strategies

- Photon optimization

- Delta Lake maintenance

- Partitioning strategies
- Z-ordering

- Cost optimization techniques
- Establish best practices for workload orchestration and monitoring.

Data Quality & Governance
- Design and implement validation frameworks including:

- Row count reconciliation

- Checksum validation

- Referential integrity enforcement

- Duplicate detection
- Late-arriving data management
- Define controls for schema drift detection and upstream vendor changes.
- Create audit frameworks that support operational transparency and compliance requirements.

Collaboration & Stakeholder Engagement
- Partner closely with engineering teams, analytics teams, business stakeholders, and third-party vendors.




- Support parallel-run migration activities between legacy and future-state platforms.
- Guide development teams on architecture standards and implementation approaches.
- Act as the subject matter expert for enterprise data architecture initiatives.

Required Qualifications Data Architecture & Modeling

- 10+ years of experience designing enterprise data warehouse and lakehouse solutions.

- Deep expertise in

- Kimball dimensional modeling

- Star schema design

- Fact and dimension modeling

- Grain definition
- Slowly Changing Dimensions (Type I and II)
- Strong experience designing Medallion data architectures.

Databricks & Delta Lake
- 5+ years of hands-on Databricks experience.

- Expert knowledge of

- Delta Lake

- Delta Tables

- ACID transactions

- Optimize and Vacuum operations

- Medallion architecture implementation
- Performance tuning and workload optimization

SQL & Databases
- Expert-level proficiency in:
- T-SQL

- Spark SQL

- Query tuning

- Window functions

- Advanced joins

- Partitioning strategies
- Strong experience with SQL Server architecture and optimization.
- Deep understanding of OLTP versus OLAP design methodologies.

Data Integration & Engineering
- Experience designing and implementing large-scale data ingestion frameworks.

- Advanced knowledge of

- REST APIs

- Pagination and rate limiting

- Asynchronous processing patterns
- High-volume data pipelines

- Incremental data loading

Programming & Cloud Technologies
- Strong hands-on experience with:

- Python

- PySpark

- Azure Data Factory

- Databricks Workflows

- Azure SQL Managed Instance

- Azure Key Vault
- Experience with enterprise scheduling and orchestration tools.

Data Quality & Integrity
- Proven track record implementing enterprise-grade:

- Reconciliation processes

- Data validation frameworks

- Audit controls

- Data lineage solutions

- Schema drift monitoring

Preferred Qualifications

- Experience working with Genesys Cloud or Genesys A3S data platforms.
- Experience with Verint workforce management and quality monitoring data.
- Contact center and telephony domain expertise, including:

- Call Detail Records (CDRs)

- Agent performance analytics

- IVR and routing data

- Quality evaluation metrics
- Experience supporting large-scale migration and parallel-run initiatives.
- Familiarity with sales analytics and workforce reporting environments.

Success Metrics

- Within this role, you will successfully:
- Design a scalable Bronze/Silver/Gold architecture for Genesys and Verint integrations.




- Deliver robust ingestion frameworks with reliable watermarking and recovery mechanisms.
- Implement Gold-layer dimensional models supporting enterprise reporting and analytics.
- Establish data quality processes that ensure accuracy, reliability, and auditability.
- Partner effectively with stakeholders throughout migration, parallel-run, and platform modernization initiatives.

Apex pay scales are determined by role, experience, skill set, and location. For this new position, the estimated hourly range is provided below as a guideline; however, total compensation may vary based on individual circumstances. Hourly Range: $80.00/hr.-$100.00/hr.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning.

We offer quality career resources, training, certifications, development opportunities, and a comprehensive perks package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Everforth Apex Benefits Overview:

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. © 2026 Everforth, Inc. All rights reserved.

Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.

NYSE: EFOR

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law.

Everforth

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📌 Senior Data Architect (Toronto)
🏢 Apex Systems
📍 Toronto