Ranga Munjanja
Little Elm
Summary
Results-driven Cloud Solution Architect with over 10 years of experience designing and delivering enterprise data solutions. Proven expertise in migrating and modernizing sensitive financial and compliance data to AWS, specializing in secure, scalable architecture for SAP CRM, and GRC reporting and analytics. Extensive experience integrating diverse big data platforms and databases, such as Snowflake, PostgreSQL, Oracle, Teradata, Redshift, Aurora, and S3, using AWS-native services, Infrastructure as Code (Terraform), and advanced ETL/ELT patterns to enable unified, governed, and audit-ready data environments. CDM (Conceptual Data Model), LDM (Logical Data Model), PDM (Physical Data Model), data modeling, integration, data migration, and ETL development on cloud platforms.
Overview
13
13
years of professional experience
Work History
Azure & SAP Integration Architect
Raytheon
Remote
05.2025 - Current
- Serve as contractor supporting Raytheon’s manufacturing production lines for GovTech materials.
- Lead the transition from spreadsheet-based QA tracking to an automated, governed data layer that reduced audit preparation time by 40%.
- Integrated SAP ERP, MES, and reporting systems to provide real-time business intelligence, production tracking, and inventory management.
- Implement Azure Active Directory (AAD) SSO for SAP and manufacturing applications, enabling centralized identity management and secure, role-based access.
- Develop data models and inventory tracking processes capturing operator actions and product histories, enabling traceability, quality control, and regulatory compliance.
- Design dashboards and reports using SAP BusinessObjects and Power BI to monitor throughput, defect rates, and quality metrics across production lines.
- Collaborate with manufacturing engineers, quality assurance, and IT teams to align data integration with lean manufacturing principles and compliance requirements.
- Drive Terraform and Bicep Infrastructure as Code (IaC) scripts to provision Azure resources (SQL Database, Synapse, Data Factory, Key Vault, Data Lake) with consistent security policies.
- Implement data governance, metadata management, and audit-ready controls using data lineage and stewardship frameworks across SAP and Azure environments.
- Tools & Technologies Used: SAP ERP, SAP HANA, SAP MES, SAP BI, Azure Active Directory (AAD), Azure SQL Database, Azure Synapse, Azure Data Factory, Azure Data Lake Storage, Azure Key Vault, Terraform, Bicep, Power BI, Data Governance, Inventory Tracking, GovTech compliance
Solution & Data Architect
Citi Group
Irving
08.2024 - 05.2025
- Company Overview: Denken Solutions - Contractor
- Led migration of operational risk and compliance data for a merger and acquisition project from Oracle systems to IBM OpenPages GRC platform, modernizing risk data management and reporting for a merger and acquisition for the banking unit.
- Designed and implemented ETL workflows using IBM DataStage to move high-volume operational risk and compliance data from legacy Oracle systems into IBM OpenPages GRC platform.
- Automated complex data transformations and quality validation rules in DataStage, ensuring accurate mapping and ingestion of structured and unstructured risk datasets.
- Integrated DataStage pipelines with IBM Big Data tools to support scalable processing, lineage tracking, and governance requirements for enterprise-wide risk reporting.
- Deployed workloads onto IBM OpenShift clusters to ensure scalable, containerized processing of risk and compliance datasets.
- Directed data mapping, ingestion, and validation strategies to move critical risk pillars and records into OpenPages with high data quality and integrity.
- Integrated enterprise data cataloging and lineage tracking using IBM Data Catalog to ensure visibility and governance across risk data assets.
- Denken Solutions - Contractor
- Key Tech: Oracle, IBM OpenPages, Talend, Cognos, OpenShift, IBM Data Catalog, Big Data tools, SQL, REST APIs
Solution Architect
Bank of America
Addison
03.2023 - 08.2024
- Company Overview: Apex Systems
- Architected end-to-end migration of systems of record from Teradata and Oracle Databases to Hadoop with strong encryption (TLS, column-level encryption) to ensure data security and compliance.
- Designed and implemented data reconciliation processes for PEGA blob data, creating custom data models and developing schemas for efficient querying and reporting.
- Integrated MDM principles into data governance program using Collibra for metadata management and stewardship workflows.
- Implemented robust data cataloging, lineage tracking, and classification using Collibra to enable enterprise data governance and audit readiness.
- Apex Systems
- Key Tech: Hadoop, MapReduce, YARN, Apache Spark, Hive Teradata, Oracle, Spark, PEGA, Hive, Collibra, Kafka, REST APIs, DBT
Solution Architect
Consolidated Analytics
Plano
08.2018 - 03.2023
- Led migration projects for mortgage companies moving from on-prem solutions to AWS, architecting Amazon Redshift and RDS-based data platforms.
- Designed hybrid solutions to support sensitive loan data with partial on-prem retention while enabling cloud-scale analytics.
- Directed schema conversion, data integrity validation, and testing for legacy applications being fully migrated or modernized to AWS.
- Designed AWS Glue pipelines to modernize legacy mortgage data workflows and ensure secure, auditable enterprise-wide data integration.
- Enabled comprehensive data cataloging, lineage, and classification tracking using Collibra and Glue data governance tools to ensure compliance and audit readiness.
- Developed detailed data mapping, governance documentation, and stakeholder presentations to meet regulatory and business requirements.
- Key Tech: AWS Redshift, RDS, S3, Glue, Collibra, AWS Governance tools, SQL, Python, Terraform
Data Architect
Gallop Solutions
Richardson
05.2016 - 07.2018
- Led data modernization and legacy migration of high-volume financial systems to Snowflake and SQL Server.
- Designed secure, cloud-based data pipelines integrating on-prem ETL systems with fintech platforms.
- Automated data ingestion, validation, and transformation workflows using Python and SQL.
- +Partnered with business and IT stakeholders to ensure compliant data strategies aligned with regulatory standards.
Data Quality Analyst
Capital One
Plano
01.2013 - 04.2016
- Extracted and analyzed data from multiple sources to support business intelligence and risk reporting initiatives.
- Developed SQL-based data validation rules and reports, maintaining data quality SLAs and compliance with audit requirements.
- Collaborated with internal audit and compliance teams to address data quality issues and improve reporting processes.
Education
B.S. - Data Science
University of Phoenix
Phoenix, AZ12.2026
B.S. - Computer Science
University of Cape Town
South Africa12.2012
Skills
- AWS
- Azure
- Snowflake
- Kafka
- Hadoop
- IBM Open Pages
- IBM DataStage
- SQL Server
- Oracle
- PostgreSQL
- Teradata
- Python
- PySpark
- Scala
- SQL
- Java
- JSON
- Business intelligence tools
- Capacity planning
- Data quality assurance
- Database management
- Cloud computing
- Disaster recovery planning
- RDBMS Understanding
- Data migration
- Azure Data Factory
- AWS Glue
- RESTful APIs
- Postman
- OAuth
- SOAP
- Docker
- Terraform
- CI/CD
- Collibra
- MDM
- Data Governance
- Data Security (PHI & PII)
- Data Privacy (GDPR & CCPA)
- Data modeling expertise
Education Certifications
- B.S. in Data Science, University of Phoenix, Currently enrolled, 12/01/26
- B.S in Computer Science, University of Cape Town, South Africa, 2012
- AWS Cloud Practitioner
References
References available upon request.
Timeline
Azure & SAP Integration Architect
Raytheon
05.2025 - Current
Solution & Data Architect
Citi Group
08.2024 - 05.2025
Solution Architect
Bank of America
03.2023 - 08.2024
Solution Architect
Consolidated Analytics
08.2018 - 03.2023
Data Architect
Gallop Solutions
05.2016 - 07.2018
Data Quality Analyst
Capital One
01.2013 - 04.2016
B.S. - Data Science
University of Phoenix
B.S. - Computer Science
University of Cape Town
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