Blue Swan Technologies · 15 hours ago
ETL Developer / PL/SQL Specialist – Informatica (On-Prem & Cloud)
Irvine, CA
Contract
Hybrid
Senior Level, Lead/Staff
9+ years expBlue Swan Technologies is seeking an experienced ETL Developer / PL/SQL Specialist with expertise in enterprise data integration and data warehousing. The role involves designing and implementing complex PL/SQL solutions, developing ETL processes, and engaging with business stakeholders to ensure high-quality delivery.
Computer Software
Responsibilities
Architect, design, and implement complex PL/SQL solutions, including stored procedures, functions, packages, triggers, and dynamic SQL
Perform advanced SQL and PL/SQL performance tuning, query optimization, and indexing strategies to support large-scale data volumes
Ensure database design and code adhere to best practices for scalability, maintainability, and performance
Troubleshoot and resolve complex data, performance, and integrity issues within the database layer
Design, develop, and maintain ETL solutions using Informatica PowerCenter (On-Prem) and Informatica Intelligent Cloud Services (IICS)
Build and optimize Informatica mappings, workflows, mapplets, and transformations for complex Data Warehouse environments
Support data ingestion, transformation, and loading processes across multiple source systems and targets
Participate in on-prem to cloud migration initiatives and hybrid ETL architectures
Ensure data quality, validation, reconciliation, and audit controls are embedded in ETL processes
Act as a functional/technical consultant by engaging directly with business users and stakeholders
Gather, analyze, and clarify business requirements and translate them into detailed technical specifications and ETL designs
Support requirement walkthroughs, solution reviews, and design discussions with business and technical teams
Proactively identify data-related risks, gaps, and optimization opportunities aligned with business objectives
Provide technical oversight and guidance to offshore ETL and database development teams
Review ETL designs, PL/SQL code, and implementation deliverables to ensure compliance with architectural standards and best practices
Ensure offshore deliveries meet project milestones, quality expectations, and performance benchmarks
Assist in resolving complex technical issues and support knowledge transfer across teams
Support production ETL jobs and database processes, including monitoring, troubleshooting, and root-cause analysis
Participate in deployment planning, release activities, and post-production support
Create and maintain technical documentation, including data mappings, ETL design documents, and operational runbooks
Qualification
Required
Bachelor's degree in Computer Science, Information Systems, or a related field (or equivalent experience)
9–10 years of experience in ETL development, data warehousing, and database engineering
Expert-level experience with PL/SQL, including dynamic SQL, performance tuning, and complex database logic
Strong hands-on experience with Informatica PowerCenter (On-Prem)
Experience with Informatica Intelligent Cloud Services (IICS)
Solid understanding of Data Warehouse architecture, ETL patterns, and dimensional modeling
Experience working with Oracle or similar enterprise relational databases
Familiarity with Unix/Linux environments and batch scheduling tools
Company
Blue Swan Technologies
Providing innovative IT solutions to multi-billion dollar global corporations, early-stage companies and all businesses in-between, Blue Swan Technologies has the talented and skilled IT professionals you need to successfully and efficiently execute your company’s strategic vision.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase