Job Title: Senior Developer (Python, JSON API, Informatica, PySpark)

Location: Hybrid - Plano, TX or McLean, VA

Client: Freddie Mac

Rate: $90/hr C2C if H1B on your W2 | $80/hr on my W2 if GC/USC | $7/hr referral fee

Job Summary

We are seeking a highly skilled Senior Developer to join Freddie Mac's Enterprise Risk Business Technology Office. This team partners with Enterprise Risk and Compliance organizations to define strategies, roadmaps, and objectives while delivering transformative capabilities. The ideal candidate will have strong experience in data analysis, data modeling, and engineering, with the ability to translate technical concepts into clear communications for executive audiences.

Key Responsibilities

Collaborate with business partners and multi-disciplinary technology teams to gather business requirements and align solutions with the enterprise business data strategy.
Design, implement, and optimize end-to-end data pipelines for ingesting, processing, and transforming large volumes of structured and unstructured data.
Analyze and resolve data issues effectively.
Build and maintain integrations with internal and external data sources and APIs.
Monitor system performance, troubleshoot issues, and implement optimizations to enhance system reliability and efficiency.

Qualifications

Bachelor’s degree in Computer Science, Information Technology, or a related field (Advanced studies/degree preferred).
5+ years of hands-on experience in data technologies for Data Analytics, Data Lake/Mart/Warehouse, and Database SQL/NoSQL (e.g., DB2, Oracle).
5+ years of experience in Big Data Technologies (PySpark), ETL (Informatica), CDC (Attunity), REST API.
3+ years of experience with Python development.
5+ years of experience with Web Service API, XML, JSON, JDBC, and Java.
3+ years of experience working with SaaS platforms such as Snowflake and Collibra.
Strong understanding of enterprise data models, information classification, metadata models, taxonomies, and ontologies.
Exposure to full-stack enterprise application development (Angular, Spring Boot, Automation testing using Selenium, Cucumber).
Knowledge of data warehousing and business intelligence concepts including data mesh, data fabric, data lake, data warehouse, and data marts.
Experience in Risk and GRC products is preferred.

PSS Technology Inc/ Innoworklab Technologies

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