Title

Senior Python Developer

Location

Malvern, PA (Hybrid)

Contract

Expert level Programming with 12-14 years of experience
Writes ETL (Extract / Transform / Load) processes
Troubleshoots software and processes for data consistency and integrity
Integrates large scale data from a variety of sources for business partners to generate insight and make decisions
Translates business specifications into design specifications and code
Writes complex programs, ad hoc queries, and reports
Ensures that all code is well structured, includes sufficient documentation, and is easy to maintain and reuse
Partners with internal clients to gain an enhanced understanding of business functions and informational needs
Gains expertise in tools, technologies, and applications/databases in specific business areas and company-wide systems
Leads all phases of solution development
Explains technical considerations at related meetings, including those with internal clients and less experienced team members
Tests code thoroughly for accuracy of intended purpose
Reviews the end product with the client to ensure adequate understanding
Provides data analysis guidance as required
Designs and conducts training sessions on tools and data sources used by the team and self provisioners
Provides job aids to team members and business users
Tests and implements new software releases through regression testing
Identifies issues and engages with vendors to resolve and elevate software into production

Python, PySpark programming experience
Experience with pandas
Experienced with SQL/Presto/HIVE/Spark
Experience with Key AWS services/components: EMR, Lambda, Glue ETL, Step Functions, s3, ECS, IAM, RDS PostgreSQL, CloudWatch Events/Event Bridge, Athena, SNS, SQS, VPC
Knowledge of Tableau
Exposure to designing and building web environments on AWS