Rayne Schaffer
Senior Software Engineer at Information Technology
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolRayne Schaffer is a Senior Software Engineer based in Philadelphia with roughly eight years of development experience and a strong blend of backend architecture and frontend maintenance expertise. They specialize in Python backends and TypeScript/Angular frontends, have driven data-pipeline and middleware architecture decisions, and routinely translate complex designs into clear diagrams and documentation. Rayne’s background in QA informs a pragmatic approach to testing and automation—having automated Jupyter workflows and streamlined data ingestion with AWS Lambda and Batch to reduce runtimes. Comfortable coordinating across distributed teams, they’ve optimized SQL/SQLAlchemy performance for analytics applications and led design reviews that earned architecture-guild approval. Colleagues rely on Rayne for thoughtful legacy modernization and creating reproducible, auditable systems that balance innovation with operational rigor.
7 years of coding experience
10 years of employment as a software developer
Coursework in Computer Science, Coursework in Computer Science at Drexel University
Github Skills (3)
partitioning10
parquet7
presto6
Programming languages (1)
Github contributions (2)
IntegriChain1/s3parq
Mar 2019 - May 2020
Parquet file management in S3 for Athena / Spectrum / Presto partitioning
Contributions:3 reviews, 102 commits, 39 PRs in 1 year 2 months
parquetpartitioningpresto
schafrn/s3parq
Mar 2019 - May 2020
Parquet file management in S3 for Athena / Spectrum / Presto partitioning
Contributions:23 pushes, 23 branches in 1 year 2 months
awscapistranofile-managementfatpartitioning
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