# Rayne Schaffer > Software Engineer | Python, TypeScript, AWS | Remote | Startup Location: Philadelphia, Pennsylvania, United States Profile: https://flows.cv/rayne Hello! I’m a software engineer who crafts backend systems and architectures, as well as maintains frontend applications. I'm in Philly - love and adore it - but I'm happy to coordinate with people across the country (or across the continents) with remote work. I love problem solving and creating new approaches, optimizing legacy code, and documenting out systems - especially if you'll let me get into the diagrams! I have 4 years of experience with TypeScript and Angular in web development and mobile apps. I've mainly worked in Python for backend systems, but I have worked with Scala before too. I have overall 8 years of experience in development. I've gotten good experience previously working in QA that's helped improve the way I write and verify code. I can be reached at rayne.schaffer@gmail.com ## Work Experience ### Senior Software Engineer @ Information Technology Jan 2022 – Present ### Software Engineer III @ Revenue Analytics Jan 2022 – Jan 2025 Added new feature requests and maintained old features on a data-analytics web application. - Utilized Angular for large data display and grids. - Optimized SQL and SQLAlchemy scripts for data manipulation. ### Senior Software Engineer @ IntegriChain Jan 2021 – Jan 2022 Created architecture designs and technology decisions for a key piece of a new data pipeline’s ingestion process. Provided legacy product support while continuing the ongoing innovation project. • Architected piece of middleware for new data pipelines collaborating with cross functional team of 6+ people. • Team finalized design decisions, planned work tickets, and created full diagrams that eased review and subsequent approval by company architecture guild. ### Software Engineer @ IntegriChain Jan 2019 – Jan 2021 Coordinated with cross-functional teams to identify needs for a new data pipeline platform utilizing AWS Batch. • Automated Jupyter notebooks for a Data Science users to run in the cloud with for unified customer approach. • Drafted and built a file-ingestion system using AWS Lambda to reduce overall runtimes. • Streamlined data pipeline management around mapping by creating access to stored values for manual changes and reading by automated runs. ### Quality Engineer @ IntegriChain Jan 2017 – Jan 2019 Coordinated across multiple teams for product testing per sprint. • Drafted test case plans and regression scripts for deployments. • Expedited feedback turnaround for data QA by creating an automated but flexible approach to review work with scripts using Pandas and Jupyter Notebooks. ### Mobile Software Developer @ ECFMG Jan 2016 – Jan 2017 Utilized the Ionic 2/3 framework for new mobile application development. • Recreated the existing app with modern frameworks and design practices for both iOS and Android. • Developed using Typescript and Angular for a maintainable codebase. • Selected a modern framework for a legacy application allowing team to work in a modular way with quick development cycles. Proof of concept allowed a head start on approvals and development. ### Junior Software Developer @ IntegriChain Jan 2015 – Jan 2016 Coordinated with teams in an Agile and Scrum environment via JIRA. • Used jQuery and Bootstrap to work with responsive web design for multiple product pages. • Used Scala and PHP in the middle tier to query and return database results. ## Education ### Coursework in Computer Science Drexel University Jan 2014 – Jan 2019 ## Contact & Social - LinkedIn: https://linkedin.com/in/rayne-schaffer --- Source: https://flows.cv/rayne JSON Resume: https://flows.cv/rayne/resume.json Last updated: 2026-03-22