Ryan Mitchell
Python Developer
ryan.mitchell@email.com
(919) 555-0172
Durham, NC
linkedin.com/in/ryanmitchell
github.com/ryanmitchell
Professional Summary
Python developer with 5 years of experience building backend services in Django and FastAPI for a lending platform that handles 40,000 loan applications a month. Writes typed, tested code, designs PostgreSQL schemas, and moves slow batch jobs onto Celery queues. Comfortable owning a service from first ticket to on-call.
Skills
Python: Python 3.12, Django, Django REST Framework, FastAPI, Flask, Celery, pandas, pytest, mypy, Pydantic
Data and infrastructure: PostgreSQL, Redis, SQLAlchemy, Docker, AWS (ECS, S3, SQS), GitHub Actions, Linux
Work Experience
Senior Python Developer, Paywise Lending
2022 – Present
- Built the loan-decision API in FastAPI that scores 40,000 applications a month, with a p95 response time of 180 ms.
- Moved bureau pulls and document checks from cron scripts to Celery and Redis, cutting end-to-end approval time from 6 hours to 25 minutes.
- Raised test coverage on the underwriting service from 38% to 86% with pytest and factory fixtures, and added mypy to CI.
- Found and fixed N+1 queries in the Django admin, bringing the slowest operations page from 9 seconds to under 1.
Python Developer, Orbitly Software
2020 – 2022
- Wrote REST APIs in Django REST Framework for a field-service app used by 1,800 technicians.
- Automated the monthly billing export with pandas, saving the finance team 3 days of manual work each month.
- Containerized 5 services with Docker and set up GitHub Actions for tests and deploys.
Projects
pdf-statement-parser
2023 – Present
Python, pdfplumber, pytest | github.com/ryanmitchell/pdf-statement-parser
Open-source library that extracts transactions from bank and credit card statement PDFs; 400+ GitHub stars and 12 outside contributors.
Education
BS, Computer Science, North Carolina State University, Raleigh, NC
2016 – 2020