Summary
Andrii Puziuk is a Senior Software Engineer with 11 years of experience designing and operating backend systems for large enterprises, currently supporting multiple services at Bank of America through Matlen Silver in Charlotte, NC. He consistently raises test coverage and reliability—taking services from zero to ~80–90% coverage and scaling systems to process 100k+ messages per second while migrating raw SQL to SQLAlchemy to reduce security risk and speed development. Andrii has led migrations (Python 2 to 3, Flask to FastAPI), built CI/CD pipelines, and improved deployment and branching processes that measurably cut API timeouts and implementation effort. He pairs deep algorithm and data-structures knowledge with a pragmatic focus on maintainability, documentation (ADR), and observability across dozens of microservices. Notably, he has a track record of creating bespoke tooling (e.g., Kafka bulk-processing framework) and turning multi-day batch jobs into near-real-time pipelines.
11 years of coding experience
11 years of employment as a software developer
Associate bachelor Construction Engineering, Associate bachelor Construction Engineering at Prydniprovskyi Metallurgical Applied College
Associate's Degree, Associate's Degree at Prydniprovska State Academy of Civil Engineering and Architecture