- Building testing in product from scratch (from basic communications to concrete tests)- Writing and maintaining inner framework for tests automation- Iterable analysing of current state of test progress, looking for improvements and troubles- Working on load testing

Fintech aggregation app. My first commercial experience in programming. Our team goal was in maintaining and extending products available for clients and business partners. I think my biggest achievement - I analyzed old aggregations with periodical errors and found a solutions that gave users more convenient way of using app.