Andrey Khasanov

As a Senior Software Engineer at Taxdoo, I contribute by developing and scaling our cutting-edge SaaS platform for automated VAT compliance in European e-commerce. My focus is on the crucial first step of the compliance journey: building and maintaining external data integrations. I own the E2E process of ingesting raw transaction and payment data from multiple sources, such as e-commerce marketplaces (Amazon, eBay, etc), shop systems, payment providers, as well as direct customer uploads (e.g. CSV files).

Full-stack developer on a platform to help stores operate online. Backend has microservices architecture, with services written in Java 11 (Spring Boot 2.1+) and Kotlin. Frontend is implemented in React with Typescript.

During my tenure with freiheit.com, I was working on 2 projects, which share the software architecture. The back-end microservices are implemented in Go, while the front-end uses React.JS with Typescript and REST API to connect to back-end. The projects are also heavily unit and system tested.

Implemented standard libraries (stdlib) for the txtUML (textual, executable and translatable UML). This project is developed by the Computer Science department of Eötvös Loránd University, with support from Ericsson Hungary.

During my spell at that time I was responsible for testing the features of the software, searching for the bugs or issues in them and giving an advice on how to fix those problems. It was quite an easy task, because I was already familiar with the software source code. I had to quit after completing the required time for the internship due to the fact that I had to write my Thesis Work and do the exams.

OrthoGraph is a most advanced floor plan survey and creation system made up by a CAD app running on the iPad. My role was to implement the additional features to the project, such as PDF export of a survey project, upload files to Dropbox using REST, enabling the use of special devices, such as Leica Disto, to control the application, etc., as well as fixing the bugs in the core of a software.