Artur

Fomin Artur
Full-Stack & Mobile Engineer

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PROFILE WORK EXPERIENCE

Full-Stack & Mobile Engineer Back-end Engineer / 01.2026 - nowadays

focused on building scalable ITRDev, Kharkiv
and reliable solutions.
- Design and develop scalable backend services using NestJS

- Contribute to the re-architecture of the authorization service, improving
SKILLS security, reliability, and maintainability

- Implement complex authentication and identity verification flows

JavaScript/TypeScript - Work with AWS to build and operate cloud-native infrastructure

Angular2+(RxJs, NgRx) - Propose and implement architectural improvements to enhance system
performance and stability
React Native
Node.Js(Express, Nest.js,
Full-Stack Engineer & Mobile Engineer / 02.2024 - 01.2026

Prisma ORM) Voicespin, Israel(Kyiv)
AWS(S3, Lambda) - Lead developer of a call center solution handling real-time WebRTC
Keycloak calls and high-volume data streams from MongoDB and Redis

- Refactored and optimized complex data transformation and mapping
WebRTC
logic by offloading heavy computations to Web Workers

Postgres/MongoDB - Implemented AI-powered feature, live AI suggestions during the call

AI Integration(OpenAI, Azure,
- Manage and mentor a team of two developers: plan releases, assign
Assembly, Speechmatics) tasks, conduct code reviews, and ensure code quality

- Maintain and extend a cross-platform mobile application built with
LANGUAGES React Native and Node.js

- Translate business requirements into structured technical solutions

English: Upper-Intermediate (B2) - Perform product/features demo to upper management and clients

Ukrainian: Native
Full-stack Engineer / 03.2023 - 02.2024 

Front-end Engineer / 08.2021 - 02.2023

EDUCATION Binariks, Lviv

- Delivered end-to-end development and maintenance of web
Cubersecurity
applications, contributing to both front-end and back-end layers

Lviv Polytechnic National - Integrated new features into existing systems with a focus on stability
University / 2017 - 2022 and performance

- Wrote unit tests and performed code refactoring to improve code
quality and test coverage

- Communicated effectively with clients to clarify requirements and align
implementation with business goals

- Participated actively in technical discussions and system design
decisions

- Acted as a speaker during internal company knowledge-sharing
sessions

Angular Developer / 01.2021 - 08.2021

ZyxIT, Kyiv

- Focused on bug fixing, code cleanup, and refactoring to improve
application stability and maintainability

- Contributed to the development and integration of front-end features
within existing systems