Open to opportunities

tiko markosyan

@tikomarkosyan1

Message

I build high-performance React Native apps and React web products.

Armenia

Message

What I'm looking for

I'm looking to build high-performance, user-friendly mobile or web products with collaborative agile teams, where I can contribute clean code, intuitive UI/UX, scalable integrations, and reliable production releases.

I've built and improved cross-platform mobile and web products at Sitme, AOByte, and Tecqno, from restaurant reservations and loan applications to tax-management workflows. At Sitme, I improved app responsiveness with Reanimated, migrated state management from Redux to React Query, and added Crashlytics and Firebase Analytics.

I've shipped React Native releases, modernized legacy applications, integrated monitoring and analytics, and collaborated closely with backend, design, and QA teams. I care about clean code, intuitive UI/UX, scalable API integrations, and user-friendly applications.

Experience

Work history, roles, and key accomplishments

Current

React Native Developer

Current

Sitme LLC

Jan 2024 - Present (2 years 7 months)

Optimized complex app animations by adopting Reanimated, improving smoothness and responsiveness across devices. Migrated data layer from Redux to React Query, achieving faster query speeds and better caching performance.

React Native Reanimated Redux React Query

React Native Developer

AOByte LLC

Jul 2020 - Jul 2025 (5 years)

Integrated Crashlytics and BugFender, reducing bug detection time from 5 days post-release to real-time alerts. Upgraded legacy React Native app to a newer architecture, reducing bundle size and improving overall performance.

React Native Bugfender Grafana

Front-End Developer (JavaScript/React)

Tecqno LLC

Jan 2022 - Mar 2023 (1 year 2 months)

Built and maintained tax management features using React.js and Redux. Developed UI workflows for creating and generating dynamic PDFs directly in the app.

React Redux JavaScript Agile