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OTAKOYI

Mykhailo G. logo

Mykhailo G.

Available now

React Native Developer @ OTAKOYI

Senior
Seniority
GMT+02:00, Lviv, Ukraine
Location & Timezone
$42 - $45/hr
Average Hourly Rate
Ukrainian, English
Languages

Top skills

React Native
JavaScript
REST API
AWS
Mobile Apps

About

React Native developer with experience building cross-platform mobile apps integrated with backend APIs, including AWS-based services. Delivered real-time features, notifications, and audio functionality. Worked on AI-powered solutions and scalable mobile architecture. Able to quickly deliver a functional PoC and integrate with AI backend systems in fast-paced environments.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
React Native
35%6 years
JavaScript
20%6 years
REST API
15%5 years
AWS
10%5 years
Mobile Apps
20%6 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

AI & ML Solutions
Mobile Apps
Integrations
SaaS
API
Cloud Computing
Enterprise Software
Voice Assistants

Professional experience

Explore a curated selection of projects highlighting Mykhailo G.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
One Stop Communication Shop — Senior React Native Developer
Communication Shop that eliminates language and accessibility barriers in healthcare, providing clarity and reassurance to patients and improving patient confidence in information understanding. Core Infrastructure: Architected a robust mobile-to-cloud bridge using React Native/Expo, integrated with GCP Text-to-Speech and Speech-to-Text for patient support. Asynchronous Messaging: Implemented a full audio messaging suite using expo-audio, enabling users to record, store (locally/cloud), and send voice messages within clinical chats. Advanced Playback Engine: Developed an audio system supporting multiple playback speeds, allowing continuous playback in Background Audio Mode. AI-Driven Accessibility: Integrated GCP Speech-to-Text to provide instant AI transcriptions for "Skim Reading" and Voice Search. Automated Moderation: Designed a safety pipeline using GCP Natural Language API to perform automated toxicity filtering and content moderation on all voice-to-text transcriptions.
Mobile Apps
API
Integrations
Lifestyle & Health Services
VoiceTech
+5

Under MNDA
MoviesApp — Middle React Native Developer
Development of a mobile application offering users access to trailers and information about trending films. Responsibilities: Developed and implemented new features based on functional requirements and design. Performed database integration.
React Native
EXPO
React.js
RTK Query
Entertainment
+8

Under MNDA
Gulf Coast Solution — Middle React Native Developer
Development of a mission-critical HR and financial software. This software is meticulously designed to support contractors in efficiently managing the rigorous demands of turnarounds and maintenance activities, ensuring smooth operations even in fast-paced environments. Responsibilities: Developed and implemented new features based on functional requirements and design. Performed database integration. Deployed applications to app stores.
React Native
Redux
Android SDK
XCode
Business & Expert Solutions
+9

Preferred tools

View the preferred tools and apps used by Mykhailo G. to assess compatibility and alignment.

Git
Git
Github
Github
Jira
Jira
Confluence
Confluence
Figma
Figma
Firebase
Firebase
G Suite
G Suite
MacOs build in tools
MacOs build in tools
Microsoft
Microsoft
Slack
Slack
Trello
Trello
Zoom
Zoom

Career highlights

Discover Mykhailo G.’s professional journey, including employment history, certifications, and educational background.

Frontend/React Native Engineer
NDA2020 - 2021
Developed and maintained React Native solutions, collaborating with cross-functional teams to deliver scalable and high-quality applications. Participated in feature development, system integration, debugging, and performance optimization across multiple projects.
React Native Developer
OTAKOYI2021 - pressent
Working as a Middle and then Senior React Native Developer on cross-platform mobile applications, focusing on building reliable features, integrating with backend services, and improving app performance. Contributed to code quality, participated in technical discussions, and supported stable releases across iOS and Android environments.

Testimonials

John

NDA

Verified Testimonial

Working with Mykhailo has been a consistently positive experience across several of our mobile projects. As a React Native developer, he brings a strong balance of technical skill, reliability, and ownership. He was able to quickly understand product requirements and translate them into well-structured, scalable features. Whether it was integrating with backend APIs, implementing real-time functionality, or improving performance, Mykhailo approached each task with a high level of attention to detail and responsibility.

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