Freelancers using React in Lviv OblastFreelancers using React in Lviv Oblast
ProjectsPeople
Fedir Klymenko's avatar
Fedir Klymenko
max
Lviv, 79000
Custom Software Development & UI/UX Design
$100k+
Earned
4x
Hired
5
Followers
Custom Software Development & UI/UX Design
Cover image for Development of Modestly Educational Video Platform
Development of Modestly Educational Video Platform
0
4
Cover image for GaleAIĀ is a healthcare automation platform
GaleAIĀ is a healthcare automation platform that modernizes clinical documentation and streamlines communication between remote providers and EHR systems, using AI to generate real-time medical notes and ensure secure, HIPAA-compliant data flow. As the core technical partner, we built the full-stack solution, including a redesigned React web app, a React Native mobile app with offline mode and ambient listening, and backend infrastructure integrated with enterprise EHRs via SMART on FHIR.
1
212
Cover image for Flexshopper is a large-scale e-commerce
Flexshopper is a large-scale e-commerce platform that offers lease-to-own options for electronics, appliances, and furniture. The platform handles product discovery, leasing logic, user onboarding, fraud detection, credit evaluation, and partner integrations across web and in-store flows. We were brought in to reinforce the clientā€™s core engineering team - contributing to key backend initiatives, legacy modernization, performance optimization, and high-impact financial features.
1
168
Cover image for Alvance offers easy AI-powered project
Alvance offers easy AI-powered project management. Create and regulate new projects with an AI assistant that can generate threads, subthreads, and tasks for your teammates and you. You can reach the assistant from any page to get help with projects.
1
162
React(7)
Denys Chyzhevskyi's avatar
Denys Chyzhevskyi
pro
Lviv, 79000
Full-Stack AI Engineer | React/Node/Vue/Next/Laravel/Shopify
New to Contra
Full-Stack AI Engineer | React/Node/Vue/Next/Laravel/Shopify
Cover image for AI-Powered Presentation Platform Development Developed a
AI-Powered Presentation Platform Development Developed a custom implementation of an AI-powered presentation platform that transforms ideas into polished, collaborative decks. Built scalable, high-performance features using React, TypeScript, and Node.js, with Tailwind CSS for responsive, modern UI. Focused on smooth user workflows, dynamic templates, performance optimization, and clean, maintainable code for fast-moving teams and startups.
1
93
Cover image for Saas Development for medical malpractice
Saas Development for medical malpractice insurance Developed professional copy for a trusted medical malpractice insurance platform that helps healthcare providers quickly compare and secure high-quality, affordable malpractice coverage. DocShield streamlines the traditionally complex insurance process with automated application pre-fill, transparent side-by-side policy comparisons, and expert guidanceā€”enabling physicians and outpatient practices to focus on patient care with confidence and peace of mind.
1
81
Cover image for Shopify D2C Store Development Developed and
Shopify D2C Store Development Developed and optimized Shopify Bundles, Home & Product pages, and Cart experiences for mindsetdecks.com (http://mindsetdecks.com) with a focus on CRO. Built custom bundle logic, implemented drawer cart with free shipping threshold messaging, and configured cart upsell flows to boost AOV. Utilized Liquid, HTML, CSS, and JavaScript to create responsive, modular sections and dynamic UI components. Managed product metafields for structured data, enhanced navigation with a mega menu, improved page speed, tracking, and overall UX.
0
55
Cover image for Booking System Development
Booking System Development
1
103
React(2)
Danylo Melnychuk's avatar
Danylo Melnychuk
Lviv, 79000
Python, React.js, AWS Expert | CEO @ Xedrum
Python, React.js, AWS Expert | CEO @ Xedrum
Cover image for Task Management Platform
Task Management Platform
0
4
Cover image for Healthcare AI platform
Healthcare AI platform
0
5
Cover image for Marketing SaaS WEB APPLICATION
Marketing SaaS WEB APPLICATION
0
4
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React(3)
Maksym Hazevych's avatar
Maksym Hazevych
Lviv, 79000
A versatile front-end dev šŸ˜Ž
A versatile front-end dev šŸ˜Ž
Cover image for 11AutoGlass ā€” repair service marketplace
11AutoGlass ā€” repair service marketplace
0
3
Cover image for Various OSS contributions
Various OSS contributions
0
1
Cover image for Proctolog.info ā€” informational medical website
Proctolog.info ā€” informational medical website
0
1
Placeholder project card media
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React(2)
Serhii Vysochanskyi's avatar
Serhii Vysochanskyi
pro
Lviv, 79000
AI Developer in web & mobile | MVP, AI Agents & SaaS Systems
New to Contra
AI Developer in web & mobile | MVP, AI Agents & SaaS Systems
Cover image for Pinpoint | Discovery AI platform
Pinpoint | Discovery AI platform
0
32
Cover image for How long does it take
How long does it take to build such app?
1
88
Cover image for Viso Ecosystem | workforce managment
Viso Ecosystem | workforce managment system
2
98
Cover image for Novacast AI
Novacast AI
0
84
React(4)
Pavlo Krasnytsia's avatar
Pavlo Krasnytsia
pro
Lviv, 79000
Tech Leader | AI, Blockchain & Technology Architect
New to Contra
Tech Leader | AI, Blockchain & Technology Architect
Cover image for Botpress | The Complete AI Agent Platform
Botpress | The Complete AI Agent Platform
1
4
Cover image for Built a wallet security and
Built a wallet security and transaction simulation platform that protects users from malicious signatures, harmful approvals, and fraudulent on-chain interactions before execution. The project reflects deep technical capability in transaction inspection, security UX, and infrastructure for safer Web3 applications.
3
209
Cover image for Built an AI-powered smart contract
Built an AI-powered smart contract auditing and continuous security platform designed to help Web3 teams identify vulnerabilities, monitor protocol risk, and reduce exploit exposure before deployment. The project highlights advanced AI-assisted analysis, blockchain security workflows, and full-stack product design for high-value decentralized systems.
1
136
Cover image for Built a secure key management
Built a secure key management and programmable policy platform for Web3 infrastructure, enabling teams to enforce transaction rules, automate approval logic, and protect sensitive signing workflows using hardware-backed controls. This project signals senior-level expertise in security architecture, backend systems, and blockchain operations.
1
140
React(3)