You will get Full Stack Developer | Front-End Development
Rising Talent
Rising Talent
Project details
You’ll get a high-quality frontend built by a full stack developer, designed to be fast, scalable, and easy to maintain — not just visually accurate, but technically solid.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $15,000
These options are included with the project scope.
$15,000
- Delivery Time 20 days
- Number of Revisions 0
About Sviatoslav
Full Stack Developer Web Developer App Developer React Node NestJS
Lviv, Ukraine - 9:48 am local time
2️⃣ Tech lead experience managing developers and product delivery
3️⃣ Website, web app, and platform optimization with up to x100 performance improvements
As a full stack developer — and honestly, as a Formula 1 fan too — I naturally care about speed, precision, clean teamwork, fast iteration, and performance under pressure. I approach software development the same way top racing teams approach performance: build a strong system, optimize relentlessly, avoid unnecessary complexity, and make sure everything works reliably when it actually matters.
I’m a full stack developer, web developer, and app developer with hands-on experience building web applications, dashboards, AI tools, internal systems, mobile apps, websites, business platforms, and scalable digital products for startups, agencies, and growing companies.
My main strength as a full stack developer is taking a product from idea or messy MVP to a stable, production-ready platform using React, Node.js, NestJS, Next.js, and modern development workflows.
My expertise as a full stack developer includes:
✅ Turning UI/UX designs from Figma or Adobe XD into responsive, production-ready applications
✅ Building scalable web applications using React, Node.js, NestJS, and Next.js
✅ Creating clean, maintainable interfaces as a React developer focused on usability, speed, and product quality
✅ Working as a web developer to build websites, landing pages, admin panels, dashboards, and business platforms
✅ Developing secure APIs, backend services, databases, and third-party integrations with Node.js and NestJS
✅ Integrating REST and GraphQL endpoints using React, Node.js, Next.js, and NestJS
✅ Building reliable frontend-backend communication as a full stack developer, so products feel smooth and responsive
✅ Optimizing websites, web applications, and mobile apps, including performance improvements up to x100
✅ Supporting startups and agencies as a full stack developer, web developer, and app developer from planning to launch
✅ Managing developers and product delivery as a tech lead with a practical, product-focused mindset
As a full stack developer, I care about the full system, not just one isolated task. I think through architecture, user roles, permissions, dashboards, API structure, data flow, security, performance, deployment, and future scalability. A good web application should not only work today — it should be ready to grow tomorrow without turning into spaghetti with a login screen.
🔧 Tech Stack & Skills:
Front-End Development: React, Next.js, Angular
Mobile Development: React Native, Expo
No-Code / Low-Code Development: Bubble
WordPress Development: custom WordPress websites, landing pages, performance optimization, plugin setup
Back-End Development: Node.js, NestJS, .NET, Python
Full Stack Development: React/Node.js, Next.js/NestJS, Angular/.NET
Big Data: MongoDB, ElasticSearch
Cloud Computing: Azure, AWS, GCP
Deployment & Infrastructure: Docker, CI/CD workflows
Recent projects I’ve completed as a full stack developer:
1️⃣ Real Estate Escrows Management SaaS
• Sped up the process of closing deals by 7x
• Improved brokerage agent productivity by 38%
• Increased the number of clients by 73%
2️⃣ Lead Data Management Tool
• Made data uploading 50x faster
• Helped extract 184M+ data records
• Increased marketing campaign performance by 38%
3️⃣ AI-Powered Investment Mobile App
• Reduced time spent managing investments by 70%
• Reached 3x growth in successful investments compared to manual decision-making
4️⃣ Real Estate AI Mobile App Chatbot
• Made property shortlisting 69% faster
• Boosted user engagement by 184%
As a full stack developer, web developer, and app developer, I can help with MVP development, web application development, platform development, AI tool development, mobile app development, WordPress websites, React applications, Node.js backends, NestJS APIs, API integrations, performance optimization, and long-term technical support.
I’m comfortable joining a project early, cleaning up an existing platform, improving performance, or helping a team move from prototype to a stable product.
Send me a message, and let's talk!
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As a React developer, I build responsive, maintainable interfaces for SaaS platforms, dashboards, and custom web applications. As a web developer, I focus on performance, usability, and scalable implementation. As a mobile app developer, I create mobile-first products and cross-platform apps with React Native. And as a WordPress developer, I can support business websites, custom front-end implementation, and platform improvements where WordPress is part of the stack.
Steps for completing your project
After purchasing the project, send requirements so Sviatoslav can start the project.
Delivery time starts when Sviatoslav receives requirements from you.
Sviatoslav works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & UI Review
Frontend Architecture