Viktoriia L.
Tallinn, Estonia
Java Script Javascript Full stack Web & Mobile Development Landing
$29.00/hr
Hi there! I'm a skilled React Java script Developer with a passion for creating engaging and interactive web & mobile applications. I have over 5 years of experience developing applications using React, Java Script and Node.js for Front End and Back End devvelopment
In addition to my development skills, I also have a strong background in QA testing. I have experience working with testing frameworks and I am familiar with the principles of test-driven development and behavior-driven development.
Hi! Here's a snapshot of my experience:
I’ve worked across a range of technologies, from building sleek frontends with React, Angular, and Vue.js to crafting reliable backends using Node.js and Express. I specialize in creating responsive, user-friendly designs (think Tailwind, Figma, and Adobe XD) and can develop everything from mobile apps (React Native, Flutter) to scalable full-stack solutions (MERN/MEAN).
I’ve also integrated APIs, optimized app performance, and deployed on platforms like AWS and Vercel.
Here’s a more detailed look at my tech expertise:
Frontend Development Expertise
I excel in crafting responsive, interactive, and visually appealing interfaces using:
* Core Technologies: JavaScript, HTML5, CSS3
* Frameworks & Libraries: React, Angular, Vue.js, Next.js, Material-UI, Ant Design, Chakra UI,
* Bootstrap, Tailwind CSS
* Tools for Optimization: Webpack, Babel, ESLint, Prettier, Vite
* Advanced Techniques: Responsive Web Design, Mobile-first Design, Progressive Web Apps (PWA), Server-Side Rendering (SSR), Static Site Generation (SSG)
Backend Development Expertise
Robust backend solutions power all applications I build, including:
* Technologies: Node.js, Express.js, RESTful APIs, GraphQL, Apollo Client
* Database Management: MongoDB, MySQL, Firebase
* Key Skills: Integration of third-party APIs, scalable architecture design, user authentication & authorization
Mobile Development
Creating seamless mobile experiences across platforms:
* Cross-Platform Frameworks: React Native, Flutter
* Native Development: Swift (iOS), Kotlin (Android)
* Deployment Expertise: App Store and Google Play launches, ensuring compliance with guidelines
DevOps & Cloud
Streamlining development processes and ensuring reliability:
* DevOps Tools: Docker, Kubernetes
* CI/CD Pipelines: Jenkins, CircleCI, Azure DevOps, GitLab
* Cloud Services: AWS, Azure, Google Cloud Platform (GCP), Vercel, Netlify
UI/UX Design
Designing intuitive user interfaces and seamless user experiences:
* Tools: Figma, Adobe XD, Sketch
* Key Skills: Wireframing, Prototyping, Design Systems, Interaction Design, Branding & Visual Identity
* Processes: UX Research, Style Guides, High-Fidelity Designs
Testing & Debugging
Ensuring high-quality, error-free applications:
* Testing Frameworks: Jest, Cypress, Mocha, Chai
* Debugging Tools: Chrome DevTools, React Developer Tools, Redux DevTools
Version Control & Collaboration
Efficient collaboration and versioning with:
* Tools: Git, GitHub, GitLab, Bitbucket
* Project Management: Jira, Trello, Asana, ClickUp
* Project Development Expertise
Specializations:
* E-commerce: nopCommerce, custom stores
* SaaS: MVPs, upgrades, and feature-rich solutions
* FinTech, CRM, and ERP integrations
* Processes: Agile/Scrum, Kanban, Test-Driven Development (TDD), Behavior-Driven Development (BDD)
Other Skills
* Optimization: Page Speed, SEO, Accessibility (a11y)
* Development Enhancements: Code Splitting, Tree Shaking, Service Workers
* Visual Design: Adobe Photoshop, Illustrator
With experience across domains like Healthcare, FinTech, E-commerce, and Travel, I focus on delivering tailored, high-quality solutions for diverse business needs. Whether you're looking for cutting-edge mobile apps, scalable backend solutions, or pixel-perfect UI/UX, I’m confident we can create exceptional outcomes together! 😊
Work history
Work history
Gifting Mobile Application is a mobile app that helps you send gifts via QR Codes
May 16, 2022
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Jun 2, 2022
"Our team was more than happy to work with Viktoria. Professional and always willing to help us in anything we asked. Definitely recommended agency. Fast and effective."
Private earnings
Mobile App Design
Jul 7, 2021
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Sep 24, 2021
Private earnings
Shopify developer
Jul 24, 2020
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Jul 24, 2020
"Job was delivered on time and on budget. Excellent communication skills. Would gladly recommend her to similar kinds of work."
Private earnings
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Skills
Skills
- CSS 3
- HTML5
- JavaScript
- Mobile UI Design
- UI/UX Prototyping
- Dashboard
- Performance Testing
- Logo Design
- Branding
- React
- QA Testing
- Selenium
- TypeScript
- Manual Testing
- Security Testing
- Design Writing
Project catalog
Get started working with Viktoriia quickly with these predefined projects.
Get started working with Viktoriia quickly with these predefined projects.
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