Viktor

VIKTOR VARENIK
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | github.com/kotleni

EXPERIENCE
React Developer Nov 2024 - Now
Intetics Team
• Engineered responsive frontend interfaces using React, TypeScript, and modern state management strategies.

• Collaborated on modular component design to ensure maintainability and high performance across client applications.

• Integrated RESTful endpoints and optimized frontend data fetching layers to reduce load latencies.

Full-stack Developer Nov 2024 - Now
Freelance
• Architected full-stack applications using React, Vue, Next.js, and Node.js ecosystems for diverse client requirements.

• Configured containerized deployments utilizing Docker on Linux servers.

• Integrated continuous delivery and automated system monitoring utilizing Prometheus, Loki, and Grafana stacks.

Android and iOS Developer Jan 2019 - Dec 2024
AppLead Pro and VIPAPP and Gravity
• Developed native mobile applications for Android and iOS utilizing Kotlin, Swift and platform-native tooling.

• Designed application architectures with localized SQLite caching and synchronized REST API integrations.

• Maintained production codebases, and streamlined application store deployment processes.

ACTIVE PROJECTS
Friendly | React.js, Vite, TypeScript, Axios, Shadcn Started Dec 2025
• Actively contributed to Friendly Open Source project.

• Implemented huge amount of features

• Helped with maintaining Github repository

TECHNICAL SKILLS
Languages: TypeScript, JavaScript, HTML/CSS
Frameworks: React.js, Vue.js, Next.js
Developer Tools: Linux, Git, Docker, CI/CD, K9S/K3S, Vite
Libraries: Zustand, Zed, Tanstack Libraries, and more