Oleksii

Oleksii Reznichenko Soft- ware engineer

Software developer with experience from 15+ client projects, mainly using TypeScript, Vue and React. Currently studying at OsloMet and expanding into backend development.

Software developer with experience from 15+ client projects, mainly using TypeScript, Vue and React. I've worked on everything from interactive websites to complex applications with API integrations. Currently studying at OsloMet and expanding into backend development and cloud.

Skills and ExperienceMy portfolio
Frontend Engineering

Most of my professional experience is with JavaScript, TypeScript, Vue, Nuxt, React and Next.js. I've developed responsive websites, admin panels and applications with shared state, user management and REST API integrations. I enjoy working on the more complex functionality behind an interface, not just the visual side.

Backend Development

At OsloMet, I've been working with Java, Python, SQL and databases. I've also built REST APIs with FastAPI, written automated tests and worked with Docker. I'm currently developing a stronger understanding of backend systems, software architecture and how applications work beyond the frontend.

Beyond the Interface

Working on client projects taught me a lot beyond programming. I've worked directly with clients, designers and developers, dealing with deadlines, changing requirements and technical challenges. On some projects I handled the frontend independently, while on others I worked in teams and helped coordinate development. These experiences taught me to take responsibility, solve problems independently and communicate effectively with others.

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Invicta

Ton Mainers

Digi Proxy 2

Quick SMS

Dota Battle

Earn Games

Kerma

Nuef

Meta Snipers

Digi Proxy

Mikhail Woodo

Open Website

I built the frontend of this gift-card marketplace using Nuxt and JavaScript, implementing multiple pages, interactive features and 3D card visuals.

NUXT - JavaScript - Scss1 Designer - 1 Frontend dev
Spent on the project3 months
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Open Website

I built this TON mining game's frontend with Next.js and TypeScript, including complex animations, interactive sections and responsive layouts.

NEXT - TypeScript - Scss2 Designers - 1 Frontend dev
Spent on the project2 months
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Open Website

I contributed to the Next.js/TypeScript frontend of this proxy-service platform as part of a four-developer frontend team.

NEXT - TypeScript - Scss2 Designers - 4 Frontend devs
Spent on the project1 month
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Open Website

As main frontend developer, I built a Vue/TypeScript admin panel for users, transactions and stats, integrated APIs and coordinated another developer.

VUE - TypeScript - Scss2 Designers - 2 Frontend devs
Spent on the project1 month
Visit website
Open Website

I developed the frontend of this Dota-themed gaming website with Vue and TypeScript, including interactive features, animations and responsive layouts.

VUE - TypeScript - Scss1 Designer - 1 Frontend dev
Spent on the project1 month
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Open Website

I worked with two other frontend developers on this Vue NFT marketplace and learning platform, building pages and interactive features.

VUE - TypeScript - Scss2 Designers - 3 Frontend devs
Spent on the project2 months
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Open Website

I developed the frontend of this crypto gaming website with Nuxt and TypeScript, focusing on responsive layouts and interactive 3D visuals.

NUXT - TypeScript - Scss2 Designers - 1 Frontend dev
Spent on the project1 month
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Open Website

I built this music studio website with HTML, JavaScript and SCSS, turning the designer's layouts into a responsive portfolio for the studio's work.

HTML - JavaScript - Scss1 Designer - 1 Frontend dev
Spent on the project3 weeks
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Open Website

I built the Vue/TypeScript frontend for this NFT collectibles project, working with a designer on responsive pages and interactive elements.

VUE - TypeScript - Scss1 Designer - 1 Frontend dev
Spent on the project2 weeks
Visit website
Open Website

I built this proxy-service site's frontend using HTML, JavaScript and SCSS, including responsive pages and interactions.

HTML - JavaScript - Scss1 Designer - 1 Frontend dev
Spent on the project1 month
Visit website
Open Website

I built this portfolio website for a UI/UX designer using HTML, JavaScript and SCSS, turning the provided designs into responsive pages with interactive elements.

HTML - JavaScript - Scss1 Designer - 1 Frontend dev
Spent on the project2 weeks
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