Oleksii Reznichenko Soft- ware engineer
Passionate front-end developer with 3 years of experience, dedicated to crafting websites that prioritize speed and user-friendliness.
Software engineer with 3+ years of frontend experience (React, Next.js, TypeScript). Currently studying BSc IT at OsloMet — expanding into backend, cloud, and full-stack systems.
Production frontend in TypeScript, React, and Next.js — built across 15+ shipped projects with focus on performance, accessibility, and reliable delivery. Comfortable across the full Next.js ecosystem (App Router, SSR/ISR), API integrations (REST/GraphQL), and modern testing (Playwright, Vitest).
Currently expanding from frontend into backend and cloud through BSc IT studies at OsloMet. Working with Java, Python, SQL, and database design in coursework — building toward a full-stack profile with C#/.NET, PostgreSQL, and Azure as next focus areas.
15+ shipped projects across SaaS dashboards, e-commerce, and marketing sites — owning the frontend in TypeScript, React, and Next.js. The work behind the visuals: measurable performance gains (40% faster page loads via code-splitting and caching), accessibility compliance (WCAG, semantic HTML, ARIA), and reliable delivery through testing and CI/CD pipelines. Now expanding the same engineering mindset into backend, databases, and cloud through BSc IT studies at OsloMet.
Ton Mainers
Quick SMS
Dota Battle
Invicta
Kerma
Earn Games
Nuef
Meta Snipers
Digi Proxy 2
Digi Proxy
Heavens Pro
Mikhail Woodo
TonMiners is a groundbreaking NFT game on the TON Blockchain, offering a captivating pixelated universe where players can engage in mining activities.
QuickSMS.io revolutionizes SMS marketing with its non-VOIP number rental system, providing a secure gateway to SMS campaigns, bulk messaging, and message marketing.
Experience the thrill of Dota Battlepass: where strategic gameplay meets the excitement of a casino mini-game. Dive into the world of Dota 2 like never before!
Explore Invicta, your go-to store system that sells gift cards from lots of brands. Navigate a visually stunning website featuring abstract figures and 3D card models.
Dive into Kerma, a fun crypto (ETH) game where the biggest bet takes the prize. The website's pink design and a cute 3D winged cat make the game lively.
Check out Earn Games, our marketplace for special NFTs and our Academy, where we teach young folks to be digital experts in blockchain and Web 3.0.
Welcome to Nuef, the portfolio website for a musical studio that elevates brands to fame. At Nuef, it's not just about money, we seek believers in their musical projects.
MetaSnipers stands at the forefront of NFT innovation, offering a unique platform that predicts trends in the dynamic world of digital art and collectibles.
Digi Proxy is your ultimate solution for reliable and secure Residential, Datacenter, and Sneaker proxies. Constantly innovating for the best internet experience.
Experience the pinnacle of proxy services with Digi Proxy – your source for the fastest and most affordable residential proxies.
Developing unique IT business solutions since 2020. Symphony of design, tech prowess, and impeccable quality.
Explore the portfolio of Mikhail, a skilled web and UI/UX designer, showcasing a collection of successful projects and stunning designs.
