Skip to main content

Developer — web & macOS

Oleksii
Mazurenko

Just a human who loves to think and marvel at the universe. I observe — the stars, the market, the birds, myself.

Principle

Perfectionism, standards, architecture, and contributing to the greater good.

01 — Experience & Projects

6 entries

02 — Pipeline

How a task becomes production

The way I actually work in 2026: every task first passes two filters — can it avoid manual work entirely, and can the writing be sped up — and only then reaches code.

The whole chain, step by step →

03 — Services

Fixed scope, fixed deadline. The speed comes from the pipeline, not from skipping steps.

01Deadline

1 day

1 cell = 1 day

Business-card site

Design and build in a single pass. By the end of the day it is running on your own domain — a finished site, not a mockup waiting for approval.

What's included

  • 01An original design, not a bought template
  • 02Mobile layout, dark theme, 90+ on Lighthouse
  • 03Domain, hosting and analytics wired up

02Deadline

1–2 months

30 days standard · +30 with integrations

Online store or complex system

Catalogue, cart, payments, admin panel — that is the standard set, and that is one month. Integrations with CRM, delivery or payment providers make it two. Which of the two it is gets settled before the work starts.

What's included

  • 01Catalogue, cart, payments, order handling
  • 02Admin panel so you edit the content yourself
  • 03Integrations: CRM, delivery, payment providers

03Deadline

Per project

Scoped per brief

Video editing

Vlog-documentary editing in Final Cut Pro — a fast cut with a cinematic feel. Promos, app trailers, YouTube: from raw footage to the finished master.

What's included

  • 01Colour grading and sound design
  • 02Motion graphics, titles, subtitles
  • 03Vertical cuts for Reels, Shorts and TikTok

Describe your project

The clock starts once the texts, images and accesses are in hand. Anything outside the agreed scope is quoted separately — I would rather say that up front than renegotiate halfway through.

04 — Expertise

Technologies and focus areas
/01

Frontend Development

Building fast, responsive, and accessible web applications with modern frameworks like Solid.js, React, and Next.js.

/02

Backend Development

Designing APIs, server architecture, and database systems using Node.js, TypeScript, and cloud infrastructure.

/03

Performance Optimization

Auditing and improving Core Web Vitals, load times, and runtime performance for web applications.

/04

AI Integration

Setting up AI-powered development workflows — coding agents, custom commands, prompt engineering, MCP servers, context systems, automated code reviews, and CI/CD pipelines with AI assistance.

05 — Writing