~/hello, world
Mykyta YefruievFull-stack technical lead.
I turn vague requirements into clear plans, architecture, and shipped features. I stay close to the code while helping teams move with clearer ownership and less chaos.
Mykyta Yefruiev
tech lead @ drizzle
$ whoami
mykyta · full-stack tech lead
$ cat focus.txt
architecture · delivery · mentoring
$ ls ~/shipped
llm-content ocr-ai ai-widget trading
$
10 years
building TypeScript products
5 engineers
in the team I lead at Drizzle
Full-stack
Node.js · React · Next.js · AWS
01 / work
Selected work
Client projects across AI workflows, trading products, identity management, and enterprise administration systems.
Jul 2026 – now · 4 mo
Drizzle
outsourced to a client
Technical Lead
Jul 2026 – now
Jul 2022 – Jun 2026 · 4 yrs
Unicsoft / Helpware.Tech
Frontend Technical Lead
Jul 2022 – Jan 2025
Full-Stack Technical Lead
Jan 2025 – Jun 2026
OCR / AI Validation System
Sep 2025 – Jun 2026 · 10 moFull-Stack Technical Lead
Document validation workflow with upload APIs, AWS S3 storage, asynchronous processing, OCR/AI provider integrations, and human-reviewable outputs.
HubSpot Questionnaire App
May 2025 – Aug 2025 · 4 moFull-Stack Developer
Business questionnaire product with backend submission flows and HubSpot integration, focused on business value.
Embeddable AI Widget
Mar 2025 – Oct 2025 · 8 moFull-Stack Technical Lead
Iframe-based AI widget injected into third-party web apps, with clear host-app integration boundaries and a reusable delivery model.
Real-Time Trading Platform Discovery
Feb 2025 – Mar 2025 · 2 moFrontend Technical Lead
Clarified requirements with stakeholders, wrote ADRs, compared implementation options, and produced estimates for budget and delivery planning.
Web3 Admin Platform Rebuild
Jan 2024 – Dec 2024 · 1 yrFrontend Technical Lead
Rebuilt the frontend structure of a partially built app, standardized the UI layer, raised test coverage to 90%, and unblocked smart contract delivery issues.
Carbon Credits Marketplace & Trading
Jul 2022 – Dec 2023 · 1 yr 6 moFrontend Technical Lead
Led frontend from scratch: SSR-friendly stack, engineer onboarding, and real-time trading flows.
Jan 2018 – Jul 2022 · 4 yrs 7 mo
SoftServe
Middle Frontend Engineer
Jan 2018 – Jan 2019
Senior Frontend Engineer
Jan 2019 – Jan 2020
Frontend Technical Lead
Jan 2020 – Jul 2022
Identity Management Platform
Jan 2020 – Jul 2022 · 2 yrs 7 moFrontend Technical Lead
Enterprise identity management: Ping Identity flows, MFA, device-oriented authentication UX, admin dashboards, and frontend microservices.
Remote Device Administration Platform
Jan 2018 – Dec 2019 · 2 yrsMiddle → Senior Frontend Engineer
Data-heavy admin workflows for managing remote machines, running commands, scheduling recurring tasks, and monitoring activity across time zones.
Dec 2015 – Jan 2018
Earlier
- DAXX · Middle DeveloperMay 2017 – Jan 2018 · 9 mo
- ISD · Junior / Middle DeveloperDec 2015 – May 2017 · 1 yr 6 mo
02 / leadership
Leadership & mentoring
The people side of delivery: mentoring, feedback, hiring, and helping engineers become more independent.
Mentoring Intern Team
Guided rotating frontend and backend interns through practical delivery habits: asking better questions, slicing work, reviewing code, and learning Scrum without making it theater.
Technical Skills Assessment
Helped evaluate engineers through internal assessments and technical interviews, with a focus on fair signals, useful feedback, and real engineering judgment.
03 / projects
Side projects
Small tools I built for my own life, usually because a repetitive task annoyed me enough to automate it.
RyanAir Flight Tracker
A small travel helper that checks RyanAir prices on a schedule and emails me when a route becomes worth booking.
Rent Marketplace Crawler
Playwright crawler for rental listings with Telegram notifications. Built because refreshing apartment sites by hand gets old fast.
Albion Online Market Calculator
Compares city prices in Albion Online and spots trades worth the trip.
04 / contact
Let's build something calm and shippable.
I'm currently a technical lead at Drizzle, and always happy to talk about interesting products, teams, and hard engineering problems. The fastest way to reach me is a message on LinkedIn.