Frontend developer

На данный момент Senior Frontend Engineer.

Мои компетенции и опыт

Dmitri Antonenko

Senior Frontend Developer (React, нужен доступ к резюме )

Location: Georgia (relocation-ready)

Email: нужен доступ к резюме

LinkedIn: нужен доступ к резюме

GitHub: нужен доступ к резюме

Behance: нужен доступ к резюме

Summary

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8 years of experience as a Frontend Developer, specializing in React, TypeScript,

and нужен доступ к резюме

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Designed and built complex frontend systems, including a court application portal

and a financial analytics dashboard for a platform serving 2000+ companies.

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Led the rewrite of a legacy payment system frontend, improving performance by

migrating to a modern stack ( нужен доступ к резюме , SWR, Tailwind).

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Created UI kits and released complex designs with a focus on accessibility,

comfortable user experience, scalability, maintainability, and pixel-perfect layout.

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Experienced in mentoring and improving team processes, from guiding junior

developers to optimizing design-to-development workflows.

Experience

Senior Frontend Developer / Assessment SpecialistJuly 2023 – September 2026

Full-time · Remote

Duos AI

Netherlands, Amsterdam

🇳🇱

нужен доступ к резюме

Duos AI is a IT startup specializing in IT career assistance, consulting and software

development.

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Led the complete frontend rewrite of a client's legacy payment system, migrating

from legacy techs to React, нужен доступ к резюме , and Tailwind CSS. This improved the

Lighthouse performance score from 55 to 85 and simplified the onboarding of new

developers. Also made PWA variant of the service.

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Designed and conducted technical assessments for 10+ frontend candidates for

company services, establishing a quality benchmark for hiring.

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Led the development of two new client marketing websites from concept to

deployment using React and нужен доступ к резюме , resulting in a modern, responsive digital

presence.

Senior Frontend Engineer

April 2022 – May 2023

Full-time · Remote

JetRockets

Georgia, Batumi

🇬🇪

нужен доступ к резюме

JetRockets - technology service provider for clients like LendingOne and eBay.

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Led the full redesign of the corporate website, delivering the project on schedule

by facilitating clear communication between stakeholders and the development

team to resolve design iterations quickly.•

Engineered custom Tailwind CSS components to bridge the gap between design

mockups and framework limitations, ensuring a pixel-perfect and consistent UI

across the platform.

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Migrated 'The Gut Stuff' (a $ нужен доступ к резюме startup) from a restrictive WordPress site to a

flexible Ruby on Rails platform, enabling advanced customization and improving

long-term scalability.

• Built a custom Trix-based WYSIWYG editor for the new platform, empowering the

client's content team to manage the site independently and reducing developer

support requests.

Frontend Engineer

April 2020 – March 2022

Full-time · Hybrid

Sber Korus

Russia, Saint-Petersburg

🇷🇺

нужен доступ к резюме

SberKorus is part of the IT infrastructure of Sberbank, the largest bank in Eastern Europe.

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Developed the frontend for a public portal for the Moscow Justice Court, enabling

online application submissions and tracking, which reduced manual processing for

court clerks.

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Engineered a core feature for an agricultural labor platform to handle Australia's

non-standard time zones (including 30 and 45-minute offsets), ensuring accurate

payroll, logistics and scheduling for a distributed workforce.

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Built the user-facing application for the Russian Export Center's subsidy program,

implementing complex form validations and real-time status tracking for

government subsidy applications.•

Contributed over 20 reusable components to the company's internal Storybook UI

library, which were adopted by 7 other product teams and standardized the user

experience across the platform.

Frontend Developer

November 2018 – April 2020

Full-time · On site

Finansist, LLC

Russia, Saint-Petersburg

🇷🇺

нужен доступ к резюме

Finansist is a B2B SaaS for financial reporting and analytics, serving over 2000 companies.

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As a founding engineer, rapidly skilled up in React and Redux, becoming a

productive contributor to the core application within the first month.

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Developed key data visualization features using React and amCharts, including

P&L, Cash Flow, and KPI dashboards, which were essential for securing the next

round of funding.

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Led the component-based redesign of the entire product, creating a reusable

component library that improved development speed and UI consistency.

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Mentored a QA Engineer transitioning into a frontend role, providing guidance and

code reviews that helped them become a full-time developer on the team.

Skills

Languages & Frameworks: HTML5, JavaScript, TypeScript, React, нужен доступ к резюме , нужен доступ к резюме ,

Express

State Management & API: Redux, Redux Toolkit, Zustand, Axios, SWR, Apollo GraphQL,

PostmanUI & Styling: CSS, SCSS, Tailwind CSS, Material UI, Ant Design, Shadcn/ui, Motion for React

(Framer Motion), нужен доступ к резюме , PostCSS, CSS-Modules, Styled Components, BEM

Tooling & DevOps: Docker, CI/CD, Storybook, Jest, Git, Jira

Design: Figma, Photoshop

Languages

Russian - Native

English - Professional Working Proficiency (B2)

Courses & Certificates

нужен доступ к резюме , нужен доступ к резюме , Redux, Redux-Saga, Jest

2021

Loftschool

Professional HTML and CSS

2018

HTML Academy

Business English

2016

Central Institute for Advanced Training of Rosatom State Corporation