Dmitriy

Kramskoy Dmitry
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)​
Location: Kyiv​
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)​
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Dynamic Front-end Developer with 6+ years of extensive experience in the
design, analysis, development, and testing of user interface frameworks across
various web-based applications. Proficient in utilizing React.js, JavaScript, and
TypeScript to construct scalable and efficient applications. Capable of developing
application components from the ground up, encompassing both client-side
elements and back-end modules.

Areas of Expertise

Core Proficiencies: React, Redux, JavaScript (ES6), TypeScript, HTML, CSS,
SCSS/SASS (responsive, pixel-perfect, adaptive markup)

Additional Skills/Technologies: MERN Stack (MongoDB, Express.js, React.js,
Node.js), Jest, React Testing Library, Material-UI (Mui), Zustand, React Hook Form,
Firebase, Git, jQuery, RESTful APIs, JavaScript tooling (Webpack, ESLint, Prettier,
Vite, npm, Husky)

Language Proficiency: Advanced English skills with fluent speaking ability. Over
the past several years, all communications with colleagues and clients have been
conducted in English.

Work Experience

HorseDeal
Website: www.horsedeal.com​
Company Type: Startup​
Period: January 2024 – present (1+ year) ​
Role: Full-Stack Developer​
Team Composition: 1 Backend Developer, 2 Full-Stack Developers, 1 QA Engineer​
Tech Stack: React, Redux, Redux Thunk, Node.js, MongoDB, Express.js, REST API,
Stripe, Sharetribe Flex (SDK System)​
Key Responsibilities:
· Spearheaded the development of complex client business logic tailored to meet
specific user needs and enhance user experience.​
· Architected and implemented the server-side modules of the application,
ensuring robust performance and scalability.​
· Designed and developed intuitive user interfaces, prioritizing usability and
accessibility.​
· Facilitated seamless integration of third-party libraries to extend application
functionality and improve efficiency.​
· Executed the integration of payment systems, including Stripe and Payrexx, to
provide secure and streamlined transaction processes

Jochen Schweizer
Website: www.jochen-schweizer.de​
Company Type: Product​
Period: January 2022 – January 2024 (2+ years)​
Role: Front-End Developer​
Team Composition: 4 Front-End Developers, 3 Backend Developers, 2 QA
Engineers​
Tech Stack: React, TypeScript, Zustand, React Query, Material UI, React Hooks,
Jest, React Testing Library, REST API​
Key Contributions: Participated in the development of Booking and Availability
services, created from scratch as part of the overall client-side infrastructure.
· Booking Service designed to allow users to manage their bookings (accept,
decline, edit, reschedule, etc.)​
· Availability Service provides a visual representation of users’ data in the form of a
calendar.

Brights
Website: brights.io​
Company Type: Outsourcing​
Period: August 2019 – January 2022 (2+ years)​
Role: Front-End Developer
Engaged in the development of diverse software solutions utilizing React.js and
Vue.js. Created application components from scratch, focusing on both markup
and client-side logic. Improved existing web applications through debugging and
optimization.
Notable Projects:
Name: IframeTraining​
Description: Interactive learning platform​
Responsibilities: Developed application structure, routing, integrated client-side
with the back-end, and created animations and visual elements.​
Tech Stack: Vue.js, Vuex​
​
Name: LeadForms​
Description: Application collecting customer data from landing pages​
Responsibilities: Implemented client-side logic, server verification using
serverless Lambda functions API, and data collection using AWS, Cloudflare, and
Firebase; created desktop and mobile markup.​
Tech Stack: React, AWS, Serverless, Firebase, Cloudflare, AMP

Tamga
Website: www.tamga.com​
Company Type: Product​
Period: August 2018 – August 2019 (1 year) ​
Role: Front-End Developer​
Team Composition: 1 Front-End Developer, 2 Backend Developers, 1 QA Engineer​
Tech Stack: jQuery, Bootstrap, C#, .NET, Razor
I was a part of a small team of professionals whose main purpose is to develop
business logic related to credit activities. Enhanced user experience through the
following:​
· Developed interactive parts of applications, for example: modal windows,
custom lists, lazy-loading, sliders, etc.​
· Created adaptive and user-friendly markup and redevelop the existing one
(implement responsive and mobile versions of web pages) for both desktop and
mobile devices.​
· Developed straightforward business logic related to lending, commission fee
calculations, and bonuses/penalties.​
· Maintained stable application operation through code peer reviews and
thorough debugging.​