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KOKHTOV DANYLO
Front-end Developer

CONTACTS PROFILE
mail: [open contact info](look above in the "contact info" section) ~3 years building production-ready web apps. Specialized in React & Next.js.
Proven track record delivering MVPs from scratch and driving measurable
tg: @karasu_tengo product outcomes.
ln: Danylo Kohtov
gh: @Kohtoff
WORK EXPERIENCE
nuspect Nov 2024 - Present

Next.js Front-End Developer
TECH STACK Joined as the primary front-end engineer in an early-stage startup, responsible for
Core: establishing the entire front-end development process and delivering multiple
JavaScript (ES6+), TypeScript, client-facing applications.
React, Next.js
Established the development workflow from scratch, cutting onboarding time for
State Management: Redux Toolkit,
Zustand, MobX, RxJS new developers and enabling faster feature delivery across 3+ concurrent Next.js
UI: Tailwind CSS, Shadcn/UI, Radix projects.
UI, Material UI Mentored junior developers through systematic code reviews, reducing recurring
Forms & Validation: React Hook
code-quality issues and increasing the team's overall output consistency.
Form, Zod, Formik
Data Fetching: TanStack Query, Drove UX decisions in direct collaboration with designers and clients, shortening
SWR, Axios design-to-implementation feedback loops and aligning product requirements
Rendering: SSR, SSG, ISR, CSR earlier in the cycle.
Build tools: Webpack, Vite, ESLint,
Defined API integration contracts with backend engineers, reducing integration
Prettier
Other: SCSS, Less, Angular bugs and enabling parallel front-end/backend development.

WheelsOn Mar 2024 - Nov 2024

Next.js Front-End Developer
Inherited a car rental project after developer turnover and drove it to a successful
production release within 6 months.

Took full ownership of a project left mid-development, stabilizing the codebase
and delivering a release-ready PWA — preventing significant business delay and
protecting the planned launch timeline.
LANGUAGE Integrated 5+ third-party services (payment processing, KYC verification, push
English - Intermediate notifications, real-time maps, communication APIs) from scratch, enabling the
platform to launch with full production-grade functionality on day one.
Ukrainian - Native
Launched 3 separate client-facing products (client app, car collector app,
Russian - Fluent marketing landing page), each contributing directly to the platform's go-to-
market strategy.
Built an admin dashboard and inventory tracking system for dealer
EDUCATION management, centralizing dealer workflows and eliminating manual processes
that previously required 3+ separate tools.
Bachelor of Science in
Improved UX and front-end stability pre-release, contributing to a smooth
Software Engineering launch with no critical front-end incidents in the first 30 days post-release.
Odessa National Polytechnic
University • 2019–2023
NDA (E-commerce Product Company) Aug 2023 - Jan 2025

Angular Front-End Developer
Worked in a cross-functional team building SaaS automation tools for marketplace sellers, contributing to 3 new product
launches.

Contributed to 3 new SaaS product launches within 18 months, directly expanding the company's product portfolio and
opening new revenue streams for marketplace sellers.
Developed a Google Chrome extension for real-time advertising bid statistics, eliminating the need for sellers to manually
refresh external tools and reducing data retrieval time from minutes to seconds.
Built high-performance data-driven interfaces — dynamic tables, multi-level filters, and dashboards — optimized for large
datasets and high-frequency updates, enabling sellers to process operational data 40%
Maintained and refactored a core service throughout a full product redesign, ensuring zero downtime for existing users and a
seamless transition to the new version.

SwiftSpark Sep 2022 - Aug 2023

Outsourcing environment — delivered client projects end-to-end, including an MVP Web3 application as the sole front-end

developer.

Delivered an MVP Web3 application from scratch as the sole front-end developer, meeting the client's deadline and enabling
their product to launch on schedule — demonstrating full ownership.
Built an admin panel with multiple operational dashboards for Telegram bot management, reducing manual monitoring effort
for the client's operations team by centralizing key metrics in one interface.
Contributed to a large-scale web portal in a 3-developer front-end team, maintaining consistent code quality across a
complex multi-feature codebase under tight delivery timelines.

CERTIFICATIONS
Front-End Basic Course Certificate
IT School "Hillel" • Feb 2021
Front-End Pro Course Certificate
IT School "Hillel" • Sep 2021
React.js Course Certificate
IT School "Hillel" • Apr 2022