I architect and ship pixel-perfect, lightning-fast React/Next.js experiences that scale to millions of users. Over the last eight years I have led front-end strategy for SaaS, e-commerce and data-heavy platforms, cutting Core Web Vitals, boosting SEO traffic and raising NPS. My code is clean, typed, tested and CI/CD-ready; my components are reusable, accessible, documented in Storybook and published to an internal npm registry so product, design and QA move in lock-step. From green-field Next.js apps to incremental React micro-frontend migrations, I turn Figma tokens into fluid experiences, mentor engineers on hooks, Suspense, Server Components and streaming SSR, and set the technical bar for the entire UI discipline.

Iaroslav Fedorenco

I architect and ship pixel-perfect, lightning-fast React/Next.js experiences that scale to millions of users. Over the last eight years I have led front-end strategy for SaaS, e-commerce and data-heavy platforms, cutting Core Web Vitals, boosting SEO traffic and raising NPS. My code is clean, typed, tested and CI/CD-ready; my components are reusable, accessible, documented in Storybook and published to an internal npm registry so product, design and QA move in lock-step. From green-field Next.js apps to incremental React micro-frontend migrations, I turn Figma tokens into fluid experiences, mentor engineers on hooks, Suspense, Server Components and streaming SSR, and set the technical bar for the entire UI discipline.

Available to hire

I architect and ship pixel-perfect, lightning-fast React/Next.js experiences that scale to millions of users. Over the last eight years I have led front-end strategy for SaaS, e-commerce and data-heavy platforms, cutting Core Web Vitals, boosting SEO traffic and raising NPS.

My code is clean, typed, tested and CI/CD-ready; my components are reusable, accessible, documented in Storybook and published to an internal npm registry so product, design and QA move in lock-step. From green-field Next.js apps to incremental React micro-frontend migrations, I turn Figma tokens into fluid experiences, mentor engineers on hooks, Suspense, Server Components and streaming SSR, and set the technical bar for the entire UI discipline.

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Experience Level

Expert
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Expert
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Intermediate
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Language

English
Fluent
Amharic
Advanced

Work Experience

Full Stack Javascript Developer at Software Development StartUp
June 1, 2023 - Present
Led cross-functional teams to define, design, and deliver innovative product solutions. Conducted market research to align development with customer needs and industry trends. Prioritized features based on business value and feasibility, maintained a product roadmap, and collaborated with UX/UI teams to improve core platform features. Achieved higher user retention and increased active users through usability improvements and onboarding optimization.
Frontend Developer at 5QL Logistics
May 1, 2023 - September 15, 2025
Oversaw all stages of the project lifecycle from concept to launch. Translated business needs into actionable technical requirements and defined KPIs for continuous improvement. Managed timelines, budgets, and risk assessments to maintain execution standards; led cross-functional collaboration to deliver software projects on schedule.
Accounting Manager at Car Hauler Auto
December 1, 2020 - September 15, 2025
Led a professional dispatch team, coordinated payment methods and client communications. Automated resource allocation processes and implemented efficiency improvements to reduce delays and improve satisfaction.
Product Manager at LoadHunter.org
May 1, 2024 - Present
Lead cross-functional teams to define, design, and deliver innovative product solutions. Conduct market research to align product development with customer needs and industry trends. Prioritize product features based on business value, feasibility, and stakeholder input. Maintain product roadmap to guide development and communicate priorities to all stakeholders. Collaborate with UX/UI teams to improve design and user experience of core platform features.
Project Development Manager at LoadHunter.org
May 1, 2022 - Present
Oversee all stages of the project lifecycle, from initial concept to final product launch. Manage internal communication and resource allocation to ensure timely delivery of deliverables. Identify business needs and translate them into actionable technical and functional requirements. Define KPIs and track performance metrics for continuous improvement of product releases. Create project timelines, budgets, and risk assessments to maintain optimal execution standards.
Freelancer / Freelancer Projects at Freelancer.com
July 1, 2024 - Present
Delivered custom AI, web, mobile, and automation solutions for clients worldwide. Developed interactive 3D visualizations using Three.js for data-rich platforms and client engagement tools. Built scalable APIs, implemented secure authentication, and optimized full-stack architectures. Applied computer vision, NLP, and ML models to real-world use cases, including chatbots and forecasting.
Senior React Engineer at LoadHunter
January 1, 2025 - September 29, 2025
Led frontend strategy and implementation across the LoadHunter React ecosystem. Standardized state management with Redux, migrated components to React Hooks and Context API for maintainability and performance. Optimized rendering with React.memo, useMemo and useCallback, and implemented server-side rendering (SSR) with Next.js to boost SEO and reduce initial load times. Introduced GraphQL for flexible data fetching, and integrated Bootstrap and Tailwind CSS for responsive UI. Drove TypeScript adoption across the stack, established comprehensive testing (Jest, Mocha, Cypress), and built CI/CD pipelines with Google Cloud Build. Leveraged Docker and Kubernetes to streamline deployment and improve reliability in a collaborative, Agile environment.
React Engineer at Cotrax / ConstructKoin
January 1, 2022 - September 29, 2025
Developed dynamic data dashboards with React.js and Redux to handle large datasets with high performance. Implemented lazy loading and code-splitting with React Router and React.lazy, enabling faster initial loads. Established WebSocket-based real-time features via Socket.IO for live updates and notifications, and collaborated with design teams to translate UI/UX into engaging, interactive interfaces.
Junior Web Developer at LoadApp Company
January 1, 2019 - September 29, 2025
Built and maintained web applications using HTML, CSS, and JavaScript (Vanilla JS and React). Contributed to frontend development, collaborated with senior engineers, and implemented responsive layouts with CSS/SCSS/Tailwind. Leveraged Git for version control and adhered to best practices for code quality and collaboration.
Senior React Engineer at LoadHunter
January 1, 2025 - September 29, 2025
Led frontend strategy, used Redux for cross-component state consistency; drove adoption of React Hooks and Context API; optimized performance with React.memo, useMemo, and useCallback; implemented SSR with Next.js to boost SEO and initial load; introduced GraphQL for flexible data fetching; integrated Bootstrap and Tailwind CSS for responsive UI; led TypeScript adoption across stack; implemented unit, integration, and end-to-end tests with Jest, Mocha, and Cypress; built CI/CD pipelines on Google Cloud Build; containerized with Docker and orchestrated with Kubernetes; collaborated in Agile teams with designers and product managers to ship features.
React Engineer at Cotrax; ConstructKoin
January 1, 2022 - September 29, 2025
Developed dynamic data dashboards in React/Redux handling large datasets with smooth performance; implemented lazy loading and code-splitting using React Router and React.lazy; built WebSocket-based real-time features via Socket.IO; collaborated with design teams to translate UI/UX wireframes into interactive web apps, delivering engaging user experiences.
Junior Web Developer at LoadApp Company
January 1, 2019 - September 29, 2025
Built and maintained web applications using HTML, CSS, and JavaScript (Vanilla JS and React); contributed to frontend development, improved product quality through code reviews, and collaborated with senior developers; worked with CSS/SCSS/Tailwind to optimize UI responsiveness and user experience.
Senior React Engineer at LoadHunter
January 1, 2025 - September 29, 2025
Led frontend strategy and architecture for LoadHunter, focusing on performance, state management, and scalable UI. Implemented Redux for cross-component state consistency; migrated class components to React Hooks and Context API; optimized rendering with React.memo, useMemo, and useCallback; implemented SSR with Next.js to boost SEO and initial load times; introduced GraphQL to optimize data fetching; integrated Bootstrap and Tailwind to create responsive UI; led TypeScript adoption; built unit, integration, and end-to-end tests (Jest, Mocha, Cypress); established CI/CD pipelines on Google Cloud Platform; containerized with Docker and Kubernetes; collaborated in an Agile, cross-functional team.
React Engineer at Cotrax, ConstructKoin
January 1, 2022 - September 29, 2025
Developed dynamic data dashboards with React.js and Redux, implementing lazy loading and code-splitting; implemented WebSocket-based real-time features using Socket.IO; translated UI/UX wireframes into interactive web applications, delivering engaging user experiences.
Junior Web Developer at LoadApp Company
January 1, 2019 - September 29, 2025
Built and maintained web applications using HTML, CSS, and JavaScript (Vanilla JS and React); contributed to front-end development and code reviews; optimized design and layout with CSS/SCSS/Tailwind for responsive UIs and improved user experience.

Education

Associate's degree in Business and Management at LTPA Mihail Berezovschi
September 1, 2018 - June 1, 2022
Bachelor's Degree in Business and Management at Moldova State University
September 1, 2020 - June 1, 2024
Bachelor's Degree in Computer Science at Moldova State University
January 1, 2015 - January 1, 2019
Bachelor's Degree in Computer Science at Moldova State University
January 1, 2015 - January 1, 2019
Bachelor’s Degree in Computer Science at Moldova State University
January 1, 2015 - January 1, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Computers & Electronics, Retail