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Hi, I’m Roman Midianko, a frontend developer based in Glasgow, UK with several years of professional experience building fast, accessible user interfaces for SaaS apps, startups and remote teams. I specialise in React/Next.js and the wider frontend ecosystem, including TypeScript, JavaScript, HTML5 and CSS. I enjoy turning complex requirements into clean, reusable components and delivering polished, high-performance applications. I’m comfortable with Node.js, Express, database tooling (Prisma, SQL) and modern tooling like Redux Toolkit, RTK Query, React Hook Form and Yup. I thrive in collaborative Agile environments, love UX-driven design, and continuously pursue performance optimisations, code-splitting, memoisation, and responsive design for all devices.…Hi, I’m Roman Midianko, a frontend developer based in Glasgow, UK with several years of professional experience building fast, accessible user interfaces for SaaS apps, startups and remote teams. I specialise in React/Next.js and the wider frontend ecosystem, including TypeScript, JavaScript, HTML5 and CSS. I enjoy turning complex requirements into clean, reusable components and delivering polished, high-performance applications. I’m comfortable with Node.js, Express, database tooling (Prisma, SQL) and modern tooling like Redux Toolkit, RTK Query, React Hook Form and Yup. I thrive in collaborative Agile environments, love UX-driven design, and continuously pursue performance optimisations, code-splitting, memoisation, and responsive design for all devices.

Roman Midianko

Front-End Developer, Web Developer, Full Stack Developer, +3

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Hi, I’m Roman Midianko, a frontend developer based in Glasgow, UK with several years of professional experience building fast, accessible user interfaces for SaaS apps, startups and remote teams. I specialise in React/Next.js and the wider frontend ecosystem, including TypeScript, JavaScript, HTML5 and CSS. I enjoy turning complex requirements into clean, reusable components and delivering polished, high-performance applications. I’m comfortable with Node.js, Express, database tooling (Prisma, SQL) and modern tooling like Redux Toolkit, RTK Query, React Hook Form and Yup. I thrive in collaborative Agile environments, love UX-driven design, and continuously pursue performance optimisations, code-splitting, memoisation, and responsive design for all devices.…Hi, I’m Roman Midianko, a frontend developer based in Glasgow, UK with several years of professional experience building fast, accessible user interfaces for SaaS apps, startups and remote teams. I specialise in React/Next.js and the wider frontend ecosystem, including TypeScript, JavaScript, HTML5 and CSS. I enjoy turning complex requirements into clean, reusable components and delivering polished, high-performance applications. I’m comfortable with Node.js, Express, database tooling (Prisma, SQL) and modern tooling like Redux Toolkit, RTK Query, React Hook Form and Yup. I thrive in collaborative Agile environments, love UX-driven design, and continuously pursue performance optimisations, code-splitting, memoisation, and responsive design for all devices.

Available to hire

Hi, I’m Roman Midianko, a frontend developer based in Glasgow, UK with several years of professional experience building fast, accessible user interfaces for SaaS apps, startups and remote teams. I specialise in React/Next.js and the wider frontend ecosystem, including TypeScript, JavaScript, HTML5 and CSS. I enjoy turning complex requirements into clean, reusable components and delivering polished, high-performance applications.

I’m comfortable with Node.js, Express, database tooling (Prisma, SQL) and modern tooling like Redux Toolkit, RTK Query, React Hook Form and Yup. I thrive in collaborative Agile environments, love UX-driven design, and continuously pursue performance optimisations, code-splitting, memoisation, and responsive design for all devices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Frontend React Developer at Codes Commanders

September 1, 2024 - Present

Accelerated development by 30% and reduced code duplication by creating flexible, reusable UI components. Improved API response time by 50ms and reduced server load by 50% using RTK Query. Developed an in-platform event calendar, streamlining meeting bookings and enhancing user retention. Set up role-based access control in routing, preventing unauthorized access and enhancing platform security. Refactored a complex form, reducing code from 850 to 250 lines by eliminating duplication, creating reusable components, and externalising validation logic using React Hook Form and Yup.

Frontend Developer at Junfolio

July 1, 2024 - October 2, 2025

Improved performance and page load speed by 50% through optimised image loading, memoisation, lazy loading and code splitting. Accelerated image form submission by 90% and eliminated errors by implementing client-side image compression. Reduced API response time by 35% and optimised data synchronisation, enabling a seamless user experience with external data. Adopted Redux Toolkit in a React project, which simplified application state management, reduced boilerplate and improved readability. Delivered SaaS applications using React, Redux, Webpack, TypeScript.

Web Developer (Contract) at Phoenix 2 Retail

January 1, 2025 - October 2, 2025

Reduced server load by optimising product functionality and implementing new features. Enhanced user experience, visual appeal and adaptability across various devices by redesigning a website according to modern UX/UI standards.

Frontend Developer at Codes Commanders

September 1, 2024 - November 12, 2025

Remote startup role. Accelerated development by 30% and reduced code duplication by creating flexible, reusable UI components. Improved API response time by 50ms and reduced server load by 50% using RTK Query. Developed an in-platform event calendar, streamlining meeting bookings and enhancing user retention. Set up role-based access control in routing. Refactored a complex form, reducing code from 850 to 250 lines by eliminating duplication, creating reusable components, and externalising validation logic using React Hook Form and Yup.

Frontend Developer at Junfolio

July 1, 2024 - July 1, 2024

Remote software company focused on SaaS: Improved performance and page load speed by 50% through optimised image loading, memoisation, lazy loading and code splitting. Accelerated image form submission by 90% with client-side image compression. Reduced API response time by 35% and optimised data synchronisation. Adopted Redux Toolkit to simplify state management. Delivered SaaS applications using React, Redux, Webpack and TypeScript.

Web Developer at Phoenix 2 Retail

January 1, 2025 - January 1, 2025

B2B company leading in the UK: Reduced server load by optimising product functionality and implementing new features. Redesigned a website to modern UX/UI standards, improving visual appeal and adaptability across devices.