RP

Roman Pinskii

Available to hire

I build responsive business websites and repair AI-generated web apps with HTML, CSS, JavaScript, TypeScript, React and Next.js.

About

I build responsive business websites and repair AI-generated web apps with HTML, CSS, JavaScript, TypeScript, React and Next.js.

I also develop scoped AI feature prototypes: classify incoming enquiries, draft answers from an approved knowledge base, summarise client feedback, or connect a form to a database and review queue. We agree one workflow and its acceptance checks before implementation. Model/API accounts and running costs are agreed separately.

My portfolio includes self-initiated demos for lead intake, booking and business workflows. Each case states its limits; demos are not presented as paid client commissions.

For website language versions, use final text or translations you approve. Professional translation is not included. Communication is through written messages only, with no phone or video calls.

Before an order, I review the existing code and agree the deliverables, integrations, timeline and revision limit.

  • Joined October 2026

Languages

  • RussianFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet

More experts in Nha Trang, Vietnam

Projects · 6

Clearline Heating & Air — HVAC Lead Intake Demo

Clearline is a self-initiated portfolio concept for a local heating and air-conditioning contractor. It connects a service website, a guided request and a sample dispatch workspace. The seven-step request collects the service type, problem details, follow-up answers, optional photos and contact preferences. Visitors can review and edit their details before saving. The dispatch demo supports status changes and internal notes, with request history retained after a reload. My work includes the responsive pages, draft persistence, contact review and handling edits while a qualification request is still pending. The latest update prevents an outdated response from advancing the form after the visitor changes the description. Demo boundaries: company details and contacts are fictional. Data stays in the visitor's browser. The demo does not send real work orders or email, call paid AI services or provide a production sign-in. This is an independent demonstration, not a paid client commission. The latest code update passed 25 logic/DOM tests, 9 Chromium browser tests, TypeScript, lint and a production build. Browser checks covered desktop and mobile viewport sizes; private production end-to-end testing is not claimed. Try the public demo](https://www.twine.net/signin · View the source on GitHub](https://www.twine.net/signin

  • Web Designer
  • Web Developer
H&M Plumbing - Website Study

Self-directed frontend study inspired by the public H&M Plumbing website. The project explores service page layouts, readable content sections, navigation and responsive presentation for a local plumbing business. My contribution covers the frontend layout and styling. This is an independent educational portfolio study; it was not commissioned by, affiliated with or endorsed by H&M Plumbing. Live study: https://www.twine.net/signin

  • Web Developer
Readville Plumbing and Heating - Website Study

Self-directed frontend study inspired by the public Readville Plumbing and Heating website. The project explores service information, a clear small-business page structure and responsive presentation across screen sizes. My contribution covers the frontend layout and styling. This is an independent educational portfolio study; it was not commissioned by, affiliated with or endorsed by Readville Plumbing and Heating. Live study: https://www.twine.net/signin

  • Web Developer
Rite Plumbing - Website Layout Study

Self-directed frontend layout study inspired by the public Rite Plumbing website. The project explores a plumbing business page structure, navigation, service sections and responsive presentation. My contribution covers the frontend layout and styling. This is an independent educational portfolio study; it was not commissioned by, affiliated with or endorsed by Rite Plumbing. Live study: https://www.twine.net/signin

  • Web Developer
Izabella Nails - Website Demo

Self-initiated demonstration website for a beauty and nail service business. The layout presents services, visual examples and contact content clearly, with responsive sections for desktop and mobile. My work covers the frontend layout, responsive styling and content presentation. This is a portfolio demo, not a paid client commission. Live website: https://www.twine.net/signin

  • Web Developer
Stillfield Coffee - Website Demo

Self-initiated demonstration website for a coffee storefront, built to present a clear layout, product content and responsive navigation on desktop and mobile. My work covers the frontend layout, responsive styling and presentation of agreed content. This is a portfolio demo, not a paid client commission. Live website: https://www.twine.net/signin

  • Web Developer

Work experience

Frontend Developer - Portfolio Projects · Self-initiated portfolio workMay 2026 – Present · 7 mos

Independent portfolio work on responsive landing pages, small business demos and educational website studies using HTML, CSS, JavaScript, React and Next.js. Examples include Stillfield Coffee, Izabella Nails, Rite, Readville and H&M. These are self-initiated projects, not paid client commissions or employment with the businesses shown. The earliest confirmed publication of the plumbing studies was 14 May 2026; the portfolio has been updated in October 2026.

Hire Roman Pinskii today

Post a job and invite Roman, or contact them directly. No hidden commission.

Post a job