Proven Outcomes & Case Studies

Our Portfolio - ReactJS

Explore our ReactJS work. Each project shows how we turn a practical need into a dependable product with clear ownership from discovery through delivery.

AI accelerates our execution, senior engineers own the architectural decisions, and every project is backed by our lifetime bug-fixing guarantee.

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ReactJS Case Studies

10 projects found

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Client Case Study

ReactJS

Libi and Daughters

Libi and Daughters is a luxury cosmetics company with full IT development, including ReactJS/NodeJS and native mobile apps.

Libi and Daughters showcases our expertise in delivering end-to-end digital solutions for new companies, providing comprehensive eCommerce platforms from scratch. Vasilkoff Ltd specialised in full-stack development (ReactJS/NodeJS) and native mobile apps (iOS/Android), integrated with Shopify and Stripe. This experience is ideal for brands needing a complete, scalable, and secure online presence, ensuring a seamless shopping experience across all devices and ongoing technical support for sustained growth.

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Client Case Study

DApp

SMRTSGN

SMRTSGN is an AI-assisted digital signature platform combining document review, smart proofreading, and secure signing across web and extension flows.

SMRTSGN proves we can build AI-assisted document workflows that improve clarity before signature, not just digitize the signature itself. The same capability applies to legaltech, contract review, compliance-heavy SaaS, browser extensions, and workflow tools that need stronger trust and auditability.

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Internal Product

Web3

NFTTRX

NFTTRX leverages NFT smart contracts to provide secure intellectual property protection with accountable delivery behind the platform.

NFTTRX showcases our expertise in developing secure and transparent Web3 solutions for intellectual property protection using NFT smart contracts. Vasilkoff Ltd specialised in creating DApps that provide creators and businesses with immutable ownership and copyright verification. This experience is ideal for clients seeking digital rights management platforms, NFT marketplaces, or innovative blockchain-based solutions for content security. We deliver robust platforms with accountable delivery and long-term support.

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Client Case Study

Website

Paykolo

Paykolo is a groundbreaking Fintech online banking solution simplifying global financial operations for businesses and individuals.

Paykolo demonstrates our expertise in creating innovative Fintech platforms that streamline global financial operations. Vasilkoff Ltd specialised in developing secure online banking solutions with advanced features like local IBANs and simplified transaction processing, leveraging technologies like Ruby, SLIM, React, and Laravel. This experience is ideal for businesses and individuals seeking to redefine their financial future through accessible, efficient, and reliable banking solutions that reduce complexity and optimize cash flow.

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Client Case Study

Mobile App

KOKO-MIX ADMIN

KKOKO-MIX ADMIN is a custom internal tool optimizing operations with an Android app, admin panel, and chat system.

KOKO-MIX ADMIN exemplifies our ability to develop specialized corporate internal tools and enterprise mobile solutions that significantly enhance operational efficiency. We created a comprehensive platform integrating an Android app, admin panel, and real-time chat to streamline field staff communication and management. This experience is ideal for businesses seeking to optimize workflows, improve coordination, and gain centralized control over their operations. We deliver tailored systems designed for operational excellence.

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Client Case Study

Website

Nubisreservation

Nubis is a comprehensive booking platform leveraging Laravel, React.js, MySQL, and Stripe for seamless reservation experiences.

Nubisreservation demonstrates our expertise in developing comprehensive full-stack booking platforms that streamline operations and enhance customer experience. We leverage Laravel, React.js, and Stripe to deliver scalable, multi-platform solutions (web and mobile) for efficient reservation management and secure payments. This experience is ideal for businesses seeking to modernize their booking process, offering a competitive edge through digital transformation and seamless operational workflows.

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Internal Product

smrtAI

SmrtAI offers a free, easy-to-install AI LiveChat widget for websites, with accountable delivery behind the product.

SmrtAI demonstrates our expertise in developing AI-powered LiveChat SaaS solutions designed to enhance conversions and instantly engage visitors. Vasilkoff Ltd specialised in creating highly customizable chatbots powered by OpenAI APIs, offering sophisticated conversational capabilities and seamless multichannel integration. This experience is ideal for businesses of all sizes seeking to automate customer support and streamline communication via an easy-to-use, freemium platform with no registration required. We deliver with accountable ownership and a quality-first process.

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Client Case Study

Website

BGSF

BGSF is an enterprise web platform combining modern frontend delivery, content flexibility, and scalable architecture for a large workforce-focused business.

BGSF proves we can deliver enterprise web platforms that coordinate multiple technologies, content systems, and performance expectations without collapsing into technical clutter. The same capability applies to workforce platforms, corporate web ecosystems, large-content sites, and businesses that need a maintainable modern frontend over complex operational needs.

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Client Case Study

Website

SmartAIChats

SmartAIChats is an AI-powered chat platform that helps businesses respond faster, capture more qualified conversations, and automate first-line support.

SmartAIChats proves we can build conversational SaaS that improves lead capture and first-line support without creating a heavy implementation burden. The same approach applies to support copilots, embedded chat widgets, AI sales assistants, and multi-channel response systems.

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Vasilkoff.info - AI Project Estimator & Chat Support Web App

Internal Product

NextJS

Vasilkoff.info - AI Project Estimator & Chat Support Web App

Vasilkoff.info is our AI estimator and support web app, turning visitor questions into instant project scope, chat guidance, and professional offer generation.

Vasilkoff.info proves we can turn anonymous interest into structured project scope, instant estimation, and a cleaner handoff to human delivery. The same capability fits AI intake flows, support copilots, domain-specific chat, lead qualification, and proposal generation for service businesses.

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What Every Delivery Shares

Beyond frameworks and tools, every Vasilkoff project is defined by clear engineering standards and measurable responsibility.

AI-Accelerated Speed

We leverage custom local AI models to automate boilerplate code, speeding up delivery timelines to weeks instead of months.

Senior Human Ownership

AI generates code, but senior engineers design the architecture, conduct security reviews, and own the final execution.

Lifetime Bug Guarantee

We stand behind our engineering. Every product delivered includes a lifetime guarantee for free bug-fixing.

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