Vitalik Kravets's Work | ContraWork by Vitalik Kravets
Vitalik Kravets
pro

Vitalik Kravets

Full-Stack Developer | Web, Mobile, Bots & AI Products

Cover image for Facebook Parser & Lead Suite
Facebook Parser & Lead Suite is an automated lead-generation platform that monitors selected Facebook groups around the clock, detects relevant posts by keywords, and helps sales teams respond before competitors. Our team built an intelligent filtering and category system to separate valuable requests from advertising and spam, plus a modern React dashboard for managing groups, keywords, statistics, and automation settings. A visual moderation queue displays post images and provides approve/reject controls, direct Messenger access, and multilingual outreach templates for polished automatic comments. The platform replaces repetitive manual browsing with a controlled, transparent workflow accessible to non-technical users. It delivers full process automation, saves more than five hours of work per day, and supported reported sales growth of 45%
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Cover image for Founders Law is a legal
Founders Law is a legal document marketplace and management platform that helps startups and businesses access templates, legal bundles, and professional services in one place. Our team built searchable document catalogs with country-based filtering, guided questionnaires for personalized agreements, progress saving, previews, purchases, invoices, and client accounts. We also developed an administrative workspace for managing users, jurisdictions, services, templates, lawyers, and client-to-lawyer assignments. The solution reduces the time and cost of preparing legal documents while providing secure access control and a scalable foundation for future services. Technology stack: React, Next.js, TypeScript, Tailwind CSS, Node.js, REST API, Docker, and Git.
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Cover image for Helpmarket is a Swiss service
Helpmarket is a Swiss service marketplace that connects customers with trusted local specialists across multiple industries. Our team designed and developed advanced discovery tools with filtering by canton, city, postal code, search radius, hourly rate, language, and verified reviews. Specialists can publish service listings, manage education and portfolio details, select Regular or Business subscriptions, purchase promotional boosts, monitor an integrated CHF wallet, and share profiles through custom QR codes. The platform also includes client task placement, rating workflows, multilingual content, subscription monetization, and a Swiss-law-aligned knowledge base. Technology stack: .NET Core, C#, REST API, Next.js, TypeScript, Redux Toolkit, SCSS, Entity Framework Core, PostgreSQL, and Docker.
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Cover image for Synethos is a conversational mobile
Synethos is a conversational mobile app with an AI facilitator that helps users reflect on emotions, challenges, stress, and loss of focus in a supportive and structured way. Our team built guided AI conversations that identify recurring personal patterns and transform them into clear insight cards containing context, reframing, and practical recommendations. An action list gathers the most important next steps into one focused daily workspace. Users can save and favorite meaningful insights, revisit previous observations, and recognize recurring themes over time. The product turns scattered thoughts into useful habits while maintaining multilingual support and secure access to personal data
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