WebProfessor.
Business websites on Astro and custom web apps in React, Spring Boot and Next.js
WebProfessor is a Warsaw-based software house specializing in two areas: business websites and custom applications that companies run on every day. We build websites on Astro, Sanity headless CMS and Cloudflare. They are fast and secure, rank high in Google and AI search, and convert well. We migrate sites from WordPress and other CMSs without losing rankings. We build custom software in React, Next.js and Spring Boot: internal systems, panels for patients, customers and sales, and billing, integrated with the company's other tools. After launch we handle maintenance and development. A website and applications often form one system: from winning customers, through e-commerce and customer service, to internal processes and AI automation. You can start with any part and add the rest in stages. Our deepest experience is in three industries: - Healthcare. For the OpenMed medical centers we built a website with online booking (+43% conversion, +3782% organic traffic) and MedBill, a clinic management system. Plus an e-prescription, sick note and e-referral platform integrated with Poland's P1 e-health system and ZUS. - Automotive. The ClickLease website, with vehicle search, a leasing calculator and supplier offers, raised conversion by 86%. - Education. For Bonapi, a Dutch training center, we moved multilingual sites from WordPress to Sanity and Astro. We also built a system for their training, customers and internal processes, with e-learning. For Egzamido, a platform with subscriptions and a study assistant. 50+ projects, a senior-only team with 8+ years of experience each. We use AI wisely: we work faster without losing quality. Our work combines IT with marketing, strategy, design, UX and conversion optimization (CRO). We always advise and take the initiative. Results are what count: our websites raise conversion by 47.2% on average, with an average ROI of 324% after 6 months. We work with companies from Poland, Europe and the US. 8 people in their team
Speaks English, Polish
Works remotely across the globe
Sortlist member since 2026
Founded in 2019
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Services
5 services offered by WebProfessor.
Description Business websites built on Astro, Sanity headless CMS and Cloudflare. They load fast, are secure by design, rank high in Google and in AI search (ChatGPT, Perplexity, Google AI Overviews) and are built for conversion from the first wireframe. Your team edits content in Sanity without a developer, and the site connects to the systems you already use: CRM, online booking, payments, supplier or product feeds. We migrate websites from WordPress and other CMSs with a full redirect map, so Google rankings stay. Sites can also be made ready for AI agents with WebMCP, llms.txt and Markdown versions of pages. Our websites raise conversion by 47.2% on average, with an average ROI of 324% in the first 6 months. Most experience: healthcare and medical centers, automotive and car leasing, education and training. A senior-only team with 8+ years of experience each, direct contact with the CEO and CTO, on time and on budget.Skills in Website Creation (7) Website DevelopmentOn-Page SEOWeb DesignWebsite CreationConversion Rate OptimizationWebdesignHeadless CMS Development
Learn more about Website CreationDescription Custom web applications that run a company's daily operations: customer, patient and partner portals, sales and booking systems, e-learning platforms, billing and invoicing, admin dashboards. Frontend in React and Next.js, backend in Spring Boot (Java), TypeScript on the frontend, REST APIs and integrations with ERP, CRM, payment gateways and public e-services. After launch we handle maintenance and keep developing the application with you. Website and application often form one system: from winning a customer, through service and e-commerce, to internal processes and AI automation. You can start with one module and add the rest in stages. Our deepest experience is in healthcare (clinic management, telemedicine, e-prescriptions), automotive and education. Senior-only team, 8+ years of experience each, 50+ projects delivered.Skills in Web Application (10) Front End DevelopmentReact DevelopmentWeb DevelopmentAPI DevelopmentReact JS DevelopmentSpring DevelopmentWeb App DesignWeb Application DevelopmentNextJSNextJS Development
Learn more about Web ApplicationDescription Ongoing maintenance and development of websites and web applications. Hosting and CDN on Cloudflare, security updates, backups, uptime and performance monitoring, content changes in the CMS, new sections and features, SEO and conversion improvements based on analytics. For WordPress sites we also offer a migration path to Astro and Sanity when updates and plugins become a burden. One contact person instead of a ticket queue, direct contact with the CEO and CTO, senior-only team with 8+ years of experience each.Skills in Website Administration (8) Web Hosting ManagementWebsite AdministrationTech SEOWebsite OptimizationSEO ManagementSEO ServicesWebsite MaintenanceManaged IT Services
Learn more about Website AdministrationDescription Custom software for internal processes: management systems for multi-location businesses, workflow automation, integrations between the tools a company already uses, reporting, and AI automation of repetitive work. Backend in Spring Boot and Java or Next.js, TypeScript, REST and webhook APIs, hosting on Cloudflare, Azure or Google Cloud. We also modernize legacy applications, moving them to a current stack step by step without stopping the business. Projects start with a short discovery and a scoped first stage, then grow in iterations. Our internal systems have made daily work up to 50% faster and cut IT costs by 30% for a network of medical centers. Senior-only team with 8+ years of experience each, direct access to the CTO, GDPR-compliant delivery for healthcare and other regulated industries.Skills in Software Development (8) Java DevelopmentSoftware DevelopmentAPI DevelopmentCustom Software DevelopmentRest API DevelopmentSpring DevelopmentCRM App DevelopmentCustom ERP Development
Learn more about Software DevelopmentDescription UX and UI design for business websites and web applications, from research to a design system ready for development. We start with user and business goals, map how a customer moves from first visit to enquiry or purchase, and prototype before writing code. Information architecture, wireframes, high-fidelity UI, accessibility, responsive and mobile-first layouts, design systems and component libraries in React. Conversion rate optimization is part of every project: analytics review, testing and landing page improvements. Our websites raise conversion by 47.2% on average. Designers and developers work in one team, so designs ship as designed, with no translation loss between an agency and a software house.Skills in Ergonomy (UX/UI) (9) Conversion Rate OptimizationUX optimizationUser ExperienceErgonomy (UX/UI)UI DesignUser Interface DesignUX ExpertsUX DesignDesign system
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Team
8 members in WebProfessor.'s team
StoryWebProfessor started in Warsaw in 2019. Founders Rafał Adamski (CEO) and Łukasz Błocki (CTO) run every project and clients talk to them directly. The team is senior-only, everyone with over 8 years of experience, and has delivered 50+ projects: business websites on Astro and custom apps in React and Spring Boot.
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Details
- HeadquarterWebProfessor., Gwiaździsta, Warsaw, Poland