Whirr Crew s.r.o.

Whirr Crew is a Prague-based software and compliance consultancy founded by CEO Ales Polacek. The company operates from its base in the Czech Republic and works with enterprises across Central and Eastern Europe on custom development, team augmentation, and regulatory compliance—specifically NIS2, DORA, and ISO 27001 implementation.

The firm positions itself around four main pillars: custom AI solution development, custom software development, staff and team augmentation, and cybersecurity/compliance services. On the AI side, Whirr Crew designs and deploys generative and predictive AI applications aimed at boosting operational efficiency. For software, they handle the full lifecycle—discovery, design, development, deployment, maintenance, and scaling—across web and mobile platforms. Their tech stack includes React.js, Node.js, Python, .NET, Java, Angular, Swift, React Native, Kotlin, and Go.

Services and capabilities

Whirr Crew's custom software work spans discovery phase requirements analysis, product design with user research and wireframing, responsive web application development, iOS and Android mobile apps, and legacy UI migrations to ReactJS. A concrete example: they migrated CREDITINFO's Credit Bureau Solution legacy UI to ReactJS across 100+ screens and 48 modules, budgeted at slightly over 2000 person-days. For SIKO, they built a PickPack warehouse management system that added gamification features to increase employee motivation and improve operational data visibility. For Tesco's Czech, Slovak, and Hungarian operations (seven warehouses, 550+ stores), they implemented a centralized goods-out application to standardize transportation operations across branches.

On the compliance side, Whirr Crew combines experienced consultants with an AI-powered platform called Auditmaster.ai to handle NIS2, DORA, and ISO 27001 projects. Their approach includes gap analysis and compliance assessment, end-to-end implementation of organizational and technical controls, CISO or cybersecurity manager as-a-service, and staff training. They cover policy development, supply chain risk management, technical controls (SIEM, firewalls, encryption, secure access), incident detection and response, business continuity planning, continuous monitoring, and documentation/reporting. The platform automates key parts of analysis and documentation to reduce cost and maintenance time.

For team augmentation, Whirr Crew supplies IT Project Managers, Product Managers, UX/UI Designers, Analysts, Developers, and Testers on a short- or long-term basis. They also offer project management support, fractional CTO services, and DevOps solutions.

Notable work

Three concrete projects appear across the source. SIKO engaged Whirr Crew to design and deploy their PickPack warehouse performance management solution, which enabled better operational data handling and used gamification to boost employee motivation and productivity. CREDITINFO contracted for a ReactJS migration of their legacy CBS UI—a 100-screen, 48-module project with a budget exceeding 2000 person-days. Tesco brought them in to implement a centralized goods-out system supporting their seven warehouses and 550+ stores across three countries.

Testimonials suggest positive outcomes with talent placement. Brian Talbot, Global Solutions Delivery Director at Onepak, noted that "the process for finding suitable candidates was efficient and the successful candidates are now permanently embedded in our team." Martin Klima at Unicorn stated they "were able to deliver the professionals and teams we needed in record time, even for our most difficult and complex requirements."

How they work

Whirr Crew operates on a project and engagement basis. For custom development, they begin with a discovery phase to analyze market and requirements, move into product design with user research and wireframing, then proceed to development and quality assurance. For compliance work, they run gap analysis first, then implement organizational and technical changes, and offer ongoing monitoring. On staffing, they draw from a pre-vetted pool to reduce hiring time. Communication and transparency are emphasized—the source mentions "clear, open communication throughout our partnership." Clients contact them via info@whirrcrew.com or through their contact form on the website.

Team and credentials

Ales Polacek is the CEO. The source does not disclose total headcount, team breakdown, or specific certifications held by the firm itself (though they implement ISO 27001, NIS2, and DORA for clients). They mention using an internal platform, Auditmaster.ai, to support compliance delivery. Testimonials from named contacts at Onepak, Blue Dynamics, and Unicorn suggest a track record with mid-market clients, though no formal partnership badges (AWS, Microsoft, Shopify) or third-party ratings (Clutch, G2) are mentioned in the source material.