Numscii is a boutique product design and engineering studio. Both disciplines are practiced in-house, by the founders, on every engagement.
Numscii operates at the intersection of product design and front-end engineering. Both disciplines are practiced in-house, by the same two founders, on every project. The result is a digital product built by people who design and engineers who understand design: every token, every spacing decision, and every interaction is intentional from the first prototype to the deployed build.
Platform selection is consultative, matched to your team's goals and roadmap. For marketing-heavy teams that need visual agility and content autonomy, Webflow provides the right infrastructure. For products that demand deep API integration, complex application state, or absolute platform independence, we engineer in Next.js on Vercel's edge network. The tool follows the brief. The brief is never shaped by the tool.
The team is intentionally small. We take on a limited number of projects at any time, so every client works directly with a founder. There is no account manager between you and the people making the architectural decisions.
Co-Founder & CEO
Nemanja Kalimancevic has spent 5+ years designing and shipping digital products for businesses across the US, UK, and Europe, 15+ projects from strategy to deployed build. As Co-Founder and CEO of Numscii, he directs product strategy and the studio's visual systems, turning complex requirements into clean, mathematical interfaces built to convert.
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Co-Founder & CTO
Vuk Djunisijevic has spent 5+ years engineering web applications, data pipelines, and API integrations, 15+ systems shipped to production. As Co-Founder and CTO of Numscii, he owns the studio's technical architecture: custom applications, server infrastructure, and machine-learning integrations.
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Spacing, type, color, and motion are defined as explicit tokens from hour zero, so design is a blueprint engineering can implement exactly, with full fidelity across every deliverable.
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Webflow or hand-engineered Next.js: the platform is a consultative decision based on your business goals and technical requirements, always matched to what you are building.
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Sub-second load times and zero layout shift are design requirements built in from the start. We report performance as verified lab data, labeled as such.
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Strategy, design, and front-end engineering are practiced as a single discipline. Nothing is thrown over a wall, so nothing is lost in translation.
Tell us what you are building. We will respond directly, no sales queue, no booking flow.