Enterprise-grade engineering for companies
that can't afford to slow down.
Acelvant is a New York-based engineering firm delivering high-performance software to startups and growth-stage companies — with the technical depth of an enterprise firm and the speed large firms can't match.
No account managers. No offshore handoffs. No bloated delivery cycles — just senior engineers who own your project end to end, from architecture to deployment. Our approach is technical-first. Before a single line of code is written, your architecture is built to scale.
From strategy to execution, we deliver solutions that make a real structural difference.
Full-stack web applications built with React, Next.js, Vue, and modern frontend libraries. Engineered to perform at scale.
Enterprise-grade platforms at startup speed. Internal infrastructure that keeps you moving.
Intelligent automation and LLM-powered features built directly into your product stack.
Clean, reliable connections between your systems and third-party services.
Architecture reviews and technology roadmaps for teams navigating complex decisions.
We migrate and modernize aging systems without disrupting what already works.
We ship high-availability systems
and AI-native infrastructure.