15 Best TypeScript Web Development Companies in NYC, USA (2026)

Gilzor develops custom web products with TypeScript used across both frontend and backend engineering. Its stack includes React and Next.js for interfaces and Node.js, NestJS, and Express for server-side development. The wider delivery process can also cover business analysis, UI/UX design, QA, deployment, maintenance, and product improvements after release. Gilzor works with US businesses on web applications, SaaS products, dashboards, ecommerce platforms, and internal systems, making it relevant to New York teams that want one development partner for the complete product lifecycle. 

Vention combines TypeScript engineering with a much broader software development operation. Its frontend teams work with TypeScript, React, Angular, Vue.js, and Next.js, while Node.js and NestJS are available for server-side projects. The company handles SaaS development, application modernization, dedicated development teams, and staff augmentation. Published projects also show TypeScript used in production platforms and JavaScript-to-TypeScript migrations. Vention maintains a New York presence, which makes it relevant to companies that want local commercial access backed by a large distributed engineering organization.

BairesDev has a dedicated TypeScript practice covering web applications, legacy JavaScript modernization, full-stack development, SPAs, PWAs, and cross-platform software. Teams work with TypeScript alongside React, Angular, Node.js, and other JavaScript technologies. The company offers both dedicated teams and individual engineers, so engagements can range from filling a specific TypeScript skills gap to taking responsibility for a larger application. Its US footprint includes New York, giving NYC businesses access to its broader nearshore development model. 

Softellar offers a specific TypeScript development service rather than treating the language as a minor part of its technology stack. Its work covers TypeScript web applications, React, Angular, Vue.js, Next.js, Node.js, APIs, migration, maintenance, and dedicated developer services. The company can support both greenfield projects and existing JavaScript products that need gradual migration toward typed code. Softellar has a New York contact office as well as its main operation in Warsaw. 

DOOR3 is an NYC software development and design company with TypeScript capabilities on both frontend and backend projects. Its documented stack includes JavaScript and TypeScript with React, Next.js, Angular, Node.js, Express, and NestJS. The company also covers UX, software consulting, custom application development, and staff augmentation, which is useful when TypeScript engineering needs to sit inside a broader redesign or modernization effort. Its flagship office is in Midtown Manhattan.

SCAND provides frontend and full-stack development from its New York office, with TypeScript included among its core web technologies. Its frontend practice covers React, Angular, Vue.js, Next.js, REST APIs, GraphQL, WebSockets, testing, and performance optimization. TypeScript also appears in published development projects and serverless work. SCAND can supply individual engineers, an extended team, or a broader development group for businesses that need long-term technical capacity. 

PixelPlex works on custom websites, data-heavy web applications, SaaS products, dashboards, marketplaces, ecommerce systems, and Web3 platforms. TypeScript has its own portfolio category on the company site, where PixelPlex describes using the language for custom web applications and MVP development. Its New York service operation covers the wider process from strategy and design through development, QA, accessibility work, and continuing support.

DevsData combines custom development with technology staffing and maintains a representative office in Brooklyn. Its published software projects include TypeScript used with Vue.js, React, Node.js, Express, PostgreSQL, AWS, and other web technologies. The company can therefore suit organizations looking either for a complete development engagement or individual engineers with TypeScript experience. Its NYC presence also makes it relevant for companies that prefer a local commercial contact while drawing engineering talent from a wider international pool. 

Miracuves operates a dedicated TypeScript development service covering full-stack web applications built with React, Next.js, Angular, and Node.js. Its offering includes custom application development as well as prebuilt solution foundations that can be adapted for specific business models. The company lists a New York office on Park Avenue, providing a direct US presence for TypeScript projects. Its approach is particularly relevant to companies considering both custom builds and accelerated product launches. 

Unified Infotech develops custom software and web applications for businesses in New York. Its current NYC development stack includes TypeScript alongside React and Next.js on the frontend, with Node.js, Python, Go, Java, and .NET available for backend development. The company also works on SaaS products, enterprise applications, modernization, cloud engineering, cybersecurity, and data projects. This wider technical scope can suit companies where TypeScript is one component of a more complex business platform.

Intellectsoft handles custom web development, enterprise software, modernization, dedicated development teams, and staff augmentation. Its published technology stack includes TypeScript as well as React, JavaScript, C#, Java, .NET, and cloud platforms. The company maintains a New York City address and supports projects ranging from customer portals to complex enterprise applications. For organizations working with older software, its modernization services can be relevant when a TypeScript transition is part of a larger architectural upgrade.

Wildnet Edge offers custom TypeScript development for frontend, backend, migration, and enterprise application projects. Its published TypeScript capabilities cover React, Angular, Vue.js, Node.js, JavaScript migration, and dedicated developers. The company also works across cloud and DevOps requirements, making it relevant when a web application needs more than interface development alone. Wildnet Edge lists New York among its US locations. 

JetRockets is headquartered in New York and focuses primarily on custom web and mobile software. Ruby on Rails remains central to its backend work, but current project examples and technical leadership profiles show TypeScript used alongside React, GraphQL, Tailwind, and Rails. A published healthcare platform case, for example, uses TypeScript and React within a broader Rails architecture. That makes JetRockets particularly relevant when TypeScript is needed on the frontend of a Rails-centered product rather than as the only language across the stack. 

thoughtbot works with New York businesses on web and mobile product design and development, particularly around MVP creation, product scaling, React, Rails, and product strategy. Its engineers have also documented active TypeScript and React development practices, showing that TypeScript forms part of the technical expertise available for modern frontend projects. The company is a stronger fit for product teams that want development tightly connected with discovery, design, and iterative product work rather than a narrowly defined coding engagement. 

Fueled combines digital strategy, design, engineering, mobile development, enterprise web work, and CMS projects. Its current engineering requirements show TypeScript used for API contracts, data models, React, Next.js, and full-stack web applications, indicating that the language is part of its production engineering stack. Fueled also maintains a New York address and public project contact details. It is especially relevant to organizations looking for product development that combines engineering with research, branding, design, and wider digital strategy.