Full Stack Developer
Join a high-impact engineering team delivering modern, performant web and mobile applications with React, Tailwind, and .NET.”
FT, Direct hire
Onsite in NY
$160-170K plus benefits
Fullstack development, React 18, Tailwind CSS, .NET, C#, SQL, JSON, SDLC, Web API's, SQL
We are seeking an experienced Full Stack Developer with deep expertise in modern React architecture and .NET back-end development. This role focuses on building scalable, high-performance, client-facing web applications while contributing to secure and efficient server-side APIs. You’ll collaborate with engineering, product, and data teams to deliver maintainable, scalable solutions using a modern tech stack.
Responsibilities
- Contribute across full SDLC (design → deployment)
- Participate in code reviews and architectural discussions
- Follow Git-based workflows (feature branching, PRs, merges)
- Contribute to testing strategy (unit/integration; TDD preferred)
Front-End Architecture
- Design and implement SPA architecture using React 18 + Vite
- Implement folder-based routing using react-router-dom
- Manage client-side state using Zustand
- Enforce runtime schema validation using Zod
- Build reusable, composable component libraries
- Implement internationalization with react-i18next
- Develop responsive UI using Tailwind CSS
- Build interactive data visualizations with Apache ECharts
- Optimize bundle size, lazy loading, and rendering performance
- Maintain strict linting and code standards using ESLint
Back-End Development
- Design and build RESTful APIs using C# / .NET 6+
- Implement data access using NHibernate and LINQ
- Design normalized SQL Server schemas to support application requirements
- Write optimized SQL queries and ensure indexing strategy
- Implement JSON-based integrations with internal and external systems
- Participate in debugging, performance tuning, and refactoring initiatives
Required Experience
- 4+ years of professional full stack development experience
- Advanced experience with modern React SPA architecture
- Strong hands-on experience with Vite-based builds
- Strong experience with state management and schema validation patterns
- Deep knowledge of C#, .NET 6+, and Web API design principles
- Strong SQL Server experience (schema design, query optimization)
- Experience building scalable, maintainable enterprise applications