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