.NET with React Developer

Wall Street Consulting Services LLC; New Jersey; On-site; USD 140,000 - 190,000; Full time

Job summary

Wall Street Consulting Services LLC is seeking a Principal .NET Full Stack Developer / Architect with React experience and AI exposure in New Jersey. The role demands 14+ years of hands-on software engineering across Microsoft .NET technologies and enterprise-scale distributed systems.

The candidate will lead architecture decisions, perform code reviews, and guide teams on cloud-native development using Azure, CI/CD pipelines, and modern DevOps practices.

Qualifications

• 14+ years of strong software engineering experience with Microsoft .NET technologies.
• Strong hands-on REST APIs, Web API and microservices architecture.
• Strong SQL Server/database design, performance tuning and data access.
• Experience designing and developing enterprise-scale distributed applications.
• Strong Azure cloud experience and cloud-native application development.
• Experience with CI/CD, Git, Azure DevOps/GitHub Actions and Agile.
• Strong understanding of architecture, design patterns, SOLID, scalability, security and performance.
• Ability to provide technical leadership, code reviews and architectural guidance.
• AI-enabled development exposure and practical use of AI tools in .NET apps

Skills

NET technologies

REST APIs

Azure Cloud

CI/CD Git

Architectural guidance

AI-enabled development

Code reviews

Job description

Principal .NET Full Stack Developer / Architect – React + AI Exposure

Experience: 14+ Years

Must Have:

• 14+ years of strong software engineering experience with Microsoft .NET technologies
• Strong hands-on REST APIs, Web API and microservices architecture
• Strong SQL Server/database design, performance tuning and data access
• Experience designing and developing enterprise-scale distributed applications
• Strong Azure cloud experience and cloud-native application development
• Experience with CI/CD, Git, Azure DevOps/GitHub Actions and Agile
• Strong understanding of architecture, design patterns, SOLID, scalability, security and performance
• Ability to provide technical leadership, code reviews and architectural guidance

AI Exposure

Candidate should have practical exposure to AI-enabled application development, such as:

• GitHub Copilot, Cursor or similar AI-assisted development tools
• Exposure to RAG, embeddings, vector databases or Semantic Kernel
• Integrating AI/LLM capabilities into .NET applications and React front ends
• Exposure to AI-based search, summarization, chatbots, document processing or automation
• Understanding of responsible AI, security, data privacy and LLM limitations