Remote Senior Full-Stack .NET/React Engineer for AI Apps

Career-Developers; City of White Plains (NY); Hybrid; USD 160,000 - 180,000; Full time

Job summary

Career Developers Inc. in White Plains or New York City is seeking a Senior Full-Stack Software Developer to design and deliver enterprise applications using .NET, ReactJS, and Python, with a focus on AI-enabled features.

The role offers remote work with on-site presence 1–2 times per month, competitive salary, and opportunities to influence architecture and code quality across multiple workstreams. You will collaborate with product owners, data teams, and DevOps to build scalable solutions and

Qualifications

• 5 years of related software development experience in professional services or enterprise applications.
• Strong hands-on experience with C# and .NET.
• Experience building front-end applications using ReactJS and TypeScript/JavaScript.
• Experience with Python development.
• Experience designing and developing enterprise APIs, integrations, application logic, and data-driven applications.
• Understanding of modern software architecture, development patterns, testing, and lifecycle practices.
• Experience participating in technical design and architecture discussions.
• Bachelor's degree in Computer Science or a related field.

Responsibilities

• Design and develop complex enterprise components including APIs, application logic, database structures, integrations, and modern web-based user interfaces.
• Build and enhance full-stack applications using C#, .NET, ReactJS, TypeScript, and Python.
• Participate in architecture and technical design of modern enterprise applications and contribute to decisions around scalability, performance, maintainability, and integration.
• Develop AI-enabled application capabilities, including integrations with large language models (LLMs), semantic search, and Retrieval-Augmented Generation (RAG) where appropriate.
• Lead complex development assignments and support architectural initiatives across multiple application workstreams.
• Translate business and functional requirements into scalable technical designs and production-quality solutions.
• Collaborate with product owners, data teams, business stakeholders, developers, database administrators, DevOps, and infrastructure teams throughout the application lifecycle.
• Support modernization initiatives for existing enterprise applications, including debugging, performance optimization, integration improvements, and technical upgrades.
• Participate in code reviews and help maintain engineering standards, development patterns, testing practices, and overall code quality.
• Provide technical guidance and mentorship to junior developers.
• Create and maintain system designs, technical specifications, architecture diagrams, and operational documentation.
• Support CI/CD pipelines, deployment strategies, QA, interoperability testing, and post-implementation monitoring.
• Stay current with modern software engineering frameworks, development methodologies, and AI-enabled application technologies.

Skills

C#.NET

ReactJS

TypeScript/JavaScript

Python

API design

Architecture decisions

CI/CD

Communication

Education

Bachelor's degree in Computer Science or related field

Job description

Career Developers Inc. in White Plains or New York City is seeking a Senior Full-Stack Software Developer to design and deliver enterprise applications using .NET, ReactJS, and Python, with a focus on AI-enabled features.

The role offers remote work with on-site presence 1–2 times per month, competitive salary, and opportunities to influence architecture and code quality across multiple workstreams. You will collaborate with product owners, data teams, and DevOps to build scalable solutions and