Senior .NET Backend Engineer – AI & Data Platforms- Only on w2

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Title : Senior .NET Backend Engineer – AI & Data Platforms

Location : Hamilton, NJ - (onsite)

Duration : 12+ Months

Rate : 50/hr on w2

Relevant Experience 8 To 10 Yr

our focus will be on:

• .NET / C# APIs Data platforms AI integration

You will build services and pipelines that connect large language models (LLMs) to real financial data across:

Microsoft Fabric Databricks SQL Server

You will help solve the complex challenges of making AI useful (not just impressive) in a regulated financial environment.Our data lives across multiple platforms, and you will help structure and expose that data so AI systems can query it accurately.

The AI writes the SQL—but you must know when it is correct and when it is Responsibilities

Build and maintain backend services and APIs using .NET / C# deployed on Microsoft AzuOccasionally contribute to React (TypeScript) front-end develop

Develop AI-powered features, including a text-to-SQL agent that allows financial advisors to query omplex datasets using natural language

Build and iterate on AI integration patterns, including:

Prompt engineering

Retrieval-Augmented Generation (RAG)

Function calling Agent-based workflows

Implement appropriate guardrails for AI systems in a regulated financial environment

Work with data across: SQL Server Microsoft FabricDatabricks

Analyze database schemas and validate AI-generated SQL queries for correctness and performance

Help design and structure datasets so they can be effectively used by AI systems

Collaborate with product, design, and data teams to deliver AI features from concept through productionWrite clean, maintainable, and testable code Participate actively in peer code reviews

Qualifications And Skills

Bachelor''s degree in Computer Science or a related field (or equivalent practical experience)

3–5 years of professional software development experience

Strong backend and API development experience using .NET / C#

Front-end experience with React and TypeScript is a plus

Strong SQL skills, including:

Writing and analyzing complex queries

Understanding query performance

Navigating complex schemas

Experience working with data across:

SQL Server Microsoft Fabric Databricks

Hands-on experience with AI / LLM technologies, including personal projects, hackathons, or production implementations

Ability to quickly learn and adopt new AI frameworks and tools

Experience with Microsoft Azure services, such as:Azure App Service Azure Functions API Management

Familiarity with modern data platforms such as:

• or equivalent platforms
• Experience with Python, CI/CD pipelines, or Docker containerization is a plusUnderstanding of secure coding practices

Experience in financial services or other regulated industries is preferred.

Must Skills:

• NET / C# Backend & API Developmen
• SQL & Query Performance Optimization
• AI / LLM Integration (RAG, Prompt Engineering, Text-to-SQL
• Azure Cloud & Data Platforms (SQL Server, Fabric,

Thanks & regards,

Anitha golla

Technical Recruiter | ASCII Group, LLC

Email: - Desk -

38345 W. 10 Mile Rd, Ste.#365; Farmington, MI 48335

Website: