Senior Full-Stack Engineer - AI-Driven Investment Tech

Lenmar Consulting Inc; New York (NY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Lenmar Consulting Inc in New York invites an experienced Sr Full Stack Application Developer to join our Front Office Technology team. You will design, develop, and enhance enterprise web applications using Angular, .NET, and Microsoft technologies to support Portfolio Managers, Analysts, and other investment professionals.

This role emphasizes AI-powered features, REST APIs, data integrations, and cloud services (Azure, Microsoft Fabric).

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5–10 years of professional experience developing enterprise web applications.
• Experience with Angular 16+; C#; ASP.NET Core REST APIs; Entity Framework Core.
• Strong SQL development using Oracle and/or SQL Server.
• Experience integrating ERP/backend systems via REST, messaging, or other integration tech.
• Experience with Power BI and Power Automate.
• Experience designing or integrating AI-enabled apps or services (GenAI, LLMs, RAG, AI agents, document intelligence, conversational AI).

Responsibilities

• Design, develop, test, and support enterprise web apps using Angular, .NET, and Microsoft tech.
• Collaborate with Portfolio Managers, Analysts, and stakeholders to capture requirements and deliver solutions.
• Build modern, responsive UIs and scalable REST APIs.
• Design and optimize database objects and queries; handle integrations.
• Develop AI-powered capabilities within business apps (search, document intelligence, automation).
• Leverage Microsoft Fabric, Power Platform, cloud services to enhance workflows and investment decisions.
• Participate in architecture reviews, code reviews, testing, deployment, and production support.
• Contribute to technical standards and ongoing quality improvements.

Skills

Angular 16+

C#

ASP.NET Core REST APIs

Entity Framework Core

SQL (Oracle/SQL Server)

REST API integration

Power BI

Power Automate

AI-enabled apps / GenAI / RAG

Education

Bachelor's degree in CS/IT or related field

Tools

Microsoft Fabric

Azure

Azure OpenAI

Power Platform

Job description

Lenmar Consulting Inc in New York invites an experienced Sr Full Stack Application Developer to join our Front Office Technology team. You will design, develop, and enhance enterprise web applications using Angular, .NET, and Microsoft technologies to support Portfolio Managers, Analysts, and other investment professionals.

This role emphasizes AI-powered features, REST APIs, data integrations, and cloud services (Azure, Microsoft Fabric).