Sr Full Stack Application Developer

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

Hi- Our Investment Mgmt. client is looking for Sr Full Stack Application developer- Fulltime role.

Fulltime/ Permanent placement with the client

Competitive Base Salary + Bonus and Excellent Benefits

NYC - Hybrid

**Please note that visa sponsorship is not available for this position at this time.

Global investment management firm with over $200 billion in Assets under Management spanning across a range of various equity and fixed income investment strategies.

We are looking for an experienced Full Stack Application Developer to join our Front Office Technology team. This role will help design, develop, and enhance modern applications that support Portfolio Managers, Research Analysts, Sales & Distribution, Marketing, and other investment professionals. Our team is building the next generation of investment technology by leveraging Microsoft Fabric, AI, Power Platform, and modern cloud technologies. We are developing AI-powered solutions that transform how investment professionals discover research, analyze data, generate insights, and make investment decisions.

Your responsibilities

• Design, develop, test, and support enterprise web applications using Angular, .NET, and Microsoft technologies.
• Partner directly with Portfolio Managers, Research Analysts, and business stakeholders to understand requirements and deliver innovative solutions.
• Develop modern, responsive user interfaces and scalable REST APIs.
• Design and optimize database objects, SQL queries, and application integrations.
• Build and integrate AI-powered capabilities into business applications, including intelligent search, conversational interfaces, document intelligence, workflow automation, and other emerging AI experiences.
• Develop solutions that leverage Microsoft Fabric, Power Platform, enterprise data, and cloud services to improve business workflows and investment decision-making.
• Participate in architecture, design, code reviews, testing, deployment, and production support.
• Contribute to technical standards and continuously identify opportunities to improve application quality, performance, and maintainability.

Your required skills must include:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5–10 years of professional experience developing enterprise web applications.
• Strong experience with:
  • Angular 16+
  • C#
  • ASP.NET Core REST APIs
  • Entity Framework Core
• Strong SQL development skills using Oracle and/or SQL Server.
• Experience integrating enterprise applications using REST APIs, messaging, or other integration technologies.
• Experience with Power BI and Power Automate.
• Experience designing, developing, or integrating AI-enabled applications or services. This may include Generative AI, Large Language Models (LLMs), intelligent search, Retrieval-Augmented Generation (RAG), AI agents, document intelligence, or conversational AI.

Preferred Qualifications:

• Experience with Microsoft Fabric, Azure, Azure AI Services, Azure OpenAI, Microsoft Copilot Studio, or similar cloud platforms.
• Experience supporting investment management, capital markets, or financial services applications.
• Experience building AI-powered user experiences that improve productivity, automate workflows, or surface business insights.