Fullstack .Net developer

JSR Tech Consulting; Newark (NJ); Hybrid; USD 124,000 - 193,000; Full time

Job summary

JSR Tech Consulting is seeking a Lead Full Stack .NET Developer in Newark, NJ. This hybrid role combines hands-on development across front-end and back-end stacks with leadership responsibilities, mentoring developers, and guiding architecture decisions across enterprise applications.

The position requires strong collaboration with product owners and stakeholders in an agile environment. The candidate will design, develop, and deliver scalable solutions using C#, .NET Core/.NET 8, ASP.NET Web

Qualifications

• 10+ years of software development experience.
• Strong expertise in C#, .NET Core/.NET 8, ASP.NET Web API.
• Angular or React development experience.
• SQL Server and Entity Framework.
• Azure cloud services and Azure DevOps.
• CI/CD, Git, automated testing, and Agile methodologies.

Responsibilities

• Lead design and development of web applications, APIs, and enterprise solutions.
• Provide technical leadership, code reviews, and mentoring to development teams.
• Develop scalable solutions using C#, .NET Core/.NET 8, ASP.NET, React, and SQL Server.
• Drive architecture, integration, performance optimization, and security best practices.
• Collaborate with Product Owners, Architects, QA, and business partners in Agile teams.
• Support CI/CD implementation, cloud deployments, and production support activities.
• Participate in estimation, sprint planning, and technical roadmap development.

Skills

Leadership

C#

ASP.NET Web API

React

Angular

SQL Server

Entity Framework

Azure

Azure DevOps

CI/CD

Git

Automated testing

Agile

Stakeholder management

Job description

Hybrid 3days/week in Newark, NJ

contract position with a major investment firm

React, Angular, .Net and SQL are required.

Investment banking or Financial Services experience is a must.

this is a hands on,lead role, must demonstrate leadership experience.

Lead Full Stack .NET Developer

Position Summary

Lead the design, development, and delivery of enterprise applications across the full technology stack. Responsible for providing technical leadership, mentoring developers, driving architecture decisions, and partnering with business stakeholders to deliver scalable and secure solutions. The role includes hands-on development across front-end, backend, cloud, and DevOps functions.

Key Responsibilities

• Lead design and development of web applications, APIs, and enterprise solutions.


• Provide technical leadership, code reviews, and mentoring to development teams.


• Develop scalable solutions using C#, .NET Core/.NET 8, ASP.NET, React, and SQL Server.


• Drive architecture, integration, performance optimization, and security best practices.


• Collaborate with Product Owners, Architects, QA, and business partners in Agile teams.


• Support CI/CD implementation, cloud deployments, and production support activities.


• Participate in estimation, sprint planning, and technical roadmap development.

Required Skills

• 10+ years of software development experience.


• Strong expertise in C#, .NET Core/.NET 8, ASP.NET Web API.


• Angular or React development experience.


• SQL Server, Entity Framework, and API development.


• Azure cloud services and Azure DevOps.


• CI/CD, Git, automated testing, and Agile methodologies.


• Excellent communication, leadership, and stakeholder management skills.

Preferred

• Financial Services / Asset Management experience.


• Experience leading development teams.