Lead .NET Full Stack Engineer

Insight Global is seeking a Lead .NET Full Stack Engineer to support a major financial services client. This consultant will design, develop, and support web-based applications used by investment research and trading teams. You'll work closely with product owners, business analysts, and investment stakeholders to deliver scalable .NET solutions, modernize legacy platforms, and ensure reliable production support for mission-critical systems. This role also provides technical leadership through code reviews, architecture guidance, and best practices across the team. This role is hybrid onsite in Newark, NJ.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to View email address on click.appcast.io learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:


Required Skills & Experience

10+ years of hands-on full-stack development with .NET (C#), ASP.NET/MVC
Strong experience building and supporting enterprise web applications and APIs
Advanced SQL Server skills (complex queries, performance tuning, data modeling)
Modern front-end experience with React or Angular
Experience leading technically: code reviews, standards, and mentoring engineers


Nice to Have Skills & Experience

Background in asset management, trading systems (OMS/PMS) or financial services
Experience with Azure, CI/CD pipelines, Docker, or cloud deployments
Experience with JavaScript/TypeScript
Familiarity with Power BI, Power Platform, or analytics/reporting tools


Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.