Lead .NET Engineer(Monolithic systems) 8+years

Lead Software Engineer (.NET)

Experience: 8-12 Years

Location: Remote

Job Type: Contract

About the Role

We are looking for a Lead Software Engineer to manage and improve our Payments & Invoicing platform built on a large .NET monolithic system. You will lead technical decisions, improve system performance, support production stability, and guide modernization efforts.

Responsibilities

• Lead development and maintenance of a large-scale .NET application
• Improve and optimize SQL-heavy systems and database performance
• Drive modernization initiatives such as modularization and API improvements
• Manage REST and SOAP API integrations
• Handle production issues and ensure system reliability
• Reduce technical debt in legacy applications
• Mentor engineers and promote best engineering practices
• Work closely with business and technical teams to balance priorities

Tech Stack

• C#, .NET Framework, ASP.NET MVC
• React Native, jQuery
• Aurora PostgreSQL
• REST & SOAP APIs
• AWS Cloud

Requirements

• 8+ years of software engineering experience
• Strong expertise in .NET and SQL development
• Experience working with monolithic applications
• Strong problem-solving and production support skills
• Experience leading engineering teams or projects
• Ability to modernize systems while maintaining stability

Preferred Skills

• Experience migrating monoliths to microservices
• Familiarity with AWS environments
• Experience supporting high-traffic or high-incident systems