.NET C# Developer

Compunnel, Inc.; Lansing (MI); On-site; USD 90,000 - 120,000; Full time

Job summary

A leading software development firm is seeking a highly skilled Senior .NET Developer to join its enterprise development team. The role involves rebuilding a critical web application for tax return and collection processes in an Agile/SCRUM environment. Candidates should have extensive experience with .NET Core and C#, as well as strong skills in developing RESTful web services, SQL, and implementing secure document functionality. This position offers a challenging yet rewarding opportunity to work on essential financial operations.

Qualifications

• 6+ years of experience with .NET Core (3.1 or higher) and C# development.
• 5+ years of experience developing RESTful web services or Web APIs.
• 5+ years of experience with SQL, including writing and maintaining complex queries.

Responsibilities

• Design, develop, and maintain web applications using .NET Core and C#.
• Build and integrate RESTful web services and Web APIs for data exchange.
• Write and optimize SQL queries to support application functionality.

Skills

C#

.NET Core

RESTful web services

SQL

Agile/SCRUM

Job description

We are seeking a highly skilled Senior .NET Developer to join an enterprise development team responsible for rebuilding a critical web application that manages tax return and collection processes.

This role involves working in an Agile/SCRUM environment to deliver secure, scalable, and efficient solutions supporting essential financial operations.

Key Responsibilities

• Design, develop, and maintain web applications using .NET Core (3.1 or higher, .NET 6 preferred) and C#.
• Build and integrate RESTful web services and Web APIs for seamless data exchange.
• Write and optimize complex SQL queries (Select, Insert, Update) to support application functionality.
• Implement secure document upload functionality within the web application.
• Participate in Agile/SCRUM ceremonies including daily stand-ups, sprint planning, and retrospectives.
• Conduct code reviews, testing, and debugging to ensure high-quality deliverables.
• Collaborate with project managers and stakeholders to meet deadlines and project goals.

Required Qualifications

• 6+ years of experience with .NET Core (3.1 or higher) and C# development.
• 5+ years of experience developing RESTful web services or Web APIs.
• 5+ years of experience with SQL, including writing and maintaining complex queries.
• 3+ years of experience implementing document upload functionality in web applications.
• 5+ years of experience working in Agile/SCRUM environments.

Preferred Qualifications

• Experience with .NET 6.0.
• Strong understanding of enterprise-level application architecture and security best practices.

Primary Skills