Senior .Net Developer

OTC Industrial Technologies; Columbus (OH); Hybrid; USD 100,000 - 130,000; Full time

Job summary

A technology solutions provider is seeking an experienced Senior .NET Developer to design and maintain complex software applications. The ideal candidate will have over 10 years of .NET experience, strong leadership skills, and the ability to mentor junior developers. Responsibilities include developing Windows applications and collaborating within Agile teams in a hybrid work environment.

Qualifications

• 10+ years of .NET application development experience.
• Strong Object-Oriented Programming skills including generics and multi-threading.
• Experience mentoring and leading development teams.

Responsibilities

• Design, develop, and maintain high-performance Windows applications.
• Implement object-oriented programming principles.
• Collaborate closely in an Agile development environment.

Skills

C# programming

WPF

T-SQL

XML

XSLT

WCF

Docker

Azure DevOps

Visual Studio 2022

IIS

PowerShell

gRPC Services

Xamarin

Agile Project Management

Education

Bachelor's degree in Computer Science or related field

Tools

Git/GitKraken

SQL Server Management Studio

Job description

Overview

Join to apply for the Senior .Net Developer role at OTC Industrial Technologies.

Job Title: Senior .NET Developer
Location: Hybrid
Experience Level: 10 years

Job Summary

We are seeking an experienced Senior .NET Developer to design, develop, and maintain complex software applications that support our business and manufacturing operations. The ideal candidate will bring strong technical expertise, leadership experience, and the ability to mentor junior developers while driving best practices across the development team.

Responsibilities

• Design, develop, and maintain high-performance Windows applications using WPF and .NET 8 Core & Framework.
• Implement and manage object-oriented programming principles including generics, multi-threading, mocking/unit testing, and dependency injection.
• Develop and maintain XML and XSLT transformations, WCF services, and web services.
• Utilize Git/GitKraken for repository management, branching strategies, and code reviews.
• Build and deploy applications using Azure DevOps pipelines, ensuring quality and consistency across environments.
• Collaborate closely with cross-functional teams in an Agile development environment to define requirements, plan sprints, and deliver high-quality solutions.
• Mentor junior developers and provide guidance to remote team members to ensure code quality and professional growth.
• Troubleshoot and resolve complex technical problems, ensuring application stability and performance.
• Maintain detailed technical documentation throughout the development lifecycle.

Qualifications

• Strong Object-Oriented Programming skills in C# (generics, code review, multi-threading, mocking/unit testing, dependency injection).
• Experience with WPF for Windows application development.
• Solid understanding of databases and T-SQL (SQL Server 2017 or higher).
• Experience with XML, XSLT, WCF, and Web Services.
• Knowledge of Docker and containerized deployments.
• Experience with Azure DevOps (build/deploy pipelines, repository management, Agile planning).
• Proficiency with Visual Studio 2022 Professional or Enterprise, SQL Server Management Studio, IIS, Windows, and PowerShell.
• Familiarity with queuing systems and Git/GitKraken branching strategies.
• Bonus Skills: gRPC Services, Xamarin mobile development, Linux environments, hardware control software in a manufacturing setting.
• Proven experience mentoring and leading development teams, including remote team members.
• Skilled in Agile project management and iterative delivery.
• Excellent written and verbal communication skills — able to communicate effectively with both technical teams and executive leadership.
• Strong documentation habits and commitment to maintaining technical records.
• Collaborative and open-minded, with the ability to facilitate discussions and consensus.

Education & Experience

• Bachelor's degree in computer science, Software Engineering, or a related field — or equivalent professional experience.
• 10+ years of .NET application development experience with increasing levels of responsibility.