Senior C# Engineer – WinForms, APIs & Kafka (Onsite)

MBA CSI; Merrifield (VA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Health Care Plan (Medical, Dental &amp

Retirement Plan (Safe Harbor 401k)

Life Insurance (Basic, Voluntary &

Paid Time Off (Vacation, Sick &

Short Term & Long Term Disability

Training & Development

Job summary

MBA Consulting Services, Inc. (MBA CSi) seeks an experienced Software Developer (Microsoft C#) to support the USPS Engineering organization in Merrifield, VA.

You will design, develop, enhance, and maintain software applications that support critical engineering initiatives across USPS operations. The ideal candidate will bring strong experience in Microsoft C#, .NET, Windows Forms (WinForms), SQL, web services, multithreaded programming, and application integration, along with the creativity

Qualifications

• Bachelor's degree in a related technical field.
• Minimum of 5 years of professional software development experience.
• Strong experience with Microsoft C# and the .NET framework.
• Proficiency with Visual Studio IDE and source control tools (TFS or GitHub CI/CD).
• Hands-on experience developing WinForms applications, including kiosk software design.
• Experience designing database interfaces with C# and SQL queries.
• Experience developing web applications, web services, and APIs using XML and JSON.
• Experience with C# multithreaded programming and SDLC best practices.

Responsibilities

• Design, develop, modify, test, and maintain software applications using Microsoft C# and the .NET framework.
• Develop and support Windows Forms (WinForms) applications, including kiosk-based solutions.
• Design and implement database interfaces, write SQL queries, and support data integration between applications and systems.
• Develop web applications, web services, and APIs utilizing XML and JSON for data exchange.
• Design and implement multithreaded C# applications to improve performance and responsiveness.
• Support application integration using technologies such as Kafka and APIs.
• Utilize Visual Studio and source control tools (TFS or GitHub CI/CD) to manage software development.
• Participate in all phases of SDLC from requirements to maintenance.
• Collaborate with engineers and teams to meet operational requirements.
• Troubleshoot, debug, and resolve software issues, providing technical support.

Skills

C# .NET

WinForms

SQL

Web services / APIs

Multithreading

SDLC

Team collaboration

Education

Bachelor's degree in CS/Software Engineering

Tools

Visual Studio

TFS

GitHub CI/CD

Kafka

SQL Server

Job description

MBA Consulting Services, Inc. (MBA CSi) seeks an experienced Software Developer (Microsoft C#) to support the USPS Engineering organization in Merrifield, VA.

You will design, develop, enhance, and maintain software applications that support critical engineering initiatives across USPS operations. The ideal candidate will bring strong experience in Microsoft C#, .NET, Windows Forms (WinForms), SQL, web services, multithreaded programming, and application integration, along with the creativity