Software Developer (Microsoft C#)-26-00097L

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) is seeking an experienced Software Developer (Microsoft C#) to support the United States Postal Service (USPS) Engineering organization in Merrifield, VA. In this role, you will design, develop, enhance, and maintain software applications that support critical engineering and technology initiatives across USPS operations.

This is an excellent opportunity for a skilled developer who enjoys solving complex technical challenges, working with innovative technologies, and contributing to software solutions in a fast-paced research and development (R&D) environment. You will collaborate with engineers, software developers, and technical teams to develop applications, integrate systems, and deliver reliable, scalable solutions that support USPS modernization efforts.

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 and technical expertise needed to support evolving engineering requirements.

This is a full-time position located onsite at USPS Engineering Headquarters in Merrifield, VA. One day of telework per week may be considered after successfully completing an initial 30-day probationary period.

Responsibilities

• Design, develop, modify, test, implement, and maintain software applications using Microsoft C# and the .NET framework.

• Develop and support Windows Forms (WinForms) applications, including kiosk-based software 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 software performance, responsiveness, and efficiency.

• Support application integration using technologies such as Kafka and APIs.

• Utilize Microsoft Visual Studio and source control tools, including Team Foundation Server (TFS) or GitHub CI/CD, to manage software development activities.

• Participate in all phases of the Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, deployment, and maintenance.

• Collaborate with engineers, developers, and project team members to develop technical solutions that meet operational and business requirements.

• Troubleshoot, debug, and resolve software issues while providing technical support for applications and operating systems.

• Support software installation, configuration, upgrades, and ongoing system maintenance.

• Contribute innovative ideas and technical solutions in a fast-paced research and development environment.

• Prepare and maintain technical documentation related to software design, development, and implementation.

Basic Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field.
• Minimum of 5 years of professional experience in software development or a closely related technical field.
• Strong experience developing applications using Microsoft C# and the .NET framework.
• Proficiency with Microsoft Visual Studio IDE and source control tools, including TFS or GitHub CI/CD.
• Hands-on experience developing C# Windows Forms (WinForms) applications, including kiosk software design.
• Experience designing database interfaces using C# .NET and writing SQL queries.
• Experience developing web applications, web services, and APIs using XML and JSON.
• Demonstrated experience with C# multithreaded programming and application design.
• Experience with data integration technologies, including Kafka and APIs.
• Strong understanding of the Software Development Life Cycle (SDLC) and software development best practices.
• Excellent analytical, troubleshooting, and problem-solving skills.
• Strong communication and collaboration skills, with the ability to work effectively in a multidisciplinary technical environment.
• Ability to work independently, manage competing priorities, and adapt to changing requirements in a fast-paced R&D environment.
• Must be able to work onsite in Merrifield, VA, in accordance with the position's work schedule.
• Must successfully pass a pre-employment background check and drug screening.

Preferred Qualifications

• Experience with Microsoft Entity Framework for database access and application development.
• Familiarity with Microsoft Windows operating systems, including Windows 10 and Windows Server environments.
• Experience developing applications using Windows Presentation Foundation (WPF).
• Knowledge of user interface (UI) design technologies, including speech recognition, text-to-speech, and other interactive technologies.
• Familiarity with Section 508 accessibility requirements and accessible user interface design.
• Experience with additional programming languages beyond Microsoft C#.
• Experience developing or integrating hardware drivers and software interfaces with physical equipment.
• Ability to demonstrate previously developed software applications or current technical projects.Experience with system administration or database administration (DBA).
• Previous experience supporting engineering, automation, or research and development environments.
• Experience developing software applications that interface with specialized equipment or hardware systems.

MBA CSi is an Equal Opportunity Employer. Women, Minorities, Veterans, and individuals with disabilities are encouraged to apply.

EOE – Minority/ Female/ Veteran/ Disabled

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (Safe Harbor 401k)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Short Term & Long Term Disability
• Training & Development