Software Engineer

LMI • Washington, DC

8d • $75,000 - $95,000 • Onsite

About The Position

LMI is actively seeking a Mid-Level Software Engineer to support the USPS Engineering Technology Programs team. This position is on-site in Merrifield, VA . LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

Requirements

• Bachelor's Degree, preferably in area of specialty
• 8+ years of experience in the field or in a related area
• Proven experience in web development.
• F amiliar ity with Microsoft C# programming language with .Net platform.
• F amiliar ity on web application , and web services (must be familiar with XML and JSON) design.
• F amiliar ity with Microsoft Visual Studio IDE with source control software TFS (Team Foundation Server).
• F amiliar ity with C#.Net database interface design, and SQL commands.
• Experienced i n C# WinForm with Kiosk software design.
• Experienced i n web application , and web services (must be familiar with XML and JSON) design.
• Experienced i n C# multi-threading programming design.
• Experienced i n Microsoft Team Foundation Server (TFS) for source control.
• Must work with system interfaces including, but not limited to, Kafka and APIs to enable seamless data exchange.
• Must be familiar with Microsoft Web Forms design and development.
• Must be familiar with designing and developing REST API in .NET.
• Must be able to pass a pre-employment background check & drug test as part of obtaining a Public Trust

Nice To Haves

• Familiar with Microsoft Entity Framework is a plus.
• Familiar with Microsoft Windows system, e.g. Win10, Windows Servers is a plus.
• Familiar with Windows Presentation Foundation (WPF) is a plus.
• Familiar with UI interface design technologies is a plus ( eg , speech recognition, text to speech).
• Understanding of UI/UX principles and best practices.
• Familiar with section 508 compliant UI design is a plus.
• Know ledge of other programming languages is a plus.
• H ardware driver development experience is a plus.
• Ability t o demonstrate current work /portfolio is a plus.
• Familiarity with Oracle is a plus.

Responsibilities

• Designs, modifies , develops, writes, and implements software programming applications.
• Familiar with SDLC (Software Development Life Cycle), designs, plans, and coordinates work teams.
• Supports and/or installs software applications/operating systems.
• Provides technical support to project team members.
• A wide degree of creativity and latitude is expected for fast-paced R&D environments.
• Typically reports to the team lead of the development group.
• Communicates effectively with team members and stakeholders to ensure clear understanding of project requirements.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 1-10 employees