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Mid-Level Application Developer; C#​/.NET

Job in Washington, District of Columbia, 20022, USA
Listing for: Dev Technology
Full Time position
Listed on 2026-03-14
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 72000 - 110000 USD Yearly USD 72000.00 110000.00 YEAR
Job Description & How to Apply Below
Position: Mid-Level Application Developer (C#/.NET)

Overview

Mid-Level Application Developer (C#/.NET), #1023

Clearance: Ability to obtain the required government Public Trust security clearance

Travel: Travel up to twice per month (2–3 days per trip) to support kiosk installations across the United States

Dev Technology Group is recruiting for a C# .NET developer to support a system that automates critical processes for both our government customer and noncitizens in the US. The candidate should be a full-stack developer with some Dev Ops experience who can provide operations and maintenance support of a client-side application. The ideal candidate can work independently and collaboratively and is interested in supporting an important government mission.

What

You’ll Be Doing

You will work as a member of an active Agile development team, responsible for participating in all Agile ceremonies, updating Jira tasks daily, and contributing to our continuous improvement processes. You will work together with team members and stakeholders to design, develop, test, and implement secure solutions that meet the client’s needs and efficiently utilize system resources. You will assist other developers in maintaining our Non-Production environments and CI/CD pipeline.

You will support business analysts, as needed, with the elicitation of requirements and design of innovative, secure solutions to meet customer needs. You will troubleshoot complex issues in Production and Non-Production environments, while providing Tier II support. You will rotate with team members to provide Tier III support to our customer, interacting with users who are experiencing system issues or answering user questions.

You will learn new technical skills as needed to support the program.

Required Education, Skills and Experience
  • Bachelor’s degree plus at least 3 years of work experience supporting C# applications that leverage the .NET framework
  • Experience designing and implementing Windows-based solutions, preferably on WPF
  • Travel requiredup to twice per month (2–3 days per trip) to support kiosk installations across the United States
  • Experience working in an Agile Scrum environment, using Jira or a similar tool
  • 3+ years of experience with JSON, XML, and communication protocols
  • 3+ years of experience with CI/CD working in an automated development environment, using Dev Ops tools such as Git, Git Hub, and Azure Dev Ops
  • 3+ years managing data models
  • Experience writing automated unit tests
  • Experience developing applications that utilize memory efficiently and diagnosing/fixing memory leaks
  • Experience with Configuration/Release management, as well as effective branching strategies
  • Experience developing integrated solutions with federal information technology systems
  • Ability to translate business requirements into working code
  • Demonstrated passion for solving complex software challenges, including the ability to research a problem, identify a root cause, and recommend/implement a solution
  • Ability to collaborate with team members to ensure client needs and expectations are met or exceeded
  • Aptitude for picking up technology quickly, along with a desire to learn and progress
  • Comfortable working in a remote environment
  • Detail-oriented and capable of producing a high level of accuracy
  • Good communication skills, both written and verbal
  • Strong interpersonal skills, practicing diplomacy and professionalism in all situations
  • A team player who takes initiative, but can also work independently, as well as follow directions needed
  • Solid organization and time management skills, with the ability to prioritize tasks to meet deadlines in a fast-paced environment
Preferred Skills and Experience
  • Bachelor's in Computer Science or related field
  • Possession of a current ICE clearance or any other DHS clearance
  • Experience supporting a Federal Government client
  • Experience in troubleshooting Windows Operating System and hardware issues
  • Experience with and/or knowledge of PKI and TLS/SSL
  • Experience in undergoing Security Audits and writing Security SOPs, as well as knowledge of/compliance with NIST controls

Salary
:
Our estimated salary range for this position is $72,000 - $110,000. This presented salary range is not a guarantee of…

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