Senior .NET Application Developer

The Senior Application Developer is responsible for performing all functions in the software development lifecycle, with a focus on developing solutions for a variety of internally and externally focused systems. This full stack developer position will handle the front-end architecture and back-end programming along with performing cross-platform optimization for a variety of digital mediums (desktop, mobile, etc.), working on automation of scheduled jobs, free standing applications, web service consumption/ creation and assisting in the support of various database operations. Beyond their technical duties, they would be responsible for participating in planning and design efforts, leading or participating in technical discussions and requirements gathering. This hands-on position requires modern web application development experience and a wide variety of skills, many of which require at least some fluency in different key programming languages.


  • Provides advanced front-end, back-end development and support for the client’s Association Management System (AMS), e-Commerce and database driven websites, and 3rd party web sites/services.
  • Handles development and maintenance of internal and externally facing web applications and their interfaces with various databases or 3rd party systems
  • Leads or participates in planning, design and development efforts, requirements gathering and unit/integration testing
  • Performs functions across the software development cycle with a focus on designing, developing, implementing, deploying and supporting applications, including post-live.
  • Redesigns and/or recodes existing programs/websites to increase performance, add new functionality, modernize the technology stack and/or increase code maintenance efficiency.
  • At times, acts as the DSS lead with 3rd party vendors on co-development initiatives and opportunities.
  • Utilizes analysis and critical thinking skills to determine and assess the needs of the business areas and create software solutions
  • Leads or participates in technical discussions with other DSS staff and business areas.
  • Works collaboratively and communicates effectively across the DSS division and the clients business areas.
    Creates scripts to automate scheduled or routine tasks as needed using scripting languages such as Powershell
  • Track work in Github and use it as a key tool to maintain accurate source code control
  • Develops and maintains application documentation for software applications
  • Assists with upgrades to Association Management Software system and/or web-based content management systems
  • Assists in release planning for updates and software release upgrades in collaboration with other resources.
  • Provides end-user and daily production support including problem/root cause diagnosis, remediation, and documentation
  • Performs web application/server troubleshooting as required
  • Clearly explains how software applications/software solutions work, in a non-technical way, to the end user, and using exceptional communication skills, be able to answer any questions that may arise.
  • Assesses the impact system changes and issues will have on integrated systems.
  • Demonstrates the clients commitment to Diversity, Equity and Inclusion in the execution of duties.
  • Additional duties as assigned


  • Minimum of 5-7 years of full stack development experience with both front-end and back-end skills.
  • Intermediate to advanced skills in with web forms, c#,, mssql programming, visual studio, and SQL reporting services (added)
  • Experience with key programming languages including CSS/HTML5/JS
  • Development experience using Visual Basic; and must be proficient at developing user controls in VB.Net for AMS applications.
  • Experience with Web services in C#, DLL development to support the AMS, Python, JavaScript for other applications as needed.
  • Experience building and consuming web services
  • Ability to perform advanced programming tasks. Assists in constructing relational database objects, programs web applications, integrate 3rd party applications, and extending CMS functionality
  • MSSQL experience including the creation of moderate to complex database objects such as tables, views, and stored procedures.
  • Familiarity with Windows servers (2019 and above) management including troubleshooting IIS, Windows services, and other events that impact the functioning of web or other applications.
  • Ability to translate specifications into basic wireframes using software such as Balsamiq
  • Familiar with development and workflow tools including Git
  • Must possess creative and resourceful problem-solving skills, strong analytical skills, the ability to juggle multiple projects and switch programming languages depending on the project
  • Must have strong written & verbal communication skills and be able to interact effectively with all levels of staff. Collaboration is essential to develop robust applications
  • Self-starting, assertive with the ability to communicate effectively with both technical and non-technical audiences
  • Working knowledge with cloud stacks and service based architectures, such as Azure
  • Knowledge of PCI focused secure software development lifecycle (SSDLC) & knowledge of OWASP Top 10
  • Must be able to work outside of normal business hours & travel on behalf of the association as needed.


  • BS/BA in computer science or a related field

Software Engineer – .NET & Web

Our client, a leading non-profit in the D.C. metro region is looking for a Senior .NET Engineer to join their team in a remote capacity. This position develops & supports the clients websites, portals, and other web-based information systems under the oversight of the Solutions Architect. 

 Core Responsibilities 

  • Design, develop, and implement new applications, APIs, SDKs, and other technologies that build the client’s technology and platform ecosystem and add value to the client’s customers, staff, and other stakeholders;
  • Research and implement new methodologies/technologies which add value to the client’s technology and platform ecosystem by improving its lifespan, interoperability, security, and performance;
  • Act as a technical member during the development cycle of applications and services by assisting in the production of MVP features, product personas, and other artifacts generated in the process;
  • Identify bottlenecks and bugs and devise solutions to these problems while helping maintain code quality, organization, and automatization;
  • Actively resolve defects and manage technical debt to maintain, upgrade, and otherwise ensure applications within the client’s technology and platform ecosystem are kept functional, secure, and resilient in order to minimize downtime and negative impact on client’s operations;
  • Participate in feature and user story development, backlog refinement, and estimation/sizing activities as part of the teams’ Agile methodology;
  • Work with infrastructure and security teams to develop, promote, and maintain a DevOps workflow; and
  • Update job knowledge by studying state-of-the-art development tools, programming techniques and computing equipment; participating in educational opportunities; reading professional publications; maintaining personal networks; and participating in professional organizations. 

 Required Education/Experience 

  • Bachelor’s Degree, certification or equivalent in a related field;
  • Three to five years of work experience in information technology or related field;
  • Three to five years of experience writing software using the Microsoft .NET framework;
  • Three to five years of experience writing web-based software using common programming languages/frameworks such as C#, JavaScript, Webforms, REST API, JSON, CSS, Node.JS;
  • Three to five years of experience working in Microsoft Visual Studio; and
  • One to three years working with source-code management tools such as GitLab, TFS, VSTS, DevOps Server, or Bitbucket; 

Desired Skillsets

  • At least one year of hands-on experience developing a cloud native application;
  • Working knowledge of relational and/or dimensional database technologies; understanding of SQL objects such as tables, views, stored procedures, indexes, triggers;
  • One to Three years of experience working in SCRUM or other agile development environments.
  • Demonstrated understanding of secure web application, web server, database security principals;
  • Demonstrated understanding of concepts/tools/architectures such as TDD, DevOps, CI/CD, containerization, and cloud platform development in Azure, AWS, or GCP;
  • Awareness of PCI compliance and OWASP Top 10 guidelines. 

Required Qualifications/ Skills 

  • Demonstrable diagnostic skill in solving operational and performance problems related to software development, software maintenance, and systems integration.
  • Object oriented programming skills, especially extensibility, scalability, and reuse.
  • Collaborative attitude – ability to work on a team and contribute to the team’s success.
  • Organizational skills – ability to work on multiple projects and tasks.
  • Attention to detail – ability to focus on the important parts of a project or task regardless of current workload.
  • Interpersonal skills – ability to interact effectively, efficiently, and professionally with individuals at all levels of the organization.
  • Customer focus – knowing who the customer is and giving great service every customer.
  • Excellent communication skills, written and oral.
  • Ability to maintain positive attitude under stressful conditions. 

Supervisory Environment 

  • Works under general supervision with broadly defined work objectives.
  • Makes decisions of some complexity regarding work design and project management which regularly impact the next organizational layer and may impact an organizational function.
  • Work projects and products are subject to management review for content, quality and appropriateness.
  • Has no formal supervisory responsibility, though may provide regular work direction to other employees.