Demo

Application Developer

Koch Business Solutions, LP
Arlington, VA Full Time
POSTED ON 4/8/2026
AVAILABLE BEFORE 6/8/2026

Your Job

i360 is seeking an Applications Developer to join our team. The ideal candidate is self-motivated and possesses the design skills to shape the digital experiences of i360's users and volunteers. They care deeply about both aesthetics and functionality, shaping products that delight our customers. The Applications Developer will work with cross-functional teams to develop user-centered design solutions. The ideal candidate enjoys working in a collaborative team environment and contributes to establishing and maintaining design standards and best practices across the team and department.

Our Team

i360 is the leading data and technology provider for the pro-free market political and advocacy community. Located in the Washington, DC, area, i360 builds solutions central to how issue advocacy groups and political campaigns use data and technology. As a result, our sits at the center of driving voter engagement in the upcoming campaign cycle and beyond. We value teammates with strong communication skills, a passion for leveraging front-end technologies to create user-friendly applications, and a desire to see their work significantly impact and empower people to participate in the political process.


What You Will Do

  • Work collaboratively with product managers, technical leads, and teammates to build, test, and deploy high-performing web applications, APIs, and message handlers according to industry, departmental, and team standards within agreed-upon timeframes.
  • Participate actively in Scrum activities, including backlog grooming, retrospective, and commitment sessions, and daily stand-up meetings.
  • Serve as a peer reviewer for work submitted by team colleagues.
  • Advance team and departmental productivity through knowledge sharing at sprint demos and brown bag sessions.


Who You Are (Basic Qualifications)

  • Professional experience developing applications using C# and ASP.NET Core.
  • Experience with HTML5, CSS3, JavaScript, TypeScript and Angular.
  • Experience in relational database technologies.
  • Experience working in an Agile environment and collaborating with geographically dispersed teams.


What Will Put You Ahead

  • Experience working in C#, ASP.NET Core, and Razor Pages.
  • Experience in .net MAUI.
  • Experience building RESTful web APIs in .NET.
  • Experience working in a microservices environment
  • Experience working in PostgreSQL or SQL.
  • Experience working in Angular 11 or newer.
  • Experience with event-driven systems using tools such as NServiceBus, RabbitMQ, Kafka
  • Bachelor's degree in computer science or equivalent professional experience.


At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.


Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here.


Who We Are

As a Koch company, i360 works across industry lines to bring unique data, technology and analytics solutions to help our customers win. Our analysts and data scientists build and refine proven, sophisticated models that help customers understand and reach their target audience, visualize data and expand their reach.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.


Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.


Equal Opportunities

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aqui, or tu).


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