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Web Developer; Mid and Sr Level

Job in Washington, District of Columbia, 20022, USA
Listing for: ActioNet
Full Time position
Listed on 2026-08-31
Job specializations:
  • Software Development
    Full Stack Developer, Front End Developer, .NET Developer
Salary/Wage Range or Industry Benchmark: 112000 - 206000 USD Yearly USD 112000.00 206000.00 YEAR
Job Description & How to Apply Below
Position: Web Developer (Mid and Sr Level roles)

Web Developer (Mid and Sr Level roles) | Req#4664

Actio Net is looking for an experienced Senior/SME Web Developer to design, develop, test, and maintain secure, scalable web applications and content solutions supporting mission-critical marine, aviation, and unmanned systems. This role is responsible for developing modern, user-focused applications that operate across both on-premises and cloud-based environments while collaborating closely with stakeholders, designers, and technical teams to deliver high-quality digital solutions.

The ideal candidate will possess extensive experience in full-stack web development, user interface design, application integration, and software development best practices.

Salary Range: ,000

Key Responsibilities:

  • Design, develop, test, deploy, and maintain web-based applications and content management solutions supporting marine, aviation, and unmanned systems.
  • Collaborate with customers, users, business analysts, and technical teams to gather requirements and translate business needs into technical solutions.
  • Develop responsive, accessible, and user-friendly interfaces using modern web technologies and professional design tools.
  • Create visual, content-rich web experiences that follow established user experience (UX) and user interface (UI) design principles.
  • Develop and maintain applications operating in both physical and cloud-based environments.
  • Build, integrate, and maintain RESTful APIs and web services supporting enterprise applications.
  • Develop secure, scalable, and maintainable code following software engineering best practices and organizational coding standards.
  • Perform application testing, debugging, troubleshooting, and performance optimization throughout the software development lifecycle.
  • Generate application, website, and user analytics using custom or commercial reporting tools to support operational decision-making.
  • Support configuration management, version control, software releases, and change management activities.
  • Ensure applications comply with cybersecurity, accessibility, and federal security requirements.
  • Develop and maintain technical documentation, system diagrams, design specifications, and user documentation.
  • Support modernization initiatives, cloud migration efforts, and continuous improvement activities.
  • Mentor junior developers and provide technical leadership on complex development efforts.

Required Qualifications:

  • Minimum of 5 years of progressively responsible experience developing and maintaining enterprise web applications. Candidates with 10 or more years of directly related experience are highly preferred.
  • Experience supporting marine, aviation, or related operational environments is preferred.
  • Demonstrated experience designing, developing, testing, and maintaining secure web applications in Windows, Linux, and cloud environments.
  • Strong experience with front-end and back-end web development technologies.
  • Experience integrating APIs, databases, and enterprise applications.
  • Strong analytical, problem-solving, communication, and collaboration skills.
  • Bachelor's degree in Computer Science, Computer Engineering, Information Technology, Graphic Design, Interaction Design, Visual Design, Digital Design, or a related field from an accredited college or university is preferred.

Preferred Training, Certifications, and Technical

Skills:

  • Certified Scrum Developer (CSD)
  • Certified Scrum Master (CSM)
  • CompTIA Security+
  • Certified Secure Software Lifecycle Professional (CSSLP)
  • Agile Software Development
  • Software Development Lifecycle (SDLC)
  • Dev Sec Ops
  • RESTful APIs
  • HTML5
  • CSS3
  • Type Script
  • React
  • Angular
  • Vue.js
  • .NET/C#
  • Node.js
  • Python
  • SQL
  • XML
  • JSON
  • Git
  • Git Hub
  • Jira
  • Microsoft Share Point
  • Windows
  • PKI
  • Adobe Creative Cloud
  • Graphics Software Applications
  • Responsive Web Design
  • UI/UX Design
  • Web Accessibility (Section 508/WCAG)
  • Web Application Security (OWASP)

Actio Net is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. With 25+ years of stellar past performance, Actio Net is the premier Trusted Innogrator!

  • Advanced and Managed IT Services
  • Agile Software Development
  • Dev Sec Ops
  • Cybersecurity
  • Health IT
  • C4

    ISR & SIGINT
  • Data Center Engineering & Operations

Why Actio Net ?

At Actio Net, our Passion for Quality is at the heart of everything we do:

  • Commitment to Employees :
    We are committed to making Actio Net a great place to work and continue to invest in our Actio Neters.
  • Commitment to Customers :
    We are committed to our customers by driving and sustaining Service Delivery Excellence.
  • Commitment to Community :
    We are committed to giving back to our community, helping others, and making the world a better place for our next generation.

Actio Net is proud to be named a Top Workplace for the eleventh year in a row (2014 - 2024). We have a 98% customer retention rate. We are passionate about the inspirational missions of our customers, and we…

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