Senior/Mid Web Developer - Cloud, API & UX

ActioNet; Washington (District of Columbia); On-site; USD 112,000 - 206,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

Life and AD&D Insurance

401(k) Savings Plan

Education and Professional Training

Flexible Spending Accounts (FSA)

Employee Referral and MeritRecognition

Job summary

ActioNet is seeking a Senior/SME Web Developer in Washington, DC to design, develop, test, and maintain secure, scalable web applications and content solutions supporting mission-critical marine, aviation, and unmanned systems. This role emphasizes full-stack development, UI/UX, API integration, and modern tooling across on-prem and cloud environments.

Join a collaborative team, mentor junior developers, and contribute to cybersecurity, accessibility, and performance standards while delivering

Qualifications

• Minimum of 5 years of progressively responsible experience developing and maintaining enterprise web applications.
• Experience supporting marine, aviation, or related operational environments 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 related field preferred.

Responsibilities

• Design, develop, test, deploy, and maintain web-based applications and content management solutions across marine, aviation, and unmanned systems.
• Collaborate with customers, users, business analysts, and technical teams to translate requirements into technical solutions.
• Develop responsive, accessible, and user-friendly interfaces using modern web technologies.
• Create visual, content-rich web experiences following UX/UI design principles.
• Develop and maintain applications operating in both on-premises and cloud environments.
• Build, integrate, and maintain RESTful APIs and web services for enterprise apps.
• Develop secure, scalable, and maintainable code following best practices and standards.
• Perform testing, debugging, troubleshooting, and performance optimization across the SDLC.
• Generate analytics using reporting tools to support decision-making.
• Support configuration management, version control, releases, and change management.
• Ensure compliance with cybersecurity, accessibility, and federal security requirements.
• Develop and maintain technical documentation and system diagrams.
• Support modernization, cloud migration, and continuous improvement.
• Mentor junior developers and provide technical leadership on complex developments.

Skills

React

Angular

TypeScript

Node.js

.NET/C#

Python

SQL

HTML5

CSS3

RESTful APIs

Git

Jira

GitHub

Web Security OWASP

DevSecOps

Education

Bachelor's degree in Computer Science or related field

Tools

VS Code

Windows

Linux

Docker

Kubernetes

SharePoint

MS Azure

AWS

Job description

ActioNet is seeking a Senior/SME Web Developer in Washington, DC to design, develop, test, and maintain secure, scalable web applications and content solutions supporting mission-critical marine, aviation, and unmanned systems. This role emphasizes full-stack development, UI/UX, API integration, and modern tooling across on-prem and cloud environments.

Join a collaborative team, mentor junior developers, and contribute to cybersecurity, accessibility, and performance standards while delivering