Senior Applications Development

AT&T

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$98,100–$228,600 / yr
Posted
32 days ago
Freshness
Confirmed live yesterday
Closes
Nov 10, 2026

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $169k
This role $163k
$82k most similar roles pay here $244k

This role pays less than 60% of similar roles. Most pay $149,500–$188,387 — the shaded band above. At the midpoint, this role pays about $163k versus about $169k for comparable roles.

Based on 240 similar postings.

Employer

About AT&T

AT&T is a US-based telecommunications company providing wireless, broadband, and fiber internet service along with phone and connectivity products for consumers and businesses.

AT&T currently has 61 open roles on FindRole.

Listed pay typically runs $117,350–$226,800 across 56 roles with salary data.

Most-posted roles

View all roles at AT&T

At a glance

TL;DR · Senior Applications Development

Senior Applications Development (Government) serves as a senior-level role within the professional services program supporting a US Government customer. The position focuses on the design, development, testing, and maintenance of specialized applications to meet specific mission requirements. Responsibilities include full-stack development, front-end interface design, back-end logic creation, database management, and performance optimization. The candidate will work with a matrixed team to integrate multi-vendor applications within virtual environments using the SIP protocol stack for real-time IP communication. Required technical skills include proficiency in Python, Java, Node.js, JavaScript, HTML, CSS, SOAP, RESTful APIs, SQL, PHP, JSON, and Git version control. Experience with MySQL, PostgreSQL, or MongoDB is essential. The role addresses critical data, voice, video, and collaboration services for the Intelligence Community, ensuring secure communication systems are maintained and optimized.

What you'll do

  • Design, develop, and test full-stack applications using languages like Python, Java, Node.js, and JavaScript.
  • Build and maintain user interfaces to improve the overall user experience.
  • Develop server-side logic and integrate RESTful APIs to facilitate data flow between systems.
  • Design, implement, and manage databases using MySQL, PostgreSQL, or MongoDB for efficient data retrieval.
  • Maintain existing applications by fixing bugs, optimizing performance, and ensuring compatibility with new technologies.
  • Integrate real-time communication technologies and solutions based on the SIP protocol stack.
  • Conduct code reviews, unit testing, and integration testing to ensure software quality.
  • Analyze requirements from stakeholders to create technical documentation and manage development projects within an Agile framework.

What we're looking for

  • Must possess a TSSCI with poly (polygraph) clearance.
  • Bachelor's degree in a relevant engineering, science, or math field, or a developer nanodegree, or equivalent experience.
  • Five years of additional experience may be substituted for the required Bachelor's degree.
  • Minimum 5 years of experience designing, developing, and maintaining application systems within Agile frameworks and the software development lifecycle.
  • Proficiency in full-stack development using languages such as Python, Java, Node.js, JavaScript, HTML, CSS, SOAP, RESTful APIs, SQL, PHP, and JSON.
  • Experience with database management (MySQL, PostgreSQL, MongoDB), source code version control (Git), and cyber-security best practices.
  • Familiarity with SIP protocol based real-time IP communication applications and experience building web applications with integrated RESTful APIs.
  • Industry certifications in web design or programming languages, virtualization, cloud platforms, Linux/Unix administration, or VoIP technologies (preferred).

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