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Senior Applications Developer Jobs in Maryland (NOW HIRING)

Baltimore Aircoil Company, Inc.

$90 - $154/hr

Senior Engineer, Advanced Thermal Applications * Posted on August 7, 2026 Locations * BAC Jessup, MD 7600 Dorsey Run Road Jessup, MD 20794, USA * Full-Time * Requisition #: SENIO009639 Description ...

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All JobsApplications Developer JobsSenior Applications Developer JobsSenior Applications Developer Jobs in Maryland

Senior Applications Developer information

See Maryland salary details

$52.4K

$111.5K

$154.8K

How much do senior applications developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior applications developer in Maryland is $111,520.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,200.00 and $128,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior applications developer?

A Senior Applications Developer needs advanced programming skills, strong problem-solving abilities, and typically a bachelor's degree in computer science or a related field. Expertise in languages like Java, C#, or Python, along with experience using frameworks, version control systems like Git, and cloud platforms such as AWS or Azure, is crucial. Excellent communication, leadership, and project management skills help in mentoring junior developers and collaborating with cross-functional teams. These skills ensure robust, scalable solutions are delivered efficiently while fostering innovation and team productivity.

What does a senior applications developer do?

A Senior Applications Developer is responsible for designing, developing, and maintaining complex software applications. They often lead projects, collaborate with cross-functional teams, and ensure that applications meet both business requirements and technical standards. In addition to coding, they may mentor junior developers, review code for quality, and help implement best practices in software development. Their expertise allows them to troubleshoot complex issues and contribute to the strategic direction of software projects.

How does a senior applications developer typically collaborate with other teams during a project?

Senior Applications Developers play a pivotal role in cross-functional collaboration. They often work closely with business analysts to refine requirements, partner with QA teams to ensure robust testing, and coordinate with DevOps or infrastructure specialists to streamline deployment. Regular communication with project managers and stakeholders is also common to keep projects aligned with business goals. This collaborative environment helps ensure that applications are both technically sound and aligned with user needs.

What are the most commonly searched types of Applications Developer jobs in Maryland?

The most popular types of Applications Developer jobs in Maryland are:

What cities in Maryland are hiring for Senior Applications Developer jobs?

Cities in Maryland with the most Senior Applications Developer job openings:

Infographic showing various Senior Applications Developer job openings in Maryland as of August 2026, with employment types broken down into 1% Internship, 72% Full Time, 23% Part Time, 1% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $111,520 per year, or $53.6 per hour.

Senior Application Developer

Intelliforce-IT Solutions Group, LLC.

Annapolis Junction, MD • On-site

$98K - $134K/yr

Full-time

Re-posted 5 days ago

Job description

Job Summary:
Intelliforce-IT Solutions Group, LLC is a mission-driven company focused on developing capabilities for national security. The Senior Application Developer will work on creating security tools as both a software engineer and reverse engineer, collaborating with analysts and data scientists in a fast-paced environment to support client missions.
Responsibilities:
• Develop Python applications to automate analysis and operational workflows
• Reverse engineer network traffic and web applications
• Work with customers to collect requirements and ensure proper functionality
• Coordinate with software developers to incorporate new technologies and leverage shared libraries
• Manage dataflow and formatting to integrate into client systems
• Support rapid iteration and deployment of security tools in an agile environment
Qualifications:
Required:
• Top Secret Clearance with Full Scope Polygraph, must be active.
• Must be a U.S. Citizen.
• 12 years of relevant experience with a Bachelor’s degree.
• Or 10 years of relevant experience with a Master’s degree.
• Four additional years of relevant Software Engineering experience may be substituted for a bachelor’s degree.
• Familiarity with HTTP, HTML, JavaScript, and other common web traffic.
• Experience with Burp Suite, browser developer tools, or Wireshark to monitor network communications.
• Production-grade software development experience in Python.
• Service containerization and deployment with Docker or Kubernetes.
• Familiarity with Git or GitLab.
• Experience with Atlassian tools including Jira and Confluence.
Preferred:
• Experience prototyping web applications with JavaScript.
• Experience analyzing cybersecurity-related data sets such as network traffic and OS events.
• Knowledge of end-to-end SIGINT collection and analysis systems.
• Experience with production CNO capabilities and operations.
• Experience developing or reverse engineering mobile applications and communications.
• Ability to design and manage GitLab CI/CD automated builds.
Company:
Intelliforce-ITSG is a Woman-Owned Small Business in Ellicott City, Maryland, dedicated to delivering the highest quality secure solutions to our government customers in order to better protect our nation. Founded in 2011, the company is headquartered in Ellicott City, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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