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Senior Application Developer Jobs in Potomac, MD

FSR, LLC.

Senior Application Developer

Washington, DC

$108K - $149K/yr

A Sr. technical expert on software engineering with modern and cloud technologies is needed to pave the way to better healthcare to providers. This will serve as Sr. technical lead and primary ...

WSSC Water

Sr. Application Developer - ServiceNow

Laurel, MD · On-site

$53.50 - $73.50/hr

The Sr. Application Developer - ServiceNow is responsible for designing, developing, configuring, and maintaining applications and solutions on the ServiceNow platform to support the organization ...

Neuralsolutions

Senior Application Developer

Columbia, MD · On-site

$204 - $247/hr

Software Engineer and Advanced Security Operations Reverse Engineer This role involves designing, developing, prototyping, modifying, and integrating solutions to provide mission-centric results in ...

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All JobsApplication Developer JobsSenior Application Developer JobsSenior Application Developer Jobs in Potomac, MD

Senior Application Developer information

See Potomac, MD salary details

$55.9K

$118.8K

$165K

How much do senior application developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior application developer in Potomac, MD is $118,842.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,300.00 and $136,500.00 per year, depending on experience, location, and employer.

What is a senior application developer?

Senior Application Developers are experienced professionals who design, build, and maintain complex software applications. They lead development teams, make key architectural decisions, and ensure that software projects meet technical standards and business requirements. In addition to writing code, they often mentor junior developers, troubleshoot high-level issues, and collaborate with other departments to deliver robust solutions. Their expertise helps organizations create scalable and efficient applications tailored to business needs.

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

To thrive as a Senior Application Developer, you need advanced programming skills, a deep understanding of software development lifecycles, and typically a bachelor’s degree in computer science or related fields. Mastery of languages like Java, C#, or Python, experience with frameworks, databases, and familiarity with version control systems (such as Git) are essential, and certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving, leadership, and communication skills help you manage projects and mentor junior developers. These skills are crucial for delivering robust, scalable applications and ensuring effective collaboration within development teams.

What are some typical challenges faced by senior application developers when leading development projects?

Senior Application Developers often encounter challenges such as balancing project deadlines with code quality, managing technical debt, and integrating new technologies into existing systems. They are typically responsible for mentoring junior developers, which requires strong communication and leadership skills. Additionally, they must collaborate closely with cross-functional teams, such as QA, UX/UI designers, and product managers, to ensure that project requirements are met while maintaining scalability and performance standards.

What is the difference between Senior Application Developer vs Application Engineer?

AspectSenior Application DeveloperApplication Engineer
Required CredentialsBachelor's degree in CS or related field; 5+ years experience; programming certificationsBachelor's degree in CS or related field; 3+ years experience; technical certifications
Work EnvironmentDesigning, developing, and maintaining applications; leading projectsImplementing, testing, and supporting applications; collaborating with development teams
Employer & Industry UsageTech companies, finance, healthcare; senior roles in software developmentIT firms, manufacturing, telecom; technical support and implementation roles

While both roles involve application development, Senior Application Developers typically lead projects and have more experience, whereas Application Engineers focus on implementing and supporting applications within technical teams.

How much does a senior application developer make?

The average salary for a senior application developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled developers with expertise in specific programming languages, frameworks, or certifications may earn higher compensation. Salaries can also vary based on company size and project complexity.

What cities near Potomac, MD are hiring for Senior Application Developer jobs?

Cities near Potomac, MD with the most Senior Application Developer job openings:

Senior Application Developer jobs near you

Senior Application Developer

FSR, LLC.

Washington, DC

$108K - $149K/yr

Full-time

Re-posted 12 days ago

Job description

Company Description

Entrusted by companies with challenging Cyber Security and IT data management recruiting needs, Flex Staffing Resources identifies exceptional talent and cutting edge companies and brings them together. 

Job Description

A Sr. technical expert on software engineering with modern and cloud technologies is needed to pave the way to better healthcare to providers. This will serve as Sr. technical lead and primary architect for developing and maintaining various scales of information systems. Advise and lead Sr. and associate developers in system design, technology adaption, and security implementation. Work with directors and Sr. management to develop and set a technology development path for the organization. Lead the effort in training Sr. and associate software developers with new and mature technologies applicable to the organization's needs. When appropriate and/or required, act as project leader, and work with various stakeholders to ensure the successful delivery of software systems.

  • Architects, plans, leads and executes programming approaches to support various development projects. Can code at an expert level in applications such as C#, ASP.NET, .NET Core, SQL, React, TypeScript, Git, Azure, Knockout etc.
  • Provides technical assistance to users of applications; troubleshoots technical problems; communicates solutions to users and/or delegates to the appropriate staff.  Provides guidance to addressing customer issues related to software.
  • Assist Sr. management in setting standards for modern and cloud technologies, developing best practices for implementation.
Qualifications
  • 8+ years experience or specific educational background sufficient to demonstrate competency  with Microsoft technology, including ASP.NET (C#) and SQL Server
  • 5+ years with Cloud technologies such as Azure / AWS / Google Cloud
  • Proficient with appropriate programming languages, particularly ASP.NET and modern web frameworks like React. Comfortable with Object Oriented Programming and Software Patterns.
  • Excellent interpersonal skills. High motivation and ability to work with teams to meet project objectives.
  • Ability to work on multiple projects simultaneously.
  • Ability to meet project deadlines and goals without management supervision
  • Awareness of database design concepts and proficiency in a general cloud environment
  • BS in a field related to computer science or information systems, or advanced degree, or additional specific training and/or certification in 4th generation computing language
Additional Information

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.

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