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Senior Application Developer Jobs in Manchester, PA

Phfa

Senior .net Developer

Harrisburg, PA

$54.25 - $69/hr

Senior .Net Developers are responsible for the design, development, and maintenance of scalable ... Optimize application performance, security, and reliability. * Troubleshoot technical issues and ...

CGI Inc.

Sr. Web Developer

Harrisburg, PA · On-site

Sr. Web Developer Category: Software Development/ Engineering Main location: United States ... application supporting accountable property and logistics operations across all Defense Services ...

Apexon

Senior Programmer

Mechanicsburg, PA · On-site

... with DevOps practices and CI/CD • Experience with cloud security and application security ... senior level developers • Experience working with large scale enterprise applications • Strong ...

Avani Technology Solutions, Inc.

Java Developer

Harrisburg, PA · On-site

$50.25 - $65.25/hr

... Senior Developers in the design and development of proof of concept and prototype application environments. • Develop and maintain code repositories according to established version management ...

TransCore

Sr Software Engineer, DevOps

Harrisburg, PA · On-site +1

$52 - $71.25/hr

We are looking for a Senior DevOps Engineer to build and run the delivery pipelines, cloud ... Where they own application code and test suites, you own the path that code takes to production and ...

*Cummins Business

Software Developer 2

Wormleysburg, PA · On-site

Senior Software DeveloperLocation: [Specify Location or Remote]Employment Type: Full-TimeAbout the ... To apply, please submit your resume and portfolio (if applicable) to [Insert Application Link or ...

Method3

Developer - COTS/PeopleSoft

Harrisburg, PA · On-site

Support Senior Developers in the design and development of proof of concept and prototype application environments. * Develop and maintain code repositories according to established version ...

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Showing results 21-40

All JobsApplication Developer JobsSenior Application Developer JobsSenior Application Developer Jobs in Manchester, PA

Senior Application Developer information

See Manchester, PA salary details

$50.4K

$107.2K

$148.8K

How much do senior application developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior application developer in Manchester, PA is $107,182.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,500.00 and $123,100.00 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 Manchester, PA are hiring for Senior Application Developer jobs?

Cities near Manchester, PA with the most Senior Application Developer job openings:

Senior Application Developer jobs near you
Infographic showing various Senior Application Developer job openings in Manchester, PA as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $107,182 per year, or $51.5 per hour.

Senior .net Developer

Pennsylvania Housing Finance Agency

Harrisburg, PA • On-site

$54.25 - $69/hr

Full-time

Re-posted 8 days ago

Key responsibilities

  • Develop scalable applications using C#, ASP.NET, .NET Framework and related technologies.

  • Maintain existing solutions, ensuring security, performance, and technological relevance.

  • Lead technical design discussions, provide architectural guidance, and mentor junior developers.

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
Job Description
Senior .Net Developers are responsible for the design, development, and maintenance of scalable applications using C#, ASP.NET, .NET Framework, and related technologies. Integrations with SASS environments and third-party resources may be necessary dependent upon the solution. They will collaborate with cross-functional teams and ensure the performance and security of applications and integrations as well as adherence to code and security policies.
The Senior .Net Developer will provide lead technical support and serve as a mentor for junior developers and other team members.
Development and Maintenance
  • Develop scalable applications using C#, ASP.NET, .Net Framework and related technologies.
  • Maintain existing solutions, paying attention to any new security items and keeping applications technologically relevant.
  • Optimize application performance, security, and reliability.
  • Troubleshoot technical issues and identify modifications needed in existing software applications to meet changing user requirements.

Design and Testing:
  • Collaborate with product owners and business analysts to define requirements and deliver solutions.
  • Work with vendors of 3rd party software to resolve issues.
  • Write and perform comprehensive tests of solutions as individual units as well as the complete lifecycle.

Communication and Documentation:
  • Communicate accurate and timely status and issues to management.
  • Document code and processes in accordance with existing policies and procedures.

Planning and Implementation:
  • Plan, recommend, test, and implement solutions developed.
  • Maintain existing solutions and integrations ensuring application availability.
  • Integrate applications with databases, external APIs and potential third-party/SASS resources.

Technical Leadership & Support:
  • Lead technical design discussions and provide architectural guidance for complex projects.
  • Participate and contribute to continuous improvement initiatives.
  • Mentor junior developers, conduct code reviews, and enforce coding standards.

Qualifications:
Bachelor of Science - Computer and Information Science,
Equivalent relevant experience (5-7 years)
Qualifications
Bachelor of Science - Computer and Information Science,
Development and Maintenance
Design and Testing:
Communication and Documentation:
Planning and Implementation:
Technical Leadership & Support: , Equivalent relevant experience (5-7 years)
Experience
Relevant experience (3-6 years)
EEO Statement
As an employer, PHFA is committed to having a workforce that is diverse and reflects the residents that it serves. We strive to maintain a workplace where all employees and applicants for employment receive equal opportunities in all aspects of employment. There are numerous policies in place at PHFA to help us honor this commitment.
The Pennsylvania Housing Finance Agency is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, disability, family status, gender, national origin, political affiliation, race or religion.
Diversity Statement
PHFA values, honors and commits to the equitable treatment and elimination of discrimination in all forms. We are committed to the diversity of all staff, and in all programs and services offered.

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