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Senior Application Developer Jobs in Manchester, PA

ACI Infotech

Sr. Application Developer

Harrisburg, PA · On-site

$94K - $130K/yr

Role: Sr. .Net Application Developer/ Designer Location: Harrisburg, PA The client is looking for a senior applications developer responsible for designing, developing, implementing, and maintaining ...

Apexon

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Java Developer Location: Mechanicsburg, PA Position: 55 Role Overview: We are seeking ... application development. This role requires hands-on coding, complex SQL development, root cause ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME ... Identify bottlenecks and optimize application performance. * Implement and advocate for secure ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME ... Identify bottlenecks and optimize application performance. * Implement and advocate for secure ...

LOGC2

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME ... Identify bottlenecks and optimize application performance. * Implement and advocate for secure ...

Phfa

Senior .net Developer

Harrisburg, PA · On-site

$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 ...

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 ...

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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 Aug 13, 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 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 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.

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 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 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.

Sr. Application Developer

ACI Infotech

Harrisburg, PA • On-site

$94K - $130K/yr

Full-time

Re-posted 23 days ago

Job description

Role: Sr. .Net Application Developer/ Designer
Location: Harrisburg, PA
Job Description
The client is looking for a senior applications developer responsible for designing, developing, implementing, and maintaining complex web-based software applications
The individual selected for this role will be responsible for developing two applications for two separate, but related, projects. The first application will be a continuation from phase one where additional features and functionality will be added to what has already been developed. This is a custom ASP.Net case management system with internet facing forms used to submit potential cases for investigation and/or follow up. The second system will be a new design/build where some preliminary work has already been completed. This will also be a custom ASP.Net docket management system where users will utilize this system to create, maintain, and potentially publish dockets for cases as they are processed through the agency's legal proceedings.
Job Description:
• Reviews and understands the Application Team's work plan.
• Provides status of work to Team Lead.
• Anticipates, identifies, tracks, and resolves issues and risks affecting own work and work of the Application Team.
• Develops contingency plans as necessary.
• Engages in ongoing process improvement.
• Detailed functional and process knowledge.
• Utilizes deep modeling, design and coding skills.
• Provides expertise in one or more database environments.
• This is a professional level non-supervisory position which may require coordination of programming activities being conducted by the team
• Supports team in modification of enhancements and changes to applications.
• Leverages excellent written and verbal communication skills May coordinate activities of other application developers
• Supports business process, problem analysis and consultation.
• Processes open defect/maintenance tickets and correct technical errors.
• Proven track record of hands-on technical design and code work within large complex systems.
• Proven hands-on technical work with a variety of technologies.
• Able to make best practice recommendations based on past work.
• Proven ability to present complex technical constructs to business and nontechnical users.
• Proven ability to collaborate with business users, project managers and technical architects.
Skills Required:
  • 5 years of Technical expertise in application development required.
  • 4 year college degree or equivalent technical study highly desired.
  • 5 Years of Proven track record of hands-on technical design and code work within large complex systems required.
  • 5 years of Proven hands-on technical work with a variety of technologies required.
  • 5 years of Proven ability to collaborate with business users, project managers and technical architects required.

Regards,
Niranjan | Manager - Business Development & Staffing -North America
+1 (908)-251-9966
niranjan.m

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