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Senior Application Developer Jobs in Pennsylvania

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 ...

Senior Application Developer

Philadelphia, PA · On-site

$96K - $133K/yr

Aprio Advisory Group, LLC is a progressive, fast-growing firm looking for a Senior Application Developer to join their dynamic team. The Senior Applications Developer is responsible for analysis and ...

$91K - $125K/yr

\n \n \n \n \n Role Overview The primary responsibility of the senior application developer, in collaboration with a multidisciplinary delivery team, will be the design and development of software ...

SR APPLICATION DEVELOPER - PEGA Remote

Pittsburgh, PA · Remote

$93K - $128K/yr

Job Title: SR APPLICATION DEVELOPER - PEGA Location: Remote Duration: Full Time Primary Skills: Pega Required skills: Responsible for analyzing, designing, coding, testing and implementing ...

Application Developer Senior

Danville, PA · On-site +1

$109K - $151K/yr

The Application Developer Senior reviews, analyzes, modifies, creates, debugs, designs, and tests applications using modern development methodologies and tools. Provides key insight in design and ...

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Senior Application Developer information

See Pennsylvania salary details

$54.1K

$115.2K

$159.9K

How much do senior application developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior application developer in Pennsylvania is $115,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,200.00 and $132,300.00 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 are the most commonly searched types of Application Developer jobs in Pennsylvania? The most popular types of Application Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Senior Application Developer jobs? Cities in Pennsylvania with the most Senior Application Developer job openings:
Infographic showing various Senior Application Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 76% Full Time, 8% Part Time, 8% Temporary, and 8% Contract. Highlights an 84% In-person, 8% Hybrid, and 8% Remote job distribution, with an average salary of $115,181 per year, or $55.4 per hour.

Senior Application Developer

PGH Career Connector

Warrendale, PA • On-site

$90 - $120/hr

Other

PTO

Posted 3 days ago

New


Job description

Federated Hermes, Inc. Senior Application Developer (#9690)

Federated Hermes, Inc., a global leader in active, responsible investing, is seeking a Senior Application Developer to join our Global Technology Organization based in our Warrendale, Pennsylvania office.

What You’ll Do

This position is part of the Enterprise Data Servicing team under Global Technology Organization. In this role, you will lead the design, development, and optimization of large-scale data solutions on the Databricks platform.

  • Design, build, and maintain scalable data pipelines on Databricks (using Spark, Delta Lake, etc.)
  • Write clean, efficient and maintainable PySpark or SQL code for data transformation
  • Design robust data models for analytics and reporting
  • Ensure data quality, consistency, and governance
  • Handle batch and streaming data workflows
  • Provide architectural guidance and support in platform usage
  • Drive best practices in data engineering across the team
  • Monitor and optimize performance of Spark jobs and cluster usage
  • Ensure compliance with security and data privacy standards

This position offers a hybrid schedule (in-office/remote) and is located in Federated Hermes’ Warrendale, Pennsylvania office (15086).

The Expertise We are Looking For
  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • Minimum of 5 years’ programming experience which includes a minimum of one year working with big data platform, experience in data engineering domain, Python, SQL, and cloud platforms such as Azure
  • Familiarity with the relevant systems, tools, languages and business domain which includes: Data lakehouse principles, relational and Kimball data models required
  • Experience with CI/CD pipelines and version control tools required
  • Knowledge of data visualization tools and BI platforms preferred
  • Certification in Databricks or relevant cloud platforms preferred
Our Investment in You

We believe our employees are our most important asset! Therefore, we offer benefits programs designed to help you and your family thrive, training programs to advance your professional development and opportunities for you to give back to the community. Our offerings include:

  • A competitive total compensation package, including bonus programs designed to recognize and incentivize our employees to do their best every day.
  • Time off programs including paid vacation, parental leave and a volunteer day to help you stay healthy and connected to the things that are important.
  • Opportunities to expand your professional network within the firm and the community through participation in programs such as the Women in Investing Employee Resource Business Group and the University Ambassador Program.
About Federated Hermes

At Federated Hermes, our goals are to help individuals invest and retire better, to help our clients achieve better risk-adjusted returns, and to contribute to the positive outcomes in the wider world. We pledge to always putting our clients first and to acting responsibly and transparently. Our commitment to active, responsible investment has enabled us to become a leading investment manager serving investors around the world.

We provide careers opportunities that have enabled our employees to grow and meet their career aspirations while balancing the needs of their personal lives. We offer a collaborative environment that promotes doing things the right way and always with integrity, sharing ideas to drive positive change, and following through on our commitments. We are motivated by a higher purpose and always consider the impact of our work. We promote teamwork and foster a diverse, inclusive and respectful workplace where unique perspectives, ideas and experiences are recognized and appreciated for the contributions they bring. At Federated Hermes, we are committed to providing equal employment opportunity in all aspects of employment.

Federated Hermes, Inc. offers a competitive salary and benefits package along with a professional environment.

Only those candidates in whom we have an interest will be contacted.

We are interested in qualified candidates who are eligible to work in the United States. However, we are not able to sponsor visas.

EOE – Including Disability / Vets

Federated Hermes is committed to providing equal employment opportunities in all aspects of employment to qualified individuals without regard to the following criteria: race, color, national origin, religion, sex, pregnancy, sexual orientation, gender identity or expression, mental or physical disability, age, familial or marital status, ancestry, military status, veteran status or genetic information as well as any other prohibited criteria under any local, state or federal law applicable to Federated Hermes. As part of the firm’s equal employment opportunity statement, Federated Hermes will also take affirmative action to ensure that minorities, females, veterans, and qualified people with disabilities are considered for employment and promotional opportunities.

For consideration, please visit our company website and reference job #9690.

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