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Senior Software Developer Jobs in Wallingford, PA

Monitise

Sr Software Engineer - Java

King Of Prussia, PA · On-site

$124K - $163K/yr

Job Title Sr Software Engineer - Java About your role: Fiserv is a global leader in payments and ... Agile & DevOps Execution: Show proficiency in DevOps and Agile principles by actively participating ...

PurpleLab Inc

Senior Software Engineer

Wayne, PA · On-site

$135K - $165K/yr

The Senior Software Engineer is responsible for leading the design and construction of high-performance data services within the product development team. This role requires the application of ...

Suvoda

Software Developer

Conshohocken, PA · On-site

Software Developer II Department: Services Development Reports to ... Senior Services Manager Suvoda is a global clinical trial technology company shaping digital ...

Elsevier

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

Elsevier

Senior Software Engineer II

Philadelphia, PA · On-site

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

Subaru

Sr. Software Engineer

Camden, NJ · Hybrid

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This ... Supports CI/CD deployment processes and source control management using Azure DevOps and Git-based ...

Subaru of America

Sr. Software Engineer

Camden, NJ · On-site

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This ... Supports CI/CD deployment processes and source control management using Azure DevOps and Git-based ...

Subaru of America

Sr. Software Engineer

Camden, NJ · On-site

$123K - $162K/yr

As a Sr. Software Engineer, duties will be assigned as 80% programming, 20% business analysis. This ... Supports CI/CD deployment processes and source control management using Azure DevOps and Git-based ...

RELX

Senior Software Engineer II

Philadelphia, PA

$114K - $190K/yr

Mentor less-senior software developers on development methodologies and optimization techniques. All other duties as assigned. U.S. National Base Pay Range: $95,300 - $158,800. Geographic ...

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Senior Software Developer information

See Wallingford, PA salary details

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How much do senior software developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for senior software developer in Wallingford, PA is $60.87, according to ZipRecruiter salary data. Most workers in this role earn between $51.68 and $68.27 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Wallingford, PA?

The most popular types of Software Developer jobs in Wallingford, PA are:

What cities near Wallingford, PA are hiring for Senior Software Developer jobs?

Cities near Wallingford, PA with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Wallingford, PA as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $126,615 per year, or $60.9 per hour.

Java Software Developer

Life Cycle Engineering

Philadelphia, PA • On-site

$51.50 - $66.50/hr

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Senior Java Software Developer (Philadelphia, PA)
Position Summary:
As a Senior Software Developer with LCE, you will assist with the design, development, testing, and integration of software to satisfy system/subsystems functional requirements for new and existing applications.
Essential Functions and Responsibilities:
  • Provide software engineering support for fleet issues
  • Software development in an Agile environment
  • Address software defects and change requests
  • Develop technical reports and documentation
  • Adherence to Information Assurance (IA) standards
  • Unit test and integration documentation development and execution
  • Support configuration management processes
  • Resolve technical issues through debugging, research, and investigation
  • Analyze, specify, design, develop, code, test, integrate, and document software test modules, systems, and subsystems to provide new functional capabilities and improve existing systems
Required Education, Skills, and Experience:
  • Bachelor's degree in Computer Science, Cyber Security, Computer Engineering, or a related technical field
  • 6+ years experience with Java
  • Proficient in one or more high-level programming languages: Python, C#, Ruby, Perl, etc.
  • Comfortable working in Linux environments
  • Ability to work well in teams & independently to solve complex technical problems
Preferred Experience:
  • Windows and Linux administration
  • Knowledge of information security principles
  • Experience programming in an Agile environment
  • Previous experience in the following:
    • IDS/IPS, penetration, & vulnerability testing
    • Secure coding practices, ethical hacking, & threat modeling
    • TCP/IP, computer networking, routing, & switching
    • DLP, anti-virus, & anti-malware
    • Security Information and Event Management (SIEM)
Physical Demands and Expectations:
  • Regular physical activity to include walking, climbing stairs, bending, stooping, reaching, lifting (up to 30 pounds), and standing; occasional prolonged sitting
  • Ability to speak, read, hear and write, with or without assistance
  • Ability to use phone and computer systems, copier, fax and other office equipment

This position description represents a summary of the major components and requirements of the outlined job. Other duties and responsibilities may be assigned or required as business needs dictate. Questions regarding this description should immediately be addressed to the department manager or to Human Resources.
LIFE CYCLE ENGINEERING
Life Cycle Engineering (LCE) is a privately held, employee-owned company with an emphasis on "doing the right thing the right way", which applies to the way we treat our customers and employees. We are proud to have been recognized as a "Best Place to Work" in Engineering and in many states and local communities in which we work! Learn more below and at .
Mission
Our mission is to enable people and organizations to achieve their full potential.
As a professional services organization, our mission is focused on our clients' people and organizations. It is our company's cornerstone belief that we will not lead the industry in assisting our clients unless we excel at helping our own people and teams reach their full potential.
Culture
Our corporate culture encourages personal and professional growth because LCE's success depends on the talent, innovation, professionalism, and commitment of its employees. LCE is a strengths-based organization focused on turning individual talents into strengths and then turning individual strengths into organizational performance that supports our clients' success.
Benefits
  • Affordable Medical/Dental/Vision Plans for employees and their families
  • Free Employee Life and Disability Insurance, with supplemental coverage options available
  • Health Savings Account and Flexible Savings Account options
  • Company matched 401(k) & company-funded Employee Stock Ownership Program (ESOP)
  • Paid Vacation, Holiday, Sick Leave
  • Continuing Education and Professional Development programs at all levels
  • Flexible Schedules and Relaxed Dress Code
  • Employer-sponsored events, social collaboration, and open communication
  • Free access to an extensive online training library, including certification prep
  • Bonus Program for outstanding contributions, Employee Referral Program, numerous Recognition Opportunities, and more...
*Benefits may vary by business unit and location.
Life Cycle Engineering is an equal opportunity employer and makes all employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, age, disability, genetic information, application for or service in the military or status as a disabled veteran or veteran, because of or on the basis of pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation, and any other status protected by applicable state or federal law.

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