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Full Time Freelance Software Developer Jobs in Philadelphia, PA

TrafficCast

Senior Software Developer

Philadelphia, PA · On-site

$90K - $125K/yr

Philadelphia, PA Area (flexible) Job Type: Full Time or Consultant to Full Time Salary: $90k ... Position Senior Software Engineer TCI is seeking a high-energy, experienced server side software ...

TrafficCast

Senior Software Developer

Philadelphia, PA

$90K - $125K/yr

Philadelphia, PA Area (flexible) Job Type: Full Time or Consultant to Full Time Salary: $90k ... Position Senior Software Engineer TCI is seeking a high-energy, experienced server side software ...

Aveva

Experienced Software Developer

Philadelphia, PA · On-site

$124K - $236K/yr

Experienced Software Developer Qualifications: Experience designing and developing in C# ... NET framework Employment type: Full-time regular (flexible working options available) Location:

AVEVA

Experienced Software Developer

Philadelphia, PA · On-site

$124K - $236K/yr

Experienced Software Developer Qualifications: Experience designing and developing in C# ... NET framework Employment type: Full-time regular (flexible working options available) Location:

Chipton Ross

Rust Software Developer

Camden, NJ · On-site

$75/hr

Job #216012 Chipton-Ross is seeking a Rust Software Developer for a contract opportunity in Camden ... WORK HOURS * Full-Time- 9/80 ADDITIONAL * U.S. citizenship with a Active Department of Defense (DoD ...

DP World

OpenEdge Software Developer

Middletown, PA

We are seeking an experienced OpenEdge Software Developer with expertise in Progress 4GL to support ... This is a fulltime onsite role to be based in Middletown, PA , we offer best in Industry relocation.

United States Cold Storage

Software Engineer I

Camden, NJ · On-site

$85K - $100K/hr

Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ... Job Type: Full-Time, Exempt, Salaried, Bi-Weekly Paid [ Operational Context This role is primarily ...

United States Cold Storage

SOFTWARE ENGINEER I

Camden, NJ · On-site

$85K - $100K/yr

Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ... Job Type: Full-Time, Exempt, Salaried, Bi-Weekly Paid [ Operational Context This role is primarily ...

United States Cold Storage

Software Engineer I

Camden, NJ · On-site

$85K - $100K/hr

Familiarity with Git, CI/CD pipelines, and DevOps practices. * Experience working within Agile ... Job Type: Full-Time, Exempt, Salaried, Bi-Weekly Paid [ Operational Context This role is primarily ...

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Showing results 1-20

All JobsSoftware Developer JobsFull Time Freelance Software Developer JobsFull Time Freelance Software Developer Jobs in Philadelphia, PA

Full Time Freelance Software Developer information

See Philadelphia, PA salary details

$48.4K

$112.9K

$167.5K

How much do full time freelance software developer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for full time freelance software developer in Philadelphia, PA is $112,861.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,800.00 and $131,200.00 per year, depending on experience, location, and employer.

What is a full time freelance software developer?

A Full Time Freelance Software Developer is a professional who works independently, rather than as an employee, to design, develop, and maintain software for clients. They typically find and manage their own projects, set their own schedules, and may work for multiple clients at once. Although they are not tied to one employer, they often work similar hours to traditional employees to complete full-time workloads. Their responsibilities may include coding, debugging, testing, and client communication. Freelance software developers need both technical expertise and self-management skills for success.

What skills and qualifications are needed to thrive as a full time freelance software developer?

To thrive as a Full Time Freelance Software Developer, you need strong programming skills, a solid understanding of software development principles, and experience with relevant frameworks or languages, often backed by a computer science degree or equivalent experience. Familiarity with version control systems like Git, project management tools such as Jira or Trello, and cloud platforms is highly beneficial. Excellent self-management, client communication, and problem-solving abilities help freelancers stand out in a competitive market. These skills ensure you can deliver quality work independently, collaborate effectively with clients, and manage multiple projects successfully.

How do full time freelance software developers typically manage client communication and project deadlines?

Full-time freelance software developers often juggle multiple projects and clients, making effective communication and deadline management essential. They usually rely on project management tools like Trello, Jira, or Asana to track tasks and deadlines, and schedule regular check-ins with clients via email or video calls to ensure alignment. Setting clear expectations about availability and deliverables early in the project helps avoid misunderstandings. Additionally, many freelancers allocate buffer time for unexpected issues to ensure they can consistently meet deadlines and maintain a positive client relationship.

What is the difference between Full Time Freelance Software Developer vs In-House Software Developer?

AspectFull Time Freelance Software DeveloperIn-House Software Developer
Work EnvironmentRemote, flexible locationsCompany office or designated workspace
CredentialsTypically requires programming skills, portfolio, sometimes certificationsSimilar credentials, often with company-specific onboarding
Employment StatusIndependent contractor or freelancerFull-time employee
Project ScopeVaries across clients and projectsFocused on company products or services

Full Time Freelance Software Developers work independently, often remotely, handling multiple clients, while In-House Software Developers are employed by a single company, working on internal projects in a fixed environment. Both roles require strong programming skills and similar credentials, but differ mainly in work setting and employment structure.

What are popular job titles related to Full Time Freelance Software Developer jobs in Philadelphia, PA?

For Full Time Freelance Software Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Full Time Freelance Software Developer jobs in Philadelphia, PA look for?

The top searched job categories for Full Time Freelance Software Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Full Time Freelance Software Developer jobs?

Cities near Philadelphia, PA with the most Full Time Freelance Software Developer job openings:

Full Time Freelance Software Developer jobs near you
Infographic showing various Full Time Freelance Software Developer job openings in Philadelphia, PA as of July 2026, with employment types broken down into 13% Internship, 56% Full Time, 25% Part Time, and 6% Temporary. Highlights an 100% In-person job distribution, with an average salary of $112,861 per year, or $54.3 per hour.

Senior Software Developer

TrafficCast

Philadelphia, PA • On-site

$90K - $125K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 5 days ago

Job description

Company Description
Location: Philadelphia, PA Area (flexible)
Job Type: Full Time or Consultant to Full Time
Salary: $90k - $125k + Stock Options (depending on skillset)
Company Description
TrafficCast International, Inc. (http://www.trafficcast.com) is a leading company in digital traffic information and service provision.
Based in Madison, WI, with satellite offices in Chicago, Atlanta, Wilmington DE, Irvine CA, and Shanghai, China, TrafficCast provides innovative technology and sophisticated data modeling to provide real-time and predictive traffic information that enhances and enables high performing location based services and dynamic navigation services to TTWN, Sirius XM Satellite Radio, and TV stations. Now covering over 880,000 miles of roadway, Dynaflow™ provides real time and predictive road information derived from GPS tracking data, public sensors and reports of accidents, road works and weather. For the more granular data required by public agencies for planning and operations, TrafficCast developed BlueTOAD™, an advanced wireless device that directly computes travel times and vehicle behaviors from the detection of Bluetooth signals emanating from passing vehicles.
Job Description
Position
Senior Software Engineer
Job Description:
TCI is seeking a high-energy, experienced server side software developer with solid experience in C, Java, Python, and like languages to help drive design, development, and ongoing commercialization of TCI systems. Reporting to the Sr. Director of Software Engineering, the Sr. Software Engineer serves as a key team member and an active participant in making of strategic technology decisions affecting TCI products.
The Senior Software Engineer will have primary responsibility for developing the architecture, code base, integration, and implementation of server-side software in a multi-platform, real-time environment that supports the various mobile applications. In this role, this person will work in an exciting and engaging agile environment where they will be encouraged to expand their skills, test their creative boundaries, share new ideas, and most importantly - have fun.
Skills / Responsibilities
  • Contribute to cross-functional projects in an Agile/Scrum environment.
  • Implement automated unit and integration tests (TDD preferred).
  • Translate verbal requirements into written use cases and testable stories.
  • Design, build and maintain efficient, reusable, and reliable code in a cloud environment.
  • Write maintainable, readable code.
  • Identify bottlenecks and bugs, and devise solutions to anticipate, mitigate, and address these issues ahead of time.
  • Operationally support systems for the business.
  • Implement and Monitor analytics to ensure the health of systems.

Qualifications
Qualifications
  • Bachelor's degree in Computer Science or related field.
  • At least 7 years of Software Engineering experience.
  • At least 3 years of experience with PHP.
  • At least 1 year of experience with Laravel.
  • At least 6 months of experience with Python, Python 3 is a plus.
  • Experience with TailwindCSS.
  • Experience with Vue.Js or a similar Javascript framework.
  • Experience with Object-Oriented Programming.
  • SQL with either MySQL or PostgreSQL.
  • Knowledge of the cloud with AWS (Preferred), Azure, DigitalOcean or similar cloud environments
  • Experience with Linux and knowledge about Shell scripting.
  • Experience with Java, C++, Docker is a plus.
  • Experience with Apache Tomcat application server
  • Experience with cloud-based software architectures, AWS preferred
  • Depth of experience with complex, real-time delivery of content in both mobile applications and server based systems.
  • Experience with mapping / routing engines and location-based services.
  • Strong problem solving and decision-making skills as well as strong communication skills

Additional Information
Competitive compensation and benefits commensurate with experience. Benefits for full-time employees include participation in the Company's retirement plan, bonus, medical, dental, life insurance, LTD/STD, paid vacations/sick day/holidays, and advancement opportunities.
Contact Information and Application Deadline
Please send your resume, including salary history and expectations
TrafficCast International is an equal opportunity employer.

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