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Part Time 1099 Software Developer Contractor Jobs in Philadelphia, PA

Delphinus Engineering

Full-Stack Engineer

Philadelphia, PA · On-site

$110K - $160K/yr

All full time and part time employees have access to participate in the Delphinus Engineering ... Develop critical software upgrades and enhancements for advanced Condition Assessment and Remote ...

Delphinus Engineering

Full-Stack Engineer

Philadelphia, PA · On-site

$110K - $160K/yr

All full time and part time employees have access to participate in the Delphinus Engineering ... Develop critical software upgrades and enhancements for advanced Condition Assessment and Remote ...

Discovery Therapy

Occupational Therapist

Wilmington, DE · On-site

$39 - $51.50/hr

Available Positions: * Full Time Occupational Therapist * Part Time Occupational Therapist * Per Diem Occupational Therapist * *1099 Contractor or W2 Position* * Pay is negotiable upon experience For ...

Discovery Therapy

Occupational Therapist

Philadelphia, PA · On-site

$90 - $107/hr

Available Positions: * Full Time Occupational Therapist * Part Time Occupational Therapist * Per Diem Occupational Therapist * *1099 Contractor or W2 Position* * Pay is negotiable upon experience For ...

Discovery Therapy

Occupational Therapist

Philadelphia, PA · On-site

$40.50 - $53.50/hr

Available Positions: * Full Time Occupational Therapist * Part Time Occupational Therapist * Per Diem Occupational Therapist * *1099 Contractor or W2 Position* * Pay is negotiable upon experience For ...

Discovery Therapy

Occupational Therapist

Wilmington, DE · On-site

$90 - $107/hr

Available Positions: * Full Time Occupational Therapist * Part Time Occupational Therapist * Per Diem Occupational Therapist * *1099 Contractor or W2 Position* * Pay is negotiable upon experience For ...

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All Jobs1099 Software Developer Contractor JobsPart Time 1099 Software Developer Contractor JobsPart Time 1099 Software Developer Contractor Jobs in Philadelphia, PA

Part Time 1099 Software Developer Contractor information

See Philadelphia, PA salary details

$48.4K

$112.9K

$167.5K

How much do part time 1099 software developer contractor jobs pay per year?

As of Sep 6, 2026, the average yearly pay for part time 1099 software developer contractor 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 part time 1099 software developer contractor?

A Part Time 1099 Software Developer Contractor is a software professional who works on a contractual basis, typically for multiple clients, and is classified as an independent contractor rather than an employee. The '1099' refers to the IRS tax form used for reporting non-employee compensation in the United States. These developers usually set their own hours, are responsible for their own taxes, and do not receive benefits like health insurance or paid time off from the companies they work for. Their work can range from building applications to maintaining existing software, depending on the needs of the client.

What are the key skills and qualifications needed to thrive as a part time 1099 software developer contractor?

To thrive as a Part Time 1099 Software Developer Contractor, you need strong programming skills, experience with software development lifecycles, and the ability to work independently, typically supported by a relevant degree or portfolio. Familiarity with source control systems (like Git), cloud platforms, and knowledge of project management or collaboration tools is often required. Excellent time management, proactive communication, and adaptability are crucial soft skills for managing multiple clients and remote work expectations. These skills ensure you can deliver quality software solutions on schedule while maintaining effective client relationships and handling varied project demands.

How does being a part time 1099 software developer contractor impact collaboration with full-time team members?

As a part-time 1099 software developer contractor, you may need to navigate unique collaboration challenges since you are not classified as a traditional employee and may have limited hours compared to full-time staff. Effective communication is crucial, as you’ll often coordinate remotely and need to proactively align on project goals, timelines, and deliverables. You’ll likely use collaboration tools like Slack, Jira, or GitHub to stay connected and ensure that your contributions fit seamlessly with the team’s workflow. Flexibility and responsiveness can help you integrate smoothly, even if your schedule differs from others on the team.

What is the difference between Part Time 1099 Software Developer Contractor vs Part Time W-2 Software Developer?

AspectPart Time 1099 Software Developer ContractorPart Time W-2 Software Developer
Tax StatusIndependent contractor, responsible for taxesEmployee, taxes withheld by employer
Work EnvironmentTypically remote or client-site, flexible hoursUsually in-office or company remote setup, fixed hours
CredentialsSame as W-2, often requires relevant certificationsSame as 1099, may include company-specific onboarding
BenefitsNo benefits; responsible for own insurance and retirementIncludes benefits like health insurance and paid leave

In summary, a Part Time 1099 Software Developer Contractor works independently, managing their taxes and benefits, often with flexible hours. In contrast, a Part Time W-2 Software Developer is an employee with taxes withheld and access to company benefits. Both roles require similar skills and certifications but differ mainly in employment status and associated perks.

What are the most commonly searched types of 1099 Software Developer Contractor jobs in Philadelphia, PA?

The most popular types of 1099 Software Developer Contractor jobs in Philadelphia, PA are:

Part Time 1099 Software Developer Contractor jobs near you
Infographic showing various Part Time 1099 Software Developer Contractor job openings in Philadelphia, PA as of August 2026, with employment types broken down into 7% Internship, 7% Full Time, 40% Part Time, and 46% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $112,861 per year, or $54.3 per hour.

Part-time permanent full-charge bookkeeper/office administrator

Plus Designs, Inc.

Phoenixville, PA • On-site

$25 - $35/hr

Part-time

PTO

Re-posted 27 days ago

Job description

We are seeking a dynamic and detail-oriented Part-time Full-Charge Accountant/Office Adminstrator to join our team. The ideal candidate will possess strong technical accounting skills, experience with diverse accounting software, and a proactive approach to financial management. As a key member of our finance team, you will work with our outsourced accountants throughout the month to perform all aspects of bookkeeping, financial statement preparation, and contract reporting and supporting organizational financial and administrative goals.

Duties

Assist with full-cycle accounting processes including accounts payable, accounts receivable, payroll, and bank reconciliations using PROCAS accounting software.

Assist with balance sheet reconciliations, account analysis, and general ledger maintenance to ensure accuracy and completeness.

Assist with journal entries, double entry bookkeeping, and accrual accounting practices for government contractors.

Support the development of financial reports, including detailed variance analysis and management summaries.

Assist with administrative functions such as limited HR support, vendor and customer management, upkeep of electronic records database, other administrative functions as assigned.

Experience

Proven experience as a full-charge accountant or in a similar role within corporate or non-profit organizations.

Extensive knowledge of GAAP and or technical accounting concepts

Proficiency with accounting software for government contractors/government grants or use of job costing modules ;

Advanced skills in Microsoft Excel are essential - pivot tables, filtering, etc.

Strong understanding of government contract/grant accounting practices is preferred.

Demonstrated ability to perform account reconciliation, financial statement preparation, and financial analysis accurately.

Experience with audit processes, regulatory reporting, budget management, and cash flow analysis is highly desirable.

Excellent organizational skills with the ability to multitask effectively in a fast-paced environment while maintaining attention to detail.

Ability to learn new software applications and compliance requirements quickly.

Join us in this vital role where your expertise will drive our financial and administrative integrity forward! We value energetic professionals who are eager to contribute their skills in a collaborative environment dedicated to excellence in financial and administrative management.

Company Description

Plus Designs, Inc, is a growing engineering firm providing research and development services to the federal government. We are actively recruiting bright aerospace engineers and a strong finance and administrative team to move the firm to the next level. We have great benefits for full-time employees and qualifying part-time employees.