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1099 Software Developer Contractor Jobs in Philadelphia, PA

Sr .NET Developer

King Of Prussia, PA ยท Hybrid

$68 - $70/hr

Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C ... Define and enforce software development standards, best practices, and coding guidelines. * Conduct ...

Sr .NET Developer

King Of Prussia, PA ยท On-site

$68 - $70/hr

Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C ... Define and enforce software development standards, best practices, and coding guidelines. * Conduct ...

Sr .NET Developer

King Of Prussia, PA ยท On-site

$68 - $70/hr

Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C ... Define and enforce software development standards, best practices, and coding guidelines. * Conduct ...

Sr .NET Developer

King Of Prussia, PA ยท Hybrid

$68 - $70/hr

Independent Contract (Contractor / Non-Employee) Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C ... Define and enforce software development standards, best practices, and coding guidelines. * Conduct ...

Software Engineer

Wilmington, DE ยท On-site

$73 - $78/hr

Software Engineer, Full Stack (Java/React) We are not accepting C2C or 1099 arrangements. Location: Wilmington, DE (Preferred) / Charlotte, NC Employment Type: Contract (18 months, with potential ...

Software Engineer

Philadelphia, PA ยท On-site

$105K - $164K/yr

Navy civilian software and systems engineers, support contractors, U.S. Navy ships force, OEMs, and engineering management, contributing to all aspects of the software life cycle. This requisition ...

Software Engineer

Moorestown, NJ ยท On-site

$87K - $149K/yr

ASRC Federal is a leading government contractor furthering missions in space, public health and ... We are seeking highly motivated Software Engineers to support the continued development and ...

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1099 Software Developer Contractor information

See Philadelphia, PA salary details

$48.4K

$112.9K

$167.5K

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

As of Aug 4, 2026, the average yearly pay for 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 are some common challenges faced as a 1099 software developer contractor and how can they be managed?

A common challenge for 1099 Software Developer Contractors is balancing multiple clients and projects simultaneously while ensuring clear communication and meeting deadlines. You may also need to adapt quickly to various tech stacks and company cultures, since each client can have unique processes and expectations. Staying organized with project management tools, setting clear boundaries, and maintaining transparent communication are key to managing these challenges effectively. Embracing continuous learning and networking can also help contractors stay competitive and grow their client base.

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

To thrive as a 1099 Software Developer Contractor, you need strong programming skills in languages such as Python, Java, or JavaScript, a solid understanding of software development lifecycles, and a portfolio of delivered projects. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and sometimes relevant certifications (such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate) is often required. Excellent time management, proactive communication, and problem-solving abilities help set top contractors apart. These skills are critical because 1099 contractors must deliver high-quality solutions independently while effectively collaborating with remote clients across diverse projects.

What is a 1099 software developer contractor?

A 1099 Software Developer Contractor is a self-employed software developer who provides services to companies as an independent contractor rather than as a traditional employee. They typically work on a contract basis, meaning they are responsible for managing their taxes, benefits, and business expenses. These professionals have flexibility in choosing projects and clients but must also handle their invoicing and financial obligations. Since they do not receive employee benefits, they often negotiate higher rates to compensate for additional costs.

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:
What are popular job titles related to 1099 Software Developer Contractor jobs in Philadelphia, PA? For 1099 Software Developer Contractor jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching 1099 Software Developer Contractor jobs in Philadelphia, PA look for? The top searched job categories for 1099 Software Developer Contractor jobs in Philadelphia, PA are:
Infographic showing various 1099 Software Developer Contractor job openings in Philadelphia, PA as of July 2026, with employment types broken down into 74% Full Time, 9% Part Time, and 17% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $112,861 per year, or $54.3 per hour.

Sr .NET Developer

Cayuse Holdings

King Of Prussia, PA โ€ข Hybrid

$68 - $70/hr

Contractor

Posted 6 days ago


Job description

Job Title: Sr .NET Developer
Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote) 

Job Type: Independent Contract (Contractor / Non-Employee)
Start Date: ASAP

Pay Rate: $68-70/hr 1099 / C2C

Contract Length: 12+ Months 

Role Summary 

We are seeking an experienced Senior .NET Developer with strong technical expertise and demonstrated leadership capabilities to lead a team of developers while remaining actively involved in software design, development, and delivery. The ideal candidate will be a hands-on technical leader who can drive architectural decisions, mentor team members, and collaborate with business stakeholders to deliver high-quality enterprise applications.


Key Responsibilities

Technical Leadership

  • Lead the design, development, and deployment of scalable .NET applications and services.
  • Define and enforce software development standards, best practices, and coding guidelines.
  • Conduct code reviews and provide constructive feedback to development team members.
  • Evaluate and recommend technologies, frameworks, and tools that support business objectives.
  • Drive application architecture, performance optimization, and security initiatives.

Team Management

  • Manage, mentor, and develop a team of software developers.
  • Assign and prioritize workload to ensure project milestones are achieved.
  • Support hiring efforts, including interviewing, onboarding, and performance evaluations.
  • Foster a collaborative, high-performing, and accountable team culture.
  • Provide technical coaching and career development guidance.

Software Development

  • Design, build, test, and maintain enterprise-grade applications using Microsoft technologies.
  • Develop RESTful APIs, web applications, and backend services.
  • Troubleshoot and resolve complex technical issues.
  • Participate in Agile ceremonies, sprint planning, and release management activities.
  • Collaborate with QA, DevOps, Product Owners, and business stakeholders throughout the software development lifecycle.

Required Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
  • 8+ years of professional software development experience using Microsoft technologies.
  • 3+ years of experience leading, mentoring, or managing development teams.
  • Strong experience with:
    • C#
    • .NET Framework and .NET Core/.NET 8+
    • ASP.NET MVC and ASP.NET Core
    • REST API development
    • SQL Server and database design
    • Entity Framework
    • Azure cloud services
    • Git source control
  • Experience with Agile/Scrum software development methodologies.
  • Strong understanding of software architecture, design patterns, and best practices.

Preferred Qualifications

  • Experience with Azure DevOps and CI/CD pipelines.
  • Experience with containerization technologies such as Docker and Kubernetes.
  • Knowledge of microservices architecture.
  • Experience with front-end frameworks such as Angular, React, or Vue.js.
  • Experience in cloud-native development and modern application modernization initiatives.
  • Microsoft Azure certifications are a plus.

Key Competencies

  • Leadership and team development
  • Strategic and analytical thinking
  • Problem-solving and decision-making
  • Excellent communication and stakeholder management
  • Project planning and execution
  • Collaboration and relationship building

USD $68.00 - USD $70.00 /Hr.