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Freelance Senior Software Developer Jobs (NOW HIRING)

VivSoft Technologies

Senior Software Developer

Herndon, VA · Remote

$55.75 - $73.75/hr

Senior Software Developer Location: Remote, USA Position Type: Full-Time About the company: At VivSoft, we aim to solve complex federal problems using emerging and open technologies in a ...

Samaritan's Purse

Senior Software Developer

Irving, TX · On-site

$52.25 - $69.25/hr

Samaritan's Purse is seeking a Senior Software Developer to join our Information Technology department, working in Irving, TX . As a Senior Software Developer, you will help the ministry deliver high ...

IGNITE

SENIOR SOFTWARE DEVELOPER

Huntsville, AL · On-site

$53.75 - $71/hr

Job Title SENIOR SOFTWARE DEVELOPER Location Huntsville, AL US (Primary) Category Engineering Job Type Full-Time Career Level Experienced (Non-Manager) Education Bachelor's Degree Security Clearance ...

ULINE

Senior Software Developer

Waukegan, IL · On-site

$131K/yr

Senior Software Developer Job Duties: Uline, Inc. seeks a Senior Software Developer in Waukegan, Illinois to develop software. Craft, test, and deploy Java applications aligned with business needs ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD · On-site

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

ULINE

Senior Software Developer

Waukegan, IL

$131K/yr

Senior Software Developer Job Duties: Uline, Inc. seeks a Senior Software Developer in Waukegan, Illinois to develop software. Craft, test, and deploy Java applications aligned with business needs ...

Ambonare

Senior Software Developer

Austin, TX

$54 - $71.25/hr

The Senior Software Developer will initially be supporting one of Red River's public sector clients in downtown Austin, TX. \n \n \n \n \n \n The Senior Software Developer will participate in a web ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

FMT Consultants

Senior Software Developer

Carlsbad, CA · On-site

$56.50 - $74.75/hr

The senior software developer resource will work with team members and clients in the development and delivery of customizations generally related to various Microsoft applications and technologies ...

FMT Consultants

Senior Software Developer

Carlsbad, CA

$56.50 - $74.75/hr

The senior software developer resource will work with team members and clients in the development and delivery of customizations generally related to various Microsoft applications and technologies ...

Verdant

Senior Software Developer

Brackettville, TX

$50 - $66/hr

We are looking for a full stack Senior Software Developer to join this team. Verdant is a fast-paced business that provides numerous opportunity to grow and evolve. Our team members need to be ...

Hirekeyz Inc

Senior Software Developer

Fairfax, VA · On-site

$55.75 - $73.50/hr

Role: Senior Software Developer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per Week. Duration: Long Term Contract Position Require a Secret Clearance The Senior Software ...

Full Visibility LLC

Senior Software Developer

Huntsville, AL · On-site

$54 - $71.50/hr

Senior Software Developer - Huntsville, AL Full Visibility is seeking a Senior Software Developer to work in Huntsville, AL. Candidate must possess an active Top Secret / SCI eligible clearance. Must ...

Apex Informatics

Senior Software Developer

$55.75 - $73.75/hr

Senior Software Developer (Python +JavaScript) LinkedIn recommendation is a must. * 15800 Northup Way Bellevue Washington 98008 United States * 100% Remote * 12 months assignment Must have : • 5+ ...

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All JobsFreelance Senior Software Developer Jobs

Freelance Senior Software Developer information

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$15

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How much do freelance senior software developer jobs pay per hour?

As of Jun 27, 2026, the average hourly pay for freelance senior software developer in the United States is $61.73, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $69.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Senior Software Developer, and why are they important?

To thrive as a Freelance Senior Software Developer, you need advanced programming expertise, a robust portfolio, and significant experience with full software development lifecycles. Strong command of frameworks, version control (like Git), cloud platforms, and potentially certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer are highly valuable. Exceptional communication, time management, and problem-solving abilities help you effectively collaborate with clients and manage multiple projects independently. These skills ensure you deliver high-quality, timely solutions while building a strong professional reputation in a competitive freelance market.

How do Freelance Senior Software Developers typically manage client expectations and project timelines?

Freelance Senior Software Developers often juggle multiple clients and projects, which requires clear communication and proactive expectation management. They usually begin by setting detailed project scopes, timelines, and deliverables with clients, then provide regular updates and adjust schedules as needed to accommodate changes or unforeseen challenges. Strong time management skills and transparent reporting help ensure that projects stay on track and that clients remain informed and satisfied throughout the development process.

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

AspectFreelance Senior Software DeveloperFreelance Software Engineer
CredentialsTypically requires extensive experience, advanced coding skills, and sometimes certifications like Microsoft or AWSRequires solid coding skills and experience, often with relevant certifications but generally less senior-level expertise
Work EnvironmentWorks independently or with clients directly, often on complex projects requiring leadershipWorks independently or with teams, focusing on software development tasks across various projects
Industry UsageCommonly used in consulting, freelance platforms, and project-based work requiring senior expertiseWidely used in freelance and contract roles across tech industries for development tasks

The main difference lies in experience level and project complexity. Freelance Senior Software Developers typically handle more complex projects and provide technical leadership, while Freelance Software Engineers focus on coding and development tasks across a range of project types.

What does a Freelance Senior Software Developer do?

A Freelance Senior Software Developer designs, develops, and maintains complex software systems for clients or companies on a contract basis. They often work independently, managing multiple projects, collaborating with stakeholders, and ensuring the delivery of high-quality code. Their role may include mentoring junior developers, making architectural decisions, and troubleshooting technical issues. Freelancers have the flexibility to choose their clients and projects, and they are responsible for managing their own workload, deadlines, and business operations.
What cities are hiring for Freelance Senior Software Developer jobs? Cities with the most Freelance Senior Software Developer job openings:
What are the most commonly searched types of Senior Software Developer jobs? The most popular types of Senior Software Developer jobs are:
What states have the most Freelance Senior Software Developer jobs? States with the most job openings for Freelance Senior Software Developer jobs include:
Freelance Senior Software Developer jobs near you

Senior Software Developer (C++, Java, Python)

Ascension Federal Services Inc.

Tampa, FL • On-site

$51.50 - $68/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago

Job description

Senior Software Developer (C++, Java, Python)Location: Tampa, FL, 33601
Clearance: SECRET
Job Description:

We are seeking a highly skilled Senior Software Developer to join our team. The ideal candidate will have experience in C++, Java, and Python programming languages. The Senior Software Developer will be responsible for designing, developing, and maintaining software applications and systems. They will work closely with other developers, project managers, and stakeholders to ensure that software projects are completed on time and within budget.

Responsibilities:
  • Design, develop, and maintain software applications and systems
  • Collaborate with other developers, project managers, and stakeholders to ensure project success
  • Write clean, efficient, and well-documented code
  • Debug and troubleshoot software issues
  • Stay up-to-date with emerging trends and technologies in software development
Requirements:
  • Bachelor's degree in Computer Science or related field
  • 5+ years of experience in software development
  • Proficiency in C++, Java, and Python programming languages
  • Experience with software development methodologies such as Agile and Scrum
  • Strong problem-solving and analytical skills
  • Excellent communication and collaboration skills
Benefits:
  • 401(k)
  • Dental insurance
  • Flexible spending account
  • Health insurance/Vision insurance
  • Life insurance

Apply