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Freelance Full Stack Developer Jobs in New Jersey

Perr&Knight

Senior Full Stack Developer

Newark, NJ

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team: * Collaborating with product and architecture ...

Zortech Solutions

Full Stack Java Developer

Woodbridge, NJ · On-site

$53 - $68.50/hr

Full Stack Java Developer Location: Woodbridge Township New Jersey on W2 Skills: Full Stack: same java developer , docker, open shift, Jenkins, Angular * 5+ years of experience -as a full stack ...

CYNET SYSTEMS

Full Stack Developer

Holmdel, NJ · On-site

$55 - $60/hr

Experience with CI/CD and DevOps tools including Jenkins, GitHub, GitLab, Maven, or Gradle ... Develop full stack applications using Java and React JS. * Design and implement Microservices and ...

CYNET SYSTEMS

Full Stack Developer

Holmdel, NJ · On-site

$55 - $60/hr

Experience with CI/CD and DevOps tools including Jenkins, GitHub, GitLab, Maven, or Gradle ... Develop full stack applications using Java and React JS. * Design and implement Microservices and ...

Perr&Knight

Senior Full Stack Developer

Newark, NJ

$130K - $150K/yr

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team: * Collaborating with product and architecture ...

Conduent, Inc.

Senior Java Full Stack Developer

Somerset, NJ · On-site

$55.50 - $71.50/hr

Senior Java Full Stack Developer Do you enjoy designing scalable Java microservices and leading development teams to deliver high-performance enterprise applications? Are you passionate about ...

Conduent, Inc.

Senior Java Full Stack Developer

Somerset, NJ · Hybrid

$55.50 - $71.50/hr

Senior Java Full Stack Developer Do you enjoy designing scalable Java microservices and leading development teams to deliver high-performance enterprise applications? Are you passionate about ...

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Freelance Full Stack Developer information

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How much do freelance full stack developer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for freelance full stack developer in New Jersey is $60.16, according to ZipRecruiter salary data. Most workers in this role earn between $50.05 and $69.33 per hour, depending on experience, location, and employer.

What is a freelance full stack developer?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can freelance full stack developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive as a freelance full stack developer?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in New Jersey?

The most popular types of Full Stack Developer jobs in New Jersey are:

What are popular job titles related to Freelance Full Stack Developer jobs in New Jersey?

For Freelance Full Stack Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Developer jobs in New Jersey look for?

The top searched job categories for Freelance Full Stack Developer jobs in New Jersey are:

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Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in New Jersey as of August 2026, with employment types broken down into 59% Full Time, and 41% Contract. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $125,140 per year, or $60.2 per hour.

Senior Full Stack Developer

Perr&Knight

Newark, NJ

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Job description

What We'll Bring to the Table:
  • Friendly, dynamic work environment – Includes certification as a Great Place to Work® (six years in a row!) along with Climate Neutral Status
  • Competitive salary including merit-based bonus plan
  • Flexible Work Program
  • Clear opportunities for career progression
  • Company-funded professional educational program
  • Visible management commitment to our company core values of: Diversity & Inclusion, Environmental, Community and Employee Wellbeing, Excellent Work Product, Innovation, Integrity and Superior Customer Experience
  • Generous benefits including:
    • Medical, dental, and vision insurance
    • Company-paid life insurance
    • 401K with matching Company contributions
    • PTO
    • Community Support Program including VTO and donations with Company match
    • Employee Recognition Program

Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team:
 
  • Collaborating with product and architecture teams to design and implement scalable, cloud-native full stack solutions
  • Defining and promoting best practices across front-end and backend development, architecture, and deployment
  • Mentoring engineers in building reliable, maintainable, and performant applications end to end
  • Ensuring applications are secure, resilient, and optimized for high performance across the stack
  • Championing effective use of AI-assisted development tools to accelerate delivery without compromising code quality
What You'll Be Doing:
  • Engaging in the full software development lifecycle: planning, requirements, design, development, testing, and deployment
  • Building and maintaining responsive front-end applications using Angular and TypeScript
  • Developing and maintaining microservices and APIs using C#/.NET and modern architectural patterns
  • Troubleshooting production incidents, performing root cause analysis, and implementing long-term solutions
  • Leading adoption of full stack technologies and practices that drive performance and operational excellence
  • Optimizing data access patterns, storage design, and performance for large-scale applications using MS SQL Server
  • Using AI coding tools such as Claude Code or Codex to accelerate development, refactoring, and debugging
  • Using monitoring, logging, and metrics to maintain reliability and improve system health
  • Driving architecture discussions across the stack with a focus on scalability, maintainability, and cloud efficiency
What You'll Bring to the Table:
  • 6+ years of full stack development experience using C#/.NET Core and modern architectural paradigms
  • Proven experience building and maintaining public-facing SaaS applications (required)
  • A strong eye for UI, with proficiency in JavaScript and a deep understanding of CSS
  • Strong experience designing and building RESTful APIs and microservices
  • Proficient, hands-on use of AI development tools such as Claude Code or Codex in day-to-day work
  • Proficient with MS SQL Server, query optimization, and data modeling
  • Strong communication, documentation, and technical leadership skills
About Perr&Knight:
For over 30 years, Perr&Knight has provided exemplary insurance consulting and software solutions to the property & casualty and life, accident & health industries. Services include actuarial consulting, risk strategies & solutions, applied AI consulting, product development, insurance policy and forms consulting, regulatory compliance, compliance and operational assessments/training, state filings, licensing, technology consulting, statistical reporting, data services, predictive analytics, and bureau monitoring & maintenance. Software includes StateFilings.com, the leading cloud-based state filings management solution. With offices nationwide and more than 150 insurance professionals, including 30+ credentialed actuaries, Perr&Knight is among the largest independent actuarial and insurance consulting firms in the United States.
 
Our mission as an actuarial and insurance operations consulting firm is to provide extraordinary value to our clients by offering innovative and unique solutions to complex challenges they face while providing a positive and motivating work environment for our employees that respects diversity and recognizes ingenuity and hard work.
 
Perr&Knight is an equal opportunity employer and committed to inclusion and diversity. Perr&Knight does not discriminate in employment on account of race, color, religion, national origin, citizenship status, ancestry, age, sex/gender, sexual orientation, gender identity, marital status, physical or mental disability, Veteran status, or other legally protected characteristics. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
 
Perr&Knight will also provide reasonable accommodation to qualified individuals with disabilities, in accordance with applicable laws. If you need to inquire about an accommodation, or need assistance with completing the application process, please email accommodations@perrknight.com

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.