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Freelance Backend Web Developer Jobs in Miami, FL

Uniform Advantage

Backend Web Developer II

Fort Lauderdale, FL · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE UA Brands is seeking a Backend Web Developer II to design, develop, and maintain scalable web applications, backend services, and APIs that power our ecommerce and business operations.

UA Brands

Backend Web Developer II

Fort Lauderdale, FL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE UA Brands is seeking a Backend Web Developer II to design, develop, and maintain scalable web applications, backend services, and APIs that power our ecommerce and business operations.

Uniform Advantage

Backend Web Developer II

Fort Lauderdale, FL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE UA Brands is seeking a Backend Web Developer II to design, develop, and maintain scalable web applications, backend services, and APIs that power our ecommerce and business operations.

Varsity Tutors

Web Development Tutor

Miami Beach, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Cooper City, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Coral Gables, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Sunrise, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Hialeah, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Doral, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Miami, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Miramar, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Fort Lauderdale, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Rumble

Senior Back-End Developer

Miami, FL

$159K - $176K/yr

Rumble is seeking a Senior Back-End Developer to design, build, and maintain high-performance ... In-depth understanding of web development fundamentals, HTTP protocols, and Linux server ...

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Freelance Backend Web Developer information

See Miami, FL salary details

$39.2K

$96.3K

$155.4K

How much do freelance backend web developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for freelance backend web developer in Miami, FL is $96,293.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,500.00 and $110,900.00 per year, depending on experience, location, and employer.

What is a freelance backend web developer?

A Freelance Backend Web Developer is a self-employed professional who specializes in building and maintaining the server-side logic, databases, and APIs that power web applications. Unlike front-end developers who focus on the visual and interactive aspects of a website, backend developers work behind the scenes to ensure websites and applications function correctly and efficiently. Freelance backend developers typically work on a project basis for various clients, managing their own schedules and business operations. They often use programming languages like Python, Java, Ruby, PHP, or Node.js, and are responsible for tasks such as database management, server configuration, and integrating third-party services.

What are some common challenges freelance backend web developers face when working with multiple clients simultaneously?

Freelance backend web developers often juggle projects for several clients at once, which can present challenges in managing deadlines, aligning with different technical stacks, and maintaining clear communication. Each client may use unique frameworks or have distinct workflow expectations, requiring adaptability and strong organizational skills. Effective time management and clear documentation help ensure smooth collaboration and prevent misunderstandings throughout the development process.

What are the key skills and qualifications needed to thrive as a freelance backend web developer?

To thrive as a Freelance Backend Web Developer, you need strong proficiency in server-side programming languages (such as Python, Node.js, or PHP), database management, and a solid understanding of web architecture, often supported by a relevant degree or proven project experience. Familiarity with frameworks (like Django, Express, or Laravel), version control systems (such as Git), and cloud platforms (AWS, Azure) is typically required. Excellent problem-solving, time management, and client communication skills set successful freelancers apart in this competitive field. These skills ensure you can deliver robust, scalable solutions, meet client expectations, and efficiently manage independent projects.

What are the most commonly searched types of Backend Web Developer jobs in Miami, FL?

The most popular types of Backend Web Developer jobs in Miami, FL are:

Freelance Backend Web Developer jobs near you

Backend Web Developer II

Uniform Advantage

Fort Lauderdale, FL • Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Job description

ABOUT UA/UNIFORM ADVANTAGE BRANDS
At UA Brands, we’re changing the way healthcare and culinary professionals get dressed. For over 40 years, we’ve created stylish, high-performance uniforms designed to empower those on the front lines. Our apparel breaks the mold, combining brilliant design with real-world function. Join a team that values creativity, impact, and community, and help us redefine uniforms that don’t conform.
 
ABOUT THE ROLE
UA Brands is seeking a Backend Web Developer II to design, develop, and maintain scalable web applications, backend services, and APIs that power our ecommerce and business operations. This role is ideal for an experienced C#/.NET developer who enjoys building high-performance applications, solving complex technical challenges, and collaborating across teams.

You'll primarily focus on backend development while partnering with frontend developers and business stakeholders to deliver reliable, user-focused solutions. The ideal candidate combines strong software engineering fundamentals with modern development practices, including AI-assisted coding tools, system design, testing, and continuous improvement.

RESPONSIBILITIES
Software Development
  • Design, develop, enhance, and maintain backend web applications using C#, .NET, and related technologies.
  • Build and support RESTful APIs, business services, and system integrations.
  • Write clean, scalable, maintainable code following software engineering best practices.
  • Collaborate with frontend developers to support React-based user experiences.
  • Troubleshoot, debug, and resolve application issues across development, testing, and production environments.
  • Participate in code reviews and contribute to development standards and technical quality.
Software Testing & Quality Assurance
  • Develop and execute unit, integration, and regression testing strategies.
  • Identify, diagnose, and resolve software defects and performance issues.
  • Ensure applications meet security, reliability, and scalability requirements.
  • Support deployment validation and production monitoring activities.
Software Design & Architecture
  • Participate in system design and software architecture discussions.
  • Recommend technical solutions that improve application performance, maintainability, and scalability.
  • Evaluate new technologies, frameworks, and AI-assisted development tools.
  • Develop and maintain technical documentation and contribute to software development roadmaps.
Required Technical Skills
Core Technologies
  • C# (Advanced)
  • JavaScript (Advanced)
  • React (Advanced)
  • SQL Server and T-SQL (Intermediate)
  • Object-Oriented Programming (OOP)
Development Tools & Practices
  • AI-assisted development tools (Cursor or similar coding assistants)
  • REST API development
  • Source control (Git)
  • Software testing and debugging
  • Agile software development methodologies
  • Code review and version control workflows
Preferred Qualifications
  • Experience developing web applications, customer portals, SaaS platforms, or enterprise business systems
  • Experience building scalable, cloud-based web applications
  • Ecommerce software development experience
  • Experience integrating third-party APIs and services
  • Familiarity with cloud-based application environments
  • Knowledge of application performance optimization and security best practices and backend best practices
QUALIFICATIONS
Experience
  • 5–7+ years of professional software development experience
  • Proven experience developing web applications using C# and .NET technologies
  • Experience working in collaborative software engineering teams
  • Ability to work independently while managing multiple development priorities
  • Associate degree (AS/AA) or equivalent experience in Computer Science, Information Technology, Software Engineering, Mathematics, or a related technical field
What Makes You Successful
  • Strong problem-solving and analytical skills
  • Passion for software development and continuous learning
  • Excellent communication and collaboration abilities
  • Ability to translate business requirements into technical solutions
  • Self-motivated with strong attention to detail
  • Comfortable working in a fast-paced ecommerce and technology environment
WHERE YOU’LL WORK
REMOTE – Work from Home (Within UA US employer states). Have workplace flexibility - you’ll work exclusively from the comfort of your home with no commute! Remote employees are expected to be online and available during the core business hours for their team. A company computer is provided for business use.
 
PLENTY OF BENEFITS TOO 
UA BRANDS offers a full range of benefits, allowing you the opportunity to customize a benefits package that addresses both your health and financial needs. 
  • Medical and Pharmacy Coverage
  • Dental and Vision Coverage
  • Life/AD&D Insurance
  • Employee Assistance Program – self-care and support for life’s everyday challenges
  • Extensive 401(k) plan with company matching - Save for your future
  • Short & Long Term Disability – Company Paid
  • Accident, Hospital Care, and Critical Illness Insurance – Protect your Income
  • Legal Insurance and ID Theft Protection
  • Nationwide Pet Insurance
  • Holiday Pay
  • Paid Parental Leave
  • Paid Time Off – Life Balance
  • Volunteer Time Off – Make an Impact
  • See more of the benefits we offer  
UA IS AN EQUAL OPPORTUNITY EMPLOYER 
As an employee of any UA Brands division, you will be part of an established and dynamic organization. We believe that success starts from within, and we are seeking individuals who thrive in an environment that encourages and supports self-management. To provide equal employment and advancement opportunities to all individuals, employment decisions at UA Brands will be based on merit, qualifications, and abilities. UA Brands does not discriminate in employment opportunities or practices based on race, color, religion, sex, national origin, age, disability, or any other characteristic protected by law. UA Brands will make reasonable accommodations for qualified individuals with known disabilities unless doing so would result in an undue hardship.  

We are a Drug-Free Workplace.

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