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Freelance Php Backend Developer Jobs in Michigan

Whisker

PHP Developer

Auburn Hills, MI · On-site

The PHP Developer will build, enhance, and maintain the software and systems that power Whisker ... Writes, tests, and deploys clean, maintainable code across both back-end and front-end systems

Whisker

PHP Developer

Auburn Hills, MI · On-site

The PHP Developer will build, enhance, and maintain the software and systems that power Whisker ... Writes, tests, and deploys clean, maintainable code across both back-end and front-end systems

StackandCo

... PHP Developer will work on a variety of projects, including web and mobile applications, data ... and back\-end APIs and services for a global customer base. \n \n \n \n \n \n For this client ...

Quicken Loans

Sr Web Developer

Detroit, MI

Senior Web Developer Department: Digital Location: Detroit, MI Reporting Relationship The Senior ... back-end technologies, such as HTML5, CSS3, JavaScript, jQuery, Ajax, Drupal, PHP, MySQL, XML, RSS ...

Quicken Loans

Sr Web Developer

Detroit, MI · On-site

Senior Web Developer Department: Digital Location: Detroit, MI Reporting Relationship The Senior ... back-end technologies, such as HTML5, CSS3, JavaScript, jQuery, Ajax, Drupal, PHP, MySQL, XML, RSS ...

RHP Staffing

Software Engineer

Farmington, MI

The Software Engineer is responsible for designing, developing, modernizing and supporting customer ... Develop scalable front-end and back-end solutions using PHP, Laravel, JavaScript, HTML/CSS, SQL ...

RHP Properties

Software Engineer

Farmington Hills, MI · On-site

The Software Engineer is responsible for designing, developing, modernizing and supporting customer ... Develop scalable front-end and back-end solutions using PHP, Laravel, JavaScript, HTML/CSS, SQL ...

Aquasight

Senior Application Architect/Developer

Troy, MI · On-site

$90K - $140K/yr

You will also engage in backend scripting and development to support our real-time data centric ... PHP, JavaScript, TypeScript, AJAX, jQuery, RxJS, D3.js, Responsive design, and Cross-browser ...

Aquasight

Senior Application Architect/Developer

Troy, MI · On-site

$90K - $140K/yr

You will also engage in backend scripting and development to support our real-time data centric ... PHP, JavaScript, TypeScript, AJAX, jQuery, RxJS, D3.js, Responsive design, and Cross-browser ...

V2Soft

Frontend Developer

Birmingham, MI

$99K - $115K/yr

... Experience with back-end logic, PHP, JAVA, Ruby, C++, .NET Expert knowledge of REST API ... Works closely with other developers to help ensure technical integration and the meeting of ...

V2Soft

Frontend Developer

Birmingham, MI · On-site

$99K - $115K/yr

... back-end logic, PHP, JAVA, Ruby, C++, .NET • Expert knowledge of REST API Architectures, XML ... other developers to help ensure technical integration and the meeting of requirements for joint ...

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Freelance Php Backend Developer information

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

To thrive as a Freelance PHP Backend Developer, you need strong expertise in PHP programming, database management (like MySQL), and a solid understanding of web application architecture, often supported by a degree in computer science or equivalent experience. Familiarity with frameworks such as Laravel or Symfony, version control systems like Git, and deployment tools is highly valued, and certifications in PHP or cloud platforms can be advantageous. Excellent problem-solving skills, self-motivation, and clear client communication are essential soft skills for managing projects independently. These competencies ensure robust, scalable backend solutions and client satisfaction in a competitive freelance environment.

How do freelance PHP backend developers typically manage client communication and project expectations?

Freelance PHP backend developers often handle client communication directly, which requires clear and regular updates through email, project management tools, or virtual meetings. Setting realistic expectations about project timelines, deliverables, and revisions is crucial to building trust and ensuring smooth collaboration. Many freelancers use contracts or service agreements to outline project scope and avoid misunderstandings. Additionally, they may collaborate with frontend developers, designers, or other freelancers, making strong communication and organizational skills essential for successful project delivery.

What is the difference between Freelance Php Backend Developer vs Freelance Java Backend Developer?

AspectFreelance Php Backend DeveloperFreelance Java Backend Developer
Required CredentialsPHP certifications, web development experienceJava certifications, software development experience
Work EnvironmentWeb servers, CMS platforms, small to medium projectsEnterprise systems, large-scale applications, cloud environments
Employer & Industry UsageWeb agencies, startups, small businessesFinancial institutions, tech companies, large enterprises
Common Search & ComparisonYesYes

Freelance Php Backend Developers typically work on web-based projects using PHP, suitable for small to medium-sized applications. Freelance Java Backend Developers focus on enterprise-level systems and large-scale applications. The choice depends on project scope and industry needs.

What does a freelance PHP backend developer do?

A Freelance PHP Backend Developer is a self-employed professional who specializes in building and maintaining the server-side of web applications using the PHP programming language. They are responsible for writing code that handles data storage, user authentication, APIs, and the overall logic behind a website or web app. Freelancers in this role often work with clients on a project-by-project basis, collaborating remotely and delivering customized backend solutions. Their work ensures that websites and applications are secure, efficient, and scalable.
What are popular job titles related to Freelance Php Backend Developer jobs in Michigan? For Freelance Php Backend Developer jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching Freelance Php Backend Developer jobs in Michigan look for? The top searched job categories for Freelance Php Backend Developer jobs in Michigan are:
What cities in Michigan are hiring for Freelance Php Backend Developer jobs? Cities in Michigan with the most Freelance Php Backend Developer job openings:
Freelance Php Backend Developer jobs near you
Infographic showing various Freelance Php Backend Developer job openings in Michigan as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, 1% Temporary, and 15% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution.

PHP Developer

Whisker

Auburn Hills, MI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Whisker rating

7.7

Company rating: 7.7 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

77th of 156 rated electronics manufacturers

Job description

Whisker is redefining what it means to live with cats-designing intelligent systems that remove friction, elevate the everyday, and celebrate the quiet brilliance of feline companionship. Today, Litter-Robot leads the category. Tomorrow, an entire ecosystem that expands what's possible for cats and the people who love them. We believe the future is feline. And we're imagining that future today.
We work onsite 4+ days a week, with our team based in Auburn Hills, Michigan, and Juneau, Wisconsin. Our team of 700+ passionate pet people thrives on collaboration, innovation, and the occasional office cameo from a four-legged friend.
What You'll Do:
The PHP Developer will build, enhance, and maintain the software and systems that power Whisker's operations, including fulfillment of our Litter-Robots, Feeder-Robots, and other innovative pet products. This role is ideal for a mid-level developer with strong PHP expertise who is eager to contribute to core business systems and expand their technical skillset. Experience with ERP, MES, or similar enterprise systems is a strong bonus. The Specialist will collaborate across teams, actively participate in Agile processes, and deliver clean, maintainable, and efficient solutions that support Whisker's global operations.
Essential Duties and Responsibilities:
This list of duties and responsibilities is not all-inclusive and may be expanded to include other duties and responsibilities as deemed necessary.
  • Contributes to the development, enhancement, and maintenance of Whisker's operations management systems
  • Collaborates with operations, manufacturing, and shipping teams to understand challenges and support solutions
  • Translates requirements into incremental deliverables, provide accurate estimates, and participate in Agile ceremonies (planning, stand-ups, reviews, retros)
  • Writes, tests, and deploys clean, maintainable code across both back-end and front-end systems
  • Participates in code reviews, offering and receiving constructive feedback
  • Assists in designing and maintaining database schemas and queries
  • Develops and supports integrations with third-party systems (e.g., shipping, returns, ERP)
  • Troubleshoots and resolves system issues with urgency and attention to detail
  • Creates and maintains technical documentation for system functionality and processes
  • Writes and maintains unit and integration tests to ensure application reliability
  • Follows best practices in software development, including coding standards, testing, and Agile methodologies
  • Stays current with emerging technologies and recommends improvements for systems and processes
  • Will perform additional responsibilities when required

Requirements
What You'll Bring:
  • BS in Computer Science, Computer Engineering and/or equivalent experience
  • 2-3+ years of professional experience in web development with strong PHP expertise
  • Experience with modern MVC frameworks such as Laravel or Symfony
  • Experience developing REST APIs and integrating with third-party APIs
  • Hands-on experience with relational databases and writing efficient queries
  • Familiarity with project management tools for task/issue tracking
  • Experience participating in Agile teams and ceremonies
  • Exposure to maintaining and refactoring existing applications
  • Experience with unit testing frameworks (e.g., PHPUnit)
  • Proficiency in PHP (7.x/8.x) and object-oriented programming
  • Strong understanding of MVC frameworks and clean code principles
  • Basic knowledge of cloud hosting and deployments (Azure preferred)
  • Front-end skills: JavaScript, JQuery, SASS/LESS, with familiarity in build tools (Webpack, Gulp, or Grunt)
  • Familiarity with modern JS frameworks (React, Vue, Angular, or Svelte)
  • Exposure to CI/CD pipelines, containerization (Docker), and version control (Git)
  • Maintains confidentiality of proprietary information
  • Ability to maintain a professional atmosphere in a fast-paced environment with numerous interactions and interruptions
  • Ability to establish and maintain cooperative working relationships with Team Members and colleagues
  • Comfortable with office pets (cats, dogs)

Not Required but Nice to Have!
  • Experience working with ERP, MES, or other enterprise-grade systems
  • Experience migrating PHP applications from older versions (7.x to 8.x)
  • Familiarity with caching (Redis, Memcache) and message queues (RabbitMQ or similar) is a plus
  • Hands-on experience containerizing applications
  • Familiarity with accessibility/ADA compliance in web apps
  • Cloud certifications (Azure, AWS, or GCP)
  • Experience working cross-functionally with non-technical stakeholders to translate business requirements into technical deliverables
  • Not required to have pets, but highly recommended

Benefits & Perks:
Join a tenacious, inventive company that empowers team members to chart their own path, lead by grounding decisions in the "why", and has a strong sense of empathy and openness to new perspectives. Be a part of exciting growth, work with incredible people, and create tomorrow's pet products-plus a whole lot of extras. You will also be provided with:
  • Premium Medical/Dental/Vision insurance
  • Paid parental leave
  • Whisker Parents Program
  • 1 day "pawternity" leave for new pet adoption
  • Pet Insurance Discount
  • 401K match
  • Flexible spending accounts
  • Company-paid short-term disability and life insurance
  • Employee Assistance Program (EAP)
  • Generous paid time off
  • 14 Paid Holidays
  • Top of the line equipment
  • Pet-friendly office
  • Whisker products and swag
  • Continuing education Support
  • On-site gym with Peloton
  • Referral program

Statement of Inclusivity:
We believe different perspectives make Whisker better and strive to create a place where everyone has equal opportunities to thrive.
Please ensure to regularly check your email spam folder for any communication from Whisker to avoid missing important updates regarding your application status.
Whisker will not ask you to interview with an AI chat bot. We ask that all interviewees refrain from using any AI tools during interviews with Whisker team members.
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