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Freelance Php Backend Developer Jobs (NOW HIRING)

Xsolla

Backend Developer

Raleigh, NC

Develop and maintain backend services for card payment processing using PHP (Symfony) and Golang ... For the Backend Developer, we will conduct a background check that may include the following:

Xsolla

Backend Developer

Los Angeles, CA

Develop and maintain backend services for card payment processing using PHP (Symfony) and Golang ... For the Backend Developer, we will conduct a background check that may include the following:

Bluon

Jump in as a lead developer to extend and maintain our React.js web app * Work with APIs * Work with our Laravel (PHP) backend * Use Github and our cloud environment to manage and deploy code

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How much do freelance php backend developer jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for freelance php backend developer in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 per hour, depending on experience, location, and employer.

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

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.
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Freelance Php Backend Developer jobs near you
Infographic showing various Freelance Php Backend Developer job openings in the United States as of May 2026, with employment types broken down into 66% Full Time, 17% Part Time, and 17% Contract. Highlights an 77% In-person, 6% Hybrid, and 17% Remote job distribution, with an average salary of $120,086 per year, or $57.7 per hour.
Backend Developer

Backend Developer

Xsolla

Raleigh, NC

Full-time

Medical, Dental, Vision

Posted 6 days ago

Job description

ABOUT YOU

We're looking for an experienced Backend Developer to maintain and enhance our payment processing platform that handles card transactions at scale. You'll work with payment gateways, optimize transaction flows, and ensure system reliability.

ABOUT US

Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.
For more information, visit xsolla.com.
Responsibilities:
  • Develop and maintain backend services for card payment processing using PHP (Symfony) and Golang.
  • Integrate and support payment service providers (PSPs) and acquirers (Adyen, Checkout.com, JP Morgan Chase, etc.)
  • Design and implement scalable, event-driven architectures for high-load payment systems
  • Write clean, testable code with comprehensive unit and functional test coverage
  • Optimize database queries and data models for OLTP workloads (MySQL, MongoDB)
  • Collaborate with the team on system design, code reviews, and technical decisions
  • Ensure system observability and troubleshoot issues using ELK stack
  • Participate in CI/CD pipeline improvements and deployment processes
Qualifications & Skills:
  • 3+ years of backend development experience with PHP and/or Golang in production environments
  • Hands-on experience with card payment processing and PSP/acquirer integrations
  • Understanding of payment flows: authorization, capture, refunds, chargebacks, and reconciliation
  • Strong knowledge of OOP principles, design patterns, and clean architecture
  • Proficiency in SQL, database design, and performance optimization
  • Experience with message queues (RabbitMQ, Kafka) and caching layers (Redis)
  • Solid understanding of algorithms, data structures, and their practical application
  • Experience writing unit and integration tests
Nice to Have:
  • Knowledge of PCI DSS compliance requirements and secure payment data handling
  • Understanding of 3D Secure (3DS) authentication protocols
  • Experience with tokenization and payment security best practices
  • Knowledge of Apple Pay and Google Pay integration principles
  • Experience with Kubernetes and Google Cloud Platform
  • Familiarity with ELK stack for monitoring and logging
  • Previous work with high-load, mission-critical systems
  • Frontend development experience with Angular
Benefits:
We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes 100% company-paid medical, dental, and vision plans, unlimited Flexible Time Off, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we're not just building a business; we're cultivating a community that values creativity, collaboration, and the transformative power of play.

Equal Employment Opportunity Statement:
Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law.
We consider qualified applicants with criminal histories in accordance with the Fair Chance Act.

Criminal History Consideration:
For the Backend Developer, we will conduct a background check that may include the following:
Criminal history check
Employment verification
Education verification

Relevance to Job Responsibilities:
The background check is relevant to this position because of the following role responsibilities:
Accessing confidential company data
Ensuring compliance with regulatory requirements

Rights Under the Fair Chance Act:
Applicants are encouraged to inquire about their rights under the Fair Chance Act. If you have questions regarding our hiring practices, please contact [email protected].
By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with this Xsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to [email protected].
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. 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.
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