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Urgent! (Senior) WordPress Developer - Freelance Job Opening In Poland, Poland – Now Hiring Netguru

(Senior) WordPress Developer Freelance



Job description

Join , a proven partner for tech-minded freelancers and experts.

Thanks to us, you will have access to various project-based opportunities and can collaborate with different companies and industries.

As a result, you will not only gain more experience but also develop a variety of skills you didn’t even know you had.

Work the way you like, on your terms, with no strings attached.

Senior CMS Engineer (PHP / WordPress / React) – Part-Time

We’re looking for a Senior CMS Engineer to support one of our clients in the development and maintenance of multiple high-traffic websites.

This is a part-time role (approx.

50%)
 with a commitment until the end of the year, and a possible extension.

You’ll work on custom WordPress solutions, contribute to a component-driven architecture, and collaborate with a small, experienced engineering team.

The ideal candidate is an independent problem-solver with strong experience in PHP, WordPress, React, and system design.

Start: within 2 weeks

Salary rate: up to 38EUR/h

Engagement: approx.

20 hours/week (flexible setup possible)

Contract type: B2B

Location: Remote

Duration: Until end of year, with potential extension

Interview process: Short tech screening + client interview

Key Responsibilities:

  • Develop and maintain scalable, custom WordPress websites
  • Refactor legacy codebases and simplify architecture
  • Contribute to a shared theme system used across multiple platforms
  • Implement component-based UI and design systems
  • Follow best practices for accessibility (WCAG 2.1), code quality, and performance
  • Work with enterprise-level tools such as VIP CLI and adhere to WordPress coding standards
  • Manage tasks independently with minimal oversight
  • Handle multiple projects in parallel with a focus on quality and maintainability

Requirements

Must-Have Requirements:

  • Advanced PHP development skills
  • Proven experience in custom WordPress development (beyond plugin/theme configuration)
  • Strong skills in React and system architecture/design
  • Background in complex technical environments
  • Ability to work independently and proactively
  • Familiarity with large-scale WordPress environments (VIP platform, scalability, performance)

Nice-to-Have:

  • Experience with Twig, Timber, Tailwind, Sass
  • Automated testing and CI/CD workflows
  • Familiarity with WP CLI and enterprise WordPress workflows
  • Awareness of security and DevOps practices
  • Component-driven development experience

Benefits

In return, we offer:

  • 100% remote, flexible work;
  • work with an experienced team of developers and continuous development of your hard and soft skills;
  • dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes;
  • long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).
What will happen next?
  • We would like to know you better, so we will invite you for a meeting with our recruiter.
  • Next, you'll be asked to solve the task or invited to an interview with technical person.
  • If everything goes well, you will meet your future leader at the final online interview.

Looking for a full-time job?

Check out our and find out more about our open recruitment processes.

If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help.


Required Skill Profession

Computer Occupations



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