WordPress Full-Stack Engineer (PHP/JS)

Softswiss; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private health insurance

Sports benefits

Free English lessons (online)

Local language courses

Paid time off

Maternity leave support

Referral program rewards

Upskilling, internal workshops, and? 1

Job summary

SOFTSWISS is expanding its team and seeks a seasoned FullStack Engineer with WordPress to build fast, scalable web solutions using PHP and modern frontend tech. You will craft custom WordPress themes and plugins, contribute to architecture, and enhance development workflows.

You will collaborate with design and product teams to deliver polished digital experiences, improve code quality, and apply AI-assisted development practices.

Qualifications

• Strong commercial experience with WordPress development.
• Good knowledge of PHP 8+ and MySQL.
• Experience with custom WordPress theme and plugin development.
• Excellent knowledge of HTML5, CSS3, SCSS/SASS.
• Experience working with modern frontend build tools (Vite, Webpack).
• Understanding of REST API and third-party service integrations.
• Experience with Git version control.
• Understanding of clean, maintainable, and scalable code principles.
• Confident usage of modern AI tools in daily development workflow (ChatGPT, Cursor, Claude, GitHub Copilot, etc.).
• English and Russian proficiency at an upper-intermediate level (B2+)

Responsibilities

• Develop and maintain custom WordPress solutions with a focus on scalability, performance, and user experience.
• Build modern, responsive frontend interfaces and robust backend functionality.
• Integrate third-party services and APIs to support product and business needs.
• Collaborate closely with design and product teams to deliver high-quality digital experiences.
• Improve code quality, development workflows, and overall platform performance using modern tools and AI-assisted development practices.

Skills

WordPress

PHP 8+

MySQL

Theme/plugin development

HTML5

CSS3

SCSS/SASS

Vite

Webpack

REST API

Git

AI tools

English (B2+)

Russian (B2+)

Laravel

GSAP

three.js

Docker

CI/CD

SEO

UX/UI

Tools

Docker

CI/CD

Vite

Webpack

Job description

SOFTSWISS is expanding its team and seeks a seasoned FullStack Engineer with WordPress to build fast, scalable web solutions using PHP and modern frontend tech. You will craft custom WordPress themes and plugins, contribute to architecture, and enhance development workflows.

You will collaborate with design and product teams to deliver polished digital experiences, improve code quality, and apply AI-assisted development practices.