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Fullstack Web Developer (WordPress, JavaScript) with Fluent Ukrainian/ 7 hours ago

SupportYourApp
Attractive
Application ends: 2026-04-01

Quick Summary

SupportYourApp is hiring a Fullstack Web Developer in Kraków to develop and enhance their corporate website, collaborating with the marketing team. This role requires 3+ years of fullstack experience, proficient PHP 8+, Intermediate+ English, and Fluent Ukrainian. Key responsibilities include developing and maintaining headless WordPress architecture, optimizing website performance (Core Web Vitals, mobile responsiveness, lazy loading), implementing technical SEO, managing external integrations, ensuring security, and maintaining CI/CD processes. Candidates need strong JavaScript (ES6+), WordPress (custom post types, hooks, REST API), headless CMS, Tailwind CSS, Webpack, performance optimization, technical SEO, REST API integration, web security, Git, CI/CD, A/B testing, and Agile/Scrum experience.

About SupportYourApp

SupportYourApp is an international Support-as-a-Service company with over 15 years of experience providing reliable technical and customer support, alongside services to enhance user experience for growing businesses. Our global team comprises over 1300 specialists.

We deliver services worldwide, supporting clients in 60 languages, and partner with industry leaders such as MasterCard, Calm, and MacPaw. With international hubs, we also develop innovative products like Quidget to continuously improve the customer experience.

About the Role: Fullstack Web Developer

We are seeking a talented Fullstack Web Developer to join our team. In this role, you will be instrumental in the development and enhancement of the company's corporate website. You will collaborate closely with our marketing team and Chief Marketing Officer to achieve ambitious marketing department goals.

Key Responsibilities:

  • Develop and maintain headless WordPress architecture.
  • Optimize website performance, with a focus on mobile responsiveness.
  • Implement lazy loading and partial rendering techniques.
  • Improve Core Web Vitals and Lighthouse scores.
  • Execute technical SEO strategies.
  • Support external integrations, including forms, webhooks, and APIs.
  • Ensure website security and stability.
  • Maintain and support CI/CD processes.
  • Contribute to website redesigns and UX improvements from a technical perspective.
  • Initiate architectural enhancements after 1-2 years, where appropriate.

Required Skills & Experience:

  • 3+ years of experience in fullstack web development.
  • Proficient knowledge of PHP 8+.
  • Intermediate+ English language proficiency (B1+).
  • Experience with WordPress, including custom post types, hooks, and REST API.
  • Practical experience with a headless CMS approach.
  • Strong JavaScript knowledge (ES6+).
  • Experience with Tailwind CSS and Webpack.
  • Proven experience in performance optimization (Core Web Vitals, LCP, CLS, INP).
  • Understanding of technical SEO principles (structured data, sitemap, canonical, crawlability).
  • Experience with REST API integrations (e.g., HubSpot).
  • Knowledge of web security best practices (OWASP basic principles).
  • Experience with Git and CI/CD pipelines.
  • Familiarity with A/B testing for product optimization.
  • Ability to work effectively within Agile/Scrum processes and manage tasks in tracking systems.
  • Strong collaboration skills to translate business objectives into technical solutions, working across technical and marketing teams.
  • Results-oriented with the ability to complete projects within deadlines.

Preferred Qualifications:

  • Experience with CDN.
  • Experience with server-side tracking.
  • Understanding of modern frontend approaches (SSR, SSG, Edge rendering).
  • Experience with Nginx.
  • Basic understanding of Docker.

Why Join Our Team?

  • Service delivery during business hours.
  • Access to unique art spaces or remote collaboration opportunities.
  • Trust-based communication with no activity trackers.
  • Emphasis on work-life balance and internal medical policy.
  • Creative, people-centric community and culture with mutual feedback.
  • Attractive referral rewards for inviting friends.
  • Competitive compensation in USD.
  • Paid onboarding and access to a corporate library.

Please note: The benefits listed may vary based on contract terms. Certain benefits typically apply to employees; independent contractors may not be eligible for all. Specific service terms will be clearly defined in your contract upon signing.

Discover more about our company and culture by visiting the official SupportYourApp website and its social media pages: Facebook, Instagram, LinkedIn.

If you are passionate about applying your web development expertise to an international company's website and tackling engaging challenges, we encourage you to submit your resume.

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SupportYourApp

SupportYourApp

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    Gdańsk, pomorskie
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