✅ Bespoke WooCommerce & WordPress Solutions
✅ AI-Powered Features & Automation
✅ Performance Optimization
✅ Integration with 3rd-Party Services & APIs
✅ Rescuing & Completing Projects
For 13+ years, I've been building high-performing WordPress sites — with a strong focus on WooCommerce, from custom builds to enterprise-scale stores handling millions of orders.
The more complex the project, the more value I bring, including advanced product customizers, dynamic pricing, CRM and shipping integrations, and B2B features such as deferred payments and custom pricing rules.
I've also been exploring AI-powered automation - using tools like ChatGPT to generate SEO-friendly product descriptions, ALT tags, and blog content when provided with the right context.
I don't rely on bloated page builders. Instead, I build lean, scalable solutions using ACF Flexible Content or ACF Blocks to reduce long-term issues and development costs. Build it right, or build it twice.
After nearly two decades of working with CSS, I've developed a keen eye for clean, consistent design and bug-free implementation, with attention to the details that make a significant difference.
Need help with something complex? Hit the invite button - I'm ready to dive in.
WooCommerce
Ecommerce Website Development
Ecommerce Website
WordPress
WordPress Plugin
JavaScript
CSS
HTML
MySQL
WordPress Theme
PSD to WordPress
PSD to HTML
API Integration
MacIej K.
Warsaw, Poland
$60/hr
5.0
5 jobs
Hi there
Over 3 years of experience in web development. Ready to start the project immediately and deliver on time without any bugs, errors. Providing regular reports on the project development and communicating on every aspect of the timely implementation is crucial in my workflow.
My main focus at work is on code quality, extensibility, and compatibility, creating sustainable, future-proof software solutions proven to work as well in current as in later project cycle of life, without the worry of compatibility with future software versions and new project needs. I put my best concern to keep the client happy not only at the moment of receipt but also years after my last changed line of code. I’m also a team player who strives to motivate and inspire other team members with a bit of humor.
My technical expertise:
===================================
- Using GIT,
- Task management tools: Redmine, Trello, JIRA,
- Using REST services,
- Working with external/social media APIs (Google Maps, Facebook, Twitter),
- Page load speed optimization,
- Working with data storage in MySQL,
- code optimization (minimization, caching etc.).
- Docker
- Configuring CI/CD pipelines and workflow
- Linux
- Cloud Services
- good knowledge of technology and electronics background thanks to the formal education
My technology stack:
===================================
- Backend:
- PHP,
- MySQL, PostgreSQL
- WordPress, WooCommerce,
- NodeJS, Express
- Frontend:
- Advanced JavaScript
- React
- jQuery
- CSS: SASS, LESS
- Bootstrap, Tailwind
- NPM, Yarn
- Webpack, Gulp
More about Polcode
Polcode provides customized software solutions for startups, SaaS companies, eCommerce stores, and enterprise clients worldwide. From building the product from scratch to extending the existing teams, we have expertise in a diverse set of open source technologies and platforms to bring innovation in an agile fashion. Our team excels in PHP, Symfony, Laravel, Magento, Go, React Native, React.js, Vue.js, Ruby on Rails and Angular.
With over 150 people, Polcode has either empowered client teams or delivered end-to-end development projects for brands from fintech, manufacturing, consulting, eCommerce, marketing or eLearning industries and is recognized as Top Developer in Poland by Clutch.
Looking forward to our cooperation!
Maciej, Polcode Dev Team
WooCommerce
WordPress
JavaScript
API
PHP
MySQL
CSS
Bootstrap
React
Dzmitry A.
Warsaw, Poland
$40/hr
5.0
12 jobs
Reliable and responsible WordPress/WooCommerce developer with 20+ years of experience creating websites. eCommerce & Corporate websites, Landing pages. Development, hosting, support and maintenance.
I am a developer to the core. I'm passionate about creating awesome projects, starting from raw idea to commercial-grade products.
I love doing the following:
✓ Design (user interfaces, web design, mobile apps design);
✓ Websites (from landing pages to eCommerce stores and corporate portals);
✓ Mobile apps (cross-platform Flutter apps, hyper-casual Unity games).
Tools and technologies I feel confident with:
✓ Design: Figma, Photoshop, Sketch;
✓ Web: PHP, MySQL, HTML/CSS, JS, CMS (WordPress, Bitrix), Shopify, Payment/3rd-party APIs integration;
✓ Mobile: Flutter/Dart, iOS Native/Swift, Unity 2D/C# (have Apple/Google developer accounts);
✓ Other: Google Cloud Services, CDN, VPS (Nginx/Apache/DB/Mail).
Besides being a technical geek, I'm reliable, responsible and easy to work with. I have experience working in teams, as well as managing small teams as a Project manager.
I'm looking for medium and long-term projects, or part/fulltime remote job in the areas listed above.
WooCommerce
Ecommerce Website
WordPress
Search Engine Optimization
Web Development
Website Redesign
Web Design
Page Speed Optimization
Manage Ecommerce Site
Website Maintenance
Ecommerce
Corporate Website
Ecommerce Store Setup
Ecommerce Site Setup
Ecommerce Platform
Evgeniy S.
Warsaw, Poland
$40/hr
4.9
111 jobs
I combine world-class UI/UX with Expert-Vetted Engineering to deliver scalable React & WordPress solutions. As your Technical Partner, I provide the architectural oversight of a consultant with the power of a dedicated team.
🏆 WHAT CLIENTS SAY ABOUT MY LEADERSHIP
"Evgeniy and his team were excellent partners! Their expertise, attention to detail, and commitment to quality made the entire process smooth and efficient across multiple projects."
"Evgeniy and his team have been great partners... The team was very punctual, attentive to details and turned around super fast."
🚀 THE ENGAGEMENT MODEL
I am not just a freelancer; I am your Technical Partner. When you hire me, you get a hybrid solution designed for high-stakes projects:
I am your Architect & Lead: I handle the high-level strategy, system architecture, UI/UX direction, and code reviews. I am your single point of contact.
My Team Executes: I leverage my dedicated team at Intex Agency for development velocity. This ensures you aren't limited by the hours of one person.
Result: You get the personal care of a consultant with the scalability of an agency.
🛠 TECH STACK & EXPERTISE Core Stack:
- React.js
- Vue.js
- PHP (Laravel)
-Next.js
CMS Mastery:
- Enterprise WordPress
-WooCommerce (+Custom Plugin Development)
Design:
Figma web and product design (High-Fidelity Prototyping & Design Systems).
INDUSTRIES SERVED
I specialize in high-complexity domains, including Retail/Logistics/Real Estate, E-Commerce Scaling, and Corporate Enterprise.
Ready to build something scalable? Click "Invite" to discuss your roadmap.
WooCommerce
WordPress Website
WordPress
Web Design
UX & UI
UI/UX Prototyping
Figma
App Design
Website
PHP
CSS
WordPress Theme
HTML
React
Web Development
Krzysztof B.
Lodz, Poland
$44/hr
4.5
131 jobs
As the CEO, CTO, and Founder of Web Systems, I bring a wealth of experience and a comprehensive skill set to every project. Since beginning my career in 1999 and officially launching my company after graduating in 2006, I've dedicated myself to pushing the boundaries of digital innovation and project management.
My passion for creating strong business relationships is matched only by my expertise in leading a talented team of web developers and leveraging my extensive network to achieve exceptional results. With a proven track record of success across the globe, I specialize in turning visions into realities, offering deep insights into IT systems architecture, project management, digital marketing, and more.
Notably skilled in WordPress, Search Engine Marketing (including Google Ads, FB Ads, SEO), and Growth Hacking, I'm committed to driving growth and efficiency for your digital projects. Although my Upwork profile was established in 2018, my extensive experience predates this and is a testament to my dedication and hard work.
I am known for my reliability, open-mindedness, and meticulous attention to detail, always with the goal of fostering long-term collaborations. Let's explore how we can achieve outstanding results together. Your inquiries and ideas are always welcome, as I believe in the power of collaboration and innovation.
WooCommerce
Ecommerce Website Development
WordPress
Google Analytics
Search Engine Marketing
Search Engine Optimization
SEO Audit
Software Architecture & Design
CMS Development
PrestaShop
Git
PHP
Plugin Customization
Project Management Professional
Project Engineering
Denis S.
Poznan, Poland
$45/hr
4.5
96 jobs
Upwork changes its algorithm every few months.... Clean architecture has survived for decades. We bet on the second one.
⚡ Building 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, enterprise platforms, SaaS solutions, and scalable digital ecosystems
🔧 Using modern AI tools including Cursor, Claude Code, GitHub Copilot, GPT-4/GPT-4o, and Claude Sonnet/Opus
🤖 Experienced in AI agents, LLM integrations, AI automation, and multi-agent development systems
🚀 Accelerating development with 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢, agentic coding, and automation-driven workflows
💻 𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐀𝐍𝐃 𝐘𝐎𝐔𝐑 𝐓𝐄𝐀𝐌 𝐆𝐄𝐓
Full-Stack Web Development Master's - high-performance web application development utilizing React, Node.js, and PHP to build scalable SaaS, FinTech, and Enterprise software.
AI & Automation Systems Innovators - custom LLM applications, RAG pipelines, and intelligent workflow automations seamlessly integrated into your infrastructure.
📊 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐈𝐍 𝐍𝐔𝐌𝐁𝐄𝐑𝐒 (𝐁𝐔𝐒𝐈𝐍𝐄𝐒𝐒 & 𝐒𝐘𝐒𝐓𝐄𝐌 𝐈𝐌𝐏𝐀𝐂𝐓)
25+ years, 50,000+ engineering hours, 200+ successful launches delivered as a Senior Full Stack Developer and tech leader across global industries.
◾ Full-Stack Web Development for Enterprise & SaaS Platforms:
Engineered and launched custom AI-powered SaaS platforms that scaled to millions of active users with 99.99% operational uptime.
Accelerated product development cycles by 40% by deploying optimized React component libraries and agile workflows.
Backend Architecture & API Engineering (Node.js & PHP):
Reduced server infrastructure costs by 50% by migrating legacy monoliths into scalable microservices using Node.js, NestJS, and PHP.
Optimized heavy data-processing pipelines, reducing database latency by 70% via tailored PostgreSQL, MongoDB, and MySQL schemas.
◾ AI App Development & Workflow Automation:
Developed and integrated proprietary OpenAI GPT, Claude, and Gemini models into operational CRMs, increasing client workflow efficiency by 180%.
Successfully deployed secure, HIPAA-compliant healthcare applications and high-security FinTech platforms with built-in Stripe / PayPal integrations.
🎯 𝐖𝐇𝐄𝐑𝐄 𝐖𝐄 𝐃𝐄𝐋𝐈𝐕𝐄𝐑 (𝐂𝐎𝐑𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄)
As a Full Stack Developer & Solution Architect: I handle the full cycle of Full-Stack Web Development, defining technical roadmaps, designing scalable web applications, and ensuring bulletproof cyber-security protocols.
As a Front-End Development Expert: Crafting pixel-perfect, highly responsive user interfaces using React, Next.js, TypeScript, Vue.js, and Angular to ensure maximum conversion rates and premium UX.
As a Back-End Development Authority: Designing ultra-fast APIs and core services with Node.js (Express/NestJS), PHP, Python (FastAPI/Django), and modern Serverless Stack architectures.
As a Cloud & DevOps Engineer: Implementing enterprise-grade cloud deployments via AWS, Google Cloud, and Azure, utilizing Docker, Kubernetes, and automated CI/CD pipelines.
🛠 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 & 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄 𝐄𝐂𝐎𝐒𝐘𝐒𝐓𝐄𝐌
Frontend Suite: React, Next.js, TypeScript, Tailwind CSS, Vue.js, Angular, Responsive Web Design.
Backend Core: Node.js, NestJS, Express.js, PHP, Python, FastAPI, Django.
Databases & Caching: PostgreSQL, MongoDB, MySQL, Redis.
APIs & Global Integrations: REST APIs, GraphQL, Webhooks, Stripe, PayPal, Twilio, SendGrid.
Cloud & DevOps Platform: AWS (Amazon Web Services), Google Cloud, Azure, Docker, Kubernetes, Jenkins, GitHub Actions CI/CD.
🧠 𝐃𝐄𝐄𝐏 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄
AI & SaaS Startups: Rapid MVP development, RAG pipelines, AI chatbots, and predictive analytics tools.
FinTech & E-commerce: High-load payment gateways, customized checkout solutions, compliance, and ledger systems.
Healthcare & PropTech: Automated workflow systems, secure patient portals, CRM platforms, and real-time data visualization dashboards.
Enterprise Automation: Heavy B2B platforms, marketplaces, and cross-platform integrations.
⚡ 𝐇𝐎𝐖 𝐖𝐄 𝐖𝐎𝐑𝐊 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑
Strategic Discovery: As a CTO, I align your business goals, success metrics, and timeline constraints before writing a single line of code.
Architecture Blueprinting: We map out the core database schemas, React frontend components, and Node.js / PHP API flows to ensure long-term scalability.
Agile Iteration: Backed by the senior engineering powerhouse at Onix-Systems, we deliver high-velocity sprints with predictable, production-ready releases every 2 weeks.
DevOps & Launch: Secure deployment across AWS/GCP/Azure with ongoing tech partnership and proactive optimization based on product metrics.
Looking for a Senior Full Stack Developer and a Full-Stack Web Development team to turn your complex concept into a world-class, scalable web platform?
𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭! Send over your project brief, scope, or existing codebase notes, and I’ll provide a high-level strategic roadmap for your next big launch. ☎️
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a WooCommerce Developer in Poland on Upwork?
You can hire a WooCommerce Developer in Poland on Upwork in four simple steps:
Create a job post tailored to your WooCommerce Developer project scope. We'll walk you through the process step by step.
Browse top WooCommerce Developer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top WooCommerce Developer profiles and interview.
Hire the right WooCommerce Developer for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a WooCommerce Developer?
Rates charged by WooCommerce Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a WooCommerce Developer in Poland on Upwork?
As the world's work marketplace, we connect highly-skilled freelance WooCommerce Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream WooCommerce Developer team you need to succeed.
Can I hire a WooCommerce Developer in Poland within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive WooCommerce Developer proposals within 24 hours of posting a job description.