Hire the Best Strategic Thinking Freelancers
in Poland

Are you looking for a long-term partner rather than just another freelancer? I specialize in custom WordPress development and web design with a focus on in-depth research, problem-solving, and building sustainable systems for my clients. I don’t just deliver tasks – I work as part of your team, helping you understand what's not working, proposing practical solutions, and improving your product over time. Many of my clients stay with me for months or even years because they value my strategic thinking, attention to detail, and reliability. Since 2014 I have been creating websites and plugins using Wordpress, HTML5 / CSS3, JavaScript, PHP, MySQL, jQuery. Here are my skills: • Wordpress • Figma to Wordpress • Woocommerce • WPML / Polylang • Metabox / Visual Composer / WpBackery / Elementor / Gutenberg, etc. • HTML5 • CSS3 • jQuery, AJAX • PHP • MySQL • Bootstrap / Foundation / Popular Paid Themes for Wordpress • API: Google, WordPress REST API I’ve worked with a wide range of hosting environments including GoDaddy, SiteGround, Kinsta, Bluehost, and AWS Lightsail – so I know how to adapt to different infrastructures and solve issues quickly. There are a lot of developers who look for quick, easy money on the upwork, but I'm looking for a long-term cooperation, that's why I'm ready to work for you for the first hour absolutely free, it can be a test task or some small task on your current project Looking forward to working together.

I'm a strategy, operations, and general management professional who pairs long-term thinking with hands-on delivery — setting direction and leading cross-functional teams to execute large-scale, multi-year projects in international environments. My experience is concentrated in in-person and virtual event management (delivery of interpretation services & relevant equipment) and the remote delivery of professional (digital) services (translation), primarily within UN, government, intergovernmental, and NGO environments. Being an INTJ by personality type, my work style is highly organized, analytical, and strategy-driven, with a strong focus on long-term outcomes. I naturally see the bigger picture while performing daily tasks and I thrive in projects that require sustained focus on long-term goals and the overall end vision. Over the past decade, I have been directly involved in: • Building teams • Structuring company operations • Delivering complex international projects Examples of projects I have led or managed include: • Large international conferences requiring simultaneous interpretation and language support across multiple continents • Long-term language service provision for NGOs and government bodies • Large translation projects reaching volumes of up to 1.5 million words As an INTJ personality type, I'm a highly analytical person with a very creative and commercial mind. My work style is highly organized, analytical, and strategy-driven, with a strong focus on long-term outcomes. I naturally see the bigger picture while performing daily tasks and thrive on projects that require sustained focus on long-term goals and overall vision. I also have a sharp eye for inefficiencies in systems and processes: I can spot them in nearly any setting or organization. My key strengths include: • General and project management • Strategic thinking • Brainstorming • Product and service positioning Consulting for Companies (Small & Medium Companies) I work with startups, founders, and service businesses that need structured thinking and practical solutions. Typical consulting areas include: • Business strategy, positioning, brainstorming, and strategic decision-making • Internal company organization (processes, project management, and communication systems) for remote or distributed teams • Resolving complex operational or non-standard business challenges • Presentations and business communication Consulting for Individuals I can also consult individuals who want guidance in entrepreneurship, career decisions, or business development. This may include: • Early-stage startup thinking and entrepreneurial direction • Partnerships and shares in a business • Personal growth and productivity • Career growth Kindly refer to the "BIO" file for background information and links to my projects.

Need a Laravel or Symfony developer who can build SaaS billing that actually survives production? I specialize in Stripe subscriptions, multi-tenant architecture, and long-term infrastructure maintenance — from the first checkout to year-three scaling. I build and maintain high-load SaaS platforms where payments and billing cannot afford to fail. If you're launching a subscription product, scaling a multi-tenant ecosystem, or you've inherited a complex legacy codebase that needs a reliable hand — that's exactly what I do. 🎯 Core Areas of Expertise 💳 Stripe & Subscription Systems Full subscription lifecycle management: asynchronous webhooks handling, metered billing, upgrades/downgrades, dunning management, and Stripe Connect for marketplaces. 🏢 Multi-Tenant SaaS Architecture Robust tenant isolation strategies (single-database with scoped scopes or multi-database systems), dynamic subdomains, and clean infrastructure boundaries using Docker and Caddy. 🏗️ Long-Lived Enterprise Systems Deep work with large-scale Laravel and Symfony applications using Domain-Driven Design (DDD). I design clean architectures that remain maintainable years down the road. 🔌 High-Performance APIs & Integrations Designing scalable REST and GraphQL backends optimized for high concurrency, webhooks processing, and clean consumption by frontend layers. 🔐 Security & Data Resilience Encryption at rest, strict Role-Based Access Control (RBAC), secure OAuth/token authentication, and automated backup strategies. 🛠️ Legacy System Takeovers & Maintenance I don't just patch symptoms; I audit and fix the root cause. If you have a fragile, unoptimized application that frequently drops connections, chokes on database queries, or fails during high-traffic windows, I step in to modernize the code, optimize the infrastructure, and stay on as your long-term tech partner. 📊 Proven Track Record 8+ years of engineering production-grade PHP systems (Laravel, Symfony, Go). 2,000+ logged hours on Upwork with a flawless 5-star rating across all contracts. Consistent history of long-term, multi-year client partnerships — not just one-off gig builds. Expert workflow utilizing cutting-edge tools (Docker, PHPStorm, PHPStan, Pest, Claude Code) for automated quality control and rapid deployment. I read your codebase thoroughly before making a single change. I communicate clearly, document everything, and never disappear mid-project. If you are looking for a reliable, product-minded engineer to take your platform to the next level, send me a message. Let’s jump on a quick call, audit your current challenges, and outline a concrete roadmap.

Unique combination of Web Developer & Designer with over 10 years of experience. I am a developer with a sharp eye for design and a focus on technical precision. “The most dedicated freelancer I have ever worked with.” With over 150+ Divi websites developed and numerous satisfied clients, I’ve built a wealth of experience and proudly call myself a Divi Expert. I am currently focusing on Divi 5 for all new projects to take full advantage of the latest performance improvements and the updated builder from Elegant Themes. Whether you need a new build using Divi 5 or support with an existing site, I deliver high-quality, pixel-perfect results that elevate your brand. What I do best: • Building high-performance WordPress websites using Divi 5 • Converting Figma designs into responsive WordPress websites (Figma to Divi) • Maintaining and optimizing existing Divi-based websites • Designing professional UI layouts in Figma • Full design-to-development workflow: Figma Design & Divi Development • Creating responsive, SEO-ready websites as a standard • Implementing custom functionality with CSS and JavaScript • Building easy-to-manage sites using Divi 5's newest features, Gutenberg, and Advanced Custom Fields (ACF) “I have had the pleasure of collaborating with Oskar and 144ONTOUR on many successful projects, spanning multiple companies. When I need a Divi Expert, they are always my first choice.” My clients' experiences speak for themselves. Read their testimonials to see how I deliver outstanding results and exceptional customer service. I’m the founder of 144ONTOUR. Check the first portfolio item to get to know me better, see my latest projects, and read what my clients are saying – the feedback is so good, even I’m blushing!

As a senior Google Ads specialist with years of experience in digital marketing, I am always on the lookout for new opportunities to grow my skills and expand my portfolio. That's why I am highly interested in the Freelancer platform, which provides an excellent opportunity to connect with clients looking for top-tier digital marketing services. With a deep understanding of the Google Ads platform, I have a proven track record of creating high-performing campaigns that deliver results for clients across a range of industries. I am well-versed in all aspects of Google Ads, from keyword research and targeting to ad copy creation and A/B testing, and I stay up-to-date on the latest trends and best practices to ensure that my clients' campaigns remain effective and competitive. Beyond my technical expertise, I am also skilled at building relationships with clients and understanding their unique needs and goals. I am a strong communicator and collaborator, and I work closely with clients to develop tailored strategies that meet their specific business objectives. Overall, I believe that my combination of technical expertise, strategic thinking, and client-focused approach make me an excellent fit for the Freelancer platform, and I am excited to explore new opportunities to deliver exceptional digital marketing services to clients around the world.

I help founders, leaders, and busy professionals reduce complexity, structure information, and make better decisions. My work focuses on executive and strategic support, research, and operational clarity. I work closely with decision-makers who deal with high responsibility, multiple priorities, and information overload. In practice, I support clients with: • executive and strategic virtual assistance • research and synthesis (clear summaries, insights, next steps) • decision support and preparation • process and workflow organization • task and priority management • analytical and structured presentations I do not replace leadership or make decisions on behalf of my clients. My role is to create clarity, structure thinking, and support decision-making so that leaders can focus on what matters most. My background includes management, recruitment, operations, and working in fast-paced, responsibility-heavy environments. This allows me to quickly understand context, see dependencies, and filter what is important from what is not. If you need a reliable partner who thinks structurally, works independently, and helps you move from chaos to clarity, I can help.