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I’m a senior web developer with 9+ years of experience building high-quality web applications, eCommerce solutions, CRM integrations, and blockchain-enabled products. I enjoy turning complex requirements into reliable, scalable systems—whether it’s rebuilding legacy storefronts for performance, implementing modern front-end experiences, or connecting CRMs to internal tools with real-time data sync. I specialize in Shopify and modern web stacks (React, Vue, Angular) alongside strong backend capabilities (Node.js, Laravel, C#/.NET, Python). I also work with DeFi concepts, smart contract frontends, and data automation (including web scraping) to deliver practical, measurable outcomes like better conversion rates, faster load times, and smoother user journeys across web and mobile.…I’m a senior web developer with 9+ years of experience building high-quality web applications, eCommerce solutions, CRM integrations, and blockchain-enabled products. I enjoy turning complex requirements into reliable, scalable systems—whether it’s rebuilding legacy storefronts for performance, implementing modern front-end experiences, or connecting CRMs to internal tools with real-time data sync. I specialize in Shopify and modern web stacks (React, Vue, Angular) alongside strong backend capabilities (Node.js, Laravel, C#/.NET, Python). I also work with DeFi concepts, smart contract frontends, and data automation (including web scraping) to deliver practical, measurable outcomes like better conversion rates, faster load times, and smoother user journeys across web and mobile.

Tomasz Sobon

Web Developer, Full Stack Developer, Front-End Developer, +2

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I’m a senior web developer with 9+ years of experience building high-quality web applications, eCommerce solutions, CRM integrations, and blockchain-enabled products. I enjoy turning complex requirements into reliable, scalable systems—whether it’s rebuilding legacy storefronts for performance, implementing modern front-end experiences, or connecting CRMs to internal tools with real-time data sync. I specialize in Shopify and modern web stacks (React, Vue, Angular) alongside strong backend capabilities (Node.js, Laravel, C#/.NET, Python). I also work with DeFi concepts, smart contract frontends, and data automation (including web scraping) to deliver practical, measurable outcomes like better conversion rates, faster load times, and smoother user journeys across web and mobile.…I’m a senior web developer with 9+ years of experience building high-quality web applications, eCommerce solutions, CRM integrations, and blockchain-enabled products. I enjoy turning complex requirements into reliable, scalable systems—whether it’s rebuilding legacy storefronts for performance, implementing modern front-end experiences, or connecting CRMs to internal tools with real-time data sync. I specialize in Shopify and modern web stacks (React, Vue, Angular) alongside strong backend capabilities (Node.js, Laravel, C#/.NET, Python). I also work with DeFi concepts, smart contract frontends, and data automation (including web scraping) to deliver practical, measurable outcomes like better conversion rates, faster load times, and smoother user journeys across web and mobile.

Available to hire

I’m a senior web developer with 9+ years of experience building high-quality web applications, eCommerce solutions, CRM integrations, and blockchain-enabled products. I enjoy turning complex requirements into reliable, scalable systems—whether it’s rebuilding legacy storefronts for performance, implementing modern front-end experiences, or connecting CRMs to internal tools with real-time data sync.

I specialize in Shopify and modern web stacks (React, Vue, Angular) alongside strong backend capabilities (Node.js, Laravel, C#/.NET, Python). I also work with DeFi concepts, smart contract frontends, and data automation (including web scraping) to deliver practical, measurable outcomes like better conversion rates, faster load times, and smoother user journeys across web and mobile.

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Intermediate

Intermediate

Work Experience

Senior Web Developer (Freelancer) at Freelancer

January 1, 2026 - Present

Built and delivered websites across multiple industries using Shopify, WordPress, and Webflow, along with modern frameworks such as Vue, React, and Angular to create responsive, user-friendly experiences. Developed cross-platform mobile applications using Flutter and React Native for consistent performance. Implemented SEO strategies and performance optimizations to increase visibility and engagement, maintaining long-term client relationships through reliable delivery and communication. Also built web and blockchain applications for fintech and eCommerce clients by integrating smart contracts (Ethereum/Solidity) with frontends using Next.js and TypeScript.

Senior Web Developer at Freelancer

January 1, 2026 - Present

Successfully built and delivered a wide range of websites for multiple clients across various industries, ensuring high-quality and customized solutions. Leveraged expertise in platforms such as Shopify, WordPress, Webflow, and frameworks like Vue.js, React, and Angular to create responsive, user-friendly websites. Designed and developed mobile applications using Flutter and React Native, enabling cross-platform deployment with consistent performance and native-like user experience. Implemented SEO strategies and optimized site performance, increasing client visibility and user engagement. Maintained long-term relationships with clients, achieving high ratings and repeat business through exceptional service and communication. Built web and blockchain applications for clients in fintech and eCommerce. Integrated smart contracts ( Ethereum / Solidity ) with frontends using Next.js + TypeScript.

Senior Web Developer at Sterling Edmonton

August 1, 2024 - January 1, 2026

Led the end-to-end development of a fully custom real estate platform using Vue.js ( frontend ) and Laravel ( backend ), supporting property listings, user accounts, and advanced search filters. Designed and implemented an internal admin dashboard for area managers to monitor regional activity, user engagement, and sales insights. Built and deployed mobile applications with Capacitor, Flutter and React Native, enabling seamless cross-platform access to the real estate platform. Integrated AI-driven tools such as Flowchat and GPT-based assistants to enhance customer support, automate lead nurturing, and improve user engagement. Developed customizable HubSpot CMS templates, allowing marketing teams to quickly launch optimized landing pages, improving campaign deployment speed. Collaborated with UX designers and stakeholders to deliver a seamless, high-converting customer experience across web and mobile devices. Optimized site performance, implemented SEO best practices, and provided ong

CRM & Full Stack Developer at CRMTogether

August 1, 2022 - August 1, 2024

Developed and customized enterprise-level CRM solutions for mid-size and large clients using HubSpot CRM and Creatio (formerly bpm’online) platforms. Automated sales and marketing workflows with HubSpot’s Workflows, Sequences, and Custom Properties, boosting lead conversion rates by 30%. Created custom dashboards and reporting tools for pipeline visibility, integrating data from third-party platforms via REST APIs and webhooks. Led CRM integration projects with web platforms and internal tools, ensuring real-time synchronization of user data, contact history, and engagement metrics. Built custom web applications and client-facing modules using React.js and Vue.js, ensuring responsive design and seamless integration with CRM systems. Developed backend services and APIs using Node.js and Laravel, enhancing system scalability and performance. Implemented enterprise workflows and backend logic using C# (.NET) for clients requiring Microsoft ecosystem integration. Collaborated with busi

Shopify & Web Developer at MoenCo Agency

May 1, 2017 - August 1, 2022

Rebuilt legacy codebase using the MERN/MEVN stack (MongoDB, Express.js, React.js/Vue.js, Node.js), resulting in a 50% faster load time and a measurable increase in user engagement. Developed responsive, mobile-first UI components to improve accessibility and reach, especially among mobile shoppers. Built Mobile application with Flutter and React Native. Implemented dynamic filtering, product recommendation systems, and cart persistence to streamline the eCommerce experience. Deployed applications on AWS EC2 and S3 with CloudFront CDN integration, ensuring scalability, uptime, and security. Worked cross-functionally with marketing to integrate tracking pixels, conversion events, and A/B testing infrastructure. Designed and developed multiple Shopify web stores tailored to client requirements, focusing on user experience and brand consistency. Customized Shopify themes, integrated third-party apps, and implemented custom functionalities to enhance store performance and scalability. Optim

Software Engineer at IDEEZA

March 1, 2015 - May 1, 2017

Designed, developed, and maintained mobile applications for Android and iOS using React Native, Flutter and native frameworks. Implemented new features and optimized app performance, improving user experience and reducing crash rates. Evaluated quality of assigned projects to ensure successful and timely delivery. Collaborated with QA personnel and clients to communicate project status and resolve issues effectively. Integrated REST APIs and third-party services (payment gateways, push notifications, analytics) into mobile apps. Delivered weekly status reports and applied strong escalation skills to handle critical project challenges. Mentored junior developers on mobile development best practices and code reviews. Collaborated with cross-functional teams to design, implement, and optimize features for diverse app projects. Conducted thorough testing and debugging to maintain high code quality and reduce app crashes.