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Hi, I’m Viktor Majewski, a front-end developer with 10 years of experience delivering high-performance, user-centric web apps and e-commerce solutions. I specialize in JavaScript and TypeScript, with hands-on work in React, Angular, and Vue to build responsive interfaces for platforms like Shopify, Magento, and WooCommerce. I’m adept at translating complex UI/UX designs into scalable, component-based architectures that perform well and scale as needs grow. I thrive in agile, cross-functional teams and enjoy collaborating with designers, back-end engineers, and product/marketing stakeholders. I focus on performance, accessibility, and SEO while leveraging AWS for hosting and integrations. My passion is clean code and continuous optimization, from modern development practices to design systems and maintainable front-end architectures that deliver measurable business impact.…Hi, I’m Viktor Majewski, a front-end developer with 10 years of experience delivering high-performance, user-centric web apps and e-commerce solutions. I specialize in JavaScript and TypeScript, with hands-on work in React, Angular, and Vue to build responsive interfaces for platforms like Shopify, Magento, and WooCommerce. I’m adept at translating complex UI/UX designs into scalable, component-based architectures that perform well and scale as needs grow. I thrive in agile, cross-functional teams and enjoy collaborating with designers, back-end engineers, and product/marketing stakeholders. I focus on performance, accessibility, and SEO while leveraging AWS for hosting and integrations. My passion is clean code and continuous optimization, from modern development practices to design systems and maintainable front-end architectures that deliver measurable business impact.

Viktor Majewski

Back-End Developer, Front-End Developer, Web Developer, +3

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Hi, I’m Viktor Majewski, a front-end developer with 10 years of experience delivering high-performance, user-centric web apps and e-commerce solutions. I specialize in JavaScript and TypeScript, with hands-on work in React, Angular, and Vue to build responsive interfaces for platforms like Shopify, Magento, and WooCommerce. I’m adept at translating complex UI/UX designs into scalable, component-based architectures that perform well and scale as needs grow. I thrive in agile, cross-functional teams and enjoy collaborating with designers, back-end engineers, and product/marketing stakeholders. I focus on performance, accessibility, and SEO while leveraging AWS for hosting and integrations. My passion is clean code and continuous optimization, from modern development practices to design systems and maintainable front-end architectures that deliver measurable business impact.…Hi, I’m Viktor Majewski, a front-end developer with 10 years of experience delivering high-performance, user-centric web apps and e-commerce solutions. I specialize in JavaScript and TypeScript, with hands-on work in React, Angular, and Vue to build responsive interfaces for platforms like Shopify, Magento, and WooCommerce. I’m adept at translating complex UI/UX designs into scalable, component-based architectures that perform well and scale as needs grow. I thrive in agile, cross-functional teams and enjoy collaborating with designers, back-end engineers, and product/marketing stakeholders. I focus on performance, accessibility, and SEO while leveraging AWS for hosting and integrations. My passion is clean code and continuous optimization, from modern development practices to design systems and maintainable front-end architectures that deliver measurable business impact.

Available to hire

Hi, I’m Viktor Majewski, a front-end developer with 10 years of experience delivering high-performance, user-centric web apps and e-commerce solutions. I specialize in JavaScript and TypeScript, with hands-on work in React, Angular, and Vue to build responsive interfaces for platforms like Shopify, Magento, and WooCommerce. I’m adept at translating complex UI/UX designs into scalable, component-based architectures that perform well and scale as needs grow.

I thrive in agile, cross-functional teams and enjoy collaborating with designers, back-end engineers, and product/marketing stakeholders. I focus on performance, accessibility, and SEO while leveraging AWS for hosting and integrations. My passion is clean code and continuous optimization, from modern development practices to design systems and maintainable front-end architectures that deliver measurable business impact.

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Work Experience

Senior Front-End Developer at Transform Agency

January 1, 2023 - November 18, 2025

Developed and maintained high-performance, responsive e-commerce front-ends using React, Angular, Vue.js, and TypeScript for platforms such as Shopify, Magento, and WooCommerce. Converted complex UI/UX designs into scalable component-based architectures, implemented third-party tool integrations (Stripe, Algolia, Google Analytics, Hotjar), and focused on accessibility (WCAG) and mobile responsiveness. Led front-end modernization efforts for Magento stores with Hyvä Themes, improved developer productivity, and collaborated with cross-functional teams to drive SEO, A/B testing, and conversion optimization, resulting in 20–25% uplift in client conversions. Implemented CI/CD pipelines (GitLab CI, GitHub Actions) and built reusable component libraries and design systems. Mentored junior developers and promoted best practices around modular architecture, lazy loading, and state management.

Senior Backend Developer at Transform Agency

January 1, 2023 - Present

Developed and maintained scalable backend systems with PHP (Laravel, Symfony), designed optimized database structures and secure RESTful APIs to support core business operations. Built and enhanced modern frontend applications using Vue.js and React, delivering responsive dashboards and client-facing portals with intuitive user experiences. Led integration of third-party APIs and MuleSoft connectors (logistics, invoicing, communication), orchestrating system interoperability and automating workflows to increase operational efficiency by 30%. Designed and deployed MuleSoft-based integration flows enabling seamless connectivity between legacy systems, cloud services, and microservices. Implemented CI/CD pipelines, automated testing, and Git workflows, improving release reliability and reducing deployment times. Collaborated with designers and product teams to ensure UI/UX consistency, accessibility compliance, and cross-platform usability. Conducted code reviews, refactoring, and perform

Front-End Developer at SoftwareMill

December 31, 2022 - December 31, 2022

Delivered scalable, responsive front-end applications using React, Angular, Vue.js, and TypeScript for clients across finance, healthcare, e-commerce, and education. Collaborated with cross-functional teams to build custom web solutions aligned with client requirements and industry best practices. Integrated cloud services and APIs (AWS, Azure, Google Cloud) to enhance performance and enable real-time data visualization for business-critical apps. Led front-end work for e-commerce platforms on Shopify and Magento, and implemented CI/CD pipelines (GitHub Actions, Jira) to ensure rapid, reliable deployments. Built reusable component libraries and design systems to accelerate development and maintain consistency across projects.

Full Stack Developer at Netguru

December 1, 2022 - October 8, 2025

Developed scalable backend systems with PHP (Laravel, Symfony), designing optimized database structures and secure RESTful APIs to support core business operations. Built and enhanced modern frontend apps using Vue.js and React, delivering responsive dashboards and client-facing portals with intuitive user experiences. Customized and extended WordPress and Shopify platforms to meet complex e-commerce requirements, including custom themes, plugins, and secure payment integrations. Led integration of third-party APIs and MuleSoft connectors, orchestrating interoperable workflows and increasing operational efficiency. Implemented CI/CD pipelines and automated testing, improving release reliability and reducing deployment times. Collaborated with design and product teams to ensure UI/UX consistency and accessibility. Conducted code reviews, refactoring, and performance optimizations to maintain a clean, scalable codebase.

Front-End Developer at Netguru

January 31, 2019 - January 31, 2019

Delivered client-facing web applications using React, Angular, Vue.js, and TypeScript for diverse clients across finance, healthcare, e-commerce, and education. Collaborated with cross-functional teams (designers, backend engineers, QA) to build custom web solutions aligned with client requirements and industry best practices. Integrated cloud services and APIs (AWS/Azure/Google Cloud) and implemented real-time data visualization for business-critical apps. Led front-end development of e-commerce platforms built on Shopify and Magento, enhancing engagement and conversions through optimized UI/UX. Implemented CI/CD pipelines with Git, Jira, and GitHub Actions, and developed reusable component libraries and design systems for consistent delivery.

Software Engineer at SoftwareMill

January 1, 2019 - October 8, 2025

Wroclaw, Poland Software Engineer contributing to backend and full-stack projects, focusing on scalable architectures, API design, and collaboration with cross-functional teams. Worked with PHP, Node.js, and frontend technologies; implemented test automation and CI/CD pipelines to ensure high-quality software delivery.