![Sabina Hamzić](https://jobicy.com/react/themes/app/images/avatar.jpg) Sabina Hamzić # Senior Frontend Engineer Actively looking · Member since 6 Jul 2025 [Message](https://jobicy.com/dashboard-page.md) ShareLocationBosnia and HerzegovinaDesired salaryUnspecifiedWork preferenceFull Time, ContractExperience levelNot set * [Overview](#overview) * [Portfolio 0](#portfolio) * [Services 0](#services) ## About Professional summaryI'm a product-focused frontend engineer with almost a decade of experience in both startups and enterprise companies. I've spent much of my career building complex web applications with Angular, React, and TypeScript, while also leading teams, mentoring engineers, and helping plan project delivery. Most recently at Rally, I worked on customer-facing headless checkout solutions in a fast-paced, fully remote startup environment, combining hands-on development with proactive collaboration across engineering and product teams. I am fluent in English and Bosnian with a basic knowledge of German. My technical stack includes React, Angular, TypeScript, JavaScript, WordPress, Tailwind, HTML5, and CSS. I have experience working as an independent contractor delivering React-based applications and consulting on product and e-commerce strategy. Key projects I contributed to include Kanoscale, a fully remote async global team developing React-based frontends; Twinkling Tree, where I acted as a strategy consultant defining checkout flow improvements and tooling selection; EyeLuxCare, where I owned the full lifecycle of a boutique WordPress website from design to deployment; and Klara, a native iOS mobile app for parents, which I co-founded and built with hands-on ownership of product direction, UX, and real-life user feedback. Previously, I contributed as a Senior Frontend Engineer at Rally Commerce Inc., developing modular, user-facing components using Angular, React, and Vanilla JavaScript designed for easy integration across multiple storefront environments. I built a composable framework of modular checkout components to support customizable user flows and experimentation, leveraging Angular Elements to create a granular, composable architecture across the checkout experience. I have also worked as a Senior Frontend Engineer and Team Lead at Galeyo, contributing to a large Angular-based web platform for medical QA data management, integrating data from multiple sources and devices into a single, intuitive interface. I led two developers while continuing hands-on contributions and worked with local and remote teams following agile methodologies, traveling to Germany multiple times to support the client on-site. My career started as an Engineer Intern at .east (later rebranded to Galeyo) during my final year of master's studies, initially as a test engineer, quickly transitioning to managing, designing, and developing WordPress websites for clients in Sweden and Germany. I have mentored interns who later received full-time offers and have a strong background in agile development, team leadership, and mentoring. ## Skills 19 capabilities[Agile](https://jobicy.com/talent/agile.md)[Angular](https://jobicy.com/talent/angular.md)[Bootstrap](https://jobicy.com/talent/bootstrap.md)[Collaboration](https://jobicy.com/talent/collaboration.md)[Communication](https://jobicy.com/talent/communication.md)[Consulting](https://jobicy.com/talent/consulting.md)[CSS](https://jobicy.com/talent/css.md)[HTML5](https://jobicy.com/talent/html5.md)[JavaScript](https://jobicy.com/talent/javascript.md)[Mentoring](https://jobicy.com/talent/mentoring.md)[Problem Solving](https://jobicy.com/talent/problem-solving.md)[React](https://jobicy.com/talent/react.md)[Software Development](https://jobicy.com/talent/software-development.md)[Team Leadership](https://jobicy.com/talent/team-leadership.md)[Testing](https://jobicy.com/talent/testing.md)[TypeScript](https://jobicy.com/talent/typescript.md)[Vue](https://jobicy.com/talent/vue.md)[Web Development](https://jobicy.com/talent/web-development.md)[WordPress](https://jobicy.com/talent/wordpress.md) ## Experience Career history ### Contractor · Freelance September 2024 – PresentWorking as an independent contractor delivering React-based applications and consulting on product and e-commerce strategy. Key projects include Kanoscale (startup), Twinkling Tree (e-commerce strategy consulting), EyeLuxCare (boutique WordPress website), and Klara (native iOS mobile app). ### Senior Frontend Engineer · Rally Commerce Inc. April 2021 – January 2024Contributed to the development of Rally's headless checkout solution in a fast-paced startup environment, building modular user-facing components using Angular, React, and Vanilla JavaScript. Built a composable framework of modular checkout components, leveraged Angular Elements, enabled integration into Vanilla JS and React-based storefronts, collaborated closely with product and engineering teams, and improved performance, flexibility, and maintainability of the frontend codebase. ### Senior Frontend Engineer & Team Lead · Galeyo December 2019 – January 2021Contributed as both a Senior Frontend Engineer and team lead on a large Angular-based web platform for medical QA data management (ptw.de), integrating data from multiple sources and devices into a single, intuitive interface. Led two developers while continuing hands-on contributions. Worked with local and remote teams following agile methodologies and traveled to Germany multiple times to support the client on-site. ### Software Engineer · Galeyo September 2016 – April 2019Worked on the design and development of dozens of WordPress websites, building custom themes and plugins, coordinating directly with clients to assess needs and define tasks. Gained hands-on experience with AngularJS and Angular 2+ on multiple projects, leading to a promotion to Front-end Web Developer. Contributed to complex, interactive web applications, developing both customer-facing features and internal workflows. Mentored two interns who later received full-time offers. ### Engineer Intern · .east (later rebranded to Galeyo) March 2016 – September 2016Started professional career as a test engineer, quickly transitioned to managing, designing, and developing WordPress websites for clients in Sweden and Germany. ## Education Learning history ### University of Sarajevo 2014 – 2016Master's Degree in Telecommunications Engineering Graduated with a master's thesis titled "Is there any impact of human influence factors on quality of experience?". Thesis published in 2017 at the 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). ### University of Sarajevo 2011 – 2014Bachelor's Degree in Telecommunications Engineering This professional hasn’t added portfolio projects yet. This professional hasn’t listed any services yet.