Hire the Best Test Case Designers
in Serbia

Serbia based software developer with Shopify expertise. I specialize in Shopify theme development, store (product, customers, orders) migrations & custom app development. Experienced in various headless stacks, third party integrations & automations, speed performance. Check my portfolio at stargazerstudio.net/portfolio I mainly work in UK / US markets. In today's global economy my goal is to provide a reliable service that is cheaper than what you would get locally but much better. Over 10 years of experience working with brands and agencies. Shoot me a message and I'll give you a quote! What I do daily • Lead designers and developers, delegate tasks, and review code • Manage client communication, calls, expectations, and delivery timelines • Keep multiple projects running smoothly while keeping clients happy • Build new Shopify pages, landing pages, and custom sections • Write custom JavaScript, Liquid, and Shopify Functions • Develop and integrate custom Shopify apps • Implement checkout extensibility and B2B functionality • Handle CMS migrations, including Node / Python-based automation for 10k+ product imports • Perform complex GraphQL migrations for Shopify • Set up performance optimization, speed tuning, analytics, and debugging • Integrate third-party apps and fix their conflicts • Ensure pixel-perfect builds from Figma My work blends engineering, CRO principles, and product thinking - focusing on reliability, performance, and revenue impact.Before specializing in Shopify and backend systems, I also worked in 3D (Cinema 4D, Octane Render) and shipped projects for major brands. That experience gives me an advantage when working with design-heavy builds and cross-functional teams. Core Skills• Shopify Theme Development & Custom Features • Shopify Functions, Apps, Checkout Extensibility • HTML, CSS, JavaScript, Liquid, PHP, Laravel • Python automation for migrations + tooling • WordPress development + complex SQL migrations • Speed & Performance Optimization • CRO & A/B Testing • UX/UI implementation from Figma • Data-driven problem solving Personal website: filiprastovic . com

Product designer with 4+ years of experience — agency-trained, startup-proven (built 5 parallel products solo 🤹‍♀️) I design digital experiences that feel effortless — combining clarity, user needs, and business goals. I've worked with teams across Europe and the US, always focused on turning complexity into simple, thoughtful solutions. Let’s work together to create a product that both your users and your business will love!

Manual QA Tester | UX & UI Testing | AI Tool Evaluation | 7+ Years Experience I am a detail-oriented Manual QA Tester with over 7 years of experience in testing web and mobile applications. I specialize in identifying functional, usability, and UX/UI issues to help teams deliver stable, intuitive, and user-friendly products. My expertise includes: • Manual QA testing (test case creation, execution, bug reporting, and retesting) • User flow and usability testing • UX & UI evaluation from a real-user perspective • Reviewing and validating AI-generated content • Providing clear feedback I focus on how real users think and behave, ensuring products are not only bug-free but also effective and easy to use. Open to new collaborations and exciting product challenges.

WEBFLOW SKILLS - Responsive layouts for desktop, tablet, and mobile - Advanced interactions & animations to bring designs to life - CMS collections setup for dynamic, scalable websites - Webflow Designer & Editor proficiency for professional builds and easy client content management - Figma/Sketch → Webflow conversion with pixel-perfect accuracy QA ENGINEER SKILLS Automation and integration testing: - Cypress.io Manual testing: - Manual testing of web applications (functional, regression, end-to-end) - Cross-browser and compatibility testing - Test planning, scripting, execution, and documentation - UI testing with focus on usability and system requirements - Agile & Scrum methodologies - Defect reporting, analysis, and team support - Test data design and maintenance Tracking systems: - JIRA - Click Up - I can be adaptable to any

Hey there, I'm here to help out your business stand out online. I've helped numerous local businesses increase their website traffic by an average of 35%. I'll transform your outdated or underperforming site into a stunning, user-friendly Webflow experience that attracts and converts local visitors. Together, we'll define your goals, craft a custom strategy, and build a website that showcases your brand and helps your business thrive. Ready to see what Webflow can do for your business? Let's chat about your vision and goals!