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Hi, I’m a Shopify developer with 7+ years of experience partnering with agencies and brands, delivering 50+ successful projects-from full store builds to complex custom features. Core skills: - Theme Development: Custom Liquid + JavaScript builds, pixel-perfect Figma/PSD to Shopify, flexible sections/blocks - App Development: Private/public apps, Shopify API & GraphQL, custom integrations, subscriptions, bundles, upsells - Performance: Core Web Vitals optimization, mobile-first design, code cleanup - CRO: Checkout flow improvements, A/B testing, UI/UX refinements - Migrations: WooCommerce/Magento to Shopify, data mapping, SEO preservation I’m used to fitting into agency workflows, collaborating with designers, and handling anything from quick fixes to large-scale builds. _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ Best, Luka…Hi, I’m a Shopify developer with 7+ years of experience partnering with agencies and brands, delivering 50+ successful projects-from full store builds to complex custom features. Core skills: - Theme Development: Custom Liquid + JavaScript builds, pixel-perfect Figma/PSD to Shopify, flexible sections/blocks - App Development: Private/public apps, Shopify API & GraphQL, custom integrations, subscriptions, bundles, upsells - Performance: Core Web Vitals optimization, mobile-first design, code cleanup - CRO: Checkout flow improvements, A/B testing, UI/UX refinements - Migrations: WooCommerce/Magento to Shopify, data mapping, SEO preservation I’m used to fitting into agency workflows, collaborating with designers, and handling anything from quick fixes to large-scale builds. _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ Best, Luka

Luka Jovanovic

Web Developer, Front-End Developer, Back-End Developer, +4

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Hi, I’m a Shopify developer with 7+ years of experience partnering with agencies and brands, delivering 50+ successful projects-from full store builds to complex custom features. Core skills: - Theme Development: Custom Liquid + JavaScript builds, pixel-perfect Figma/PSD to Shopify, flexible sections/blocks - App Development: Private/public apps, Shopify API & GraphQL, custom integrations, subscriptions, bundles, upsells - Performance: Core Web Vitals optimization, mobile-first design, code cleanup - CRO: Checkout flow improvements, A/B testing, UI/UX refinements - Migrations: WooCommerce/Magento to Shopify, data mapping, SEO preservation I’m used to fitting into agency workflows, collaborating with designers, and handling anything from quick fixes to large-scale builds. _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ Best, Luka…Hi, I’m a Shopify developer with 7+ years of experience partnering with agencies and brands, delivering 50+ successful projects-from full store builds to complex custom features. Core skills: - Theme Development: Custom Liquid + JavaScript builds, pixel-perfect Figma/PSD to Shopify, flexible sections/blocks - App Development: Private/public apps, Shopify API & GraphQL, custom integrations, subscriptions, bundles, upsells - Performance: Core Web Vitals optimization, mobile-first design, code cleanup - CRO: Checkout flow improvements, A/B testing, UI/UX refinements - Migrations: WooCommerce/Magento to Shopify, data mapping, SEO preservation I’m used to fitting into agency workflows, collaborating with designers, and handling anything from quick fixes to large-scale builds. _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ _Website not available. Sign in: https://www.twine.net/signup_ Best, Luka

Available to hire

Belgrade, Serbia

Hi,

I’m a Shopify developer with 7+ years of experience partnering with agencies and brands, delivering 50+ successful projects-from full store builds to complex custom features.

Core skills:

Theme Development: Custom Liquid + JavaScript builds, pixel-perfect Figma/PSD to Shopify, flexible sections/blocks
App Development: Private/public apps, Shopify API & GraphQL, custom integrations, subscriptions, bundles, upsells
Performance: Core Web Vitals optimization, mobile-first design, code cleanup
CRO: Checkout flow improvements, A/B testing, UI/UX refinements
Migrations: WooCommerce/Magento to Shopify, data mapping, SEO preservation

I’m used to fitting into agency workflows, collaborating with designers, and handling anything from quick fixes to large-scale builds.

Website not available. Sign in: https://www.twine.net/signup
Website not available. Sign in: https://www.twine.net/signup
Website not available. Sign in: https://www.twine.net/signup
Website not available. Sign in: https://www.twine.net/signup

Best,
Luka

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Serbian

Advanced

English

Fluent

Work Experience

Shopify Plus Developer

October 1, 2019 - May 1, 2020

2019-10-01 to 2020-05-01: Customized and extended existing WordPress plugins and themes; developed and implemented new plugins and themes; built an efficient solution to collect and submit clients' documents to the VA; performed thorough testing to ensure website functionality and identify areas for improvement.

Shopify Plus Developer

October 1, 2020 - November 1, 2024

2020-10-01 to 2024-11-01: Implemented features and customizations to meet client needs; integrated Shopify Storefront/Admin APIs and apps such as Klaviyo and Recharge to streamline marketing and subscriptions. Increased site conversion by 15% through optimized React-based checkout flows and improved UI; collaborated with product, design, QA; integrated Shopify with ERP, CRM and other systems; identified and fixed issues to maintain functionality; optimized performance; leveraged Liquid to create custom themes and templates; contributed as a junior programmer at Car Condor.

Shopify Plus Developer

November 1, 2024 - Present

2024-11-01 to present: Customized and extended Shopify apps; implemented dynamic discounts and shipping logic; increased average order value by 12%; built dynamic Shopify themes using Liquid and JSON templates to enable flexible content management and reduce deployment time.

Shopify Plus Developer at Wollson

October 1, 2020 - November 1, 2024

Product Management: assisting with product selection, branding, and positioning to enhance market success. eCommerce Strategy & Growth: refining UX/UI, optimizing marketing funnels, and integrating Shopify with Facebook, Instagram and TikTok to boost brand visibility and revenue. Shopify Theme Development: designing and customizing high-performance, conversion-focused themes. Built dynamic Shopify themes using Liquid and JSON templates to enable flexible content management and reduce deployment time. Integrated Shopify APIs (Storefront and Admin) and apps like Klaviyo and Recharge. Increased site conversion by 15% through optimized checkout flows and improved UI. Identified and fixed technical issues; optimized performance for speed and efficiency. Used Liquid templating language to create custom themes and templates. Collaborated with product managers, designers, and QA. Integrated Shopify with ERP, CRM and other business systems for streamlined operations.

WordPress Developer at Freelance

October 1, 2019 - May 1, 2020

Customized and extended existing WordPress plugins and themes; developed and implemented new plugins and themes. Built efficient solutions to process collecting and submitting clients' documents. Thoroughly tested to ensure website functionality and identify areas for improvement.

Junior Programmer at Car Condor

October 1, 2019 - May 1, 2020

Leveraged Shopify Liquid templates, customized apps and APIs to implement features meeting business needs and provide unique functionality. Streamlined operations by integrating Shopify with ERP, CRM, and other business systems; worked to improve efficiency.

Shopify Plus Developer at Wollson

November 1, 2024 - Present

Freelance Shopify Plus development focusing on high-performance, conversion-focused themes; implemented dynamic discounts and shipping logic to increase average order value; built and customized Shopify themes using Liquid templating language; reduced deployment time and enhanced content management.

Shopify Developer at Wollson

October 1, 2020 - November 1, 2024

Integrated Shopify APIs (Storefront and Admin) and apps like Klaviyo and Recharge; streamlined marketing and subscription workflows; improved site conversions by 15% through optimized checkout flows and UI improvements; collaborated with product managers, designers, and QA to develop two websites.