LM

Open to opportunities

Lucas Miler

@lucasmiler

Senior Shopify Developer creating high-performance stores that increase conversions with measurable, AI-powered improvements.

What I'm looking for

I’m looking for a team where I can build fast, clean Shopify storefronts that measurably lift conversions. I want to combine performance optimization (Core Web Vitals), CRO/UX improvements, and AI-driven enhancements to deliver scalable eCommerce outcomes.

I’m a Senior Shopify Developer with 6 years of experience delivering high-performing eCommerce solutions. I build Shopify stores that drive results through custom themes, performance optimization, and AI-driven enhancements—always with clean code, fast load times, and measurable impact.

I specialize in improving speed and conversion outcomes using Core Web Vitals and PageSpeed optimization, then layering in practical CRO & UX improvements. In recent work, I developed AI-driven features that boosted AOV by 15% and reduced manual workflows by 40%, while also improving Core Web Vitals from 4.2s to 1.8s across high-traffic eCommerce platforms.

From AI-powered store optimization to high-converting storefront builds, I focus on scalable, conversion-ready implementations with Shopify Liquid, JavaScript, and strong API integration practices. I’ve built and optimized over 10 Shopify stores, increasing conversions by 18% and load speed by 35%, and I enjoy integrating third-party tools to improve personalization, automation, and user experience.

Experience

Work history, roles, and key accomplishments

HI

Current

Senior Shopify Developer

Current

Harlo Interactive

Apr 2024 - Present (2 years 2 months)

Built and optimized over 10 Shopify stores, increasing conversions 18% and improving load speed 35%. Developed AI-driven features to boost AOV 15% and cut manual workflows by 40%, improving Core Web Vitals from 4.2s to 1.8s.

Shopify Liquid Shopify Developer Javascript (ES6)Performance Optimization

ES

Shopify Developer

EshopGuide

Apr 2022 - Dec 2023 (1 year 8 months)

Built and customized Shopify storefronts using Liquid, JavaScript, and CSS, improving performance and resolving frontend issues. Contributed to multiple client eCommerce projects.

Shopify Liquid Javascript (ES6)HTML CSS Performance Optimization

KM

Web Developer

Kubix Media

Sep 2020 - Jan 2022 (1 year 4 months)

Developed responsive web applications using HTML, CSS, and JavaScript and integrated APIs and third-party tools to enhance functionality and user experience. Improved performance and resolved frontend issues across multiple projects.

HTML CSS Javascript (ES6)Responsive Web Design Third Party Integrations

Education

Degrees, certifications, and relevant coursework

MU

Manchester Metropolitan University

Bachelor of Science (BSc), Computer Science

2016 - 2019

Earned a BSc in Computer Science at Manchester Metropolitan University from 2016 to 2019.

Tech stack

Software and tools used professionally

GitHub

Shopify

Gmail

JavaScript

ES6

Availability

Open to opportunities

Location

United Kingdom

Authorized to work in

Job categories

Shopify Developer Shopify Developer Web Developer E Commerce Developer API Integration Specialist Shopify Development Jobs Shopify Software Engineer Shopify Plus Developer

Skills

Shopify Liquid Shopify Developer Javascript (ES6)HTML CSS React Performance Optimization API Integration Automation CRO UX Optimization Chatbot Git GitHub CI CD ES6 Gmail JavaScript Shopify

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