Jeremiah Mark
Senior Shopify developer
Skills
Portfolio
Subscription Model Implementation
Store SetupCoffee & TeaImplemented a subscription model for a specialty coffee brand using Recharge, including customizable delivery schedules.
Challenge
The brand wanted recurring revenue but their existing setup couldn't handle flexible subscription options.
Solution
Integrated Recharge, built custom subscription widgets, set up retention flows, and created a subscriber portal.
📈 +45% recurring revenue, 68% subscriber retention at 6 months, 22% increase in LTV
"Recurring revenue up 45%. The subscription model is our most profitable channel now."
— Marcus Webb
Custom Checkout Extension
Shopify DevelopmentFurnitureBuilt a custom Shopify checkout extension for a furniture store with delivery date picker and assembly add-ons.
Challenge
The client needed customers to select delivery dates and add assembly services during checkout.
Solution
Developed a checkout UI extension using Shopify Functions, integrated with a delivery scheduling API, and added upsell logic.
📈 +18% AOV from assembly add-ons, 92% on-time delivery rate, 25% reduction in support tickets
"The delivery date picker eliminated 90% of our scheduling calls. Brilliant work."
— Eleanor Whitfield
Complete Shopify Store Redesign & Migration
Store DesignFashion & ApparelMigrated a legacy Shopify store to Shopify 2.0 with a complete visual overhaul, custom theme sections, and improved UX.
Challenge
The client's existing store had an outdated design, slow load times, and a confusing navigation structure that was hurting conversions.
Solution
Built a custom Shopify 2.0 theme with modular sections, implemented a streamlined navigation, optimized images, and added quick-view functionality.
📈 +42% conversion rate, 65% faster page load, 38% increase in avg. session duration
"The redesign transformed our store completely. Sales doubled within the first month."
— Sarah Mitchell
SEO Optimization & Schema Markup
SEOHealth & WellnessComprehensive technical SEO audit and optimization for a Shopify health products store to improve organic search visibility.
Challenge
The store was ranking on page 3-4 for most target keywords and had poor structured data implementation.
Solution
Performed keyword research, optimized meta tags, added structured data (Product, FAQ, Breadcrumb), improved page speed, and fixed crawl errors.
📈 +180% organic traffic in 3 months, 12 keywords reached page 1, 55% increase in organic revenue
"Our organic traffic tripled. The SEO work paid for itself within weeks."
— James Carter
Custom Shopify App Development
App DevelopmentElectronicsBuilt a custom product configurator app for a Shopify electronics store allowing customers to customize PC builds.
Challenge
The client needed a way for customers to build custom PC configurations with real-time pricing and compatibility checks.
Solution
Developed a custom Shopify app using React, Node.js, and the Shopify API with real-time inventory syncing and compatibility logic.
📈 +35% AOV, 2.5x engagement time, 20% increase in conversion for configurable products
"The configurator is a game-changer. Customers love building their own PCs."
— David Chen
Klaviyo Email Automation Setup
Email MarketingBeauty & CosmeticsSet up full lifecycle email automation flows in Klaviyo for a beauty brand including welcome, abandoned cart, and post-purchase sequences.
Challenge
The brand had no email marketing strategy and was losing revenue from abandoned carts and lack of customer retention.
Solution
Designed and implemented 8 automated flows, created branded email templates, set up segmentation, and integrated with Shopify.
📈 +28% revenue from email, 47% cart recovery rate, 15% increase in repeat purchases
"Email is now our second-biggest revenue channel. Incredible ROI."
— Emma Roberts
Shopify Plus B2B Portal
Shopify PlusB2B WholesaleMigrated a wholesale business to Shopify Plus with a custom B2B portal, tiered pricing, and bulk ordering capabilities.
Challenge
The client's wholesale ordering process was manual and inefficient, with no way to offer tiered pricing or volume discounts.
Solution
Set up Shopify Plus B2B with customer groups, tiered pricing, quick order forms, and integrated with their ERP system.
📈 60% faster order processing, 3x increase in wholesale accounts, 40% reduction in admin time
"Our wholesale operations are now fully streamlined. Game changer."
— Michael Brown
Conversion Rate Optimization (CRO)
CRO & OptimizationHome & LivingRan a comprehensive CRO program including A/B testing, heatmaps analysis, and UX improvements for a home goods store.
Challenge
The store had high traffic but a low 1.2% conversion rate with a high bounce rate on product pages.
Solution
Conducted heatmap analysis, ran 12 A/B tests on product pages, improved mobile UX, added trust signals, and optimized checkout.
📈 Conversion rate 1.2% → 2.8%, 45% reduction in bounce rate, 22% increase in AOV
"The data-driven approach made all the difference. Every change was backed by testing."
— Lisa Anderson
Reviews (77)
77 reviews
Adam Thompson
Incredible experience
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Adam from Bold Type
Michael Rogers
Solid delivery
Happy with the outcome. A few small tweaks would have made it perfect but I'd still recommend. — Michael from Northwind
David Kelly
Truly impressed
I cannot recommend this expert enough. They transformed our store and our revenue reflects it. — David from Nomad Goods
Logan Martinez
Strong work ethic
Good value for the price. The work was professional and we saw improvement in our metrics. — Logan from Crisp Coffee
Laura Collins
Fantastic from start to finish
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Laura from Purely Organic
Noah Collins
Very good experience
Happy with the outcome. A few small tweaks would have made it perfect but I'd still recommend. — Noah from Hearth & Home
Jennifer James
Worth the investment
Satisfied with the results. The expert understood our needs and delivered a solid solution. — Jennifer from Crisp Coffee
Jennifer King
Okay experience
Met our basic needs. Communication could have been more frequent but the deliverable was fine. — Jennifer from Petal & Stem
Christopher Cox
Good communication
Good value for the price. The work was professional and we saw improvement in our metrics. — Christopher from Wanderlust
Brianna Turner
Superb communication
I cannot recommend this expert enough. They transformed our store and our revenue reflects it. — Brianna from Skyline Goods
Andrew King
5 stars isn't enough
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Andrew from Peak Commerce
Logan Murphy
Professional and reliable
Good experience working together. The deliverables met our expectations and the communication was professional. — Logan from Petal & Stem
Ava Cox
Highly recommended!
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Ava from Coastal Co.
Olivia Mitchell
Smooth process
Quality work delivered on time. The process was smooth and we got what we needed. — Olivia from Nimbus Apps
Ryan Sanchez
5 stars isn't enough
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Ryan from Terra Foods
Hannah Nelson
Highly recommended!
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Hannah from Petal & Stem
Lisa Young
Transformed our store
Communication was prompt and clear throughout. I always knew where the project stood and what the next steps were. — Lisa from Acme Store
Megan Garcia
Phenomenal results
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Megan from Hearth & Home
Connor Sanders
Went above and beyond
From the first call to final delivery, everything was seamless. Clear communication, deep Shopify expertise, and genuine care for our success. — Connor from Peak Commerce
Grace Stewart
Standard delivery
The work was decent but took longer than expected. Results are acceptable though. — Grace from Terra Foods
Michael Gray
Room for improvement
The work was decent but took longer than expected. Results are acceptable though. — Michael from Nimbus Apps
Sarah Robinson
Could be better
Average service. Got the job done but nothing stood out as exceptional. — Sarah from Nimbus Apps
Ryan Edwards
Top-tier professional
The attention to detail was incredible. Every element was thoughtfully designed and our customers have noticed the difference. — Ryan from Crisp Coffee
Robert Nelson
Went above and beyond
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Robert from Sage Wellness
Michelle Clark
Delivered ahead of schedule
I cannot recommend this expert enough. They transformed our store and our revenue reflects it. — Michelle from Dynamo Digital
Dylan Torres
Superb communication
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Dylan from Crisp Coffee
Sydney Parker
Top-tier professional
Our store went from looking amateur to premium. The design work is world-class and the code is clean and fast. — Sydney from Wanderlust
Joshua Perez
Top-tier professional
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Joshua from Dynamo Digital
Diana Collins
Exceeded all expectations
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Diana from Terra Foods
Sydney Howard
Acceptable quality
Met our basic needs. Communication could have been more frequent but the deliverable was fine. — Sydney from Crisp Coffee
Tyler Ward
Absolutely brilliant
Communication was prompt and clear throughout. I always knew where the project stood and what the next steps were. — Tyler from Nomad Goods
Caleb Reed
Phenomenal results
Communication was prompt and clear throughout. I always knew where the project stood and what the next steps were. — Caleb from Petal & Stem
Andrew Scott
5 stars isn't enough
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Andrew from Terra Foods
Ashley Murphy
5 stars isn't enough
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Ashley from Velocity Apparel
Tyler Ramirez
Very good experience
Good value for the price. The work was professional and we saw improvement in our metrics. — Tyler from Coastal Co.
Elizabeth Martinez
Will hire again
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Elizabeth from Dynamo Digital
Eric Morris
A real pro
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Eric from Bold Type
Jacob Roberts
Professional and reliable
Quality work delivered on time. The process was smooth and we got what we needed. — Jacob from Hearth & Home
Sarah Price
Good value
Really solid work overall. There were a couple of minor delays but the final result was great. — Sarah from Crafty Box
Michael Anderson
Truly impressed
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Michael from Northwind
Nicole Walker
Will hire again
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Nicole from Vivid Prints
Chloe Lopez
Best decision we made
I cannot recommend this expert enough. They transformed our store and our revenue reflects it. — Chloe from Terra Foods
Elizabeth Parker
Delivered ahead of schedule
Our store went from looking amateur to premium. The design work is world-class and the code is clean and fast. — Elizabeth from Peak Commerce
Olivia Gonzalez
A real pro
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Olivia from Bold Type
Nicholas Sanders
Happy with the work
Quality work delivered on time. The process was smooth and we got what we needed. — Nicholas from Vivid Prints
Brianna Baker
Very good experience
Quality work delivered on time. The process was smooth and we got what we needed. — Brianna from Sole Mates
Stephanie Lewis
5 stars isn't enough
Our store went from looking amateur to premium. The design work is world-class and the code is clean and fast. — Stephanie from Bloom Co.
Ashley Young
Superb communication
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Ashley from Coastal Co.
Brianna Allen
Outstanding work!
From the first call to final delivery, everything was seamless. Clear communication, deep Shopify expertise, and genuine care for our success. — Brianna from TechHub
Kevin Cooper
Phenomenal results
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Kevin from FreshMart
Owen Torres
Transformed our store
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Owen from Purely Organic
Angela Bailey
Phenomenal results
Our store went from looking amateur to premium. The design work is world-class and the code is clean and fast. — Angela from Nomad Goods
Sydney Lee
Will hire again
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Sydney from Skyline Goods
Megan Hill
Acceptable quality
Some issues came up but they were eventually resolved. The end product is acceptable. — Megan from Nomad Goods
Ava Evans
A real pro
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Ava from Crafty Box
Angela Evans
Professional and reliable
Good value for the price. The work was professional and we saw improvement in our metrics. — Angela from Luxe Decor
Caleb Stewart
Exceptional in every way
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Caleb from Bold Type
Caleb Nelson
Superb communication
The attention to detail was incredible. Every element was thoughtfully designed and our customers have noticed the difference. — Caleb from Hearth & Home
Rachel Torres
Would recommend
Really solid work overall. There were a couple of minor delays but the final result was great. — Rachel from Crisp Coffee
Caleb Adams
Exceeded all expectations
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Caleb from Vivid Prints
Lisa Thompson
Outstanding work!
The expertise in Shopify Plus was evident from day one. They knew shortcuts and solutions we never would have found ourselves. — Lisa from Acme Store
Aria Mitchell
5 stars isn't enough
Delivered exactly what was promised, on time, and with a level of polish I wasn't expecting. Worth every penny. — Aria from Urban Threads
Adam Rogers
Superb communication
I cannot recommend this expert enough. They transformed our store and our revenue reflects it. — Adam from Dynamo Digital
Rachel Gray
Highly recommended!
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Rachel from Skyline Goods
Henry Brooks
Outstanding work!
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Henry from FreshMart
Jason Morris
Impressive results
Really solid work overall. There were a couple of minor delays but the final result was great. — Jason from Vivid Prints
Megan Hall
Couldn't be happier
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Megan from Purely Organic
Angela Cooper
Best decision we made
From the first call to final delivery, everything was seamless. Clear communication, deep Shopify expertise, and genuine care for our success. — Angela from FreshMart
Michael Lewis
Went above and beyond
The attention to detail was incredible. Every element was thoughtfully designed and our customers have noticed the difference. — Michael from Urban Threads
Mia Turner
Impressive results
Happy with the outcome. A few small tweaks would have made it perfect but I'd still recommend. — Mia from Pixel Parts
Natalie Rogers
Top-tier professional
Communication was prompt and clear throughout. I always knew where the project stood and what the next steps were. — Natalie from Hearth & Home
Steven Rivera
Delivered ahead of schedule
From the first call to final delivery, everything was seamless. Clear communication, deep Shopify expertise, and genuine care for our success. — Steven from Skyline Goods
Andrew Wright
Highly recommended!
Working with this expert was a game-changer for our store. The results speak for themselves — our conversion rate doubled within weeks. — Andrew from Glow Beauty
Joshua Price
Will hire again
I've worked with many freelancers and this was by far the best experience. Professional, responsive, and genuinely talented. — Joshua from Skyline Goods
Mia Richardson
Absolutely brilliant
We had a complex migration and this expert handled it flawlessly. Not a single order was lost and our SEO actually improved. — Mia from Glow Beauty
Joshua King
Acceptable quality
Met our basic needs. Communication could have been more frequent but the deliverable was fine. — Joshua from Luxe Decor
Kimberly James
5 stars isn't enough
Our store went from looking amateur to premium. The design work is world-class and the code is clean and fast. — Kimberly from Sole Mates
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Overview
- Experience
- 0 years
- Category
- Shopify Marketing
- Languages
- English
- Saved by
- 0 clients
