Expert Shopify developers are the specialists who build, optimize and maintain a Shopify store as it grows. A store that wants to scale usually draws on five roles: a theme and app developer, a Shopify SEO expert, an AI and data engineer, a UX designer and an IT and performance professional. Together they cover scalable Shopify development, from the storefront customers see to the integrations, data and releases behind it.
A growing store does not automatically need five new hires. Start with the constraint that is affecting customers or operations, then decide whether existing staff, a specialist engagement or a permanent role is the right response. One experienced person may cover more than one role, while a complex project such as a replatform may need several specialists working together.
This guide explains what each expert Shopify developer does, the skills to look for, what a remote Shopify developer costs and where to find one.
1. Expert Shopify theme and app developer
A Shopify theme and app developer owns the templates, sections and interactions customers use to browse and buy, plus the custom apps and integrations that connect Shopify to the rest of the business. This is the core role in scalable Shopify development and usually the first technical hire.
What a Shopify theme and app developer does:
- Builds and customizes themes in Liquid using Online Store 2.0 sections and blocks, so merchandisers can change layouts without code.
- Implements approved designs with responsive layouts and reliable product, cart and variant interactions.
- Builds theme app extensions and custom apps for needs that standard apps do not meet.
- Connects Shopify to inventory, fulfillment, ERP, customer support and finance systems through the Admin API and Storefront API.
- Moves custom discount, shipping and payment logic to Shopify Functions. Shopify’s developer changelog (2025) states that Shopify Scripts stop executing on June 30, 2026, so any store still relying on Scripts needs this work.
Skills to look for: Liquid and theme architecture, HTML, CSS and JavaScript, Shopify’s GraphQL APIs, app extension development, and the judgment to compare existing apps against a custom build. Custom development creates maintenance responsibilities as well as flexibility.
Ask for comparable theme work and a clear review process. Ask how the developer handles responsive layouts, content changes, app interactions and theme updates. A portfolio screenshot should come with an explanation of what the person actually built. For integrations, ask them to walk through a previous project, how it was monitored and what happened when a connected service failed. Clarify ownership of data mappings, credentials, support and ongoing maintenance.
Do not treat a redesign as a guaranteed conversion improvement. Define the technical deliverable, then measure the customer and business outcomes separately.
Example: Shopify’s Allbirds case study describes how the brand used Shopify POS Ship from Store so its retail stores could fulfill online orders, with custom workflows built on Shopify APIs and apps (for example, limiting daily orders per store).
2. Shopify SEO expert
A Shopify SEO expert makes the store easy for search engines to crawl, understand and rank, so qualified shoppers arrive through organic search. As a store adds products, collections and markets, technical SEO problems multiply quickly, which is why this role matters for scalable growth.
What a Shopify SEO expert does:
- Runs technical SEO audits: crawlability, indexing, canonical tags, redirects, duplicate product URLs created by collection paths, and site speed.
- Improves collection and product templates so titles, headings, descriptions and filters serve both shoppers and search engines.
- Adds and validates structured data for products, reviews and breadcrumbs, following Google’s product structured data guidelines.
- Researches keywords and plans content: buying guides, comparison pages and collection copy that answer real search queries.
- Builds internal linking between collections, products and content so authority flows to the pages that sell.
Skills to look for: working knowledge of Google Search Console and analytics, a site crawler, enough Liquid to change templates safely, structured data testing, and the ability to explain a ranking change with evidence. Good SEO work can also reduce dependence on paid advertising over time, but ask for a measurement plan before promising traffic targets.
Ask candidates to audit one of your collection pages in the interview. A strong Shopify SEO expert will point to specific template, content and linking issues and rank them by likely impact.
3. Shopify AI and data engineer
A Shopify AI and data engineer turns store, marketing and operations data into reliable reporting and, where the case is clear, AI features such as recommendations and demand forecasts. Use this role when reporting is inconsistent, systems disagree or important events are not defined reliably.
What a Shopify AI and data engineer does:
- Builds analytics pipelines that pull Shopify, ad platform, email and ERP data into one warehouse with agreed definitions.
- Defines and validates key events and metrics: orders, refunds, returning customers and attribution assumptions.
- Builds product recommendations and customer segmentation from purchase and browsing behavior.
- Forecasts demand to support inventory planning and reduce stockouts and overstock.
- Sets up data quality checks, access controls and privacy compliance across connected systems.
Skills to look for: SQL, Python, data modeling, experience with Shopify’s APIs and webhooks, and for AI work, practical machine learning applied to a defined business question. Ask how the specialist validates data against source systems. A dashboard is useful only if the team understands what its numbers represent.
AI may support a specific workflow, but it is not a prerequisite for growth. Evaluate the use case, inputs and expected benefit before deciding whether AI engineering is needed. Our guide to AI in ecommerce covers common use cases. To hire, see data engineers and AI/ML engineers.
4. Shopify UX designer
A Shopify UX designer makes the store easy to navigate and buy from on every device. A designer can investigate confusing navigation, weak product information or difficult mobile interactions, and the work should start with evidence about the customer journey. Visual preference alone is a weak basis for changes.
What a Shopify UX designer does:
- Conducts user research and usability testing to find where shoppers hesitate or drop off.
- Produces wireframes and interactive prototypes for navigation, product pages, cart and checkout flows.
- Designs responsive layouts that work on small screens first.
- Covers accessibility: keyboard use, readable content, color contrast and clear error states.
- Works with developers to implement designs within the theme’s sections and blocks.
Skills to look for: research judgment, interaction design, Figma or similar tools, an understanding of what Shopify themes can and cannot do, and collaboration with developers. Ask how the designer includes error states, keyboard use, readable content and smaller screens. Our UX designer hiring guide gives a practical evaluation process, and you can hire UX/UI developers through Odesa.
5. Shopify IT and performance professional
A Shopify IT and performance professional keeps the store fast, stable and secure as traffic, apps and integrations grow. Storefront speed, app dependencies and safe releases need clear ownership. This work may be handled by a strong theme or integration developer, with specialist help for difficult problems.
What a Shopify IT and performance professional does:
- Plans and runs migrations from other platforms, theme upgrades and store consolidations with minimal disruption.
- Diagnoses app conflicts and removes scripts and apps that slow the storefront.
- Monitors Core Web Vitals. Google’s web.dev guidance (2024) defines good as Largest Contentful Paint of 2.5 seconds or less, Interaction to Next Paint of 200 milliseconds or less and Cumulative Layout Shift of 0.1 or less, measured at the 75th percentile of page loads.
- Manages staff accounts, app permissions, API credentials and security reviews.
- Prepares for traffic spikes and product launches with release checklists, monitoring and a rollback plan.
Skills to look for: Shopify’s theme performance best practices, browser performance tooling, migration experience, and familiarity with security and access management. Ask for a baseline, a diagnosis and evidence after the change. Include mobile interactions, critical purchase paths and a restoration plan.
Define this role by concrete responsibilities. Broad security, infrastructure or compliance obligations should be written down and assigned explicitly.
Example: Shopify’s Gymshark case study describes the brand’s move from Adobe Commerce to Shopify Plus, chosen for on-demand scaling and international expansion.
Skills to look for when hiring a Shopify developer
| Role | Core skills | Evidence to ask for |
|---|---|---|
| Theme and app developer | Liquid, Online Store 2.0, JavaScript, Admin and Storefront APIs, Shopify Functions | Live stores they built, code samples, an integration they monitored through a failure |
| Shopify SEO expert | Technical SEO, templates, structured data, content, internal linking | A before-and-after Search Console report and an audit of one of your pages |
| AI and data engineer | SQL, Python, data modeling, pipelines, recommendations, forecasting | A metric definition document and how they reconciled data with source systems |
| UX designer | User research, prototyping, responsive and accessible design | A case study showing research, the change made and how it was measured |
| IT and performance professional | Migrations, Core Web Vitals, app audits, security and access | A performance baseline, the fix and the measured result; a migration plan |
For every role, look for clear written English, comfort with code review and the ability to explain trade-offs to a non-technical owner. Our Shopify experts hiring guide turns these skills into an interview and evaluation process.
How much does a remote Shopify developer cost?
The cost of a remote Shopify developer depends on seniority, scope and the engagement model. Through Odesa, senior engineers start at $45/hr. At 2,080 hours a year (40 hours a week), that is about $93,600 a year for a full-time senior developer.
- Staff augmentation: a dedicated senior developer who joins your team, from $45/hr, with a two-week trial.
- Tech recruitment: if you want a full-time employee on your own payroll, Odesa charges a $7,999 flat fee, due when the candidate accepts.
- Custom development: a scoped project, such as a theme rebuild, app or migration, priced against the agreed deliverables.
The hourly rate is only part of the total cost. Compare proposals for the same responsibility level, hours and engagement length, and include onboarding time and the cost of replacing someone who leaves. Odesa’s company-reported 12-month engineer retention is 94%.
Which Shopify role to hire first
List the most important customer or operational problems, their impact and the evidence available. Identify the smallest scope that can resolve or investigate the leading constraint. Then decide who will direct the work and how success will be reviewed.
| If the main problem is… | Start with |
|---|---|
| Custom layouts, features or integrations the team cannot ship | Theme and app developer |
| Organic traffic is flat or falling, or new collections do not rank | Shopify SEO expert |
| Reports disagree, or inventory planning is guesswork | AI and data engineer |
| Shoppers struggle to find products or finish checkout on mobile | UX designer |
| Slow pages, app conflicts, a pending migration or launch-day outages | IT and performance professional |
Many stores start with one senior theme and app developer who also covers performance, then add SEO, data or UX help as specific problems appear.
Where to find expert Shopify developers
There are three common routes. Freelance marketplaces suit small, well-defined fixes. Shopify’s Partner directory lists agencies and freelancers for project work such as a redesign or migration. For ongoing work, a dedicated developer who joins your team gives you continuity and direct control.
Odesa matches US companies with senior engineers from Latin America, the EU and Eastern Europe, including Shopify theme and app developers, data engineers, UX designers and full-stack developers. Our network includes 250+ engineers, candidates are pre-vetted for your stack and role, and the average time to a first interview is 4.2 days (company-reported). Odesa is based in Lighthouse Point, Florida.
Tell us what your store needs or book a 30-minute call to discuss the right role or project.
FAQ
What does a Shopify expert developer do?
A Shopify expert developer builds and customizes themes in Liquid, develops custom apps and app extensions, connects Shopify to other business systems through its APIs, and keeps the store fast and reliable. Larger stores add specialists for SEO, data and AI, UX design and performance.
Do I need a Shopify developer or a Shopify agency?
An agency suits a defined project with a fixed scope, such as a redesign or a migration. A dedicated developer suits ongoing work, where continuity, speed and direct control matter more. Many growing stores use an agency for a launch and a dedicated developer afterward.
How much does it cost to hire a Shopify developer?
It depends on seniority, scope and engagement model. Through Odesa, senior developers start at $45/hr, about $93,600 a year at 2,080 hours, with a two-week trial. Full-time recruitment for your own payroll is a $7,999 flat fee.
What skills should a Shopify developer have?
Liquid and Online Store 2.0 theme architecture, HTML, CSS and JavaScript, Shopify’s Admin and Storefront APIs, app extensions and Shopify Functions, plus performance optimization and clear communication with non-technical owners.
Hire an expert Shopify developer
Tell us your store’s stack, the problem you need solved and the hours you need covered, and we will recommend the right role and candidates. Get matched with senior engineers or book a 30-minute call. To add a senior developer for Liquid themes, Shopify Functions or Hydrogen, see how to hire Shopify developers through Odesa.
