Backend automation
223 USD 📌 Brief:
Need to implement a backend (Proof Of Concept) so that a not entirely technical person can orchestrate and experiment with the following flow.
Accesses the Shopify store via API (OAuth + Admin API)
Retrieves the theme template (HTML, Liquid, CSS)
Builds and renders the page on the server (using Puppeteer)
Takes a full-screen screenshot
Sends the screenshot to an external AI model (via REST API)
Receives the modified image from the model
Saves both images (before/after) in cloud storage
🛠 Technologies:
Node.js / Express
Puppeteer
Shopify Admin API
Any blob storage (Supabase / S3 / Firebase)
REST API integration with AI model (OpenAI / Replicate / custom)
⚙️ Preferably:
Experience with Liquid / Shopify
Ability to write clean APIs and handle queues
Understanding of how to work with HTML and headless browsers
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10 days223 USD
154 10 days223 USD
Hello!
I have experience in creating similar solutions. I have practical experience working with Node.js, Express, and various databases (sql, no-sql).
Message me privately.
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5 days223 USD
277 1 0 5 days223 USD
Hello!
I have 4 years of experience in developing backend solutions on Node.js, including working with Puppeteer, Shopify Admin API, and REST API integrations. Familiar with Liquid templates and headless browsers.
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7 days379 USD
1616 8 0 7 days379 USD
Hello
I am a developer in the field of AI/ML & WEB DEV. I can complete your project. Write to me, let's discuss.
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3 days223 USD
1430 14 3 1 3 days223 USD
Good day, I have familiarized myself with your task, and I am eager to undertake its implementation. I look forward to cooperating.
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10 days223 USD
318 11 1 2 10 days223 USD
Hello!
Ready to undertake the implementation of a Proof Of Concept backend for your task. I have experience working with Shopify API, including OAuth and working with Liquid templates, so the integration will be done quality-wise. I can retrieve the store theme via API and use Puppeteer on the server to render the page, get a full-screen screenshot, and send it to an AI model via REST API. After processing, I will save both images, the original and the modified, in cloud storage, such as Supabase or S3, according to your preferences. I will also create a convenient API with queue support so you can easily manage the process and scale if needed. I work cleanly and neatly; the code will be understandable and well-documented. If the proposal suits you, I can discuss deadlines and budget. Looking forward to your response.
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7 days223 USD
1539 4 0 1 7 days223 USD
Hello.
I am ready to implement a PoC solution
I have practical experience
working with Shopify Admin API
generating headless page renderings through Puppeteer
integrating external REST APIs (including OpenAI and custom models)
storing and managing files via Supabase and Firebase
I understand Shopify theme architecture, have worked with Liquid, and know how to securely interact with OAuth for external stores. I am ready to implement a backend with a clean structure, REST API, and optionally add a queue (for example, through BullMQ or built-in async flow) if scaling is needed.
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