Budget: 25000 UAH Deadline: 12 days
Hello. I have extensive experience with Node.js. I am ready for collaboration.
It is necessary to implement a backend that:
Accesses the Shopify store via API (OAuth + Admin API)
Retrieves the theme template (HTML, Liquid, CSS)
Assembles and renders the page on the server (using Puppeteer)
Takes a fullscreen 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
Node.js / Express
Puppeteer
Shopify Admin API
Any blob storage (Supabase / S3 / Firebase)
REST API integration with AI model (OpenAI / Replicate / custom)
Experience with Liquid / Shopify
Ability to write clean APIs and handle queues
Understanding of how to work with HTML and headless browsers
Budget: 25000 UAH Deadline: 12 days
Hello. I have extensive experience with Node.js. I am ready for collaboration.
Budget: 20000 UAH Deadline: 1 day
Hello!
My name is Oleksandr, and I represent the XPro team. We have reviewed your project and see a great opportunity to implement it together. Our team has considerable experience in similar developments, and we are ready to offer a reliable solution tailored to your needs.
We work officially — based on a contract (FOP group 3), with strict adherence to deadlines and further support.
We would be happy to discuss your request in more detail.
Best regards, the XPro team!
Budget: 20000 UAH Deadline: 1 day
Good day - we develop frameworks on Laravel and mobile applications on iOS and Android turnkey.
Projects:
1. Good day, we are ready to complete your order turnkey.
We develop websites on PHP and mobile applications for iOS and Android.
We have experience in creating CRM/ERP systems.
We are ready to complete your order turnkey.
Good day, we develop websites on WordPress and mobile applications for iOS and Android. The total experience in development is 7 years. We are ready to complete your order turnkey.
1. Projects
https://berkanaplus.com.ua/ - I transferred and configured the server for this site.
2. https://leondesign.kyiv.ua/
Updates of PHP version and plugin updates.
3. https://peg.com.ua/
Development of a new module for the site for dynamic updating of product prices.
https://uvali.com.ua/
Configuration of a dedicated VPS server.
Budget: 20000 UAH Deadline: 15 days
Good afternoon, we are the KvvxEcom agency, which provides a full range of services for Shopify — from design to development and marketing.
Having reviewed your technical specifications, we want to thank you for such clear structuring of tasks. We have a couple of questions/moments regarding execution, namely:
- Have the limits of the Shopify Admin API been taken into account (especially for bulk requests to templates)? Is there a plan in case of exceeding?
- Which OAuth scenario do you plan to use — Public App or Custom App? Will a refresh token be needed to extend the session?
- Are there any restrictions on resolution, format (PNG, JPEG, WebP), and weight of the final image?
- Is there already a chosen AI model/service (for example, OpenAI, Replicate), or will it be necessary to propose and test the optimal solution?
To understand the scope of work, as well as the deadlines for its completion, we need to discuss the points described above.
Budget: 19000 UAH Deadline: 7 days
Hello!
Great and interesting project brief — I can implement such a turnkey backend for you.
Regarding functionality:
I will implement authorization via OAuth to Shopify and access to the Admin API.
I will retrieve and process theme templates (HTML, Liquid, CSS).
I will use Puppeteer for building and rendering the page on the server, and I will take a full-screen screenshot.
I will set up REST API integration with an external AI model — OpenAI, Replicate, or a custom one, as desired.
I will save both versions of the image (before/after) to cloud storage — it can be Supabase, S3, Firebase, and I will choose the optimal option for the task.
In terms of technologies: I work with Node.js + Express, have experience with Liquid and Shopify Admin API, and have also worked closely with Puppeteer (including SSR and dynamic page building). Processing queues and clean APIs are standard in my work.
If there are any additional nuances regarding the Shopify store or the AI model itself — feel free to send them right away so I can take them into account during implementation.
I am ready to discuss the details and get started.
Budget: 20000 UAH Deadline: 7 days
Good day, write and I will do it
,.......,.......,.......,.......,.......,.......,.......,.......,.......
Budget: 22000 UAH Deadline: 30 days
Hello!
My name is Ruslan, I am a full-stack developer with experience in Node.js / Express, headless browsers (Puppeteer), REST API, Shopify Admin API, as well as integrating AI services.
🔧 What I can implement for your project:
— OAuth authorization and access to the Shopify store
— Retrieving theme templates (Liquid, HTML, CSS)
— Server-side rendering via Puppeteer
— Full-screen screenshot of the page
— Integration with external AI models via REST API (I have experience with Replicate and OpenAI)
— Saving original and modified images in blob storage (S3 or Supabase)
— Clean backend code with logging and scalability options (queues via Bull or custom job manager)
📌 Additionally:
— I have a basic understanding of Liquid (made edits in Shopify themes)
— I can work with queues and process large tasks step by step
— I know how to bypass the nuances of headless browsers (loading fonts, assets, async content)
I have cases of building similar pipelines:
API → render → screenshot → AI → save
I can show examples of code structure and quickly get involved in the work.
📅 Ready for a call/technical interview.
I work efficiently, write readable code, and always communicate clearly about tasks.
Best regards,
Ruslan
Budget: 20000 UAH Deadline: 7 days
Hello! I fully understand the task — I have experience working with Shopify, Liquid, Puppeteer, Node.js, and REST API. I am ready to implement the backend according to your specifications from connecting to the store to integrating with AI and saving images. I work quickly and cleanly, and I can easily handle any nuances. I am ready to start immediately!
Good day, 1) update jQuery** to the latest version (3.x) with jQuery Migrate included 2) Thoroughly test the functionality of the application 3) and fix any possible errors so that all scripts are compatible with each other by versions here it is necessary to completely rewrite https://filtry.in.ua/assets/libs/libs.js for the new version of jQuery since it has an old Bootstrap and many custom functions written
Description: It is necessary to create a JavaScript script for the Tampermonkey extension. The script will work in an internal CRM system.Logic of operation: The script must read the unique text ID of the current active dialogue on the page (there are a total of 5–10 different IDs). Depending on the ID, the script takes the corresponding text instruction (System Prompt) from the settings. The mapping of parameters by ID should be moved to a separate convenient settings window for the script. When a new message appears in the chat window, the script sends this text along with the prompt via the OpenAI API (model gpt-4o-mini). The received response is inserted into the text input field and initiates sending with a random delay of 20–45 seconds to simulate the natural operation of the operator.Work is purely with text. Budget — 6000 UAH. I am waiting for proposals from developers with experience in working with the OpenAI API and writing browser automation scripts.
A web service needs to be developed for automating the operations of coffee shops and small food service establishments. The product should have functionality similar to Poster POS, but with its own design, architecture, and source code. Copying the code or interface of Poster is not anticipated. The plan is to create a full-fledged commercial SaaS product that various coffee shops can use in the future on a subscription basis.In the first stage, an MVP needs to be developed Main functionality: registration and authorization of the establishment owner; creation of one or several establishments; management of employees and roles; catalog of products, categories, and modifiers; adding sizes, flavors, and additional options; cash interface for processing sales; opening and closing cash shifts; various payment methods; returns and order cancellations; inventory accounting and write-offs; basic stock accounting; sales history; reports on revenue, products, shifts, and employees; loyalty program for customers; adaptive operation on tablets, laptops, and smartphones; administrative panel for the service owner; tariff plans and restrictions according to the tariff.Future plans include mobile application; integration with payment terminals; receipt printing; integration with fiscal services; delivery and online ordering; table reservations; advanced analytics; API for third-party integrations; integration with accounting and CRM systems.Important requirements the system must be designed to operate multiple independent establishments; data of each client must be isolated; scalability of the product must be anticipated; secure handling of financial and personal data is required; the code must be structured and suitable for further development; technical documentation is needed; rights to the source code are transferred to the client after payment. At this moment, the design is absent, so a separate assessment of UI/UX design is needed or a ready-made solution for the MVP should be proposed.Please include in your proposal experience in creating SaaS, POS, CRM, ERP, or accounting systems; examples of similar work; proposed technology stack; team composition; estimated cost of the MVP; development timeline; what exactly is included in the proposed cost; cost of further support; whether you are ready to work in stages with payment for each completed stage. Preference will be given to performers or teams that have already developed cash, inventory, restaurant, or multi-user SaaS systems.
Tech Stack - React: Responsive and dynamic front-end development - Node.js: Robust backend operations - Web3: Multi-chain cryptocurrency integration - Solidity: Smart contract development Project Objective Develop a comprehensive multi-chain staking platform for a popular gaming ecosystem, enabling seamless cryptocurrency interactions, NFT marketplace integration, and enhanced user experience across multiple EVM-compatible blockchain networks. Whitepaper We've been more than just a mobile gaming studio; we are visionaries and innovators in the gaming world. Our team is formed by mobile gaming industry talents and passionate gamers, and is dedicated to pushing the boundaries of what's possible in mobile gaming. Our expertise focuses on hybridizing genres to create something truly unique which we adapt for transitioning Web2 gaming to Web3 gaming titles. From Racing RPGs to Action Strategy games, we are constantly experimenting and blending genres to offer new gaming experiences. Our games aren't just a form of entertainment; they're immersive journeys that engage, challenge, and captivate our players. We embody our mission to not merely entertain but to transport our audience into an extraordinary universe of interactive world within Web3 gaming. - Front-End Development - Back-End Development - Landing Page Redesign - Multi-Chain Integration - NFT Marketplace - Testing & Quality Assurance - Deployment & Maintenance
The website is already launched and operational. The main task is to understand the current project structure, check the quality of implementation, fix identified technical issues, and assist with further changes.Main Stack Next.js 15 React 19 TypeScript Tailwind CSS Zod Redux Toolkit The project may also use: Prisma JWT authorization Stripe Mailgun Google APIs Vercel or Netlify FunctionsMain Tasks conduct an audit of the existing project; evaluate the structure and quality of the code; fix bugs and enhance current functionality; improve server-side rendering and page load speed; check the correctness of the website display on mobile devices; work with forms, the administrative part, and external integrations; make technical SEO changes; maintain and gradually improve the existing website.What is Important to Us good experience with Next.js, React, and TypeScript; ability to understand someone else's code; understanding of SSR and the features of Next.js App Router; attention to performance and quality of implementation; ability to explain identified problems and propose clear solutions; independence and careful work with the existing website. At the first stage, it is necessary to familiarize yourself with the project, conduct a technical audit, and propose a list of priority changes. After that, ongoing work on the further development of the website is possible.