Connecting the Backend via API to the React front end

Hello!

I will connect the backend to the React frontend via API — fetch/axios, handle responses, and adjust modals and UI to your design. I work with the backend collaboratively for quick on-site adjustments.

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Good day! My name is Valentin, and I represent Arctic Web Agency. We are a team that specializes in creating modern and effective solutions for businesses. I can provide examples of our similar work in personal messages. We are ready to take your project into work!

Sincerely,
Arctic Web Team
Freelancehunt

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Good day, Dmytro!
I will connect to your project and close the integration of the React frontend with the backend API without unnecessary bureaucracy. I understand the format of such tasks well, when the layout is already ready and it is necessary to carefully "revive" the project through the API + simultaneously refine the UI.

What I will complete:
* connecting the API to the React frontend
* working in tandem with the backend for quick fixes
* integrating authorization/data/marketplace logic
* refining modals and UI
* replacing logos, texts, additional blocks
… * cleanup/restructure of the frontend if needed
* responsive/polishing before release

I understand the specifics of the marketplace under CSGO/skins, where the speed of the interface, clean UX, and proper synchronization of the frontend with the backend without "workarounds" are important.

I can quickly get involved in the work and communicate with the backend developer for an operational launch.

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Hello. I have reviewed your task regarding connecting the backend to the React frontend for the CSGO marketplace. I specialize in React and have experience working with APIs, so I will easily handle the integration and necessary adjustments to the frontend.
Since the layout is already ready, I will quickly set up data output, modal functionality, and replace static content. I have a good understanding of gaming services, so I can effectively collaborate with the backend developer for quick testing and fixing issues in real time. I will complete the work precisely according to your plan, maintaining the logic and structure of the project.
I am ready to start working today.
Message me privately, and we will discuss the details of the connection and get started.

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Good day.
I have good experience working with React and connecting APIs, and I have also worked on projects where there was already a codebase, making changes and adding new functionality. I am good at understanding other people's code. I also have experience collaborating with backend developers, so I can quickly get involved in the process and make changes promptly.
I take my work seriously. I can start as soon as possible.

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Hey Dmitry,

Pages are done, backend partially wired. Good starting point.

Two things I need before committing to a timeline: Is there API documentation (Swagger, Postman, or even just a list of endpoints)? And what's the current state
management setup, Redux, Zustand, Context? That tells me how much of the service layer is already there.

For the integration, I'd build a service layer using whatever's already in the project (axios or tanstack-query) and get loading/error states working properly across
all pages. The part that actually matters for speed is syncing directly with your backend dev to fix contracts in real time rather than waiting on async messages.
…
The UI changes (logo, texts, modals, extra info) are a few hours once I'm in the codebase.

2 days, 200 USD. Share the repo when you can.

I can quickly connect the backend to the already designed React frontend and simultaneously make the necessary adjustments to the UI: logo, texts, modals, and information display.

I have worked with React, TypeScript, Node.js/NestJS/Laravel, REST API, authorization, forms, modals, and integrating the frontend with the backend. I can carefully go through the already completed pages, connect the API, fix states/errors/loaders, and assist with minor changes on the backend side during integration.

I am ready to start today. After reviewing the API and frontend, I will be able to provide exact timelines, but for this volume, it usually takes 1–3 days.

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Hello, write to me in private messages
-------------------------------------------------

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Connecting the API to React: I will set up axios/fetch, state management, error handling, and loading states. Minor UI adjustments — logo, texts, modals — are included in the cost.

One question: what is the backend (FastAPI, Node, other)?
This will determine the speed — I work fastest with Python/FastAPI.

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Hi,

I can connect your backend API to the React frontend and finish the small UI adjustments you mentioned.

I understand the current state: pages are already designed, backend connection has started, and you mainly need clean API integration plus a few frontend fixes like updating the logo, text changes, small modal edits, and showing some extra data.

I can handle the API connection with React in a stable way, making sure data flows correctly between backend and UI, and everything updates properly without breaking existing layout. Since you’re working on backend and frontend together, I can also quickly adjust endpoints and fix issues on the spot while we integrate.

For the frontend changes, I can update the UI elements you mentioned in a simple and clean way, keeping the current design intact while improving consistency where needed.
…
The goal will be to make the system fully functional like a lightweight CSGO-style marketplace, where frontend and backend work smoothly together without delays or broken states.

Once I see the current codebase and API structure, I can start immediately and finish this kind of task quickly.

Best,
Jeo

Good day! I have reviewed the task and am ready to start.

Experience:
• 4 years in Frontend and Backend development
• 2 years of commercial experience in product and blockchain
• Working with production code and real financial scenarios

Some of my projects:

… https://contentbuilder.ai/ - a commercial project from the USA, where I worked as a full-stack developer and implemented most of the functionality

https://freelancehunt.com/showcase/work/procasino/2025898.html

https://freelancehunt.com/showcase/work/bionrgg/2025897.htmlGood day! I have reviewed the task and am ready to start.

Experience:
• 4 years in Frontend and Backend development
• 2 years of commercial experience in product and blockchain
• Working with production code and real financial scenarios

Some of my projects:

https://contentbuilder.ai/ - a commercial project from the USA, where I worked as a full-stack developer and implemented most of the functionality

https://freelancehunt.com/showcase/work/procasino/2025898.html

https://freelancehunt.com/showcase/work/bionrgg/2025897.html

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Good day, I have experience with this. I have been working with React for 5 years. I am ready to help with corrections and the API.

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Good day!

I have carefully reviewed your project and want to assure you: I am ready to answer any questions, even the most complex ones, to prove my competence and professionalism.

My work plan:

1. Connecting the backend via API – we will use optimized integration methods (Axios + React Hooks) so that the data is displayed instantly and without delays.
2. Setting up the frontend – we will change the logo, texts, and modal windows. We will add new interactive elements that will make the interface more modern and user-friendly.
3. Displaying additional information – we will implement dynamic blocks with data that can be easily updated from the backend.
… 4. Collaboration with the backend – we will set up a quick editing cycle through GitHub and Trello so that you can see progress in real-time.

💡 Unique ideas:
- "Smart modal windows" that adapt to user actions.
- An interactive statistics panel for users with bonuses and achievements.
- Gamification elements (levels, badges, rewards) that will motivate clients to return.

I am ready to conduct a demo session and answer any of your questions. Please contact me at your convenience – I am confident that our collaboration will be successful and productive.

Sincerely,

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Hello. I have experience with CS:GO cases only on a Telegram bot. Please send your backend as well as the React layout, and we will discuss the details. Do you already have all the endpoints included?

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Hello, Dmitry.
I understand the state of the project: the layout is ready, the backend is partially connected, and we have integration + specific UI adjustments left (logo, texts, modals, additional info).

What I will complete:
- I will finish the API integration on React (a clean service layer, correct loading/error states, axios or tanstack-query — based on what is already in the project)
- UI adjustments (logo, texts, modals, displaying additional info) — on the first day
- Coordination with the backend developer via call/chat: adjustments immediately, without waiting a day for correspondence

Is the Swagger/Postman collection ready, or are we adding endpoints as we go?

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Good day! I develop in Python, have worked on similar projects with React/Node.js, and am ready for collaboration.

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Hello!

I have worked with React and API integrations, and the task is clear.

I can:

* connect the frontend to the backend API;
* refine the interface (logo, texts, modals, display additional information);
* work collaboratively with the backend developer for quick fixes and integration.
…
For an accurate estimate, I would like to see:

* the current frontend;
* the documentation/API;
* what has already been connected and what remains to be implemented.

Preliminarily:
* timeline: 2-5 days;

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Good day! I will complete the task quickly and efficiently, using the tanstack query; all requests will be cached and processed correctly. Write to discuss in more detail.

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Hello! Ready to collaborate. I can complete this task quickly and efficiently. Write to me)

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Hello! I am ready to quickly connect your backend to the frontend on React: I have experience integrating APIs, working with existing layouts, and making specific adjustments to the interface without delaying deadlines. I can promptly join the project, work synchronously with the backend developer, and complete both the integration of the main methods and minor UI adjustments in one day.

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Hello, my partner (designer + full-stack) and I are ready to quickly complete your project, having over 4 years of joint experience. I will handle the API connection on React (Axios/TanStack Query) and integration with your backend, while my partner will assist with logo, text, and modal adjustments. We are used to working in pairs with backend developers for quick data structure alignment. Our joint works: hyperfi.tech, espressolab.com.ua, hudi.com.ua.

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Hello.

ViACore is ready to join the project and bring the React frontend to a fully operational state.

We can take on:

— connecting the React frontend to the backend API;
— integrating authorization, marketplace, products/skins, balance, transactions, and user actions;
— handling loading/error states, data updates, and modal functionality;
… — refining the interface: logo, texts, additional information blocks, UI adjustments;
— collaborating with the backend developer for quick API and logic alignment.

We understand the specifics of marketplace systems, where it is important not just to "connect requests," but to properly handle states, user operations, data updates, and UX flow.

From the description, it is clear that the main layout is already ready, so we can quickly engage in the project and focus specifically on logic and integration.

Cost estimate:
— starting from 800 USD for connecting and refining the current frontend;
— exact assessment after reviewing the React code, API, and list of screens/functions.

We can also take on further project development, production deployment, server-side, hosting, and technical support.

We are ready to discuss the details and review the current repository/API.

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Hello! I can connect to your frontend on React and carefully complete the integration with the API, then make some minor adjustments to the interface: replace the logo, update texts, refine the modal windows, and display additional data in a way that looks natural in the current design.

Since work on the backend has already started, I will focus on connecting requests through a neat service layer, create clear loading and error states, and ensure that authorization, filters, and actions with elements remain consistent across all pages. During the joint connection to the backend, I can quickly make live adjustments and will keep the changes small and safe to avoid breaking the already approved layout.

One memorable idea that will make the product more premium without taking much time is a Live Price Pulse for each listing. It will gently animate when the backend returns a price change or availability update. This will make the marketplace feel more alive and reliable, and this feature can easily be turned off if a calmer interface is ever needed.

https://www.clicknova.de
https://app.cookiecad.com

… Budget and timeline estimate: from $400 to $600 for complete API integration and minor frontend adjustments, approximately from 1 to 3 days depending on the number of endpoints and quick backend tweaks we will do together.

Thank you!

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Hello. I have been working with React and Node.js for over 9 years. I am ready to collaborate.

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Hello! I will address the API and front-end issues as quickly as possible. I am a pro in Node.js and JS, especially in real-time systems, so the marketplace logic is completely clear to me.

What I will do:

I will integrate the backend via API without unnecessary questions.

Front-end adjustments (modals, logo, content) — within a day.

I will synchronize with the backend developer for immediate changes.

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Hello!!!

Please send all the files, I will complete it within a day + I will create API Documentation.

Feel free to reach out.

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Hello, I have experience working in the iGaming field. I will complete your task without any problems. Send me the source code, and we will discuss the budget and deadlines. I will be happy to help you!

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Hello! I am ready to connect the API to the React front-end and make minor adjustments to the interface. I have experience with React and backend integration.

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I am a NodeJS developer. I am ready to take on this task. Write to me, we will discuss.

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Hello. I can take on your order right now. If you're interested, message me privately.

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Hello! I have experience working with React and integrating frontend/backend through APIs. I can quickly connect the backend to the ready layout, refine modals, update UI elements, and work efficiently with the backend developer for quick fixes.

I have experience with marketplace/logical realtime projects and API integrations.

Examples of my work: apple-family.com.ua/uk 3magency.co

I am ready to start working quickly.

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Hello. I see that the backend is already partially connected and the pages are laid out - so this is about refining the existing code, not starting from scratch. A couple of modals, a logo, signatures - this is quick, the main thing is to understand the current status of the endpoints and the structure of the response from the marketplace API. I worked on a similar flow for a skin marketplace using React + FastAPI - displaying inventory, prices, trades. I collaborated with a backend developer in real-time, adjusting contracts on the fly. What is your backend stack and is there already documentation for the API? Or are we discussing methods in the chat for now?

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Feel free to reach out, I have experience working with code of any complexity. We will handle everything and figure out the best way to implement it.

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Good day! I am ready to take on the task of connecting the backend via API to your React frontend (CSGO Marketplace). I understand the task: Most of the pages are already designed Partially started connecting the API Need to complete the integration Minor frontend adjustments (logo, texts, a couple of modals, displaying additional information) — up to 1 day We will work together with the backend developer for quick adjustments

What I will do: Complete connection of all API endpoints Work with authorization, profiles, inventory, trading, balance, etc. Handling states (loading, error, empty) Integration with Redux / Context / Zustand (depending on your stack) Necessary UI/UX improvements according to your specifications Testing and debugging together with the backend

To get started, I need: Access to the frontend repository API documentation (Swagger / Postman / endpoint descriptions) Specifications for minor adjustments (what exactly to change)

I am ready to start today or tomorrow. Please let me know when it is convenient to call or send access — I will look at the project and clarify the cost if necessary. Best regards,

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Hello! I will complete your task quickly and efficiently. Can I take a look at the API and the frontend?

My latest works
https://florist-map.vercel.app
https://indexfast.pp.ua
https://monitortest.pp.ua
https://mamamia.pp.ua

My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
… Feel free to write, I can start working today. I would be happy to collaborate with you!

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Hello
My name is Dmitry. I work with React, API integrations, and frontend/backend connections.
I can quickly join the project, connect the backend via API, and simultaneously make necessary adjustments on the frontend: logos, modals, texts, and displaying additional information.
I have experience with marketplace/interface projects and realtime/API logic. I also work well with backend developers for quick fixes and synchronization.
I am ready to get to work quickly 👍

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Good day. I will carry out your task, hourly rate $13, write to me.

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Good day, I am proficient in React and backend technologies such as nodejs/php/python. I would be happy to collaborate! The price is symbolic, as I am building new reviews on the platform. To provide a more accurate estimate, please show the scope, but in any case, I am ready to work at a significant discount so that you can verify my skills.

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Hello, I will do it without any problems. I will provide the price and deadlines after I understand the scope of work. $20/hour Git https://github.com/onyx144

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Hello, I am ready to connect the backend with the edits, please write in private messages.

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Hello.

I am a NodeJS developer. I am ready to take on the task. Write to me, and we will discuss.

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Good day,
I am a Full-Stack developer, ready to complete everything quickly and efficiently, feel free to contact me.

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Hello,
In addition to handling the frontend changes you mentioned (logo, text, modal updates, additional information display), I can finish the API interface between your React frontend and backend. I am prepared to collaborate with your backend staff on short-term solutions, and I am aware that this is a CSGO Marketplace project.
What I'll need from you before I start:
-Access to the React frontend codebase (Git repository or ZIP)

-API documentation (endpoints, authentication method, request/response formats)

-Access to a development environment (or staging API)

… -Brief walkthrough of the current state (what works, what needs connection)

-List of specific frontend modifications (logo file, text changes, modal details)

Hello! I am ready to join the project and assist with the backend API integration on the React front.

I understand the task:
— the pages are already designed;
— the backend connection has been partially started;
— the API integration needs to be completed;
— simultaneously make minor adjustments to the front: logo, texts, modals, displaying additional information;
— work in conjunction with the backend developer for quick fixes.

… I can do:
— connect the API to existing pages;
— set up requests, loading states, and errors;
— display data from the backend;
— work with authorization/tokens, if provided;
— correctly handle marketplace logic;
— UI adjustments for the logo, texts, and modals;
— final testing of main scenarios.

I work with React, API integrations, REST/GraphQL, Axios/Fetch, Zustand/Redux/React Query.

I am ready to quickly dive into the code, API documentation, and start working.

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Hello, my name is Roman. I will do everything professionally as a full-stack developer. Contact me privately, and I will connect your backend and make adjustments to the front.

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Hello, I have reviewed the task and can implement the required functionality. I am ready to start as soon as you accept it for work.

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Hello! I would be happy to collaborate with you on the project: "Connecting the Backend via API to the React front end"... My experience in web application development is over 15 years. Portfolio: Freelancehunt

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Good afternoon, I am ready to complete it. Message me privately to agree...

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