Budget: 5000 UAH Deadline: 1 day
Hello. I work with React/Node.js. Ready to cooperate. Contact me
We are launching a new project, looking for a Node.js + React.js developer to delegate some tasks! Each task is evaluated separately!
Experience in this field, gambling, is welcomed, and skills in PHP (Laravel) are also a plus.
Budget: 5000 UAH Deadline: 1 day
Hello. I work with React/Node.js. Ready to cooperate. Contact me
Budget: 5000 UAH Deadline: 2 days
Hello, I worked on a Node.js + React.js development project for an online game, where more than 10 gambling features were implemented for 5,000 users.
How do you plan to organize user transaction processing in your project?
I suggest we get in touch, I will provide free technical consultation and we will develop a development plan + I will tell you about my team!
Budget: 5000 UAH Deadline: 1 day
Hello. I am developing in node.js. Feel free to contact me to discuss the details.
Budget: 5000 UAH Deadline: 7 days
I am an experienced Frontend/Fullstack developer with over 15 years of commercial experience. During this time, I have implemented dozens of successful projects — from small MVPs to large-scale web systems with thousands of users. I combine deep technical understanding with a pragmatic approach to UX, performance, and maintainability of code.
🔧 My key skills:
- React, Angular, Vue, Node, TypeScript, Next.js, Nuxt.js, GraphQL, Redux, Zustand, Python, PHP / Laravel
- CI/CD: experience setting up complete pipelines (GitHub Actions, GitLab CI)
- Automated testing: Jest, React Testing Library, Cypress
- Responsive layout and accessibility (a11y), performance optimization, Lighthouse analysis
- API integration, SPA/PWA development, WebSocket, SSR
👨🏫 Mentoring and leadership
Over the past years, I have repeatedly acted as a tech lead and mentor: conducting code reviews, helping junior developers, forming architectural solutions, interacting directly with designers, managers, and clients.
📦 Best development practices
I adhere to SOLID, KISS, DRY principles, care about code quality, readability, and maintainability, always write tested code, and work according to CI/CD principles. I can work effectively in a team or independently, meeting deadlines and technical requirements.
Ready to implement the project with quality, on time, and with attention to detail. I will gladly join your idea or strengthen your team!
Budget: 6000 UAH Deadline: 2 days
Hello.
Ready to get started on the project. The Node.js + React.js stack is well known, I have experience in building architecture, working with REST and WebSocket APIs, and writing modules for specific tasks. Used to the component-based development format and individual task assessment.
I have experience with gambling projects: developed Telegram bots with verifiable RNG logic, in-game balances, leaderboards, as well as frontend for gaming interfaces. Also worked with PHP (Laravel) — can join if needed.
Ready to discuss conditions, ask questions about the stack and architecture of the current project.
Budget: 5000 UAH Deadline: 2 days
Good day, I am very interested in your project and would like to participate in it, I have experience in React + Node.js so I would be glad to cooperate
Budget: 5000 UAH Deadline: 5 days
Hello
Ready to complete your order quickly and efficiently
Have extensive experience in development with Node + React
Write in private messages and we will discuss the details
Budget: 10000 UAH Deadline: 1 day
I live in Odessa.
Can take on React
Have development experience)))
Budget: 4999 UAH Deadline: 3 days
Good day, Davide. I can quickly and efficiently solve your tasks. I have successful experience working on similar projects and experience in the specified technologies.
Always in touch. Always deliver results.
Budget: 7000 UAH Deadline: 2 days
Hello!
I am Mellaile, I run a studio with a strong technical team. We work with Node.js + React.js, familiar with the architecture of gambling platforms and high attention to security, performance, and UX.
✅ We can assist with both backend and frontend tasks
✅ Have experience in projects with live games, player accounts, analytics, matching systems
✅ Also cover Laravel if needed
✅ Work based on tasks, each evaluated separately — convenient and transparent
Ready to quickly get involved in the project and take on part of the development workload.
📎 Portfolio (UI/UX + dev): Behance
In touch — we can start today ✅
Budget: 5555 UAH Deadline: 5 days
Hello! I will complete your task quickly and efficiently. I work with PHP (Laravel) Node.js + React.js
My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be glad to cooperate with you!
Budget: 5000 UAH Deadline: 1 day
Good afternoon. I have experience in developing a project related to gambling themes where I created a roulette (double) based on this stack from direct gambling.
The project is in production, you can take a look.
I will be more available in a week or two.
Write to me in private messages, we will discuss in more detail.
Budget: 5000 UAH Deadline: 2 days
Good day!
I am very interested in your proposal. I am a FullStack Web developer with experience in stacks such as PERN, MERN, PEVN, MEVN. I work with modern technologies: Node.js (NestJS), React.js (Next.js), PostgreSQL, and other tools from the JavaScript ecosystem.
Here is what I can offer you:
- Clean and maintainable code — using ESLint and Prettier to ensure the code is structured, readable, and easy to support;
- Clear architecture — the entire project structure will be logical, without chaos or "confusing forests";
- Modern technologies — using up-to-date solutions on both the frontend and backend;
- Quality and timely development — I work responsibly, adhering to deadlines;
- Pixel-perfect responsive design;
- Website localization;
- SEO — optimization for search engines;
- Precise implementation of requirements — everything will be realized according to the specified technical task.
If you are looking for quality, clean architecture, and a responsible performer — I am available!
Budget: 5000 UAH Deadline: 1 day
Welcome!
We are ITZeyz, a team of developers with experience in implementing high-load web solutions, including for the gambling industry and related fields.
We can promptly provide a Node.js + React.js developer who will join your project on a task-by-task basis.
Ready to connect very soon — we look forward to learning the details.
Budget: 27000 UAH Deadline: 10 days
Good afternoon!
My name is Vladislav, I am a representative of the ELEVIT team — we specialize in Full-Stack development (Node.js, React.js, PHP/Laravel) and actively collaborate with projects in the gambling, crypto, and fintech niches.
Our team includes experienced developers, and we are ready to delegate tasks between front-end and back-end:
— React.js + Tailwind/SCSS
— Node.js (NestJS / Express / Fastify)
— Laravel, MySQL/PostgreSQL, Redis
— WebSocket connection, API, complex business logic
We can join tasks as needed, quickly get up to speed.
Ready to discuss — please provide a technical description so we can give an accurate estimate of timelines and costs.
Budget: 5000 UAH Deadline: 1 day
Hello
I am a full-stack developer
Glad to cooperate with you, write to me, we will discuss everything
Budget: 5000 UAH Deadline: 1 day
Hello!
I would be happy to help with this task, I have experience in this niche (connecting providers, rooms, and others).
Thank you for your response.
Budget: 5000 UAH Deadline: 1 day
Hello. I will do it. Write to me, I will be glad to cooperate
Hello. I will do it. Write to me, I will be glad to cooperate
Budget: 5000 UAH Deadline: 4 days
Good day, according to your request, Node.js + React.js is exactly my specialization. This is the language I used for my last interesting project. I am attaching a link to an example of the project: http://track-rental-auth-react-ts.vercel.app
I am attaching a link to my portfolio with examples of applications in these languages: Google Drive
Price and deadlines are approximate and depend on the scope of the tasks.
I suggest contacting me for a free consultation, I will advise you on the technical side and we will develop a development plan.
Budget: 5000 UAH Deadline: 24 days
Good afternoon⚡Your task fully matches my specialization! 💯 I can complete it quickly and, importantly, with quality! 👌
Feel free to contact me and we will discuss this project in more detail! The cost and development time will be agreed upon individually! ✔️
❗️❗️❗️8+ years of experience. ❗️❗️❗️
I am engaged in web development using the following technologies:
✅ Django, Python 3.12,
✅ djangorestframework,
✅ (Django Templates with Jinja) and SEO Friendly 💻
✅ Rest Full API,
✅ pyTelegramBot,
✅ MySQL, PostgeSQL, SQLite
✅ JavaScript, Typescript
✅ React
✅ React-Native,
✅ Redux, ReduxToolkit
✅ Bootstrap, Material UI, Tailwind CSS
It is necessary to create a reliable internal service (Webhook Delivery Engine) in Node.js / TypeScript, which will be responsible for the guaranteed delivery of notifications to external servers of our clients with support for queues and retries in case of failures (Retry Policy).Technology Stack Language: TypeScript / Node.js Platform: NestJS or Fastify Queues: BullMQ (based on Redis) Database: PostgreSQL (Prisma ORM) for logging delivery attempts.Functional Requirements POST /webhooks/dispatch: Accepts targetUrl, secretKey (for signing payload) and the payload itself (JSON). Places a task in the BullMQ queue. Sending Logic: The service makes a POST request to targetUrl. The signature X-Signature (SHA256 of payload using secretKey) is passed in the headers for sender verification. If the target server responds with an error (not 2xx) or times out, the retry policy is triggered: Exponential Backoff (attempts after 1, 5, 15, 30 minutes). GET /webhooks/logs: Retrieve the history of delivery attempts filtered by status (success / failed / retrying) and targetUrl.Acceptance Criteria Complete TypeScript typing (without using any). Correct handling of timeouts (cancelling the request if the server does not respond for more than 5 seconds). Docker config for quick deployment of the App + Redis + PostgreSQL stack.
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.
It is necessary to develop an online booking form for a beauty salon and integrate it into the existing website (landing page). The site is in the development stage (in HTML, CSS, JS). The site does not have its own database (and none is planned), so it is necessary to propose a free solution for storing and managing data that will be easy to administer and stable in operation. Required functionality: loading the list of service categories; loading services according to the selected category; loading the list of masters who perform the selected service; displaying available dates and free times according to the master's work schedule; creating a booking with automatic blocking of the selected time; protection against double booking. Data in the form: name; phone number; service category; service; master; date; time; comment (optional). Administration: There should be the ability to: add and edit service categories; add and edit services; add and edit masters; set the work schedule for each master; manage days off, vacations, and other periods of unavailability; view, edit, and cancel client bookings. Please specify: what solution you propose for data storage; estimated cost; completion time. Design is not important, the main thing is functionality. The person who does the site layout will design it in the required style.