Budget: 1000 UAH Deadline: 1 day
Hello. I have been working with React/Node.js for over 8+ years. I am ready for collaboration.
Шукаємо помічника у команду розробкинів. Володіння англійською на рівні А2+ (читати, писати).
Responsibilities
- Develop and maintain frontend applications using React
- Build and maintain backend services and APIs using Node.js and possibly Python (Flask)
- Design and integrate RESTful APIs
- Work with databases (SQL)
- Ensure application performance, security, and scalability
- Collaborate with the team to ensure great progress
- Write clean, maintainable, and well-documented code
- Participate in code reviews and technical discussions
- Participate in improvements and refactoring of existing code
Requirements
- Strong experience with JavaScript / TypeScript
- Solid knowledge of React (hooks, state management, component architecture)
- Experience with Node.js (Express, NestJS, or similar frameworks)
- Experience working with databases (e.g. PostgreSQL, MySQL, MongoDB)
- Understanding of REST APIs and HTTP fundamentals
- Familiarity with Git and version control workflows
- Basic understanding of web security best practices
- Ability to work independently and communicate clearly
- Ability to learn and adapt
Nice to Have
- Experience with Python programming language and frameworks like Flask or FastAPI
- Experience with Docker or containerized environments
Budget: 1000 UAH Deadline: 1 day
Hello. I have been working with React/Node.js for over 8+ years. I am ready for collaboration.
Budget: 1000 UAH Deadline: 1 day
Hello.
I have significant commercial experience in the development and support of fullstack solutions: React, TypeScript, Node.js, REST API, working with databases, feature development, refactoring, support for production systems. I confidently work with large codebases, integrations, and team processes.
I am ready for collaboration, terms are negotiable.
Budget: 1000 UAH Deadline: 2 days
Hello!
I am very interested in your project. I have solid experience with React.js, working with both JavaScript and TypeScript, and I also work on backend development using Nest.js. I have experience with PostgreSQL and MongoDB, as well as integration and designing of RESTful APIs.
One of my recent projects is https://www.fbe.pp.ua/
— a fully responsive web application that I developed and maintained. In this project I was responsible for converting UI/UX designs into responsive pages, implementing dynamic features with React, integrating backend APIs, optimizing performance and ensuring cross-browser compatibility.
I work independently, take deadlines and communication seriously, and am eager to learn and quickly adapt to the team’s requirements. I would be happy to collaborate and discuss the project details.
Best regards,
Svitlana
Budget: 1000 UAH Deadline: 1 day
Hello!
I am interested in your project - I am ready to help with the frontend and backend.
Why I am suitable:
I have over 10 years of experience in IT. I am well-versed in React (hooks, state management, component architecture), JavaScript/TypeScript, Node.js. I have worked with databases (PostgreSQL, MySQL, MongoDB) and REST APIs. I understand the principles of web security, optimization, and microservices architecture.
I also have experience with Python - I can work with Flask/FastAPI if needed.
What else:
I am familiar with Git, Docker, TDD
I work with Agile teams
I write clean code with documentation
I can work independently and in a team
I am ready to discuss the details and show relevant examples of my work.
Thank you for your attention!
Budget: 1000 UAH Deadline: 1 day
Good day!
I am interested in collaboration in the role of an assistant in the team.
The main focus is frontend on React (hooks, state management, components). I also have basic experience with Node.js and REST API, I understand the principles of backend work and am ready to deepen this knowledge in the process.
English - A2+, I can read documentation and write work messages.
I work carefully, responsibly, and am open to code review and learning.
I would be happy to discuss the format of collaboration and the scope of tasks.
Budget: 1000 UAH Deadline: 5 days
Good day, I am interested in your vacancy and would gladly discuss the details in person.
Budget: 1000 UAH Deadline: 1 day
Hello. I work across frontend and backend as a single flow, focusing on delivering stable production features rather than isolated tasks. I handle React applications with clear component architecture and state management, and build Node.js services and REST APIs with attention to performance, security, and scalability. Comfortable working with SQL databases, reviewing and improving existing code, and participating in technical discussions to move the product forward. I work independently, communicate clearly, and adapt quickly to new requirements while keeping the codebase clean and maintainable.
Budget: 12345 UAH Deadline: 24 days
Good day!
I have experience with all the mentioned technologies and even more. Any Node.js framework on the backend - no problem, for the frontend React or Vue. Also, any database, deployment, Docker, etc. - not an issue. English - B2, if needed, also German at a conversational level.
Examples of work:
https://rstays.com/
— complete backend from scratch (Node.js Fastify, roles, payment, AI, real-time chat, push, Firebase Auth, mobile + web, deployment)
https://ai-desk.ai/
— backend from scratch for an AI chatbot (Node.js, payment, roles, AI, mobile + web, deployment)
https://seetruth.app/
— backend from scratch on Node.js (Express) for a mobile application
More projects:
GitHub — https://github.com/axbuglak/
Sincerely,
Buglak Oleksiy
Budget: 1234 UAH Deadline: 1 day
Hello!
We are a team of developers with strong expertise in React and Python, and we are interested in the description of your position.
In the team, there are:
- frontend developers with deep knowledge of React (hooks, state management, component architecture, performance optimization);
- backend developers with experience in Node.js (Express / NestJS) and Python (Flask / FastAPI), including designing and integrating REST APIs;
- practical experience with SQL databases (PostgreSQL, MySQL), Git, Docker, and basic principles of web security.
We also work in the area of outstaffing, which may also interest you within the project.
We are used to working with existing code: developing functionality, performing refactoring, participating in code reviews and technical discussions. We quickly immerse ourselves in the project, take responsibility for the results, and maintain transparent and clear communication.
We would be happy to discuss the format of collaboration, current tasks, and your expectations from the team.
Budget: 1000 UAH Deadline: 30 days
Hello! I have over 4 years of commercial experience in building applications on NextJS, React, and experience working with databases. Examples of work in the portfolio. Ready to join the team. 12 USD/hour
Budget: 1000 UAH Deadline: 1 day
Good day, I am interested in the details, I have worked with everything listed above except Python.
Budget: 1111 UAH Deadline: 1 day
Hello! I will complete your task quickly and efficiently.
My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be glad to collaborate with you!
Budget: 1000 UAH Deadline: 30 days
Hello!
I am very interested in your project and ready to help.
About me: I have over 4 years of experience in Backend/Node.js development, Front-End with Vue.js/Nuxt.js and React.js/Next.js, exclusively on large commercial projects. I have worked in large teams and also have experience in independent software development.
My GitHub: https://github.com/virus231
LinkedIn: https://www.linkedin.com/in/vladyslav-prodan-4865891a0/
Feel free to contact me!
Budget: 1000 UAH Deadline: 1 day
Good day!
I am Sasha, a fullstack developer with experience in React, Next.js, TypeScript, Node.js (NestJS, Express), and working with databases (PostgreSQL, MongoDB). I have experience in creating frontend applications, backend services, REST APIs, as well as working with Git and CI/CD. I can write clean, maintainable code and work in a team. My English is at A2+ level.
I would be happy to join your team and develop projects together.
Budget: 1000 UAH Deadline: 1 day
Hello! I wonder if we can communicate about Vue/Nuxt, React/Next, Python/FastAPI. I can do Express/Nest - but I haven't used it in a long time. $3500 a month, cryptocurrency.
Budget: 1111 UAH Deadline: 11 days
Hello, turnkey websites, node.js spa, more details in the portfolio
$15/h
Budget: 1000 UAH Deadline: 10 days
Hello, I have all the experience you need, I also worked with FastAPI on one of the web applications, I would be happy to discuss the details. The rate is $20 per hour.
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.
I have some logic in Google Excel related to the integration with the Nova Poshta API and the Turbosms API. Overall, everything works fine, but some functionality needs to be added. All details will be discussed in correspondence. I will provide access to the Excel and the code. It is essential for the performer to have experience working with Google Excel JS in Apps Script.