Budget: 10000 UAH Deadline: 5 days
Hello.
I am a NodeJS developer. I have experience with Express and MongoDB. Write to me, we will discuss.
For the third project, a Backend Developer is needed to create a reliable server infrastructure.
Requirements:
One of the stacks:
Node.js (Express/Nest.js) or Python (Django/FastAPI) or PHP (Laravel)
Experience in designing APIs and server architecture
Working with databases: PostgreSQL / MySQL / MongoDB
Experience in integrating third-party services
Understanding of security and optimization under load
Tasks:
Development of server logic and APIs
Configuration of databases and model structures
Integration with external services
Performance and security optimization
Support and development of the backend part
Budget: 10000 UAH Deadline: 5 days
Hello.
I am a NodeJS developer. I have experience with Express and MongoDB. Write to me, we will discuss.
Budget: 10000 UAH Deadline: 30 days
Hello, Vladimir.
I offer my 7 years of experience in web development, I can work with Node.js and Laravel fluently, covering tasks related to architecture, databases, and any integrations.
I suggest discussing the project and all tasks in more detail. I am considering an hourly rate, phased collaboration, or full completion of the project at once.
Write to me, and we will discuss the deadlines and payment in more detail.
Budget: 10000 UAH Deadline: 14 days
Good day, Volodymyr.
I am a backend developer with 16 years of experience (PHP, Laravel, Yii/Yii2, PostgreSQL/MySQL, integration of external services, working with load). I have participated in the development of large projects such as OLX, Love.ua, Adidas.ua.
I am ready to take on the creation of a reliable server side for your third project:
– designing architecture and REST API;
– setting up the database, migrations, indexes;
– integrating third-party services;
– implementing authorization, logging, protection, and optimization under load.
I approximately propose 10,000 UAH and ~14 days for the first stable version after agreeing on the requirements. We can discuss the details and optimal stack (Laravel, etc.) in personal correspondence.
Budget: 10000 UAH Deadline: 1 day
Good day, I have 7 years of experience in development. The main focus is fintech. I offer a stack - Docker, Symfony. I would like to understand in more detail what exactly the project is about.
Budget: 27000 UAH Deadline: 30 days
Hello! 👋 You are greeted by Igor, the 256Devs team. We provide services of qualified Backend developers (Node.js, Python, PHP) who create a reliable and scalable core for your applications. We guarantee clean architecture, efficient database handling, and the development of a clear API for the Frontend part. Please send a description of the business logic and API requirements — we are ready to start.
Budget: 11111 UAH Deadline: 111 days
Good day, I have 4 years of experience in backend development. I work with the stack TS, Mongo, Express, Graph, Docker…
Budget: 27000 UAH Deadline: 12 days
Hello! I will complete your task quickly and efficiently. I suggest considering the stack Laravel and Next.js.
My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be happy to collaborate with you!
Budget: 27000 UAH Deadline: 42 days
Hello!
My name is Semen, I am the manager of the company Wanord. We specialize in developing the backend part of projects: API, integrations, database work, load optimization.
📌 What you need:
A reliable backend for the third project: a well-thought-out server architecture, REST/JSON API, database work (PostgreSQL / MySQL / MongoDB), integrations with third-party services, security, and performance under load.
🔧 What we will do:
We will design the server architecture and API (authorization, roles, versioning).
We will implement the backend in Node.js (Nest.js / Express) or Python (FastAPI / Django) — we will choose the stack according to your tasks.
We will set up the database, model structure, migrations, and indexes.
We will integrate external services (payment systems, email, third-party APIs, etc.).
We will implement security (JWT, rate limit, validation, logging, monitoring) and optimize for load.
We will provide support and further development of the backend part.
💼 Experience:
We have worked on CRM systems, B2B platforms, bots with APIs, analytical dashboards on Node.js/Python with PostgreSQL/MongoDB, and integrations with third-party services. I can send examples privately.
💰 Estimated budget: from $1500–3000
⏱️ Timeline: depending on the scope of the terms of reference — approximately 3–6 weeks for the first stable version.
We are ready to join the third project, propose architecture, and a phased plan. Write to me in private messages — we will discuss the details of the terms of reference and finalize the budget and timelines.
Budget: 10000 UAH Deadline: 7 days
Good day, Volodymyr.
I offer my services in PHP (Laravel).
I have designed projects and developed from scratch, so I have experience in this.
Sincerely, Oleksandr.
Budget: 10000 UAH Deadline: 15 days
Good day!
It is necessary to review the project for an accurate assessment.
I am proficient in Laravel and have the skills listed in the requirements.
I am confident that I will implement all functionality qualitatively and within the agreed deadlines. I am ready for long-term cooperation and discussion of details.
Budget: 10000 UAH Deadline: 14 days
Good day. I have experience in API development using Nest and PostgreSQL, I would be happy to collaborate.
Budget: 10000 UAH Deadline: 1 day
Good day.
Middle Node.js developer with 5+ years of experience.
Stack: Node.js, TypeScript, NestJS, MongoDB, Sequelize (PostgreSQL)
Budget: 9999 UAH Deadline: 1 day
Good day.
I am interested in collaborating on your third project as a Backend developer. I work with the Node.js stack (Express and NestJS), building complete server modules: routes, controllers, services, DTO/validation, error handling, authorization, and role-based access model.
My experience:
Designing APIs and architecture (REST, modularity, layer separation, validation, logging, exception handling).
Databases:
MongoDB (mongoose, Prisma), PostgreSQL (basics), query optimization, indexes.
Integrations: third-party APIs, Stripe (payments, webhooks), email services (Nodemailer), file services.
Security: JWT/refresh, hashing, rate limiting, helmet, access control.
Optimization: caching, pagination, load preparation, proper model structure.
DevOps: Docker and docker-compose.
Tasks I can handle:
Build server logic and clean API architecture.
Set up databases, models, relationships, indexes.
Perform integrations with any external services.
Optimize performance and enhance security.
Provide long-term support and development for the backend.
I am ready to join immediately. I can quickly assess the scope of work after a brief discussion.
I would be happy to discuss the details.
Budget: 10000 UAH Deadline: 10 days
more than 10 years of experience, quick API start (symfony) with documentation and automated tests. 15 dollars per hour. also a frontend developer
Budget: 10000 UAH Deadline: 2 days
Good day! I have good experience in developing the server side of applications. I use Asp .Net Web Api. I implement any logic, integrations with payment systems, etc. Feel free to contact me, we will discuss the details.
Budget: 27000 UAH Deadline: 10 days
We are the Coderfy team. We also saw your project on frontend development — we can fully take this part on ourselves to ensure the consistent operation of the entire system.
For this project, we are ready to handle the backend on the Node.js stack (Nest.js / Express) — this is our main focus. We have experience in building reliable server architecture, designing APIs, working with PostgreSQL/MySQL, integrating with third-party services, and optimizing performance under load.
We will do:
• server logic and structured API
• models and database
• integrations with necessary services
• optimization of security and speed
• further support and development of functionality
We are ready to connect quickly and provide examples of relevant work.
Budget: 10000 UAH Deadline: 1 day
Hello. I am developing on nest.js or express. The hourly rate can be discussed in detail.
Budget: 26990 UAH Deadline: 29 days
Good day!
I am Valentin from Arctic Web. We are engaged in IT consulting and full-cycle development: from UX/UI design to web and mobile development and integrations. We are ready to take your project into work and share examples of similar cases in personal messages.
Sincerely,
Arctic Web Team Freelancehunt
Budget: 10000 UAH Deadline: 7 days
Ready to take on the job, I have extensive experience and examples of work, message me privately, we will discuss the details.
Budget: 10000 UAH Deadline: 2 days
I am ready to complete this project and have extensive experience in developing various applications.
Budget: 10000 UAH Deadline: 1 day
Hello,
Thank you for the detailed description, I would be happy to help with the implementation of the project. I am a Software Development Engineer with over 7 years of experience in creating various websites, SaaS solutions, complex web platforms, and MVPs for startups. In my portfolio, I have highlighted some developed projects.
My stack includes the following technologies and their frameworks: PHP (Yii2, Laravel, Symfony), HTML5, CSS3, JS (Vue.js, React.js), MySQL, PostgreSQL.
Budget: 10000 UAH Deadline: 1 day
Hello,
I’m reaching out because I believe I can bring real value to your product from day one. I focus on building clean, scalable, and user-centered web applications, always aiming for performance and maintainability. My freelance experience including building CRUD dashboards, improving UI/UX flows, and resolving production bugs strengthened my ability to deliver under pressure, solve issues fast, and take responsibility for the quality of my work.
I’ve worked end-to-end on strong full-stack projects:
• Mini Blog – a full-featured blogging platform with authentication, CRUD, clean architecture and MongoDB/Express backend (https://mini-blog-backend-6rg8.onrender.com/)
• SecureNotes – secure notes app with JWT auth, encrypted data, and PostgreSQL/Express backend (https://secure-notes-backend-icl1.onrender.com/)
• MovieTracker – React/TypeScript + Firebase app with TMDB API, authentication, and personalized recommendations (giimovie.netlify.app)
Your work aligns with my experience, and I’d be excited to contribute, learn, and grow with your team.
Thanks for your time, I would be happy to discuss next steps.
GitHub: https://github.com/tvsxar
Budget: 20000 UAH Deadline: 10 days
Hello!
I have a short question regarding integrations: which specific external services are planned for interaction (payment systems, CRM, maps, etc.)?
I have 4 years of experience in backend development in Python and work deeply with PostgreSQL and MongoDB databases. I specialize in designing reliable API architecture and optimizing performance, so I can ensure stable operation of the server side.
I am ready to discuss the details. Please write to me.
Budget: 10000 UAH Deadline: 14 days
Good day. I specialize in CRM, dashboards, databases, and web services for processing, accounting, and analytics. Convenient and modern design. Development is fully turnkey. Lavarel 12.
Integration with artificial intelligence and other automations can be implemented. CRM is my main focus, so I can offer many interesting options.
Feel free to reach out.
Budget: 10000 UAH Deadline: 1 day
Good day, Vladimir!
Overall, the task is clear, but for an accurate response regarding the deadlines and price, I would like to clarify some questions that arose after analyzing your task.
Please write in private messages – we will discuss the details and your wishes.
Budget: 9993 UAH Deadline: 7 days
Hello Volodymyr, I have experience in this work.
I write in Python, FastAPI, PostgreSQL.
Write to me, we will discuss the details.
Budget: 10000 UAH Deadline: 7 days
Good day.
I have experience in development on Node.js (mainly Nest.js), I have experience in microservices architecture (RabbitMQ) and in working with databases (PostgreSQL / MySQL / MongoDB).
I am ready to familiarize myself with the task and start working.
I would appreciate the collaboration.
Budget: 10000 UAH Deadline: 1 day
Hello, I have extensive experience in developing REST APIs for applications and frontend. I work with Laravel. Write to me, and we will discuss the details.
Budget: 27000 UAH Deadline: 30 days
Hello!
I will create a reliable server infrastructure for your third project from scratch on Laravel: clean REST/GraphQL API, optimized database structure (PostgreSQL/MySQL), integrations with external services, high security and readiness for loads, speed 95+, full responsiveness, and zero monthly payments.
The team with over 10 years of experience specializes in backend architecture for complex SaaS and web projects, so everything will be of the highest quality and functionality.
Please write in private messages for details on pricing and timelines!
Best regards, Mykola
Budget: 9999 UAH Deadline: 2 days
Good day. The last project was the creation of an API for a mobile application. The backend part is turnkey, as well as server setup and database. Write to me, we will discuss.
Budget: 10000 UAH Deadline: 1 day
Good day!
I am a Backend developer, creating high-performance server architectures using Python (FastAPI/Django) and Node.js stacks, and I am ready to implement your project. My work covers the full cycle: from designing a flexible API and setting up optimized databases to seamless integration with third-party services, ensuring not only the fulfillment of all functional requirements but also a high level of security and system resilience to loads, which is critical for long-term development.
Budget: 10000 UAH Deadline: 2 days
Good day. I am engaged in back-end development on Node.js. I am ready to complete your project after discussing the details.
Budget: 10000 UAH Deadline: 10 days
Hello, Vladimir!
We are ready to help with Backend development.
We work with PHP (Laravel).
We are ready to discuss the details in private messages.
Sincerely, Tetiana.
Budget: 10000 UAH Deadline: 1 day
Hello, I am ready to help with development. I am proficient in Python Django, relational and non-relational databases, third-party services such as payment systems and CRM systems. In a word, I would be happy to assist in development) Write to me, we will discuss the details)
Create a chat bot with an admin panel for a company that deals with solar panels for lead processing.
PP T.R.U.S.T — a Ukrainian transport company (freight transportation, KVED 49.41), Chernihiv. Fleet — 12 trucks, 18 employees.TRUST⚡️ — a Telegram bot for managing the operational activities of the fleet: drivers, vehicles, trailers, documents, trips, refuels, reports. The bot is the operational core of the company, Google Sheets is used as a data output and reporting layer.Some modules have already been implemented (see section 5), some are logically described but not coded. A developer is needed to complete and stabilize the entire system according to this technical specification. https://docs.google.com/document/d/1TyNC7tFKnNOn6imWczUHp-xgtcxUFyu8UtCM3UssVCY/edit?usp=sharing
A web application needs to be developed for automating order confirmation and offering additional products to customers via Viber. Orders are received in the CRM SalesDrive. General workflow: 1. The manager selects one or more orders from SalesDrive in the web application, chooses a scenario and one or more promotional flyers, and then initiates automatic processing. 2. A transactional message with order details: products, amount, payment method, city, delivery service, and branch/address is sent to the customer via Viber Business Messages. The customer chooses: — “Yes, continue”; — “Contact the manager”. 3. After confirmation, one or more selected promotional flyers with additional products are automatically sent to the customer. 4. The customer writes in free text form, in one or several messages, which products and in what quantity they want to add. After completing their selection, the customer presses the button “I have selected everything”. 5. The AI analyzes all customer messages and matches the selected items only with the products contained in the flyers sent to the customer. For each flyer, a structured list of products and their IDs/articles is stored in the system in advance. 6. The system generates a recognized list of products and quantities and sends it to the customer for confirmation. The customer chooses: — “Yes, correct”; — “Need to change”; — “Contact the manager”. 7. After confirmation, the selected additional products are automatically added to the existing order in SalesDrive. The amount and status of the order are changed. 8. After the order confirmation is completed, the customer is sent information about shipping times. Example: “The order will be shipped within 2 business days. If you need the fastest shipping, click the button below. We will take this into account when processing the order.” Buttons: — “All good”; — “Need fast shipping”. If the customer selects “Need fast shipping”, a corresponding mark or comment should be saved in the SalesDrive order. The automatic scenario continues at this point. 9. The customer is automatically sent an informational message about the need to inspect the package upon receipt. Example: “Please inspect the product at the delivery service branch upon receipt. If you find any mechanical damage, do not pick up the package and contact us. This will help us quickly resolve the situation.” Buttons and customer responses at this stage are not required. 10. The last message sent to the customer automatically includes the company's contact details. Example: “If you have any questions regarding the order, you can contact us: Phone: … Viber: … Telegram: …” Contact details and message text should be editable by the application administrator. 11. Non-standard cases are forwarded to the manager. For example: — the customer requests to change the order; — the customer chooses to contact the manager; — the AI could not unambiguously recognize the products or quantities; — the customer did not confirm the recognized list; — the customer sent an unsupported attachment; — a technical error occurred. After forwarding the order to the manager, the automatic scenario stops. Integrations: — SalesDrive API; — TurboSMS HTTP API / webhook, Viber Business Messages; — AI model API for recognizing free text from the customer. It is also necessary to implement: — a web panel for the manager; — receiving and displaying SalesDrive orders; — selecting one or more orders; — selecting a scenario; — selecting one or more flyers; — managing flyers and their associated products; — storing the state of the Viber dialogue; — dialogue history; — changing order statuses; — stopping the automatic scenario; — basic statistics. Incoming images, files, and voice messages from the customer do not need to be recognized. The AI works only with text. TurboSMS has confirmed the possibility of automatic message sending via HTTP API, receiving responses via webhook, and continuing the scenario within the Viber chat session. A detailed technical specification has been prepared and will be provided to the potential executor. In the response, please indicate: 1. The estimated cost of developing the MVP. 2. The estimated development time. 3. Whether there is experience with CRM/API/webhook integrations. 4. Whether there is experience integrating AI/LLM API for processing user text. 5. Examples of similar projects, if available.
A simple program or Telegram bot is required for parsing participants of chats and discussions in Telegram channels. Functionality: The user enters a link to the channel or chat. If a link to a channel is provided, the program should automatically navigate to the "Discussions" section and perform parsing specifically for discussion participants. The result should export only unique links to user profiles without duplicates. Additional selection requirements: Only users with their own public channel specified in their profile should be included. The user's channel must have at least 200 subscribers. Users with smaller channels are not suitable. A maximally simple and convenient tool is needed: just paste the link and start collecting data based on the specified criteria. I am not a programmer, so I would appreciate an assessment of the feasibility of such a solution and your suggestions for the optimal way to develop it. Standard parsers are not of interest to us — the implementation of the logic described above is required. Responses to your proposals may be within a day.
A small project needs to be implemented for selling digital and physical products. What needs to be done: Develop a simple modern landing page for selling 3 products: PDF version; physical kit; paid Telegram subscription. Connect payment through WayForPay. Integrate orders with KeyCRM: transfer of customer data; creation of orders in KeyCRM; possibility of further automation. Develop a Telegram bot for managing subscriptions: automatic access issuance after payment; subscription activity check; subscription renewal; automatic access removal after payment completion; user administration through a simple panel or bot commands. It would be a plus: experience with WayForPay; experience integrating with KeyCRM; experience creating Telegram bots and paid subscriptions. Please specify immediately: exact cost; implementation timeline; examples of similar projects.