Danilo Manulyak
Private message 
Lvov,
Ukraine
available for hire
Rating
Language proficiency level
Українська: fluent
Русский: advanced
English: upper-intermediate
CV
About me:
I work as a full-stack Node.js developer with a focus on server-side logic, SSR/SSG, and SEO-oriented projects. I have experience developing and maintaining complex web applications, integrating third-party services and APIs, and working with existing codebases. I regularly launch projects into production: setting up deployment, CI/CD, working with VPS and cloud platforms (Vercel, Cloudflare).
In my work, I follow a structured approach to architecture, am familiar with microservice approaches and asynchronous service interaction (RabbitMQ, Redis). I have practical experience in building systems with a clear separation of responsibilities, which allows for easy scaling and support of projects in the future.
I use the following technologies for development:
- Html / Css / Scss / Tailwind / Styled Components
- JavaScript / TypeScript
- React / Next.js
- State management: Redux, Zustand
- Node.js
- Express / Koa
- NestJS
- REST API / GraphQL / WebSocket
- MongoDB / PostgreSQL
- ORM: Mongoose, TypeORM
- Redis
- RabbitMQ (microservice interaction)
- Git, Docker
- Postman, Swagger
- Deployment on VPS, Vercel, work with Cloudflare
- Integration of ChatGPT API, payment systems (Stripe, PayPal)
Always happy to help you, available 24/7
Skills and abilities
Programming
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AI & Machine Learning
from 90 USD for project
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Bot Development
from 90 USD for project
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Data Parsing
from 90 USD for project
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Databases & SQL
from 45 USD for day
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Desktop Apps
from 180 USD for project
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HTML & CSS
from 45 USD for day
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Javascript and Typescript
from 45 USD for day
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Web Programming
from 45 USD for day
Services
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Data Processing
from 45 USD for day
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Online Stores & E-commerce
from 564 USD for project
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Payment Systems Integration
from 45 USD for day
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Website Development
from 45 USD for day
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Website Maintenance
from 45 USD for project
Administration
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DevOps
from 34 USD for project
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Software & Server Configuration
from 34 USD for project
Translation
Portfolio
- All works 5
- Javascript and Typescript 1
- Web Programming 1
- Desktop Apps 1
- HTML & CSS 1
- Data Parsing 1
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45 USD Landing page for flowers and gifts for Valentine's Day
Web Programming
Developed a landing page on Next.js for selling flowers and gifts for Valentine's Day. Added a custom inventory management system for products, suppliers, orders, and customers, which allows for effective management of sales and stock. Implemented a fast and user-friendly interface for users and administration, responsive design, and SEO optimization for better visibility on Google.
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180 USD Bot-parser for retrieving products from OLX, Shafa, and Vinted.
Data ParsingParser for retrieving products from OLX, Shafa, and Vinted and subsequently sending them to various Discord bot channels. Implemented in Nodejs + TypeScript, Puppeteer, and discord.js.
#bot #parser #Nodejs #typescript #javascript
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162 USD Launcher for GTA SAMP server
Desktop Apps
Created a launcher for GTA SAMP server with the ability to automatically download and install the game and modifications from an ftp server. Implemented nickname and password entry, as well as quick connection to the game server.
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677 USD Service for generating a PDF file with astrological data
Javascript and TypescriptImplemented Rest API on nestjs for generating a pdf file with astrological data, integrated OpenAI for generating individual pages, added localization of the file, built astrological charts according to the obtained points from Astrologger API, as a payment systems integrated PayPal and Stripe, as well as developed our own discount promo code system.
#TypeScript #javascript #html/css #jsPDF #PDF #Nestjs #mongodb #REST #RESTful #restapi #Redis
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18 USD Landing for the sale of the investor
HTML & CSSOne-page rendering for the sale of inverters. It’s best for social networks. Made in the mobile version, according to the audience of the buyers.
HTTPS://danylousergit.github.io/inverter/
#landings #seller #javascrip #HTML/HTML5 #CSS(.saas)
Reviews and compliments on completed projects 14
7 February
27 USD
Junior programmer for Telegram bot
The bot was reviewed promptly and comments were given. I recommend.
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19 January
541 USD
Internal integration of the scan with SalesDrive through the API of mail services
Everything has been done according to the specifications, there are no questions regarding the deadlines either.
18 January
45 USD
Parser prozorro.gov.ua
The work is done very well, everything is on time, I am grateful to the specialist for the help.
16 December 2025
45 USD
Middleware / API adapter
Everything is fast and reliable, available 24/7.
11 December 2025
30 USD
Install PostgreSQL on DigitalOcean and connect the database for the NestJS site.
A good specialist, I recommend for collaboration.
10 September 2025
81 USD
Setting up product export from the accounting program to the website
Everything is fast, quality, and professional, I recommend.
26 August 2025
451 USD
Interactive 2D/3D map
The work was completed according to the specifications. If it weren't for the delays in communication on my part, I am sure the task would have been finished before the established deadlines. I am satisfied with the collaboration and plan to reach out again in the future.
2 July 2025
162 USD
Launcher for GTA
Very experienced specialist, thank you for the work
3 March 2025
113 USD
Web
Everything is done qualitatively. I recommend!
10 February 2025
68 USD
Web
Everything is very timely and of high quality. I recommend!
5 January 2024
158 USD
4 stages of the project
As always, it is just at a high level. Pleased with cooperation. The work goes quickly and easily like the song.
29 December 2023
158 USD
Three stages of the project
Everything is always great and at a high level, we move to 4 stages.
17 December 2023
113 USD
The second stage of the project
We’re not working for the first time, the freelancer has worked well) we move further to the 3rd stage)
7 December 2023
180 USD
Express + Next JS
The work is satisfied, filled with everything at the highest level, always in communication. I am 1000% satisfied.
Activity
| Projects underway 1 | Budget | Added | Deadlines | Proposal | |
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Task
68 USD
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| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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I am looking for a backend/full-stack developer to create a cloaking service.
23 USD
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Development of an application in TELEGRAM (WEB APP | MINI APP)
113 USD
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IMPROVEMENT OF CRM — ADD A SECTION "DEALS"
361 USD
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AI monitoring and analytics system for Prozorro tenders + Telegram Bot
609 USD
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Scale Event Marketplace Full-Stack Build
1000 USD
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I am looking for a programmer who can fix a Chrome extension or build a new program.
98 USD
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Make a duplicate application
220 USD
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Create a bot for 2 tools
101 USD
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Looking for a Frontend Developer (Next.js) - project work
45 USD
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Meta App Review Expert: Obtaining Human Agent Approval for CRM
451 USD
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