Rostislav Krivoruchko
Rating
Language proficiency level
Skills and abilities
Programming
Mobile development
Administration
Portfolio
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902 USD Website for a marketing company
Web ProgrammingBeck written with CMS #Keystone accordingly used technology #GraphQL and BD #postgresql. On the front #next.js for SEO optimization with #React inside and #apollo.
The site consists of the main page, the catalogue of the company’s projects, the blog, the page “on us” and the contact page.
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Simple Landing for Bank Card
Web ProgrammingShare 4 similar links on #react.js #NextJS #next.js . This is one of them, the design is not mine.
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1000 USD Mobile application for cryptocurrency monitoring
Web ProgrammingDelay only frontend part, on #react.js with follow-up use in #ReactNative through webview
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Frontend of the main website finadviser
Web ProgrammingThe front part of the credit selection site was made using #react.js #next.js #GraphQL
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153 USD Streaming Module for Online Learning Site
Web ProgrammingHe made the front and back streaming module using #P2P and actually #webrtc for "hand pressure" used #socket.io for the front #React for #ExpressJS
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226 USD Site on Order
Web Programming#next.js #React #express.js #mongodb
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564 USD Programs for PC
Desktop AppsThe software on #windows #MacOS for searching, downloading and viewing files. The work was used by #electron.js #React #webpack etc.
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677 USD Internet shop at the key
Web ProgrammingInternet store developed not on the basis of famous templates, that is, in essence from zero. Used: front-end framework #next.js on the basis of #react.js♰ back - framework #express.js for #node.js♰ with the database on #mongodb♰ and #nginx as a reverse proxy. This connection allows you to make high-load systems without losing speed. Review by Google Lighthouse 95/100
Reviews and compliments on completed projects 4
16 September 2023
38 USD
Exporting data from MongoDB according to parameters received through API requests
The project is done, it’s all great.
We will continue to work on other tasks.
thank you
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9 September 2023
45 USD
Correction of errors in the program code
First, I want to distinguish the professional approach of Rostislav to the program code reanimation on TypeScript.He not only quickly identified the weak places in the code and existing problems, but also proposed a few optimal ways to solve them.I was pleasantly impressed by the deep knowledge of Rostislav in this area.Additionally, Rostislav without any problems set up the server on the Ubuntu base, taking into account all my specifications and requirements.This significantly simplified the launch of the program on the server and secured the system’s stable operation.Communication with Rostislav has always been at a high level.He is open to discussion, always ready to listen to the customer, as well as to share his opinions and recommendations.It is also worth noting that all tasks were performed in time, and I had no problems with compliance with the schedule of the project.In summary, I want to express my deep thanks to Rostislav for his high professionalism and the quality of the work done.(According to it, he was able to perform 4 freelancers from FHANT.And they couldn’t.)I am pleased to recommend its services to anyone looking for an experienced specialist in the field of parsing, work with monogab, typescript.With Rostislav, your project is in reliable hands!
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24 September 2021
153 USD
Develop a webinar module. Instructions for implementation are
Rostislav performed well not only the work we agreed on, but also did more. He always answered questions related to the work done. He told me not only about what he did, but also about other matters. Thank him greatly. I am glad we have worked with him and I hope we will continue to do it!
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| Response review
11 March 2021
20 USD
Доработка онлайн калькулятора
Показал себя терпеливым работником который может разобраться в чужом коде. Еще всегда на связи, а это плюс.
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Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Automation of Google account warming
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Exporting data from MongoDB according to parameters received through API requests
38 USD
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Correction of errors in the program code
45 USD
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Create a script for p2p video calls via WebRTC. Node.js and JS
226 USD
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Automation of actions in the browser
11 USD
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Fix the parser bug on Node.js
11 USD
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Creating a React project on the server and setting the mail form
11 USD
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I need a PWA developer
11 USD
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Need a frontend on nextjs to accompany the project
11 USD
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Transfer the site from React to NextJS
11 USD
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