Sergej V.
Khmelnytskyi, Ukraine
Full-Stack developer (Ruby, PHP, JS) | Software architect | MVP dev
$55.00/hr
Hello,
My name is Serhii, I am the head of the Snotor web development agency. Besides I have more than 7 years of background in Ruby on Rails (RoR) and PHP development as well as in software architecture.
If you're looking for mobile and web app development, fast MVP, or a reliable Ruby on Rails (RoR) or PHP developer that will communicate well, write clean code, regularly update you, and will not let you down - contact me, I will be glad to help you! ;)
Our technologies and expertise:
• Backend Development: PHP, Symfony, Laravel, Ruby, Ruby on Rails, Sinatra, Node.js, Nest.js, PostgreSQL, Mysql, MongoDB, Redis, Elasticsearch
• Frontend development: React.js, Next.js, Vue.js, Nuxt.js, HTML, CSS/SASS/LESS, Bootstrap
• Infrastructure: AWS, Docker, Terraform, CI/CD, CircleCI, GitHub Actions, BitBucket Pipelines
Please note that if you don't see a specific technology here - that doesn't mean that we don't work with it ;)
Our Core Business Domains:
• FinTech
• HealthCare
• LegalTech
• EdTech
• Marketing
These are just a list of the main domains, the full list is much bigger.
Why choose us?
✔️ reliable partnership throughout the project
✔️ full development cycle with high quality code for your app
✔️ good communication skills
✔️ well-organized and effective development workflow
Our specialists:
✔️ 20% Senior developers | 70% Mid-level developers | 10% Junior Plus developers
✔️ 100% of employees communicate in English B2+
✔️ 100% of employees have BA or MA in Computer Science
Snotor in numbers:
✔️ 97 % Of the completed on time
✔️ 400 + Projects
✔️ 50 + Developers
✔️ 20 Industries
✔️ 15 Years in business
✔️ 15 Countries
To check that we are a reliable company, you can see our clients' reviews on our website and the Clutch platform. We are sure if you work with us - you will like us too, so don't hesitate to drop a message - we'll be happy to assist you!
P.S. We also provide all our customers with a free lifetime warranty on our code!
So don't hesitate and drop a message - we'll gladly help you!,
Serhii
Work History
Active Admin app to manage MongoDB collections authorization using Devise and CanCanCan gems.
5.00
Dec 2, 2019
-
Apr 19, 2020
"Sergej did excellent work on this project. he is a highly dedicated professional developer with great altitude and communication skills - most certantely would hire him again."
Private earnings
Ruby on Rails Development
Aug 3, 2018
-
Dec 7, 2018
No feedback given
Private earnings
Ruby on Rails / ActiveAdmin, adding some small functionality
5.00
Jul 16, 2018
-
Jul 18, 2018
"Small project, but very efficiently completed. Thanks you!"
Private earnings
iframe expert - ruby
5.00
Jul 4, 2017
"Clear knowledge of my task. Completed as requested. Excellent"
Private earnings
Retail Analytics plaform using Amazon API - Rails Developer
4.50
Sep 5, 2016
-
Dec 9, 2016
Freelancer's response
"Thank you for work!"
Private earnings
Database & Bot Ruby developer
4.50
Nov 17, 2016
-
Dec 7, 2016
Freelancer's response
"It was a short, but very interesting cooperation!"
Private earnings
Implementation of Bookings Request for a events and restaurants in Ruby web Site.
5.00
Jun 15, 2016
-
Oct 28, 2016
"Great developer! very smart!"
Private earnings
RoR Web Development
5.00
Jun 22, 2016
-
Aug 2, 2016
"Highly recommended if you're in need of a competent RoR developer!"
Private earnings
META DATA UPLOAD
5.00
Jun 1, 2016
"Excellent. Will be using again!"
Private earnings
Need password on my htaccess
5.00
Apr 26, 2016
-
May 6, 2016
"Sergej was fast and got exactly what we needed done, thank you!"
Private earnings
Sergej V. has more jobs. Create an account to review them
Portfolio
Skills
- Web Development
- PHP
- React Native
- Symfony
- ExpressJS
- PostgreSQL
- Mobile App Development
- MongoDB
- Node.js
- PostgreSQL Programming
- Ruby
- MySQL
- DevOps
- Software Architecture & Design
- TypeScript
- Ruby on Rails
- Laravel
Sergej V.
Khmelnytskyi, Ukraine
48
Total Jobs
12,760
Total Hours
View profile
All work
Full-Stack developer (Ruby, PHP, JS) | Software architect | MVP dev
Specializes in$55.00/hr
Hello,
My name is Serhii, I am the head of the Snotor web development agency. Besides I have more than 7 years of background in Ruby on Rails (RoR) and PHP development as well as in software architecture.
If you're looking for mobile and web app development, fast MVP, or a reliable Ruby on Rails (RoR) or PHP developer that will communicate well, write clean code, regularly update you, and will not let you down - contact me, I will be glad to help you! ;)
Our technologies and expertise:
• Backend Development: PHP, Symfony, Laravel, Ruby, Ruby on Rails, Sinatra, Node.js, Nest.js, PostgreSQL, Mysql, MongoDB, Redis, Elasticsearch
• Frontend development: React.js, Next.js, Vue.js, Nuxt.js, HTML, CSS/SASS/LESS, Bootstrap
• Infrastructure: AWS, Docker, Terraform, CI/CD, CircleCI, GitHub Actions, BitBucket Pipelines
Please note that if you don't see a specific technology here - that doesn't mean that we don't work with it ;)
Our Core Business Domains:
• FinTech
• HealthCare
• LegalTech
• EdTech
• Marketing
These are just a list of the main domains, the full list is much bigger.
Why choose us?
✔️ reliable partnership throughout the project
✔️ full development cycle with high quality code for your app
✔️ good communication skills
✔️ well-organized and effective development workflow
Our specialists:
✔️ 20% Senior developers | 70% Mid-level developers | 10% Junior Plus developers
✔️ 100% of employees communicate in English B2+
✔️ 100% of employees have BA or MA in Computer Science
Snotor in numbers:
✔️ 97 % Of the completed on time
✔️ 400 + Projects
✔️ 50 + Developers
✔️ 20 Industries
✔️ 15 Years in business
✔️ 15 Countries
To check that we are a reliable company, you can see our clients' reviews on our website and the Clutch platform. We are sure if you work with us - you will like us too, so don't hesitate to drop a message - we'll be happy to assist you!
P.S. We also provide all our customers with a free lifetime warranty on our code!
So don't hesitate and drop a message - we'll gladly help you!,
Serhii
Work History
Active Admin app to manage MongoDB collections authorization using Devise and CanCanCan gems.
5.00
Dec 2, 2019
-
Apr 19, 2020
"Sergej did excellent work on this project. he is a highly dedicated professional developer with great altitude and communication skills - most certantely would hire him again."
Private earnings
Ruby on Rails Development
Aug 3, 2018
-
Dec 7, 2018
No feedback given
Private earnings
Ruby on Rails / ActiveAdmin, adding some small functionality
5.00
Jul 16, 2018
-
Jul 18, 2018
"Small project, but very efficiently completed. Thanks you!"
Private earnings
iframe expert - ruby
5.00
Jul 4, 2017
"Clear knowledge of my task. Completed as requested. Excellent"
Private earnings
Retail Analytics plaform using Amazon API - Rails Developer
4.50
Sep 5, 2016
-
Dec 9, 2016
Freelancer's response
"Thank you for work!"
Private earnings
Database & Bot Ruby developer
4.50
Nov 17, 2016
-
Dec 7, 2016
Freelancer's response
"It was a short, but very interesting cooperation!"
Private earnings
Implementation of Bookings Request for a events and restaurants in Ruby web Site.
5.00
Jun 15, 2016
-
Oct 28, 2016
"Great developer! very smart!"
Private earnings
RoR Web Development
5.00
Jun 22, 2016
-
Aug 2, 2016
"Highly recommended if you're in need of a competent RoR developer!"
Private earnings
META DATA UPLOAD
5.00
Jun 1, 2016
"Excellent. Will be using again!"
Private earnings
Need password on my htaccess
5.00
Apr 26, 2016
-
May 6, 2016
"Sergej was fast and got exactly what we needed done, thank you!"
Private earnings
Sergej V. has more jobs. Create an account to review them
Portfolio
Skills
- Web Development
- PHP
- React Native
- Symfony
- ExpressJS
- PostgreSQL
- Mobile App Development
- MongoDB
- Node.js
- PostgreSQL Programming
- Ruby
- MySQL
- DevOps
- Software Architecture & Design
- TypeScript
- Ruby on Rails
- Laravel
Hours per week
More than 30 hrs/week
Associated with
