Update Shopify site
November 8, 2021 - November 23, 2021
Working with Jan was very pleasant, he did quality work and with speed, would absolutely recommend.
- Hourly Rate$23-25 / Hr
- Total Earned$17138
- Experience8 Years
Skills
- HTML5
- CSS3
- JavaScript
- jQuery
- Ajax
- Bootstrap
- Foundation
- UI / UX
- React js
- React Native
- ANGULAR 2
- ANGULAR 4
- ANGULAR 1
- Node js
- Wordpress
- PHP
- MySql
- Magento
- Opencart
- Shopify
- Woocommerce
- Laravel
- Codeigniter
- Object-oriented Programming (OOP)
- SEO
- SVG
- C++
- C#
- Java
- Python
- Ruby
- Jade
- Web Developers
- Software Developers
- Software Engineer
- Front-end developer
- Back-end developer
- .NET developer
- Game Developer
- 3D Animator
- Motion Graphics Designer
- Mobile Developer
- Designer
- Mendix Developer
- QA
- Data science
- Flutter
- DotNET
- Blockchain
- XHTML
- Vue.js
- IoT
- Augmented
- GraphQL
- Hadoop
- Yii
- Mern
- VR
- Software QA
- Digital marketing
- MATLAB
- Powershell
- Assembly
- MQL4
- Desktop
- W3E
- Delphi
- PineScript
- Metatrader
- Binance
- AutoHotkey
- DAT
- Icon
- UAT
- Data
- Typography
- Business card
- Simplicity
- Rchain
- Vyper
- Rholang
- Erlang
- CoffeeScript
- Microsoft Access
- CRO
- Lisp
- Shell
- SAS
- Code
- Haskell
- MODX
- Perl
- GO
- Scala
- Microsoft power BI
- Network
- Squarespace
- Volusion
- Big Cartel
- Shopware
- Ecwid
- Webflow
- Project management
- Swift
- Flutter Dart
- Apache groovy
- Clojure
- Julia
- Crystal
- R
- Fortran
- COBOL
- Elixir
- Mongodb
- PostgreSQL
- OCaml
- SQLite
- Apache Cassandra
- Elasticsearch
- Firebase
- Bash
- Firestore
- DynamoDB
- VBA
- Redis
- MariaDB
- Phoenix
- Gatsby
- Blazor
- FastApi
- Svelte
- Next.js
- Google-cloud
- Pandas
- Flask
- Nuxt.js
- Django
Full stack developer
Hi! I'm Jan Oslen. I am very passionate about web development and have 8 years of experience with Full Stack development. My engineering background has enabled me to build software with a cyclical design process, so I try and communicate frequently with clients to ensure product quality and satisfaction. I provide premium website and web application development at very affordable costs. I'm frontend and backend focussed and prefer to work on both. In terms of development i am proficient in the following skills: HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, from Back end I’m experienced in Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express, etc. Except for the mentioned technologies I’ve also worked with such design tools as Figma, Sketch, InVision, Adobe XD, Canva, Photoshop. Also, some APIs I’ve used are Google Maps, Twitter, Facebook, Amazon S3, Open Weather Map, Shyscanner, Flight Search, etc. Databases I’ve used are MySQL, MongoDB, Oracle, Postgre SQL, Microsoft SQL, MariaDb. I am always open to a conversation no matter where you are, who you are or what you have to say. Thank you for your time and consideration.
Reviews
Full Stack Developer
December 20, 2021 - January 11, 2022
Jan was responsive, provided highly detailed work and I would certainly recommend him to others. Will definitely use his service again.
PHP Guru
March 21, 2022 - April 11, 2022
Jan is FANTASTIC - he is very helpful , easy to deal with, fast and very accurate. He is a real pleasure to work with. I will continue to utilise his amazing skills as I grow my business.
Azure Devops
May 23, 2022 - June 9, 2022
Good experience with Jan, he was responsive to feedback and corrected any issues when delivering the final work.
Crypto Developer
July 18, 2022 - August 9, 2022
Jan did a great job on this task. His English is great and he is very detailed in his process. We'll happily work with him again.
Mobile app developement
September 5, 2022 - September 25, 2022
It was a pleasure to work with Jan. Very Talented and I would recommend him highly.
UI\UX Design for my Company website
October 10, 2022 - October 27, 2022
Jan is wonderful to work with. He's always well prepared and effective. Highly recommended!