Piotr Wozniak

Poland

Hire Now

Hourly Rate$26-30 / Hr
Total Earned$9757
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
SEO-audit
Stripe

Full stack developer

Hi there, My name is Piotr. I am a Full-Stack web developer with 8 years of experience and also extensive experience in responsive web development, complex functionality implementation, massive API integration, obscure bug fixing, and feature addition. Here you can see my main skills. HTML, CSS, JavaScript, Angular, jQuery, Swift, Vue, Elm, Ruby, PHP, Java, .Net, Python, ROR, Rust, Bootstrap, React, C++, Laravel, Kotlin, ORACLE, ABAP, Agile, TypeScript, CMS (Wix, Squarespace, joomla), Ecommerce WordPress, Shopify, UI/UX, Photoshop, Illustration, Figma. Specialty: • Secured and high quality performance websites • Complex web apps with third party API integrations • Efficient web architecture and database schema design Technical expertise: • OS administration (Linux) and DevOps (database, tomcat and Nginx setup) • Spring boot, spring security, spring batch • RESTfull APIs in different formats (json, xml) • Hibernate, Spring data JPA, JDBC, java persistence • Relational and non relational databases (PostgreSQL, MySQL, MongoDB) • REACT, HTML, CSS, JavaScript, Bootstrap, Tailwind • Jbake, thymeleaf, Maven • Complete unit and integration test cases • Payment gateway integrations (Stripe, FastSpring, Paddle) • Well documented and clean code • Logging support for bug tracing I am fully dedicated to my work and very careful with the deadline. Your 100% satisfaction is my goal. Thank you so much! Message me and we can start discussing your project Thanks, Best Regards Piotr Wozniak

Reviews

Senior Laravel Developer

April 12, 2022 - April 21, 2022

59 Hours | $16 / hr

Piotr delivered quality work on this PHP development project and I enjoyed working with him. We have fully integrated Stripe payment platform to our website - with that payments made by customer in our website will be deposited automatically to the corresponding party in just a few business days, His communication was top-notch, he met all deadlines, and his skills were reasonably strong. I enjoyed working with Piotr and will likely have additional jobs for him in the future.

PHP EXPERT needed for PHP optimization

May 31, 2022 - June 9, 2022

67 Hours | $18 / hr

Piotr did an excellent job fixing a custom website database running php and other coding languages. This was an advanced project that he worked diligently to complete and required an expert, such as Piotr. We will definitely be using him again for all php, development, and api projects.

New xl events website using Wordpress genesis framework, plus multiple mini-sites and landing pages

July 21, 2022 - August 3, 2022

71 Hours | $18 / hr

Piotr has been the best developer we have used. He is so easy to work with and has a great understanding of design and development across most platforms. I have a line of projects for him as he is so good!

Wordpress Plugin Installation

September 20, 2022 - September 29, 2022

41 Hours | $18 / hr

Piotr is responsive to our needs and remaining available for communication regarding project details. He displayed very good skills and was fearless in installing an unfamiliar plugin. We will be moving forward with Piotr with more complex projects.

Wordpress Developer

October 31, 2022 - November 6, 2022

41 Hours | $16 / hr

Piotr completed the job quickly and accurately and even though it turned out more difficult than expected, was very flexible on completing the work. Thanks!

Mobile App Development

December 31, 2022 - February 1, 2023

159 Hours | $17 / hr

this guy delivers very quick and I recommend him for having your work as you want, I like your work!

Fix Website & Create Admin Backend

March 12, 2023 - March 22, 2023

65 Hours | $18 / hr

Piotr delivered good work on this PHP development project and I enjoyed working with him. I will hire him again

Google Analytics and Facebook Pixel addition

April 1, 2023 - April 10, 2023

59 Hours | $18 / hr

As with all my projects I highly recommend Piotr because he makes an extra effort to be fair, timely, and professional and sometimes that's hard to find.