Freelancer

have 10 years of experience in QA with a particular emphasis on automated testing (UI, API, and load/performance testing), also possesses a nose for business having developed products the fields of financial markets, education, learning, and telecom. For automation, I work with Selenium WebDriver and have experience with Python, JavaScript, Mocha, and other languages and testing frameworks.

I have 6 years experience in AWS services including Appsynch, Lambda, API gateway, AWS S3, Ec2, Azure Aurora database, RDS. I've worked with large and high security serverless web apps on AWS, using EC2, S3, IAM, Lambda, Cloudfront, API Gateway, SES, VPN Gateway, VPC etc.

I used C++ mostly on industrial robotics and also for developing software for embedded systems and IoT. I can write highly optimized and multithreaded code and I have good knowledge of STL and MFC. Created a product line of my own used by 500+ customers (www.directsynth.com) using MFC.

As a top solidity IoT engineer, I am very proficient the embedded hardware and software theater working with Arduino, Microchip PIC, FPGA, Raspberry Pi, and mobile platforms. I work in a variety of languages including C, PHP, Javascript, Perl, Bash and Python. I have written everything from simple controllers to full-blown internet enabled applications that collect critical client data.

For the past 10 years, my passion was to begin hard science quests, pose them as optimization problems, and then solve them with computing machinery. My main strengths are all manners of numeric optimization, C++11 fluency (tasteful, perfectionist, consistent, and poetic source code), and first-rate problem formulation/raw analysis skills.

I have 10 years of experience in .NET Technologies.
I have proficiency in Technologies like:
Classic ASP, ASP.Net, Angular Js, MVC, C#, VB.net, Bootstrap, HTML5, CSS3, WCF, WPF, SignalR, Dotnetnuke, Ajax (XmlHttpRequest) with DOM, Telerik Controls, Telerik Reporting, Telerik Chart, N-Tier Architecture and Web API Android and iOS native app development, jQuery, Redis, Google Cloud, Charting & third party APIs.

I am a top developer for solutions based on Microsoft's technology stack, and have experience building a wide variety of business applications. I am particularly proficient in client/server and web applications using ASP.NET MVC, Web API (REST), SQL, HTML5, XAML, jQuery, and Windows Azure.

C++ is the language that I first learned and the one that I am most experienced.
I've worked on various industrial automation products (WinCE & desktop) written in C++, as lead/core developer and software architect. I designed and built everything from hot-swappable redundancy solutions, to custom UI's using GDI+.

I have expecting skills in HTML5/CSS3, SCSS, Bootstrap, javascript for over 10 years.

I am a software engineer with 10+ years of Java experience. I have developed and managed the full life-cycle of multi-tier full-stack applications. I am a self-motivated and has extensive experience on front-end UI work, server code, and back-end DB management, my love is JavaEE application development.

I am senior PHP expert with over 10 years experience. As a professional and experienced full stack developer, I developed 20+ large-scale PHP based websites.

I have 6+ years of experience in beautiful applications development using Ruby on Rails.
I have built a bunch of complex Rails applications along the way and contributed to a number of popular open source projects built with Ruby and Ruby on Rails. At my previous job (https://www.quandl.com/) and (http://www.thescore.com), I was involved with full-time Ruby on Rails based development. I developed every single feature of the application by following a BDD/TDD approach, using Cucumber and RSpec as my testing frameworks.

I am a certified Python developer implementing dynamic performance optimizations for complex web applications. I have excellent analytic abilities and extensive experience with big data real-time processing, server solutions, and web services.

I developed https://www.rodoinsurance.com
For this website i have used the Python Django rest api package for creating the API end point and backend database is postgresql.

I am a senior C# Windows developer with over 10 years of experience in creating desktop applications.
I am very proficient in C# development for .NET Framework and .NET Core, Desktop and cross-platform applications, WPF/XAML using MVVM pattern, UI/UX Design for .NET applications, Mock-ups in Adobe Photoshop/Illustrator/InVision, Custom controls and styles/templates, Animations/interactions/icons creation.

I've been using Django extensively for nearly a decade and am active in the community. I've worked for both agencies and on products, so I have breadth and depth of expertise. I consider myself to follow the best practises and draw from a wide range of third-party apps to make web development easy. I also consider myself very experienced with Django Framework.

As a senior web scraping expert with 10+ years of experience, I have developed hundreds of web scrapers on websites including anti-bot(distil/cloudflare) security systems - Google, Amazon, Linkedin, Twitter, and websites that require parsing JavaScript/AJAX, Login Secured and captcha protected.
Here you find some of my previous jobs.
- International XML sitemap generator,http://67.225.241.15:6969
- Google adwords scraper,
The project was to run bulk ads by searching keywords on google.com, google.co.il, google.gr human like disguising the requests by rotating IPs and Proxy Services, User Agent Rotation and Spoofing, headless browser, mobile(android, iphone, tablet)/computer(windows, linux, mac) devices emulator, random events like scrolling, mouse/keyboard events, different languages settings etc. It was deployed on Digital Ocean linux server with scheduled works using Cronjob.
- Amazon(EU) inventory monitor/keywords generator,
The purpose of this project is to monitor, on a daily basis, the evolution of sales (and other data points) of a given product and its information on the following Amazon Marketplaces.
amazon.fr
amazon.de
amazon.it
amazon.es
amazon.co.uk
- Amazon S3 bucket monitor,
- Muthead.com live auction scraping system (huge system with 20 cloud servers),
- Pdf Invoice scraper
It fetch pdfs from marketplace.dimerc.cl and converts format by using the api (http://superfactura.cl/pages/examples)
- Amazon Stock monitor & keywords generator,
- Tiktok app scraper,
- vegasinsider.com/covers.com sports betting websites scraping,
- 10M Amazon black t-shirts Images scraper,
- Airbnb experiences scraper,
- Distil / Cloudflare website scrapers,
- Yellow page(AU, EG, UAE, Africa) scrapers,
- Facebook and Linkedin Emails scrapers,
- WAF(web application firewall) website scraper,
- Fake website detector,
- Amazon Sub-domains scraper,
- Realtor/Zillow/Redfin/Estately images scrapers...
on SaaS and several web platforms using Python (BS4, Selenium, requests, Scrapy, Goose), C#.

I have experience in Luminati/Scrapinghub/Oxylabs proxy services and bypassing Google recaptcha using deathbycaptcha & 2Captcha.com & anticaptcha API, AWS(s3,ec2), Google Spreadsheet and Cronjob for scheduling works.
I am very familiar with selenium for web automating bots, PhantomJS for DOM handling, CSS selector, JSON, Canvas, and SVG.

Hello, I'm a senior Video Streaming expert, I've developed application for Broadcasting Live with PTZ Cameras and Security Camera streaming service on AWS Lamda. I have been working with WebRTC for last 8 years and developed a website and accompanying mobile app (iOS and Android) for broadcasting real-time video and audio. I also have huge experience with Kurento and Janus media servers.
I have detailed knowledge of Ffmpeg settings and specialties and developed the wrapper for it in Python. I have used FFMPEG to convert any video formate in three different extension MP4, Ogg, WebM also image to show a video thumbnail.

As a senior Wordpress expert with 10 years experience, I love beautiful code and pixel-perfect interfaces. I specialize in WordPress development and enjoy creating themes, new functionalities, and plugins for all kind of markets.

I have the skill, experience and resources to complete work to the highest quality standard and at the required timescale.

- Custom Websites Design and Development
- Theme Development/Customization
- Custom Plugins Design, Development and Customization
- PSD to WordPress Theme - Perfect Pixel
- API integration
- Payment gateway Implementation
- Website Speed Optimisation
- Website SEO Optimisation
- Site Migration and Transfer
- Themes/Plugins Translation

Used by several of my clients for ecommerce, I support all aspects, including setup, plugin installation, plugin development, custom code and themes.

I like to help clients build websites that will excite people. My philosophy is that website without visitors is like a ship lost in the horizon.

I am a professional Shopify developer engaged in the design and development of dynamic websites since 2011. I have worked on a variety of platforms which includes content management systems such as WordPress, Magento, Shopify, WIX, Drupal and have a complete command on major development frameworks.

Designing widget based responsive frontend experiences for quick turn-around times in mission critical projects.

As a top notch Woocommerce developer, I developed Bikes&Humans Cooperative sells sweatshop, eco-friendly, and realistically-priced products from scratch.
http://bikesandhumans.com/. I created the entire website. My aim was to make checkout easier, and I also created a way to import products from Shopify to WooCommerce.

I have developed deep industry knowledge professionally in eCommerce for nearly 10 years, specializing in building admin tools, storefronts, payment solutions.