Software QA Engineers

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David Kitt

United Kingdom

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Hello, I'm very new to freelance work and wanted to start putting myself out there for some work. I’m experienced web developer, active and creative, here are my technical skills: • Python • JavaScript: React.js, Note.js, Angular.js • HTML, CSS • Java • C/C++ • PHP • Ruby • Scala • Rust • Swift • C# • MySQL, NoSQL I will be happy to work with you, thank you for your time and consideration

  • Hourly Rate$35 / Hr
  • Total Earned$0
  • Experience5 Years

I have nine years of experience building and delivering user-centric products and solutions as a Full Stack developer. I've been known throughout my career as a problem-solving pro who can develop and build cutting-edge apps using contemporary technologies. To develop and implement 150 full-stack web apps with the utmost functionality, quality, and reliability, I work closely with the application team. To handle 5 million monthly inquiries, 120 mobile apps and REST APIs were created and made available. We were able to cut down the time to market from several days to under ten hours by creating and implementing a set of automated build tools based on Ruby. Contributed to a big switch from ASP.NET to Ruby on Rails, which increased the pace and quality of new product development by 30%. Here are my skills: • HTML5, CSS3, Bootstrap, JavaScript, jQuery, AngularJS, TypeScript, ReactJS, JSON, Node, PHP, Ruby on Rails, Python, C#, Golang, Scala, Django and Normalize.css • Google Maps, Twitter, Facebook, AmazonS3, Open Weather Map, Flight search • MongoDB, MySQL, PostgreSQL, Oracle, Microsoft SQL, MariaDB • Design: Figma, Sketch, Invision, Adobe XD, Canva, Photoshop • CMS: WordPress, Drupal, Joomla, Magento, WooCommerce, OpenCart, Kentico, DPM, Perl, JSP • Frameworks: Laravel, Ruby, Django, Spring, Express, Angular, React

  • 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
  • Hourly Rate$30 / Hr
  • Total Earned$19460
  • Experience9 Years

I have 8 years of experience building and delivering user-centric products and solutions as a Full Stack developer. I've been renowned as a problem-solving pro who can develop cutting-edge apps employing contemporary technology for my whole professional career. I work together with the application team to develop and launch 160 full-stack web applications with the utmost reliability, functionality, and quality. To handle 5 million monthly inquiries, 130 mobile applications and REST APIs were built and made available. We were able to reduce the time to market from several days to under ten hours by creating and utilizing a set of automated build tools based on Ruby. Here are my skills: • Google Maps, Twitter, Facebook, AmazonS3, Open Weather Map, Flight search • HTML5, CSS3, Bootstrap, JavaScript, jQuery, AngularJS, TypeScript, ReactJS, JSON, Node, PHP, Ruby on Rails, Python, C#, Golang, Scala, Django • Design: Figma, Sketch, Invision, Adobe XD, Canva, Photoshop • CMS: WordPress, Drupal, Joomla, Magento, WooCommerce, OpenCart, Kentico, DPM, Perl, JSP • MongoDB, MySQL, PostgreSQL, Oracle, Microsoft SQL, MariaDB • Frameworks: Laravel, Ruby, Django, Spring, Express, Angular, React

  • 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
  • Hourly Rate$30 / Hr
  • Total Earned$20240
  • Experience8 Years

👑Shopify Expert ✅ Completed 150+ Shopify Projects 👋Greetings, Welcome to my profile! I am a Shopify Store Expert, well-versed in speed optimization, and a dedicated digital marketer. My passion lies in nurturing online businesses to achieve their full potential. With a diverse skill set and years of experience, I am fully equipped to assist you in every phase, from constructing and refining your Shopify store to establishing a prosperous online venture that generates substantial revenue. 🚀Shopify Expert: As a Shopify expert, I possess an intimate familiarity with the platform's nuances and capabilities. My hands-on experience encompasses creating and customizing visually captivating and user-centric Shopify stores that seamlessly align with your brand's identity and objectives. Whether you're starting from scratch or seeking to revamp an existing store, I collaborate closely with you to design an engaging online shopping journey for your customers. 🏎️Speed Optimization : Website speed plays a vital role in user experience, conversion rates, and search engine rankings. I specialize in optimizing Shopify stores for lightning-fast loading times, ensuring your customers have a seamless browsing experience. Through a meticulous analysis of your store's performance, I will implement effective techniques such as image optimization, code minification, caching, and content delivery network (CDN) integration to significantly enhance your store's speed and performance. 📈Strategic Digital Marketing: Converting casual visitors into loyal customers is the cornerstone of online success. In my role as a digital marketer, I leverage strategic insights and data-driven methodologies to amplify your store's visibility, attract targeted traffic, and maximize sales. From harnessing the power of search engine optimization (SEO) and content marketing to orchestrating impactful social media campaigns and email marketing initiatives, I possess the expertise to craft and execute comprehensive digital marketing strategies that precisely align with your business objectives. 🌐Full Lifecycle Support: From conception to execution, I offer end-to-end support throughout the entire process of building and growing your Shopify store. Whether you need assistance with selecting the right theme, setting up product listings, configuring payment gateways, or optimizing your store's performance, I will be there every step of the way to ensure a seamless and successful launch. Moreover, I excel in enhancing and refining custom themes to perfection! Why Opt for My Services? 🌟 Extensive and diversified proficiency in Shopify development, speed optimization, and digital marketing. 🌟 Documented success in delivering exceptional outcomes for clients spanning various industries. 🌟 Meticulous attention to detail, ensuring impeccable user experiences and flawlessly executed designs. 🌟 Superior communication skills, fostering effective collaboration and proficient project management. 🌟 A profound grasp of e-commerce best practices and the latest trends driving the industry forward. If you seek a Shopify expert, speed optimization connoisseur, and digital marketer capable of metamorphosing your vision into a flourishing online enterprise, I am at your service. Thank you!

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$18567
  • Experience7 Years

Feodor Kurpinsky

Russian Federation

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Hey there!!! I am Feodor- Senior Software Engineer with a great experience and knowledge in this field. I ensure you I am the best fit for Your projects and I can accomplish projects with the best results. During my experience I have developed the following skills: • Experience with DataStage, ETL tools • Knowledge in Shell scripting, Scheduling tools • Strong experience in PL/SQL procedures and performance tuning • Experience with relational databases (Oracle/SQL Server/MySQL) • Experience with Agile methodologies • Excellent understanding of CI/CD tools. • Knowledge of PCF, Java, Spring, Jenkins, Python/Perl I ensure you will be satisfied and please. Don’t hesitate to connect me. With best regards, Feodor.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • ANGULAR 2
  • MySql
  • Shopify
  • Python
  • Hourly Rate$35 / Hr
  • Total Earned$4850
  • Experience8 Years

A Full-Stack developer with 7+ years of experience in IT field and a Master's degree in computer science. As a Full Stack developer focused on customer satisfaction, I manage all aspects of development from concept to requirements definition, design, launch, maintenance and user support. Technical skills: Angular 8.0 ,Angular js, Three js, WebGL, Back End - Ruby, Python, Node.js, Express, Frontn End- Angular, Vue, React, Shopify, E Commerce, Squarespace, Graphic design, UX/UI, WordPress, Web development, Web design, JavaScript,/ AJAX, HTML/HTML5, CSS/CSS 3/ SCSS/LESS/SAAS, PHP/Laravel/Symfony, PHP, XML, JSON and 3rd party APIs, SQL, TechStack, Adobe Photoshop, Adobe Illustrator, 3D Max.

  • Hourly Rate$30 / Hr
  • Total Earned$15400
  • Experience7 Years

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Customer Reviews

Nikita Orlov

Hourly Rate35$ /Hr

Projects Done3

Reviewed by Cindy Nelson

Awesome freelancer, great to work with. Highly recommend and will hire again!!

Jack Ozolins

Hourly Rate25$ /Hr

Projects Done10

Reviewed by Ian Carroll

The job was completed fast, thoroughly, and without difficulty. Once again, thank you!

Anastasia Semenova

Hourly Rate25$ /Hr

Projects Done9

Reviewed by Matthew Hill

Anastasia is a master at her job! I am recommend her to anyone and I hope to use her for future jobs

Mary Andriute

Hourly Rate25$ /Hr

Projects Done9

Reviewed by Erin Morgan

Easy, Quick and great results. Thanks a lot Mary,, you are goood!

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Software QA Engineers

Need to hire QA engineers? Ithire is the perfect place for it. We have only the most qualified and experienced QA engineers in our platform. All you need to do is create an account and find the QA analyst that meets your project requirements the most. 

What is Quality Assurance? 

What exactly is software quality assurance? In simple terms, quality assurance refers to the process of determining whether a certain product or service meets the quality requirements and standards of the industry. Quality assurance is an important part of software or website development, as it helps to ensure that your product does not have any major bugs or errors that can result in an unpleasant customer experience. 

QA Engineer Definition

A QA engineer is basically the person responsible for QA testing. He is the one who creates tests that help to identify the existent issues of the software, and reports those defects to the development team. Here are some of the most common responsibilities of a QA engineer: 

  • Analyze the requirements of the product with the potential customer
  • Pre-plan the testing process 
  • Write down some cases for the tests, in other words, create test scripts 
  • Conduct the QA tests
  • Find the problematic aspects and report them 
  • Discuss how to fix those aspects with the developers 

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