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Freelance QA Developer - Andrei Aguiar Müller
Freelance QA Developer5.0 (65 reviews)

Hello! If you need help with game development, I'm here to help you find (and learn) effective techniques and solutions for your projects. As a mentor, I can help you with **Technical Guidance** (assistance with coding, debugging, optimization), **Design Insights** (feedback on mechanics, level design, UI), **Asset Advice** (guidance on using time-saving assets/tools), and **QA** (thorough testing and bug tracking), among other topics. I can answer questions on topics such as **Development Challenges** ("How can I optimize my game for better performance?"), **Design Decisions** ("How to improve the game UX?", "What mechanics can make my gameplay more engaging?"), and **Troubleshooting** ("Why is my game crashing on startup?", "Why is my game build failing?", "How do I fix this bug in my C# code?"), among other topics. --- I've been a Game and Software developer since 2010. I have 10+ years of experience with Unity, C#, and Game Design, and I'm constantly updating my skills. I also have experience with Unreal Engine 5, Level Design, 3D Modeling, and Mobile Development. I developed games for PC and Android. My background includes working on: ● SAK'D (2D metroidvania game, demo released on Steam) ● NekoSuki! ~ Kitty Love Adventure (action-adventure game, in development) ● Time Master (puzzle-platformer game, released on Steam) ● Baneville (an educational game for Brazilian schools) I have knowledge and experience with: ● Unity, C#, async-await (UniTask), advanced programming concepts ● Unreal Engine 5, Blueprints, C++ ● Godot Engine, RPG Maker, GameMaker, Ren'Py ● Game Design, Level Design, UI Programming, Game Optimization, QA ● Unity Addressables, Timeline ● Third-party assets and plugins: Platformer Project, Corgi Engine, ORK RPG Framework, Game Kit Controller, World Streamer 2, DoozyUI, RealtimeCSG, Rewired, Animancer, RealToon, Dialogue System for Unity, MicroSplat, MicroVerse, etc. ● Blender, VRoid Studio (3D Modeling, Rigging, Skinning, Animation) ● Photoshop, Krita, GIMP (Texturing, Image editing) ● Wwise Audio Middleware ● Generative AI: Stable Diffusion, ComfyUI, SwarmUI, NovelAI ● Mobile Development: Android (native), iOS (native), Flutter, Xamarin, Xamarin.Forms ● Kotlin, Swift, Dart, Java, Python

Freelance QA Developer - Syed Rehan Ali
Freelance QA Developer5.0 (254 reviews)

I am a Business Intelligence Consultant and Coach with over 20 years of experience in managing operations and implementing data-driven projects across multiple industries. My expertise spans Power BI, Tableau, Looker, business intelligence, project management, data analytics, and process optimization, ensuring organizations can leverage data for smarter decision-making. ➡️ CERTIFICATIONS: ♦ Microsoft Certified: Power BI Data Analyst ♦ Project Management Professional (PMP) ♦ Six Sigma Green Belt ♦ Scrum Master ♦ Scrum Product Owner ➡️ EXPERTISE IN: ♦ Power BI – Integrating, preparing, modeling, visualizing, analyzing, securing, and distributing data ♦ Business Intelligence – Data-driven insights, reporting, and automation ♦ Project Management – Waterfall & Agile methodologies ♦ Lean Six Sigma – Process optimization and efficiency improvements ♦ Data Mining – Extracting, transforming, and analyzing large datasets ♦ Dashboard Design – Creating interactive, real-time analytics solutions ➡️ TOOLS & TECHNOLOGIES: ♦ Power BI Desktop, Power BI Service, Power BI Report Server ♦ Microsoft Excel & Power Query ♦ SQL Server – Data connections & queries ♦ DAX for Big Data – Advanced calculations & analytics ♦ R Script & RStudio – Statistical analysis & predictive modeling ♦ RapidMiner – Machine learning & data mining ♦ Data Integration – Connecting, extracting, cleaning, and organizing data from various sources, including Google ♦ Automation – Streamlining workflows with Power BI dashboards and reporting solutions Power BI Portfolio & Blog 🔹 Power BI Samples: https://links.edds.com.pk/powerbi-samples 🔹 Power BI Blog Posts: https://www.edds.com.pk/category/blog/bi/microsoft-power-bi/ 📌 Long-Term Engagement Terms: https://1drv.ms/b/s!AkmOjWjLHddxhKVBJj0rfUcTPGZ2gw?e=11z3SG

Freelance QA Developer - Manish Kumar
Freelance QA Developer5.0 (19 reviews)

- I am expert in Test automation. I have created regression pack using various technologies like: **restassured**, okhttpclient, restTemplate, selenium, page object model using page factory, cucumber, extent report) - I have delivered many selenium/API automation project successfully . - I have 12 year experience in API/frontend automation. ( started working from soap request and qtp ;) ) - I can **integrate regression pack** with Jenkins and schedule it. - I can build a stable automation suite, which will simplify onboarding of new APIs/Pages. - I can also do performance testing using open source tool Jmeter - UI and API Development using Python, **Flask Framework**: - Developed an internal utility for data analysis of Jira - This includes libraries like request, Flask-Login, Flask-Form, Flask bootstrap. - Also experienced in developing APIs using Flask-RESTful

Freelance QA Developer - Nejc Trnjanin
Freelance QA Developer5.0 (5 reviews)

* Experienced full-stack web developer with a strong passion for JavaScript ecosystem. I really love React, Node.js, Selenium and Material UI. * Over 12+ years of expertise in UI web development, proficient in utilizing modern web technologies and best practices. Extensive expertise in the development of Single-Page Applications (SPAs), with a focus on providing a validated, certified high quality UI and an optimal UX. * Have driven from ground up large-scale SaaS solutions for the Energy & Semiconductor industry by personally managing and mentoring a team of 10+ software engineers. Skilled in writing clean, reusable & testable code using latest software design principles with personal emphasis on JS / TypeScript (React, Node.js). * Focused on improvement initiatives aimed at enhancing the ecacy of QA activities and elevating the standards of products and services. * Known for building bridges between stakeholders and customer requirements through smart planning and innovative thinking, leveraging KPIs, regulations, and quality standards. Demonstrated an exceptional strength for comprehending a broad range of engineering skills, enabling me to successfully identify and resolve issues across the entire project life cycle.

Freelance QA Developer - Osama Altaf
Freelance QA Developer5.0 (3 reviews)

I am a highly motivated individual with an academic background in Computer Science and have 15+ years of extensive experience in Software Testing (Manual & Automation). I have gained an in-depth understanding of Software Testing and an ISTQB Certified Tester with Foundation Level and Agile Tester certifications. * Experienced in Web and Mobile Automation testing using Selenium Java, Katalon Studio, Selenium Ruby, WebDriverIO, Playwright with JS, Jmeter, Artillery, Appium. * Experienced in API, Mobile and Web Testing. * Experienced in Functional, Regression, System and Browser compatibility testing. * Consultant QA with 14+ years of experience in both Manual and Automated Software Testing.

Freelance QA Developer - Ostap Didenko
Freelance QA Developer5.0 (2 reviews)

I will be glad to assist you with any issues regarding web scraping with Python or QA and QA automation. I am a an agile QA Automation tester with 6+ years of experience in setting up and manitaining the whole QA + QA automation framework and process from scratch. This includes building QA culture and processes, desigining test strategy, implementation of continious integration, and BDD approach. My experitise covers both web and mobile testing. I have been testing Angular, ReactJS and Android applications. I am experienced with Playwright, Protractor, Jasmine, Typescript, Python, Pytest, Behave, Cucumber, Allure, Appium, Android emulators, Docker, SQL querying, Jenkins, Selenium etc. I am also a Top-rated Upwork web scraping developer. I have scrapped more then 100 both static and dynamically rendered websites, among them Wikipedia, Ebay, Amazon, MediaMarkt, entso-e and various smaller e-commerce websites and social networks such as Twitter and Vkontakte. I've been using Python, Scrapy, Scrapy Cloud, Selenium, PhantomJS and Splash (for JavaScript), Beautiful Soup, postgresql, MySQL, Google spearsheets API etc. for that. Please check my profile here for more details: [https://www.upwork.com/freelancers/~01a203c7265e533cf0](https://www.upwork.com/freelancers/~01a203c7265e533cf0)

Freelance QA Developer - Adeyinka Alabi
Freelance QA Developer5.0 (1 reviews)

Hi, I am Adeyinka but you can call me Yinka for short. I double as a Software Developer and a QA Automation Engineer. I have worked with Andela in Lagos Nigeria for 7+ years and have about 8 years of overall professional experience. I am seeking a position as a QA Automation Engineer with opportunities for problem-solving, planning, and organizing within a dynamic organization, enabling continuous self-improvement and career growth.

Freelance QA Developer - Vijay Kidecha
Freelance QA Developer

I have total 9 years of experience in performance testing. I have worked testing tools like jmeter, loadrunner, blazemeter, silk performer. APM tools like appdynamics, dynatrace. For automation , VBA(excel macros) and nodejs with javascript. I have more exposure in banking , finance, investment and loan sector as a performance tester. Have performed different types of testings like Web app, mobile app, soap calls, rest calls, websockets, kafka MQ.

Freelance QA Developer - Bogdan Branescu
Freelance QA Developer

Getting things done while everyone is evolving professionally is what I call a win-win situation. I deliver a high level of performance and demand that from my teams. I thrive in an environment where I have to make decisions and deliver results. Having a higher emotional intelligence I find it easy to collaborate and communicate. I take the lead and build inter team competence by demanding respect and trust. These standards are non-negotiable for me. I work smart and provide reliable management so I will let you know if something is unrealistic, not based on data or simply not right. I do my best work in managing expectations, especially in crises. Going back in time in my over 15 years of experience I am truly grateful for the generous portfolio of successfully delivered projects that enlarged my IT landscape knowledge base. Starting with navigation software, going through media, smart home, financial services and even air transport, I can now say that I am at a real level of seniority in terms of IT management. If you have your own IT team or product and you demand high standards, please do contact me.

Freelance QA Developer - Yomara Mora
Freelance QA Developer

I am a QA Automation engineer with more than 10 years of experience in testing. I have been automating for more than 7 years. I have built testing frameworks from scratch using Cypress, Selenium Webdiver + Javascript, Cypress, and Nightwatch JS. I have worked with Java + TestNg stack, protractor + typescript, and so on. I enjoy helping, teaching and learning. I am a Udemy instructor as well: https://www.udemy.com/course/bootcamp-cypress-como-crear-un-framework-desde-cero/?referralCode=BEDB10553FD6E5551978 https://www.udemy.com/course/como-integrar-cypress-con-testrail/?referralCode=61FACB853DCAF2C55E65

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Frequently asked questions

How long do QA projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance QA project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance QA request on Codementor, check out our article.

How much does it cost to hire a freelance QA developer?

We don’t charge anything when you post a freelance hiring request for QA developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor QA developers different?

We do a comprehensive technical and communications screen of all QA developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing QA developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your QA project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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