Hire the best Mobile App Testers in California

Name: Mobile App Testers
Brand: Upwork
Rating: 4.9 (112 reviews)

Check out Mobile App Testers in California with the skills you need for your next job.

Get started

Clients rate Mobile App Testers

4.9/5

based on 112 client reviews

$56 hourly
Steven H.
- 5.0/5
- (12 jobs)
Languages: Kotlin, Java, Swift, Python Frameworks/Libraries: Android SDK, Jetpack Compose, SwiftUI / UIKit, Retrofit, Gson, Glide, OpenGL ES Tools: Android Studio, Xcode, Google Play Console, App Store Connect, CircleCI, Git, GitHub Actions Practices: MVVM, Clean Architecture, Agile/Scrum Firebase: Analytics, Auth, Crashlytics, Realtime DB, Firestore, GeoFire Other: Streamlit, PDF-to-image processing, Ollama multimodal-LLMs

Mobile App Testing
English
Email Etiquette
Technical Support
Mobile UI Design
Swift
iOS Development
Java
Kotlin
Android App Development
$25 hourly
Kayla H.
- 5.0/5
- (54 jobs)
Hello! I am a travel nurse who has built years of experience searching for and applying to jobs. I have strengthened my communication and hospitality skills through my time working as a bedside nurse. I consider myself a customer service specialist as striving for patient and family satisfaction is a huge part of my day-to-day job. Since I work multiple contracts during the year as a travel nurse, I have become a savvy traveler, and searching for new jobs that suit my skills is something I am doing on a regular basis. I'd love to use my skills and experience in a new role outside of my work as a bedside nurse. I am happy to complete work including but not limited to product reviews, product testing and proofreading and editing. I have taken up photography in my free time in the last few years and have experience with product shoots. I would be more than happy to use my photography skills to help create marketing content for your brand!

Mobile App Testing
Travel Photography
Product Photography
Photography
Virtual Assistance
Mystery Shopping
App Usability Analysis
Google Maps
Product Review
Product Testing
Microsoft Office
Communication Skills
Travel & Hospitality
$15 hourly
Yasar M.
- 4.8/5
- (15 jobs)
QuickBooks Bookkeeping that Keeps You Audit-Ready & Stress-Free Are you tired of chasing receipts, fixing messy books, or guessing if your numbers are accurate? I help service-based and e-commerce businesses across the US and Canada get clean, reliable books so they can focus on growth instead of spreadsheets. Who I Am I’m a certified QuickBooks Online bookkeeper with hands-on experience in: - Full-cycle bookkeeping - Catch-up & clean-up projects - Chart of Accounts setup & optimization - Monthly reconciliations (bank & credit card) - Invoicing, A/R & A/P tracking - Financial report preparation - Excel-based custom reports & data entry - Virtual assistant tasks to keep your operations smooth What Makes Me Different? ✔ Clear, organized records you can trust ✔ Proactive communication (I don’t wait for you to chase me) ✔ Zero micromanagement needed. I deliver on time, every time ✔ Familiar with accounting for LLCs, freelancers, and small businesses ✔ Knowledge of U.S. tax-time needs and financial document prep Recent Wins - Reconciled 12 months of backlog for a startup and helped prep books for tax season in under 7 days - Helped a real estate agent reduce bookkeeping costs by 35% by streamlining their QuickBooks setup - Cleaned up duplicate entries & set up recurring invoices for a coaching business—saving 6+ hours/month Need someone dependable who understands your books, communicates clearly, and makes your finances feel easy? Message me now, and let’s set up a quick call to see if we’re a good fit.

Mobile App Testing
Voice-Over Recording
Product Testing
QA Testing
Email Management
Data Entry
Translation
Virtual Assistance
Accounting
Bookkeeping
$50 hourly
Bohdan S.
- 4.9/5
- (22 jobs)
🎯 QA isn’t just about checking boxes — it’s about protecting user experience and product trust. I’m a Senior QA Engineer and QA Manager at Anbosoft, with 12+ years of experience in both manual and automation testing. I’ve helped startups and enterprise teams find critical bugs early, reduce release stress, and build scalable, stable test strategies. 🔹 Manual + Functional Testing 🔹 Web & Mobile Testing (Cross-browser + Device coverage) 🔹 UI, UX, Regression, Smoke, and Sanity Tests 🔹 API Testing (Postman, RestAssured) 🔹 Test Automation (Playwright, Cypress, JS, Jenkins) 🔹 Team leadership and full QA ownership Whether you need quick bug validation or a full QA strategy - I can personally assist or manage a small QA team to get it done.

Mobile App Testing
Security Testing
Cybersecurity Monitoring
Penetration Testing
Cypress
Software Testing
Test Case Design
iOS
Test Automation Framework
Postman
Automated Testing
Selenium WebDriver
API Testing
Manual Testing
Regression Testing
$32 hourly
Vinil K.
- 4.9/5
- (32 jobs)
Hello 👋 I'm Vinil, a dedicated full-time QA Analyst and Technical Support freelancer with over 5 years of hands-on experience. I'm passionate about staying at the cutting edge of the industry by continually refining my skills and embracing new challenges to deliver exceptional results for my clients. ✅ Skills & Expertise: - Automation Testing - Manual Testing - Website, Mobile, and Desktop Applications Testing - Technical Support ✅ Tools Proficiency: - Playwright (TypeScript/JavaScript) - Jira - Trello - Zapier - Zendesk - HubSpot - Microsoft Office ✅ Certifications: - ISTQB Certified Tester - Udemy – Manual and Automation Testing Bootcamp - Udemy – Playwright Automation Testing with JavaScript I am committed to delivering top-notch results while building strong, collaborative relationships with my clients. If you're looking for a reliable and highly skilled QA specialist or Technical support professional, I'd be delighted to explore how I can contribute to your success 😊.

Mobile App Testing
TypeScript
JavaScript
Selenium
Test Automation Framework
Load Testing
Test Automation
Apache JMeter
Automated Testing
QA Engineering
Alpha Testing
Manual Testing
Beta Testing
Performance Testing
Web Testing
$40 hourly
Ivan B.
- 5.0/5
- (2 jobs)
Dedicated QA Professional with a passion for IT. 10+ years of experience in effectively driving Quality Assurance practices. Confident in ability to manage QA teams, ensuring project excellence and timely delivery. Committed to continuous improvement and impacting team success

Mobile App Testing
Software QA
Bug Reports
Apple Xcode
Android Studio
Java
SQL
Linux
API
Agile Project Management
Mobile App
Test Case Design
End-to-End Testing
User Acceptance Testing
Docker
$60 hourly
Mila T.
- 5.0/5
- (1 job)
Experienced QA Engineer with solid knowledge of SDLC and 4 years of hands-on experience in end-to-end manual and automated testing for mobile and web apps. Experienced in establishing QA processes. Owned device launches from the QA standpoint; released dozens of features on time. Proven ability to wear many hats and to get the software released at a high level of quality within deadlines.

Mobile App Testing
Software QA
End-to-End Testing
QA Testing
Cucumber
Python
Java
Test Strategy
Automated Testing
Manual Testing
Functional Testing
API Testing
Web Testing
QA Management
Quality Assurance
$40 hourly
Jebaseeli D.
- 5.0/5
- (6 jobs)
Expertise in both manual and automation testing and aware of the end-user expectation. Strive hard to cover all possible use cases/scenarios and ship a quality product to customers. Well-versed in the desktop app and web app testing which helps to leverage the learnings from both areas. Involved in creating test strategy documents for new features and also create test plan documents. Work with Dev closely and share the necessary logs/support data to speed up the issue debugging process. Create test cases with proper steps and also document clear test steps in teh reported bugs/Issues. Expertise in using bug tracking and test management tools like JIRA, Confluence, Synapse, Zephyr. Having hands-on experience in mobile app testing for a few years and as an Apple product user for almost 10 years helps to think in the same way the IOS user expects. Also, can provide suggestions to improve based on the other app usage. Will cover the testing in all the below-mentioned aspects like Usability, Compatibility, Performance, Security, low-level resource testing. UAT testing by downloading from the app store from different time zones

Mobile App Testing
Agile Software Development
Manual Testing
Test Case Design
Usability Testing
Test Plan
Selenium
Automated Testing
Software Testing
Regression Testing
Functional Testing
Robot Framework
Python
Web Testing
Jira
$75 hourly
Vidya T.
- 4.9/5
- (15 jobs)
Experienced Senior Principal Quality Assurance Engineer with a demonstrated history of working in the information technology and services industry. Expertise in CRM, QA methodologies,Responsive Web Design testing, automation, and broad experience in SaaS, Analytics and Adaptive Intelligence. • Expertise in CRM functionality • Strong understanding of software development life cycle and QA methodologies • Skilled in manual/black-box/UI-UX testing and bug analysis to identify root-cause issues • Familiarity with automation development tools • Expertise in developing in-depth test suites • Broad experience in SaaS, Analytics, and Adaptive Intelligence • Strong analytical and logical skills (solving puzzles is fun) • Excellent verbal and oral communication skills • Quick learning curve and proven ability to be an ‘expert-jack-of-all-trades’ • Thrives in challenging environments • Works effectively under time pressures and changing deliverables

Mobile App Testing
Website Content
SaaS
Software QA
Blog Writing
Article Writing
QA Engineering
Content Writing
Python
Root Cause Analysis
Writing
Proofreading
Customer Relationship Management
Black Box Testing
$40 hourly
Anthony N.
- 5.0/5
- (56 jobs)
⭐ Top 3% of QA Freelancers on Upwork Platform ⭐ Top Rated Plus since 2018 I’m a highly-detailed Software Quality Assurance Tester, with over 12+ years of hands-on experience testing web, mobile, and desktop applications. I'm passionate about testing, finding solutions, and helping companies create rock-solid reliable digital products free of bugs 🐞🐞🐞. My specialties include: • Mobile/Web Application Testing • Manual testing • Mobile App Testing • Detailed Test Plan & Test Case Development • Back-end Database & API Testing: PostMan • JIRA Available Physical Testing Devices =========================== Apple: iPhone XR, iPhone 12 Pro, iPad, Macbook Air, Macbook Pro Android: Android - Samsung Galaxy Desktop: Windows Desktop, Windows Laptop, OS X - Mac BrowserStack Account with instant access to 3000+ desktop browsers and real mobile devices Project Management and Defect Tracking Tools ================================== JIRA, Trello, SharePoint, Bugzilla, Asana, Notion, Confluence,

Mobile App Testing
Software QA
Scripting
Defect Tracking
Black Box Testing
Regression Testing
Manual Testing
User Acceptance Testing
Asana
$63 hourly
Olga M.
- 0.0/5
- (0 jobs)
Hi, I'm Olga — a senior iOS engineer with over 10 years of experience building polished, high-performance apps for brands like Gap, Old Navy, and Banana Republic. I specialize in UIKit, Swift, and Objective-C, and I’m your go-to dev for anything from quick fixes and app updates to legacy code maintenance and secure app development. Whether you're looking to squash bugs, improve app performance, integrate APIs, or update your iOS app for the latest OS version, I deliver clean, maintainable code — fast. I’ve led dev teams, mentored junior engineers, and shipped to the App Store on a tight release schedule. If your app is already built and needs expert hands to maintain or optimize it, I'm here to help.

Mobile App Testing
Mobile App Design
Mobile App Bug Fix
Apple Xcode
App Store
UIKit
HealthKit
Mobile UI Design
Apple Watch
iOS
iOS SDK
Mobile App Development
iOS Development
Swift
Objective-C
$50 hourly
Vitalii T.
- 4.9/5
- (45 jobs)
• 15 years of experience in manual and automated testing of web, mobile, SaaS, AI-based applications, and devices. • Expertise in end-to-end test automation with Cypress, Selenium, and Playwright from scratch. 🌟 Expert-Vetted, rated Top 1% professional on Upwork. • Strong experience in establishing QA processes, developing test plans, creating test cases, and bug reports. • Expert knowledge of Software QA methodologies, STLC, best practices, and UI/UX usability standards. • In-depth knowledge of Software Development Life Cycle (SDLC), Agile, Scrum, Kanban, Waterfall. • Familiar with REST API testing using Postman, and load testing with JMeter. • Proficient in programming and scripting languages, and databases. • Skilled with test management, bug/issue tracking tools, and test environments. • Experience with Continuous Integration/Continuous Delivery (CI/CD) and cloud environments, AWS, Azure. • Prior Web Developer and ERP Engineer experience. CORE TECHNICAL SKILLS Test automation: Cypress, Playwright, Selenium, Postman, Testim, Appium, JUnit, TestNG, Mocha, jQuery, Chai.js Languages: JavaScript, Python, Java, TypeScript, HTML, XML, CSS, SQL, XPath Test management: TestRail, QMetry, Azure Test Plans, qTest, Tuskr, Testiny, Testmo, Xray, Zephyr Issue tracking: Jira, Azure DevOps, ClickUp, Trello, GitLab, Bugzilla, BugHerd Databases: MSSQL, Oracle, MySQL, PostgreSQL Other: AWS, Azure, Docker, Jenkins, GitHub Actions, CircleCI, Git, Node.js, npm, BrowserStack, .NET, React, Angular, JSON, iOS, Android, React, Next.js

Mobile App Testing
Mobile QA
Selenium
Functional Testing
Test Automation
Manual Testing
Software Testing
End-to-End Testing
Test Automation Framework
JavaScript
Cypress
Automated Testing
Software QA
Web Testing
Bug Reports
$50 hourly
Neeraj S.
- 4.5/5
- (9 jobs)
Greetings, iOS/Android - Native & Hybrid Mobile App Development - Are you looking to hire someone to work with you and get things across the line? Get in touch - I'd love to help you. KEY SKILLS • 12 years’ IT – Hands-on Dev, Leadership, Analysis, Design, Architecture, Testing. and tons of Hands-on Dev • Native/Hybrid Mobile App Development - Java/Kotlin (Android) and Swift/Objective-C (iOS) • Also proficient in C#, JAVA, PHP, JavaScript, .NET, HTML5, CSS, Javascript. • Led and managed Engineering Teams, Mobile & Web Application Developers. • Handled all aspects of services, including testing, release, maintenance and high availability in production. • Experienced with agile development methodologies and Lean Startup product iteration techniques. • Built applications for both Google Playstore & Amazon App Store. • Developed an App from scratch for Belkin, which won an award at CES, Las Vegas (2015). Best regards, Neeraj Project Manager/Software Engineer.

Mobile App Testing
PSD to WordPress
App Development
WordPress e-Commerce
WordPress Theme
PayPal
iOS SDK
Android SDK
Laravel
Microsoft SQL Server
React Native
iOS Development
WordPress
OpenCart
Mobile App Development
JavaScript
PHP
$22 hourly
Ryan L.
- 4.9/5
- (60 jobs)
Passionate Game Tester with 5 years of experience helping developers expand audiences by providing deep insight into gamers' tastes and desires. Comfortable providing both functional and statistical feedback as well as subjective and constructive criticism. Keen to contribute lifelong gaming experience to help create technically sound and incredibly enjoyable titles. Available devices: Samsung Galaxy s22 (Android 14) Samsung Galaxy s20 (Android 13) Xiaomi Redmi Note 8 Pro (Android 11) Samsung Galaxy s9 (Android 10) Samsung Galaxy s8 (Android 9) iPhone 14 Pro (iOS 18) iPad mini 6th gen (iOS 18) PC (Windows 11) Nintendo Switch PlayStation 4 PlayStation 5 Most of my services include: -Manual Testing (No Automation experience currently) -Localization (JP to EN) -Game QA Testing -Network Testing -Smoke Testing -Functionality Testing -Software Testing -Software Usability Testing -Mobile App Testing -Product Reviewer/Testing -General Playtesting -Compatibility Testing -IAP Testing -Competitor Research/SWOT Analysis -UX Testing

Mobile App Testing
Bug Tracking & Reports
Performance Testing
In-App Purchases
Regression Testing
Manual Testing
Software Testing
Game Testing
Functional Testing
Android
QA Software & Testing Tools
Mobile QA
Asana
Jira
Microsoft Excel
$40 hourly
Natalie S.
- 5.0/5
- (3 jobs)
¥ Extensive experience in testing embedded software on Android, iOS and Windows devices, Bluetooth testing ¥ Experience in testing Mobile, Web, Cloud and Server side Applications ¥ Strong knowledge and understanding of QA life cycle from Requirement analysis to User Acceptance Testing ¥ Experience in developing test plans, test scripts based on User Requirements and System Requirements Specifications ¥ Proficient in Functional, Integration, Regression, User Acceptance, Security, and Performance testing ¥ Working knowledge of software development life cycle ¥ Ability to learn new technologies and challenging concepts quickly and implement them ¥ Proven organizational, analytical, and communication skills (verbal and written)

Mobile App Testing
Bluetooth
Shopify
iOS
Quality Control
Test Execution
Test Strategy
Usability Testing
Regression Testing
Functional Testing
Web Testing
API Testing
User Acceptance Testing
$30 hourly
Preeti R.
- 4.6/5
- (25 jobs)
Hello, As a seasoned websites tester, reviewer, and developer, I offer my expertise and experience to help you build and maintain high-quality, user-friendly websites. Whether you need thorough testing and review of your website to ensure it meets your standards and user needs, or you require a professional developer to design and develop a new website from scratch, I'm here to help. I'm proficient in various programming languages such as HTML, CSS, JavaScript, and PHP, and I have experience with various content management systems (CMS) such as WordPress and Drupal. I am also well-versed in the latest web design trends, techniques, and best practices, ensuring that your website is not only functional but also aesthetically pleasing and responsive. My expertise in website testing and reviewing includes identifying and addressing any bugs, errors, or usability issues that may be hindering your website's performance. I use various testing tools and techniques to ensure that your website is user-friendly, easy to navigate, and accessible to all users, including those with disabilities. In addition, I offer website development services that range from customizing existing templates to designing and developing a unique website tailored to your specific needs and requirements. I always aim to deliver a website that not only meets but exceeds your expectations and is aligned with your brand image and goals. My excellent communication and project management skills ensure that I keep you updated throughout the entire development process, from planning and design to development and testing. I am also open to feedback and suggestions, ensuring that the final product meets your satisfaction. Thank you for considering me as your website's tester, reviewer, and developer. I look forward to working with you on your next project on Upwork! Thanks !!

Mobile App Testing
Caption
Content Writing
Website Content
Content Editing
Product Review
Social Media Account Integration
Social Media Management
Audio Transcription
Manual Testing
Web Testing
Review Website
User Acceptance Testing
PHP
$12 hourly
Raqib E.
- 4.9/5
- (19 jobs)
You are in the right place !😊 With over 5 years of professional experience, I specialize as a Virtual Assistant, delivering tailored support to meet diverse business needs. My expertise encompasses Data Entry, Web Research, Administrative and Technical Support, Data Scraping and Mining, and Transcription. I approach every task with precision, efficiency, and a keen attention to detail, ensuring that clients receive high-quality results that exceed expectations. In addition, as a professional Graphic Designer, I excel in creating visually compelling designs that elevate brand identities. Whether it’s crafting custom graphics, logos, or branding materials, I bring creativity and quality to every project. My holistic skill set makes me a versatile professional, capable of enhancing business operations, supporting creative initiatives, and delivering exceptional results. Let’s work together to bring your vision to life!

Mobile App Testing
Audio Transcription
Video Transcription
Voice-Over Recording
Voice Talent
Proofreading
Online Research
Typing
Office 365
Writing
Voice Recording
Virtual Assistance
Translation
Data Entry
$15 hourly
Kate W.
- 5.0/5
- (7 jobs)
Hi! My name is Kate and I am currently a college student at Babson College majoring in business. I just recently joined Upwork because I have extra time on my hands and am looking for projects or tasks I can assist with. I carry a strong background in web development, social media management, and data entry. I’ve successfully built and managed websites for my own company, honing my skills in design, functionality, and user experience. Additionally, I have three years of experience working as an administrative assistant at a top law firm. I am proficient in Microsoft Services and I can pick new things up easily. I carry organizational and structural skills in the data realm and am very comfortable on the computer and social media. My experience in social media management has taught me the skills needed to create a profile that will attract an engaging audience. Please do not hesitate to reach out to me! ★ DATA ENTRY - Data analysis - Data cleaning & preparation - Data organization - Document flow - Critical thinking - Project management ★ DIGITAL MARKETING - Social media management - Content creation - Digital marketing strategy - Brand development - Social media strategy - Keyword research - Google Ads - Content writing - Blogging - Video marketing - Newsletter creation - Email automation - Social media analytics - Facebook Ads Manager - Canva - Video editing - Infographic design - Customer relationship management - Project management - Creativity - Analytical thinking - Proficient in Canva and Microsoft softwares

Mobile App Testing
Social Media Account Setup
Location-Based Service
Virtual Assistance
Administrative Support
Writing
Blog Writing
Content Writing
Tutoring
Customer Service
Data Entry
Web Development
Social Media Marketing
Content Creation
Data Analysis
$33 hourly
Srinivasa S.
- 0.0/5
- (2 jobs)
Tool Selection: Select and manage the performance testing tools and technologies needed for the project. This may include load testing tools, monitoring tools, and analysis tools. Test Environment Setup: Ensure that the necessary test environments, including servers, databases, and network configurations, are set up to accurately simulate real-world conditions. Test Scripting: Oversee the creation and maintenance of performance test scripts that simulate user interactions and system transactions under load. These scripts are typically created using tools like JMeter, LoadRunner, or Postman Execution and Monitoring: Plan and execute performance tests, which may include load testing, stress testing, scalability testing, and endurance testing. Continuously monitor the system's performance during test execution to identify bottlenecks and issues. Data Management: Manage test data and ensure that the test environment is representative of the production environment. This may involve anonymizing and masking sensitive data. Issue Identification and Reporting: Analyze test results and identify performance issues, such as response time delays, resource utilization problems, or scalability issues. Prepare and communicate test reports to project stakeholders, including developers and project managers.

Mobile App Testing
DevOps
Test Automation
Selenium
Python
Java
Performance Testing
Load Testing
API Testing
Postman
Apache JMeter
Jenkins
$25 hourly
Liliia T.
- 5.0/5
- (14 jobs)
As a Test Engineer with 5+ years of experience, I am continually seeking new opportunities to expand my skills and knowledge in the ever-evolving field of software testing. My professional experience includes analyzing business and functional requirements, developing and executing test plans, test cases, and checklists, identifying, reporting, and analyzing software defects, verifying bug fixes, preparing test data and test environments, and testing APIs and databases. I have experience testing mobile and web applications using various testing tools, such as Charles Proxy, Postman (for API testing), JIRA, Confluence, Jenkins, Browser DevTools, Azure DevOps, Test Flight, BrowserStack, Firebase, Swagger, etc. I am committed to delivering high-quality work that meets client expectations. I am a strong collaborator, working closely with development teams, product owners, and other stakeholders to ensure that all project requirements are met. I look forward to working with the new projects to ensure that the software products are of the highest quality.

Mobile App Testing
Software Testing
Manual Testing
TestFlight
Charles Proxy
Test Case Design
Bug Reports
Compatibility Testing
Regression Testing
Functional Testing
Jira
Postman
SQL
API Testing
Web Testing
$40 hourly
Alina K.
- 5.0/5
- (3 jobs)
Results-driven Software Quality Assurance Engineer with demonstrated experience in Web- and Mobile-based applications testing, debugging, and designing and executing automation test scripts and test cases. Strong knowledge of bug reporting and source control tools such as JIRA and Git. Hands-on experience in different Testing methodologies, including Black Box, White Box, Smoke Testing Functional testing, Regression testing, Unit Testing, Integration testing, GUI testing, System Testing, User Acceptance Testing (UAT) and many more. Strong problem-solving and communication skills with a proven track record of meeting aggressive deadlines.

Mobile App Testing
Atlassian Confluence
Bug Tracking & Reports
Regression Testing
Jira
Agile Project Management
Manual Testing
Web Testing
JavaScript
Functional Testing
Bug Reports
Test Automation
Test Plan
Test Case Design
Software Testing
$15 hourly
Kseniya M.
- 5.0/5
- (4 jobs)
I'm a highly skilled and goal-oriented Software QA Engineer with exceptional communication skills and attention to the details. Whether you need your app or website tested, I'm here to help. - Strong knowledge of Software Development Life Cycle, Types of Software Testing, and Testing Process - Developing detailed test cases - Black-box, UI, smoke, functional, and regression testing - Exceptional time-management skills - Languages: English, Russian, Belarusian, Ukrainian Bug Tracking: Jira

Mobile App Testing
Localization Testing
Functional Testing
Regression Testing
Smoke Testing
GUI Testing
Black Box Testing
Jira
Beta Testing
Quality Assurance
Testing
Software QA
Software Testing
$40 hourly
Alina R.
- 0.0/5
- (0 jobs)
Dedicated and results-driven manual testing professional with 3.5+ years hands-on experience ensuring the quality and functionality of mobile applications. A highly skilled communicator with a fine attention to detail; collaborates well with teams yet works independently as well. Keenly analytical, excellent problem solver who has a passion for learning and excelling with new technology. Extensive experience executing test plans, identifying and resolving defects to ensure the highest performance according to user requirements. Contributed significantly to quality assurance testing for most of the development lifecycle including functional, non-functional and regression testing. Provided continuous feedback and coordinated with 3rd party developers to the successful resolution of defects. Maintained online test documentation. Strong desire to learn automation testing tools and methodologies.

Mobile App Testing
Static Testing
Quality Assurance
Beta Testing
Software Testing
Testing
Software QA
Web Testing
QA Testing
QA Engineering
$10 hourly
Mustafa A.
- 5.0/5
- (32 jobs)
I’m a bilingual English-Persian translator with experience in iOS and Android app testing, as well as product research. I provide accurate translations, detailed app feedback, and insightful research to help improve your products and reach Persian-speaking users. Reliable, detail-oriented, and committed to high-quality results.

Mobile App Testing
Transcript
Data Entry
iPhone
Google Review
Data Analysis
Amazon Wholesale
Dari
English to Persian Translation
Proofreading
Persian
Product Sourcing
Amazon FBA Product Research
$18 hourly
Joseph J.
- 5.0/5
- (7 jobs)
I am multidisciplinary professional bridging research, technology, and creative analysis. I combine deep analytical skills with innovative problem-solving across research writing, literary criticism, software testing, and Network planning and development. Core Strengths: Comprehensive research and writing capabilities. Advanced technical skills in software testing and Python development. Critical thinking and detailed-oriented approach. Ability to synthesize complex information across multiple disciplines. Unique intersection of humanities and technical expertise. Proven track record of delivering nuanced, precise work. Innovative approach to problem-solving. Continuous learner committed to professional growth. Driven by my intellectual curiosity and technical proficiency, I have consistently produced exceptional results that bridge academic rigor with practical application.

Mobile App Testing
AI Content Detection
AI Content Editing
Content Rewriting
HTML
Information Security Consultation
Security Policies & Procedures Documentation
Software Testing
Python
Python Script
Information Security
Computer Network
Network Design
Computing & Networking
$10 hourly
Rustam S.
- 4.9/5
- (13 jobs)
App Tester | Data Entry Specialist | Translator (English-Persian-Dari) Hi this is Rustam! I’m a detail-oriented freelancer with proven experience in mobile app testing, accurate data entry, and fluent translation between English, Persian (Farsi), and Dari. What I can help you with: 1. App Testing: Functional and usability testing (iOS, Android, Web) Bug reporting with clear documentation (screenshots, videos, test cases) User experience feedback and performance analysis Test case writing and issue tracking 2. Data Entry: Fast and accurate typing Spreadsheet management (Excel, Google Sheets) Data cleaning, formatting, and categorization CRM and database updates 3. Translation: English ⇄ Persian / Dari translation Document, website, and app content localization Transcription and subtitle creation Culturally accurate and context-aware translations I’m committed to quality, communication, and delivering work on time. Let’s work together to make your project a success!

Mobile App Testing
Voice Recording
Audio Recording
English to Persian Translation
Review or Feedback Collection
Persian to English Translation
Google Sheets
Social Media Account Setup
Social Media Management
Web Testing
Bug Reports
Google Review
Android App
Data Entry
$25 hourly
Oksana S.
- 5.0/5
- (12 jobs)
With a background in manual software testing, I am confident in my ability to support your team and help ensure the delivery of high-quality products. In my previous role I was responsible for executing test cases for various applications, identifying and documenting bugs, and checking resolution of issues. My attention to detail and analytical skills allowed me to optimize the testing process and improve overall product quality. I am experienced in various testing methodologies and tools, and I am committed to continuous learning and improvement. In addition to my manual testing expertise, I have finished courses in automation testing with Python. I learned how to develop and maintain automated test scripts using frameworks such as Selenium.

Mobile App Testing
Functional Testing
Redmine
Jira
Testing
Test Report
Test Plan
Test Execution
Bug Fix
Bug Tracking & Reports
Test Case Design
Software Testing
Quality Assurance
Want to browse more freelancers?
Sign up