I test software the way real users use it, including the mistakes, edge cases, and confusing paths that often get missed.
I’m a QA tester with 1 year of hands-on QA experience and 4 years of IT support experience. My IT background helps me troubleshoot quickly, understand user issues, and test software from both a technical and user-focused perspective.
What I bring to your project:
- Functional, regression, smoke, and exploratory testing across web apps and user workflows
- Clear, actionable bug reports with steps to reproduce, expected vs. actual results, severity, screenshots, and retest notes
- Defect tracking and test documentation in Jira and Qase
- Authentication, sign-up/sign-in, SSO, forms, dashboards, navigation, and third-party integration testing
- A user-first mindset that focuses on real-world behavior, not just happy paths
I work best with teams that care about quality, move fast, and need someone who communicates clearly, tests carefully, and helps prevent issues from reaching users.
Expertise:
Manual Testing | Functional Testing | Regression Testing | Smoke Testing | Exploratory Testing | End-to-End Testing | User Acceptance Testing | System Testing | Integration Testing | Build Validation Testing | Risk-Based Testing
QA Testing
IT Support
IT Service Management
Software QA
QA Automation
QA Engineering
Manual Testing
Exploratory Testing
Regression Testing
Smoke Testing
Jira
Bug Reports
Test Case Design
Web Application
API
JavaScript
Tim T.
St. Louis, Missouri
$25/hr
5.0
11 jobs
I’m a Senior Software Engineer and Full-Stack Developer with 10 years of experience building web applications, mobile apps, SaaS platforms, APIs, business systems, and cloud-based solutions.
I work across the full development process — from taking an idea or existing system, figuring out what needs to be built, developing it, deploying it, and continuing to improve it after launch.
My experience includes:
• Full-stack web development
• iOS and Android app development
• SaaS and business applications
• POS and payment systems
• AI integrations and AI-powered features
• REST APIs and third-party integrations
• Database design and development
• Firebase and real-time applications
• Google Cloud and cloud deployment
• Existing application troubleshooting and modernization
Technologies I work with include C#, .NET, Python, PHP, Laravel, React, TypeScript, JavaScript, Swift/SwiftUI, Kotlin/Jetpack Compose, SQL, Firebase, Google Cloud, MySQL, PostgreSQL, and SQL Server.
I’ve worked on everything from production business software and payment systems to mobile apps, healthcare websites, AI-powered applications, and custom platforms built around a client’s idea.
I’m comfortable jumping into an existing codebase to fix problems or building something new from the ground up.
Most importantly, I enjoy working directly with people who have an idea and need someone who can turn that idea into working software.
Product Development
Web Development
Web Application
Artificial Intelligence
Android App Development
iOS Development
App Development
Mobile Game
Python
C#
ASP.NET Core
HTML
Database
Database Administration
SwiftUI
Ankita G.
Westborough, Massachusetts
$15/hr
5.0
16 jobs
Hi! I am a Senior QA Engineer with 9+ years of hands-on experience in Software Quality Assurance. I specialize in manual QA, exploratory testing, mobile and web application testing, API validation, and SaaS QA.
I help startups, SaaS founders, e-commerce platforms, FinTech, and global enterprise companies launch error-free, high-performing digital products. My background includes working with multinational corporations (Accenture, Herbalife, Misys) as well as fast-growing tech startups (Virtual Presenz Inc.).
⭐ What Clients Say (Upwork Testimonials)
💬 "Great experience working with Ankita. She was reliable, thoughtful, and provided detailed, useful feedback throughout the testing process. She took the time to understand the product, identify issues, and explain..."
— Client | AI-Powered Dating App Usability & Product QA
💬 "Ankita did excellent QA work on our pre-launch web app. She was thorough, methodical, and delivered a clear, well-organized bug report with reproducible steps..."
— Client | SaaS Web App Cross-Browser & Mobile QA
💬 "Ankita's work went beyond expectations. She responded quickly and communicated clearly. Her reports were thorough and informative. She is now my go-to QA tester."
— Client | Shopify Website QA Tester
💬 "Ankita delivered exactly what a closed test needs: a complete, on-schedule walkthrough plus a structured defect report with severity, repro steps, and screenshots..."
— Client | Privacy-First Dating App (Android Testing)
💼 What I Bring to Your Project
✔️ 9+ Years of QA Experience: Deep expertise across SDLC/STLC processes in enterprise & startup environments.
✔️ End-to-End Test Ownership: Skilled in requirement reviews, edge-case identification, and designing test plans/cases.
✔️ Agile & Scrum Mastery: Active participant in daily Scrum workflows, providing clear status updates and raising risks early.
✔️ Technical & AI Capability: Python & Selenium test automation knowledge, Flask API integration experience, and a Prompt Engineering Certification (edX).
🧪 QA & Testing Expertise
• Functional & E2E Testing: System compliance, exploratory testing, and complex user workflow validation.
• Mobile App QA: Real-device testing on iOS & Android, UI/UX evaluation, and beta app feedback.
• Web & SaaS Testing: Pre-launch & post-launch cross-browser, cross-device, and responsive layout testing.
• Smoke & Regression Testing: Pre-release test execution to prevent production defects.
• API Testing: API workflow validation and payload inspection using Postman & Swagger.
• Defect Tracking & Reporting: Clear, reproducible bug reports with steps, logs, screenshots, and severity ratings.
🤖 AI Testing & Microservices Experience
• Medical & Healthcare AI: Executing scripted cases, verifying compliance, and output accuracy.
• AI Apps & Chatbots: Evaluating conversational flows, prompt responses, and usability.
• AI Microservices Integration: Testing AI microservices for security analytics (Crowd Analytics, Weapon Detection, Environment Analytics).
• Prompt Engineering Workflows: Certified in Prompt Engineering (edX) with hands-on experience validating AI prompt outputs.
🛠️ Tools & Certifications
• Bug Tracking & Tools: Jira, Quality Center (ALM), TFS, Trello, Discord, Postman, Chrome DevTools
• Certifications:
🎓 Prompt Engineering Certification – edX
🎓 Python Programming Course – Harvard University
🎯 Domains Served
• Medical AI & Healthcare Tech
• AI-Powered Apps
• SaaS Web Applications
• E-Commerce & Retail • Financial & Payment Systems
Whether you need pre-launch QA for a SaaS product, structured testing for an AI mobile app, medical AI validation, or ongoing QA support, I am ready to jump in and ensure your application is launch-ready! Looking forward to connect soon.
Test Development
Jira
Functional Testing
Test Execution
Python Script
SQL
Case
Presentations
Information Technology
Python
SQL Programming
Bug Reports
Sergei T.
San Francisco, California
$10/hr
5.0
11 jobs
Full-stack developer based in San Francisco (PST). I take founders from idea to a live, production app, fast, and with senior-level execution.
In the past year I've shipped 5 products end-to-end:
• ChekBack - a receipt-cashback app
• PhotoOffice - an AI passport-photo service
• ChessTourism - a chess-tournament platform
• Pluto - a field-service management system for home-service companies
• MotoSocial - a social network for motorcyclists
Each one went from concept to deployment, including auth, payments, integrations, and infrastructure.
Why clients work with me:
• US-based, real-time overlap with your business hours
• Native, clear English on calls and in writing
• Senior delivery - I ship working software, not just plans
• I stay with you until your app is published - I never leave you alone with your issues or concerns
• Warranty after delivery - if something breaks on my work, I fix it, no extra charge
Core stack: React, React Native, Next.js, TypeScript, Node.js, PostgreSQL.
Also: Python (FastAPI/Django), Expo, Redis, AWS/Hetzner/Cloudflare, CI/CD, REST & GraphQL, CRM and third-party integrations.
Best fit for: founders and startups who need an MVP or full product built right, the first time.
Send me your idea and I'll reply with a rough scope and timeline. No charge.
React
Node.js
Python
JavaScript
TypeScript
PostgreSQL
Amazon Web Services
Docker
API
Web Development
React Native
MongoDB
Git
MySQL
GraphQL
Mobile App Development
Mobile App Bug Fix
Android
iOS
Tinatin A.
East Brunswick, New Jersey
$25/hr
5.0
17 jobs
Bugs found before launch save thousands in fixes after. I help startups and product teams ship cleaner software by catching critical issues early — before real users do.
What I deliver:
→ Detailed bug reports with clear reproduction steps
→ Structured test cases for web & mobile apps
→ Fast turnaround with clear communication
Tools: Jira, Trello, TestRail | Certified in Software Quality Engineering
Ready to test your product? Let’s talk
QA Testing
QA Software & Testing Tools
Software QA
Mobile QA
Testing
Test Report
Test Script
Manual Testing
UserTesting
User Experience
Karen P.
Glastonbury, Connecticut
$175/hr
4.9
77 jobs
Safeguard digital identities by designing and implementing robust Single Sign-On solutions, automating identity onboarding and offboarding, and enforcing least-privilege access controls across complex environments.
Clients benefit from scalable, resilient, and highly secure IT solutions delivered through deep technical expertise, industry-leading information security best practices, and disciplined Agile execution—ensuring strong system performance while reducing operational and security risk.
Solutions to Help You Succeed with Your IAM & Cloud Operations
✔ Identity Platforms That Scale With Confidence
Benefit from enterprise-grade identity solutions proven to support 35M+ users, ensuring reliability in high-volume environments.
✔ Accelerated and Secure Cloud Adoption
Reduce risk and complexity through deep Microsoft Azure architecture and engineering expertise, enabling faster modernization without compromising security.
✔ Solutions Informed by Global Best Practices
Leverage international consulting experience to meet diverse compliance, and operational requirements.
✔ Faster Delivery With Lower Project Risk
Achieve valued outcomes sooner through SAFe®-aligned Agile delivery, designed to adapt as requirements evolve.
✔ A Transparent, Trusted Technology Partner
Gain a responsive partner committed to clear communication, accountability, and long-term success—not just project completion.
Let’s connect to explore how we can secure your digital identities and accelerate innovation. We look forward to working with you.
Test-Driven Development
Node.js
JavaScript
ASP.NET MVC
Web Development
.NET Framework
Agile Software Development
Microsoft Azure
Auth0
OAuth
Web Service
User Identity Management
Single Sign-On
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