Hire the Best QA Managers in Chernivtsi, UA

Senior Technical Project Manager with 11+ years delivering SaaS, AI, and custom web/mobile products end-to-end. I lead a small delivery team and run projects across the full stack — from discovery and scoping through sprint execution, QA, and launch. What I'm best at: - Technical PM for SaaS and AI products. I've shipped MVPs and full platforms across real estate AI, ERP, E-commerce, agentic workflows, and AI-augmented PM tooling. Comfortable in technical conversations because I came up through development before moving into delivery leadership. - Stakeholder coordination in matrixed and ambiguous environments. I translate fuzzy intent into clear scope, owners, and dates, and produce decision-ready summaries for senior leadership rather than raw status updates. - AI-augmented delivery. Daily Claude and Copilot user. I build and use Claude Projects with custom skills for PM, requirements elicitation, and vendor evaluation work. This is core to how I operate, not a buzzword. Tooling I use daily: Jira, Confluence, Slack, Notion, Linear, Figma, Google Workspace, GitHub, M365 (SharePoint, Teams, Planner). Comfortable adapting to whatever stack a team already runs on. Domains I've delivered in: Real estate tech, fintech, ERP (Odoo), e-commerce, healthcare websites, marketplaces, AI agents. Engagement style: structured, low-bureaucracy, fast feedback loops. I flag risks early, hold the team accountable without being heavy, and keep the founder or principal informed without burying them in detail. Available 30+ hrs/week, GMT+2, comfortable with US, UK, EU overlap. Let's discuss what you're building.

If it can break, I will find it before your users do. I am a QA Engineer with 8+ years of hands-on experience in manual and automation testing, covering web, mobile, and API layers. I have worked on production-grade products in fintech, e-commerce, SaaS, telecom, healthcare, and edtech, including platforms like SimilarWeb, NAGA/CAPEX, Finalto, Tag Heuer, and BP. Whether you need structured manual coverage, a scalable automation framework built from scratch, or both, I adapt to your product and your stage. 🔍 What I test: • Web and mobile applications (iOS & Android) • REST APIs (Postman, Swagger) • Fintech and payment flows, including balances, transactions, and auth • E-commerce and marketplace platforms • SaaS products and back-office systems • Browser extensions and progressive web apps 🤖 Automation expertise: I build and scale automation frameworks from scratch using Playwright, Selenium, Selenide, and Cypress, integrated into CI/CD pipelines via GitHub Actions and GitLab CI. I have maintained 98%+ regression pass rates on high-risk transactional products and reduced regression execution time by up to 85% through parallelization and pipeline optimization. 🛠 QA Tools & Platforms: → Manual Testing: Functional, Regression, Exploratory, Smoke, Sanity, UAT, Cross-Browser & Cross-Device → Automation Testing: Selenium, Cypress, Playwright → Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow → Collaboration & Reporting: Google Sheets, Notion, Slack → Testing Platforms: BrowserStack, physical devices → Performance & Analytics Tools: GTmetrix, SimilarWeb → Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals → Stack: Selenide · TypeScript · Java · Python · TestRail · Confluence · GitHub Actions · GitLab CI · Docker · Allure · Chrome DevTools 📋 What I deliver: • Test plans, test cases, and checklists built around your business risks • Clear bug reports with repro steps, screenshots, and video proof • Automation frameworks with CI/CD integration and reporting • API and regression test suites ready for continuous delivery • Release readiness assessments and go/no-go recommendations 🏭 Industries I have covered: 🏥 Healthcare · 🛒 E-Commerce & Marketplace · 💳 Fintech · 💻 SoftDev · 🎯 Marketing · 📚 E-Learning · 💼 Business Solutions · Telecom · EdTech · Green Energy ⭐ Why work with me: → Deep expertise in both manual and automation QA across web and mobile → Sharp eye for edge cases and critical defects that others tend to miss → Structured test documentation that makes testing repeatable and transparent → Comfortable in Agile and Waterfall environments, no ramp-up time wasted → Flexible hours to fit your timezone and project rhythm → Website crawling and SEO functionality checks included where needed ✅ Agile & Waterfall | Manual & Automation | Available across any time zone I treat quality as a shared responsibility, not a final checkpoint. I embed into your workflow, understand your risk areas, and focus coverage where it matters most. If you are looking for a QA engineer who is reliable, technically strong, and easy to work with, let's talk. Manual Testing API Testing Web Testing Mobile App Testing Regression Testing Cross-Browser Testing Test Case Design Jira UI/UX Testing End-to-End Testing Functional Testing Bug Reports Quality Assurance Payment Gateway Testing iOS Testing Android Testing Test Plan Usability Testing User Testing Software Testing Manual QA AI Testing Chatbot Testing Voice AI Testing NLP Testing Mobile App QA Conversational AI AI Model Evaluation Reverse Testing PWA Testing Progressive Web App Validation Progressive Web Application AI Apps Testing AI Apps OpenAI ChatGPT Sora Gemini Generative AI Chatbot Manual QA Engineer QA Engineer Manual Engineer Software Tester Software QA Engineer SQA Engineer Bug Hunter Automation QA Engineer Mobile App Tester Website Tester Quality Assurance Engineer Part Time QA Engineer Software QA Specialist Test Automation Engineer Automation and Manual QA Web App Engineer Software Quality Assurance Engineer QA Automation Engineer UI/UX Auditor & QA Engineer App QA Engineer Manual Testing Specialist SaaS Product Tester End-to-End Manual Engineer Web/App Tester Detail-Oriented Manual Tester Front End QA Tester QA Bug Bounty Tester Website Functionality Tester Website QA Engineer

I am a Senior Fullstack Developer with over 15 years of hands-on experience in building and scaling Java , C# / Net , Angular applications for startups, enterprises, and SaaS platforms. Currently, I’m working as the Chief Technology Officer at InventorSoft, a software development agency specializing in web and mobile solutions. I bring a strategic mix of technical depth, team leadership, and product vision to every project. Why hire me🧐: 📌 Expert in Scalable Java and .Net Architectures - Over 15 years of experience in developing Java, .Net, C#, Angular scalable applications from different domains. - Backend systems built with Spring Boot (15+ years) – Delivered scalable microservices and high-performance business logic for enterprise-grade applications. - ORM & data access with Hibernate – Applied advanced ORM techniques for efficient database interactions, query optimization, and data integrity in distributed systems. - Frontend development with Angular & Thymeleaf Designed and delivered 200+ robust backend systems for SaaS products, e-commerce platforms, and enterprise clients. 📌 Cloud-Native Platform Engineering Specializes in building secure, scalable, cloud-native platforms using leading cloud providers: - 8+ years of production experience with AWS – Deployed scalable, secure, and high-availability applications. - 9+ years of hands-on Azure expertise – Delivered enterprise-grade solutions with Azure App Services, Azure DevOps, and SQL/Azure Storage. - 5+ years of experience on Google Cloud Platform (GCP) – Built and deployed containerized microservices using GKE, Cloud Run, and Firebase. 📌 API-First & Cloud-Native System Design - Strong background in API integration and microservice architecture. - Created high-performance APIs for platforms serving 50K+ users, ensuring seamless third-party integration and scalability. - Experienced in Docker & Kubernetes, enabling CI/CD pipelines and resilient containerized systems. 📌 Full-Stack Leadership & Agile Team Management - Led and mentored teams of 5–25 developers through all stages of the SDLC—requirements gathering to deployment and maintenance. - Specialized in building cross-functional teams for backend-heavy systems, modern UIs (React, Angular, Thymeleaf), and DevOps automation. My latest achievement as a Software Architect: 🤝 Partnered with 45+ SaaS companies to design and deliver secure, scalable platforms using Spring Boot, AWS, and modern cloud services. 🚀 Helped 10 tech startups scale from MVP to production—selecting the right tech stack, defining cloud-native architecture, and assembling strong dev teams. 💼 Enabled 5 client acquisitions through the development of enterprise-grade software that attracted major buyers and investors. 🏭 Led a digital transformation project for a multi-billion-dollar oil company, delivering a secure, API-first platform that automated mission-critical operations. 🧩 Technologies I Specialize In - Languages/Frameworks: Java, C#, .Net, Spring Boot, Hibernate, Thymeleaf, .Net Core - Cloud Platforms: AWS (8+ years), Azure (9+ years), Google Cloud (5+ years) - DevOps Tools: Docker (7+ years), Kubernetes (5+ years) - Integration & Architecture: RESTful API integration, microservices, clean architecture, CI/CD pipelines Clients that I am proud of: 💻 Shoeby – A fashion retail platform focused on modernizing the e-commerce experience with intuitive UI, product personalization, and seamless shopping journeys. 💻 CellRebel – Provides advanced mobile network analytics, helping telecom companies improve coverage and performance based on real user data. 💻 Blade – A technology-powered aviation company offering urban air mobility services, including helicopter and seaplane flights. 💻 Matics – A real-time operational intelligence system for manufacturers, offering production insights and process optimization across the factory. 💻 MedischeScholing – A medical e-learning platform that enables healthcare professionals to access, register for, and track accredited training and certifications. ➡️ Learn more about other projects on the InventorSoft portfolio Keywords: Java, Backend, Developer, Fullstack, Web, Cross-Platform, Mobile, Application, AI, OpenAI, Service, App, Development, Engineer, Integration, Build, Website, Expert, Spring boot, MySQL, Development Team, Integrated, SaaS Platform, remote, Full-stack, Senior, Software, Client Management, GraphQL, API, .NET, Asp.net, Programmer, Technical Lead, Dashboard, MVC, Developers, ASP.NET, AspNetZero, core, software, MAUI, C#, Angular, .Net, Core, Principal, Performance, Scalability, Microsoft, Blazor, SQL, Server, Frontend, React, Ruby on Rails, RoR/React, front-end, Tailwind, feature, TailwindCSS, Technical Staff, JavaScript, ROR

Welcome to Mainflow 🙋‍♂️ We help startups and B2B companies with Web Design and Web Development, building high-performing websites using Webflow. With 6+ years of experience in Webflow, Figma to Webflow, Webflow CMS, and SEO optimization, our team creates fast, scalable, and user-friendly websites that strengthen your brand and support business growth. We transform your ideas into stunning, responsive, and conversion-focused websites, especially for SaaS businesses. In our team, we have strong specialists, a Web Designer and a UI/UX Designer with expertise in Website Design, Landing Page Design, and Figma Website Design, helping turn complex ideas into clear user flows and intuitive interfaces. Our Web Development department covers a range of areas, including Website Development, Frontend Development, Full Stack Development, JavaScript Development, and WordPress Development. We don’t just create visually appealing websites; we specialize in Web Design and Web Development, crafting thoughtful user experiences that boost usability, engagement, and conversions. From wireframes and UX strategy to polished UI and frontend implementation in Webflow, we focus on building digital products that reflect your brand, solve real user problems, and scale seamlessly with your business. Our services: 🟢 WordPress Development & Design 🟢 Webflow Development & Design 🟢 Figma to Webflow Conversions 🟢 UI / UX Design 🟢 Responsive Web Design 🟢 E-commerce Integration 🟢 Custom Animations & Interactions 🟢 SEO Optimization 🟢 Website Maintenance & Support 🟢 WebApp & Mobile App Development Let’s collaborate to bring your vision to life! KEYWORDS: Webflow, User Experience, Webflow Developer, Responsive Design, Webflow Developer, UI/UX, Design, Webflow Developer, Interaction Design, Webflow Developer, Wireframing, Webflow Developer, Prototyping, Webflow Developer, Typography, Webflow Developer, Color Theory, Webflow Developer, Layout, Webflow Developer, Mobile Design, Webflow Developer, Animation, Webflow Developer, Website Graphic Design, Webflow Developer, Website Front-End Development, Webflow Developer, Website CSS, Webflow Developer, Website HTML, Webflow Developer, Website User-Centered Design, Webflow Developer, Website Navigation Design, Webflow Developer, Website Accessibility, Webflow Developer, Website Usability, Webflow Developer, Website Information Architecture, Webflow Developer, Website A/B Testing, Webflow Developer, Website Conversion Optimization, Webflow Developer, Website Branding, Webflow Developer, Website Visual Identity, Webflow Developer, Website Illustration, Webflow Developer, Website Content Design, Webflow Developer, Website Grid Systems, Webflow Developer, Website E-commerce Design, Webflow Developer, Website Mobile-First Design, Webflow Developer, Website Design Trends, Webflow Developer, Website Web Design Tools, Webflow Developer, Website Design Principles, Webflow Developer, Website Responsive Images, Webflow Developer, Website Parallax Scrolling, Webflow Developer, Website Scroll Animations, Webflow Developer, Website Call-to-Action Design, Webflow Developer, Website Landing Page Design, Webflow Developer, Website Card Design, Webflow Developer, Website Minimalism, Webflow Developer, Website Flat Design, Webflow Developer, Website Skeuomorphism, Webflow Developer, Website Material Design, Webflow Developer, Website Gestalt Principles, Webflow Developer, Website White Space, Webflow Developer, Website Responsive Typography, Webflow Developer, Website Design Patterns, Webflow Developer, Website Mobile Navigation, Webflow Developer, Website Cross-Browser Compatibility, Webflow Developer, Website Figma, Webflow Developer, Website Adobe XD, Webflow Developer, Website Sketch, Webflow Developer, Website Design Thinking, Webflow Developer, Website User Research, Webflow Developer, Website Persona Creation, Webflow Developer, Website Data Visualization, Webflow Developer, Website Rapid Prototyping, Webflow Developer, Website Mood Boards, Webflow Developer, Website Storyboarding, Webflow Developer, Website Color Palettes, Webflow Developer, Website UI Kits, Webflow Developer, Website User Flows, Webflow Developer, Website Information Hierarchy, Webflow Developer, Website User-Centric Navigation, Webflow Developer, Website Visual Hierarchy, Webflow Developer, Website Microinteractions, Webflow Developer, Website User Testing, Webflow Developer, Website Web Design Psychology, Webflow Developer, Website Loading Animations, Webflow Developer, Website Gradient Design, Webflow Developer, Website Video Integration, Webflow Developer, Website Custom Icons, Webflow Developer, Website Mobile Optimization, Webflow Developer, Website Performance Optimization, Webflow Developer, Website CMS Integration, Webflow, User Experience, Webflow Developer, Responsive Design, Webflow Developer, UI/UX, Design, Webflow Developer, Interaction Design, Webflow Developer, Wireframing, Webflow Developer, Prototyping.

Scaling SaaS and cloud-native businesses with secure, automated, and cost-efficient infrastructure — now powered by AI/ML capabilities. I help companies: ◉ Reduce cloud costs by up to 30–40% ◉ Deploy and scale LLM & AI/ML workloads on production-grade infrastructure ◉ Build scalable Kubernetes clusters (EKS, AKS, GKE) optimized for ML pipelines ◉ Achieve compliance (SOC 2, HIPAA, PCI DSS, ISO 27001) ◉ Migrate to cloud with near-zero downtime If your infrastructure feels fragile, your AI models are slow to deploy, or your cloud bill keeps growing — we fix that. ⚙️ Core Expertise ➙ Cloud Platforms: AWS, GCP, Azure, Digital Ocean, Oracle ➙ Containers: Docker, Kubernetes, Helm ➙ AI/ML & MLOps: LLM Deployment, Fine-tuning, MLflow, Kubeflow, SageMaker, Vertex AI ➙ nfrastructure as Code: Terraform, Ansible, CloudFormation, Pulumi ➙ CI/CD: GitHub Actions, GitLab CI/CD, Jenkins, ArgoCD ➙ Monitoring: Prometheus, Grafana, Datadog, ELK ➙ Security: DevSecOps, Trivy, SonarQube, Checkov ➙ Automation: Python, Bash, PowerShell 🛡️ Compliance & Security We design infrastructure aligned with: HIPAA | SOC 2 | PCI DSS | ISO 27001 | ISO 27002 Security is integrated — not added later. 💼 Who We Typically Work With ◉ SaaS startups scaling rapidly ◉ AI/ML teams needing production-ready model deployment infrastructure ◉ Enterprises migrating to cloud or adopting LLM-powered products ◉ Teams needing Kubernetes production hardening ◉ Regulated industries requiring compliant cloud setups 🌟 Why Clients Choose Us ✅ Certified Kubernetes, Cloud & MLOps experts ✅ Real-world LLM deployment & fine-tuning experience ✅ Clean, maintainable infrastructure (no messy DevOps) ✅ Transparent communication & fast response times If you're deploying AI models, scaling Kubernetes, or optimizing cloud costs — let's talk.

Most clients contact me when a system already exists, the requested change looks deceptively small, and nobody is quite sure what else it might break. That is the kind of work I do best. I help teams understand complex backend behavior, untangle integrations and business rules, and deliver production-safe changes. My recent work has involved payment and payout flows, recurring transactions, multi-currency rules, KYC/PCI processes, external APIs, data reconciliation, and legacy modernization. I can help when you need to: • diagnose a difficult production or data problem; • design or repair an API or payment integration; • modernize a mature backend without rewriting everything; • turn ambiguous requirements into an implementable plan; • take a cross-system change from investigation through production. I bring more than 15 years of software engineering experience, a PhD in mathematical modeling, and over 7,300 hours of Upwork work with 100% Job Success. I work AI-first. I use AI during discovery, design, implementation and verification to challenge assumptions, trace edge cases and shorten feedback loops. It helps me move faster; I remain responsible for the decisions and the result. My deepest implementation experience is in C#/.NET, SQL Server and PostgreSQL. I am not limited to one stack, but I am most valuable where the real problem sits between code, data, integrations and business rules. A good first engagement is often a focused paid review. Show me the system and the problem, and I will help determine what is actually happening, what is risky, and what should be done next.