QA Automation Engineer (ISTQB Certification) with hands-on experience building test frameworks from scratch using Python, pytest, Selenium, and Robot Framework — including Page Object Model, reusable component objects and retry logic
I work across the full testing stack: manual testing and exploratory testing, REST API validation (requests, Postman, curl), functional and regression test suites, and CI/CD pipeline integration with Jenkins, GitHub and Docker. My background in Linux and networking (TCP/IP, DNS, routing, network services) means I'm comfortable testing infrastructure-level and network-facing behavior.
What I bring to a project:
— Maintainable automation code, not throwaway scripts
— Manual test planning, test case design, and exploratory testing
— REST API testing: schema validation, edge cases, error handling
— Robot Framework keyword-driven and hybrid test suites
— Ability to read logs, trace failures down to the system and network level
— Experience with Linux-based and networking products in real production environments
Open to QA automation, manual QA, API testing and infrastructure/backend QA roles.
Automation
Python
Software Testing
Selenium
Postman
QA Testing
Testing
Test Automation
Python Script
API
Ovidiu P.
Cluj-Napoca, Romania
$35/hr
4.9
7 jobs
Skilled in developing Minimum Viable Products (MVPs) that align with business goals and user needs. Adept at overseeing the entire project lifecycle, from conceptualization and design to implementation and optimization. Recognized for driving efficiency, scalability, and achieving project milestones.
Started as infrastructure professional with over 15 years of experience, specializing in team management, platform development and architectural design. Proven track record of successfully leading teams to create innovative solutions, including a comprehensive platform for cryptocurrency space over the past several years. Adept at overseeing the entire project lifecycle, from conceptualization and design to implementation and optimization. Recognized for driving efficiency, scalability, and achieving project milestones.
Looking for new challenges leadership and architectural design in a dynamic environment.
Automation
Ansible
VMware vSphere
VMware Administration
Intranet Architecture
Network Engineering
Xen Project Hypervisor
Security Infrastructure
Private Cloud
OpenStack
Flavius V.
Bistrita, Romania
$25/hr
5.0
1 jobs
I build fast, modern web apps and AI automations that save businesses hours every week — from polished Next.js/React sites to n8n workflows that run themselves.
With 6+ years as a full-stack developer, I help startups and small businesses turn ideas into shipped products:
- Web & apps: Next.js, React, React Native, Node.js, MongoDB/MySQL, REST APIs — landing pages, business sites, dashboards, and full web/mobile apps, deployed and live.
- AI & automation: n8n workflows, API integrations and AI agents (OpenAI/Claude) that automate lead capture, document processing, content and internal ops.
How I work: clean, maintainable code, pixel-close to your design, honest ETAs, and fast, clear communication — I send receipts (staging links, screenshots), not just "it's done."
Recent work:
- Miami Black Limo — a premium Next.js web app + a React Native mobile app (iOS/Android) for the same brand.
- Custom business websites and n8n automations for real clients.
Tell me the outcome you want and I'll suggest the simplest, fastest way to get there. Let's build something that works.
Automation
Next.js
React
n8n
React Native
Node.js
JavaScript
API Integration
MongoDB
REST API
Web Development
Artificial Intelligence
AI Agent Development
Full-Stack Development
MySQL
CSS
HTML
Landing Page
Web Application
Peter S.
Bucharest, Romania
$50/hr
5.0
40 jobs
Senior engineer, 10+ years, ex-Google, top 1% on Upwork.
I'm Peter. I own the testing process end to end, the part that keeps products from breaking in front of real users. I also develop production software full-stack, so I can build what you need, not just test it.
What I build:
- QA: test strategy, Playwright, Selenium, Cypress, Postman, web, API and mobile testing, CI/CD gates, flake reduction
- Software: full-stack products, Supabase, clean integrations, AI features where they actually earn their place
- Automation: workflow automation with n8n and Make to take repetitive work off your team
What that has looked like:
- Trusted by Braze, Nestlé and 40+ SaaS companies shipping on tight, frequent release cycles
- Playwright suites running in CI that gate every release
- An ISTQB-certified team behind me, all held to one quality bar
- Products live in production, like a recruiting agent that screens candidates end to end and a flight search bot running on WhatsApp and Telegram
Who I work with: startups and mid-sized teams across SaaS, fintech, telecom, medtech, accounting and hospitality. I know where these products break. Payment edge cases, permission boundaries, flaky releases, silent data bugs. I test and build to keep them out of production.
You deal with me directly, every time. When scope grows I bring in a small senior team I trust, held to the same bar. Tech-agnostic is in the DNA, I pick the stack that fits your product.
Whether you need someone to keep your releases from breaking or to build something that survives real users and not just a demo, send me a message. I'd like to hear what you're working on.
Automation
Test Automation Framework
End-to-End Testing
AI Agent Development
Browser Automation
Mobile App Testing
Software QA
API Testing
Bug Tracking & Reports
Selenium WebDriver
CI/CD
Regression Testing
Web Scraping
Integration Testing
LLM Prompt Engineering
Manual Testing
TypeScript
Python
Performance Testing
JavaScript
Kerven G.
Bucharest, Romania
$15/hr
4.6
11 jobs
🌟 Full Stack AI and Automation Software Engineer | TypeScript | React | Next.js | Node.js | FastAPI | LLMs | RAG | DevOps 🌟
I’m Kerven, a Full Stack AI and Automation Engineer with 4+ years of experience building scalable web applications and intelligent systems. I specialize in combining modern full-stack development with AI-driven solutions and DevOps practices, helping businesses automate workflows, enhance user experiences, and deploy reliable production-ready systems.
🔧 Core Expertise:
✅ Frontend Development: React.js, Next.js, TypeScript, Tailwind CSS
✅ Backend Development: Node.js, Nest.js, FastAPI, Microservices
✅ AI and Automation: LLM fine-tuning, RAG architectures, AI integrations, prompt engineering
✅ DevOps and Cloud: Docker, AWS, Terraform, CI CD pipelines, infrastructure automation
✅ Automation Systems: n8n, Make. com, UiPath, custom Python workflows
✅ API Development: RESTful APIs, GraphQL, third-party integrations
✅ Databases: PostgreSQL, MySQL, MongoDB, Prisma
✅ Security: OAuth, JWT, secure API design
✅ Testing and Debugging: Postman, Jest, Pytest
🎯 What I Do Best:
• Build AI powered applications using LLMs and retrieval based systems
• Develop scalable full stack platforms with clean architecture
• Design and manage cloud infrastructure and deployment pipelines
• Automate business processes to save time and reduce costs
• Design and implement high performance APIs and backend systems
• Turn ideas into production ready MVPs quickly
💡 Why Work With Me:
I focus on delivering impactful and scalable solutions that align with your business goals. Whether it is an AI powered platform, SaaS product, or automation system, I ensure quality, performance, and long-term maintainability from development to deployment.
✔ Clean and maintainable code
✔ Clear communication and reliability
✔ Strong DevOps mindset for smooth deployments and scalability
✔ Fast delivery without compromising quality
✔ Experience bridging AI research to real world production systems
🚀 What Sets Me Apart:
✅ Strong combination of full stack engineering, AI automation, and DevOps expertise
✅ Hands-on experience with LLMs, RAG pipelines, and workflow automation
✅ Proven ability to build, deploy, and scale systems in production
✅ Results-driven approach with a focus on efficiency and reliability
📚 Education:
🎓 Master’s Degree in Computer Science
🎓 Bachelor’s Degree in Computer Science
🚀 Let’s build something impactful!
If you are looking for someone who can build modern applications, integrate AI, manage infrastructure, or automate complex workflows, I am ready to help. Let’s turn your ideas into powerful and scalable solutions.
Automation
React
Next.js
FastAPI
NestJS
AI Model Integration
AI Implementation
Node.js
n8n
Make.com
UiPath
API
Git
DevOps
Docker
AWS Development
AI App Development
AI Development
Front-End Development
Back-End Development
Catalin Claudiu D.
Craiova, Romania
$25/hr
5.0
9 jobs
Hello friends, please call me Claud.
I have been working as a Software Developer & Automation Engineer since November 2006, building up solid knowledge in both software and hardware topics.
What I can help you with:
☑️ software solutions for complex and niche automation projects;
☑️ desktop, web, and cross-platform applications;
☑️ consulting, support, documentation, and suggestions.
I am proficient with the use of the following technologies:
✔️ C# language and .NET Core(or .NET Framework);
✔️ Classic WinForms or WPF/XAML using MVVM pattern;
✔️ ASP .NET with Blazor and RazorPages;
✔️ Relational Database using Entity Framework;
✔️ TPL, multithreading, asynchronous I/O;
✔️ Custom controls, styles, and templates for UI/UX Design.
C#
Desktop Application
.NET Framework
GUI Design
UI/UX Prototyping
ASP.NET Core
.NET Core
Blazor
Web Development
Web Application
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