Hire the Best Test Automation Engineers
in Serbia

With 5+ years of QA automation experience, I've designed and maintained end-to-end test suites for high-traffic platforms — from gaming solutions handling thousands of daily users to enterprise SaaS products with complex workflows. What I bring to your project: — UI automation with Cypress and Playwright (cross-browser, responsive, and mobile-ready) — API testing and validation with Postman and REST-assured — Selenium/WebDriver for legacy and cross-platform coverage — CI/CD integration (GitHub Actions, Jenkins, GitLab CI) — Test strategy, framework setup from scratch, and team mentoring — Clear documentation and reporting so your whole team stays informed I've completed 30+ contracts on Upwork with consistent 5-star reviews, and I've held long-term engagements (1,000+ hours) because clients trust me to work independently and deliver reliably. If you need someone to build your test automation from scratch, expand existing coverage, or rescue a flaky test suite — let's talk.

Proven skills in completing Automation and Manual testing for more than 5 years of experience. Writing and implementing test cases, developing testing plans and identifying use cases and opportunities to increase efficiency through automation. Working closely with other engineers on increasing the test coverage. Perform other QA activities as necessary. Used to work in Agile teams. Tech Stack: - Automation UI Testing: Python and Java - Selenium and Appium (Android and iOS) - WebDriverIO in JavaScript - API Testing: Postman, RestAssured - Jmeter - Manual Testing: Functional, Non-functional, Regression, Exploratory, Black-box testing - SQL, MongoDB database - Git, CI/Jenkins, Browserstack - TestLink, Zephyr Scale - Team Foundation Server, Jira, Asana - VM Ware, vSphere: Linux Installation, the configuration of a test environment

I build custom web and mobile applications in Laravel and React. The kind of systems that replace spreadsheets, connect to warehouses, or turn a founder's idea into a working product. My company, Conimex IT, is a Laravel Community Partner — listed on Laravel's official partner directory. I work in modern PHP (Laravel 9–13) on the backend, React and React Native on the frontend, with AI integration only where it actually solves something (not as a buzzword). What I typically build: Laravel e-commerce platforms built to handle real scale. One client went from a few hundred to tens of thousands of customers on the same Laravel infrastructure. Laravel-based ERP and order management systems for trading and logistics companies. I ran a trading and logistics company myself for 10 years, so I understand the operations side, not just the PHP code. Laravel-backed IoT dashboards and control systems. My background is electronics engineering — I've built everything from GSM irrigation controllers to MQTT-based monitoring systems that talk to Laravel APIs. AI-powered automation built on Laravel. Customer support bots, document processing, workflow automation — practical stuff that cuts costs. Some numbers from past work: $200K+ earned on Upwork, 100% Job Success, 116 completed jobs. My longest engagement was 4 years with the same client, migrating their entire MS Access system to a modern Laravel web application. I handle Laravel architecture and lead PHP development myself. For larger projects I bring in trusted collaborators for frontend and QA so nothing stalls while I'm on a call with you. I work with EU and US clients, communicate in English, and prefer longer engagements where I can actually understand your business. If you have a project that needs more than a WordPress plugin — something custom, something built on Laravel and PHP that has to work reliably at scale — let's talk.

I am an experienced QA engineer, in my career I've worked on more than 20 projects. Some of them were giant enterprise solutions, and some were smaller webshops. Majority of my projects were related to Fin-tech industry, but also there were some Healthcare solutions as well. I have experience with manual testing, automation, and a bit of DevOps as well. Regarding automation, I am expert in UI Automation testing, but I also have experience with API testing. Other than technical skills, I've been team lead and tech lead, and I do have strong organization skills. Overall, with my experience, I am confident that I will be able to tackle down any task in QA area of work.

QA Engineer with 3 years of commercial experience in testing web applications, including complex, high-load products. I work with manual testing, test automation, and actively use AI tools and AI agents to improve testing efficiency, coverage, and speed. I have hands-on experience in full-cycle testing: requirements analysis, test design, bug tracking, automation, and CI integration. I also apply AI-assisted approaches to testing, including test generation, exploratory testing support, and analysis of edge cases. What I can help you with: - Manual testing (functional, regression, smoke, exploratory) - Test case & checklist creation (including AI-assisted test design) - Bug reporting with clear reproduction steps and evidence - API testing and validation - Test automation from scratch or maintenance of existing frameworks - AI-assisted exploratory testing and test coverage improvement - Improving QA processes and workflows using modern tools Tech stack & tools: - Automation: Playwright, TypeScript - Manual testing: Web & API testing - API: Postman, Bruno - CI/CD: Git, CI pipelines - Test management & reports: Allure - Databases: SQL (DataGrip, DBeaver) - AI tools: AI agents, LLM-based tools for test generation, analysis, and QA support - Task tracking: Jira / Tracker - Other: Git, Linux basics, REST, HTTP, JSON Strong in: - Test design techniques (equivalence partitioning, boundary values, state transitions) - Using AI tools to speed up test creation and uncover edge cases - Writing clean, maintainable, and scalable automated tests - Analyzing logs, failures, and flaky tests - Working with documentation and unclear requirements - Strong attention to detail and quality mindset I’m looking for remote QA projects where I can quickly add value, improve product quality, and apply AI-assisted testing approaches in real production environments. Open to long-term cooperation, transparent communication, and result-oriented work.