Developer, AI engineer, and Senior QA/SDET, with about 20 years in IT. Looking for remote work or projects. Remote only.
Development: - Languages: JavaScript, TypeScript, Java, C#, Node.js. - Frontend: React, Vue 3, HTML, CSS. - I write services, tools, and utilities for the task, not just tests. AI: - Automation based on AI agents: I build working solutions and pipelines. - Fine-tuning of models using LoRA and QLoRA methods. Load and performance testing (separate direction): - Types of load: load, stress, spike, endurance, scalability, volume. - I look for bottlenecks, system limits, and degradation under load. - Tools: JMeter, Tsung, BlazeMeter, SAR (sysstat), RapidMiner, k6. QA automation (Senior SDET): - Autotests: Playwright, Selenium, Cypress, webdriver.io, Appium. - API tests, CI/CD integration (GitHub Actions, GitLab, Jenkins). - I build the entire testing infrastructure, not just write tests. English: I read documentation, but my conversational skills are weak. I quickly master new technologies and get to grips with other people's projects. GitHub: github.com/NickLiapin/ LinkedIn: www.linkedin.com/in/nick-liapin/ Contact Email: [email protected]
Senior IT Systems Engineer offering advanced technical support and consulting services. 8+ years of experience working with complex IT environments, including enterprise systems and multi-client infrastructures. I specialize in deep troubleshooting, system stability, and resolving issues that others couldn't. Core strengths: • Advanced system & network diagnostics • Performance issues & root cause analysis • Microsoft environments (Active Directory, 365) • Infrastructure and connectivity troubleshooting • Reliable on-site and remote support If you're looking for someone who understands systems at a deeper level and delivers real solutions I can help.
I provide any assistance with installing/uninstalling programs, drivers, and configuring Windows. I also offer system optimization and cleaning. I also remove viruses, spam, spyware, and adware. I also provide email and internet setup. I also clean and replace thermal paste. I also connect and configure routers, WiFi cameras, network devices, printers, and more. (646) 286-3655 Evgeny
Small Business IT Support – just $1,000/month! We offer a full range of IT services, including: ✅ Managed IT Support ✅ Network Setup & Management ✅ Wi-Fi Installation & Optimization ✅ Cybersecurity Protection ✅ Firewall Installation & Management ✅ Security Camera (CCTV) Systems ✅ Server & Cloud Solutions ✅ Computer, Printer & Device Support ✅ Website & Business Email Setup ✅ Data Backup & Disaster Recovery www.it-secu.com/
Providing web development and system integration services. Strong experience in both backend and frontend development. Worked with Java, React, SQL, AWS, REST APIs, HTML, and CSS. Experience with retail systems, trading equipment, and business process automation. Available for full-time, contract, or part-time work. Ready to start immediately. I offer web development and integration services. I am confident in working with both backend and frontend development. Experience with Java, React, SQL, AWS, REST APIs, HTML, and CSS. I also have experience working with trading equipment and automating retail processes. I am ready to collaborate (full-time, contract, or part-time). I can get started quickly.
