
Siavash K
Senior FullStack Mobile Engineer
Competenze

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Esperienza lavorativa
Independent Software Developer & Contractor
Self-Employed / Freelancer • Freelance
Jun 2026 - Present • 5 mos
Working across client projects and ongoing software development engagements, with a focus on modern web technologies. • Provide part-time software development support to CloudTree • Develop and maintain websites and web applications for clients and businesses using WordPress, Next.js, TypeScript, and React. • Continue working across frontend and full-stack development through client work, ongoing engineering projects, and independent development.
CloudTree
Full time • 4 yrs 2 mos
Senior Software Engineer
Jun 2024 - May 2026 • 1 yr 11 mos
Took ownership of complex engineering initiatives across application performance, release automation, testing, and platform development. • Architected and deployed a Jenkins and Bash release pipeline on Ubuntu, supported by Node.js automation scripts, enabling parallel release tracks and reducing release overhead by at least four hours per bi-weekly cycle. • Designed a runtime performance-tracking module that contributed to a 30% reduction in initial application load times and established automated regression monitoring. • Built an end-to-end testing system with Puppeteer, validating remote-configured applications across dynamic setups containing more than 1,000 levels and covering approximately 90% of the application’s user flows. • Improved the React-based application architecture, release stability, and cross-platform mobile integrations. • Developed and containerized a multi-tenant AI support platform using Python, FastAPI, LangChain, ChromaDB, and Docker. • Engineered a crawler supporting sitemap ingestion and configurable deep crawling, powering AI customer-support widgets across three production websites.
Full-Stack & Mobile Developer
Feb 2022 - May 2024 • 2 yrs 3 mos
Expanded into full-stack and mobile development while playing a central role in the company’s migration from vanilla JavaScript to React. • Delivered features across JavaScript frontends, PHP backend services, and MySQL databases. • Led frontend development during the migration from vanilla JavaScript to React and TypeScript, coordinating task planning, developer collaboration, testing, and rollout across the engineering team. • Helped restructure existing application logic into reusable React components written in TypeScript, establishing more maintainable frontend patterns. • Built native Capacitor plugins using Java, Swift, and Objective-C, and began contributing to CI/CD and release automation.