Rakeshchaudhary

Senior Full-Stack Developer & AI Automation Specialist

Upwork • Freiberufler

May 2015 - Present • 11 yrs 3 mos

Senior Full-Stack Developer with 15+ years of experience building custom web applications, SaaS platforms, APIs, automation systems, AI-powered solutions, WordPress and WooCommerce projects for international clients. Completed 200+ freelance projects and 10,000+ development hours across long-term and project-based engagements. My work includes Python/FastAPI backend development, OpenAI and LLM integrations, RAG systems, AI chatbots and agents, React/Next.js applications, REST APIs, workflow automation, PostgreSQL, Docker, payment integrations, custom WordPress plugins and advanced WooCommerce development. I handle projects from requirement analysis and architecture through development, integration, testing, deployment and ongoing improvements, with a focus on reliable production-ready solutions and clear client communication.

WordPress Developer & API Integration Specialist

Technologies • Selbstständig

Jan 2012 - May 2015 • 3 yrs 4 mos

Served as a key team member delivering high-quality web and software solutions from start to finish. Took full ownership of each project, coding hands-on and ensuring technical excellence and timely delivery. Maintained clear communication throughout the project lifecycle and provided ongoing support post-completion. Key Contributions: • Developed custom WordPress plugins, themes, and site functionality. • Created Joomla components, modules, and template overrides. • Built dynamic web applications using PHP, MySQL, and JavaScript. • Designed and maintained custom CMS solutions tailored to client needs. • Delivered responsive, cross-browser front-end interfaces (HTML5, CSS3, Bootstrap). • Collaborated directly with clients to gather requirements and ensure satisfaction. • Provided long-term technical support, maintenance, and performance enhancements.