Raja C.
AI Engineer, AI Chat, AI Voice Agent | Mobile development | WordPress
𝑨𝑰 𝑨𝒑𝒑 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 | 𝑨𝑰 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 𝑬𝒙𝒑𝒆𝒓𝒕 | 𝑾𝒐𝒓𝒅𝑷𝒓𝒆𝒔𝒔 & 𝑺𝒂𝒂𝑺 𝑺𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒔𝒕 I build AI-powered applications, automation systems, WordPress platforms, SaaS products, and scalable mobile apps for startups, agencies, and businesses looking to grow faster with technology. With 11+ years of engineering experience, including work at Capital One and Transcore, I bring enterprise-level development experience into modern AI and automation projects. My focus is building reliable systems that are fast, scalable, and designed for real business use. I specialize in AI chatbot development using GPT-4, Claude, OpenAI APIs, and custom AI workflows. I build AI assistants, voice AI agents, workflow automation systems, CRM automation tools, AI customer support platforms, smart email automation, and AI-powered SaaS products using technologies like n8n, Make, Zapier, LangChain, and Pinecone. Along with AI development, I also build modern WordPress websites, WooCommerce stores, LMS platforms, membership systems, and custom WordPress solutions with automation and API integrations. I work with Elementor, custom plugins, performance optimization, and scalable WordPress development for businesses and agencies. I also develop modern web and mobile applications using React, Next.js, Node.js, Flutter, React Native, Firebase, Supabase, PostgreSQL, and MongoDB. From MVPs to full-scale SaaS products, I handle complete development including APIs, backend systems, dashboards, authentication, and payment integrations. Clients work with me because I communicate clearly, deliver reliably, and can handle complete projects independently from planning to deployment. I focus on clean architecture, scalable systems, and long-term project stability rather than quick temporary solutions. Over the years, I have built platforms serving 15,000+ users and developed automation systems that significantly reduced manual business operations. I enjoy working on challenging projects and helping businesses turn ideas into scalable, high-quality products.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $5.8k
Billed in all: $6,278$6.3k
$1.4k in the last 6 months
Across 5 contracts
Across 7 contracts
Earnings, last 30 days
Skill rankings: Top 10% in Payment Gateway
Ranked by MRR among everyone on Upwork with the skill.
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- #176Kajabi1,243 freelancers · 🇺🇸 #21Top 14%🇺🇸#21 of 148
- #192Intercom744 freelancers · 🇺🇸 #19Top 26%🇺🇸#19 of 49
- #406LLM Prompt Engineering2,457 freelancers · 🇺🇸 #55Top 17%🇺🇸#55 of 237
- #637Stripe3,151 freelancers · 🇺🇸 #82Top 20%🇺🇸#82 of 272
- #731REST API5,062 freelancers · 🇺🇸 #65Top 14%🇺🇸#65 of 271