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Raja C.

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.

🇺🇸Glen Allen, United States$40/hr100% JSS5.00 (5)Since Mar 2026
GlobeUpwork

Earnings and projects

MRR
$965

Last 6 months ÷ 6

World#49,860 / 412k
🇺🇸Country#8,271 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $5.8k

Total earnings
$6k

Billed in all: $6.3k

World#239,805 / 412k
🇺🇸Country#37,838 / 62.1k
Per project
$993

$1.4k in the last 6 months

World#124,471 / 412k
🇺🇸Country#21,211 / 62.1k
Projects, last 6 months
4

Across 5 contracts

40% fixed60% hourly
World#51,813 / 412k
🇺🇸Country#7,181 / 62.1k
Projects in all
6

Across 7 contracts

57% fixed43% hourly
World#250,290 / 412k
🇺🇸Country#35,789 / 62.1k

Earnings, last 30 days

$6.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$6.1k$6.2k$6.3k$6.4kOct 8Oct 23Nov 7

Skill rankings: Top 10% in Payment Gateway

Ranked by MRR among everyone on Upwork with the skill.

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  5. #192Intercom744 freelancers · 🇺🇸 #19Top 26%
  6. #406LLM Prompt Engineering2,457 freelancers · 🇺🇸 #55Top 17%
  7. #637Stripe3,151 freelancers · 🇺🇸 #82Top 20%
  8. #731REST API5,062 freelancers · 🇺🇸 #65Top 14%