Muhammad K.
Senior Full-Stack Engineer | AI Solutions | SaaS | Enterprise
Senior Full-Stack Software Engineer | AI Solutions | SaaS | Enterprise Software I'm a Senior Full-Stack Software Engineer with 8+ years of experience building enterprise software, SaaS platforms, AI-powered applications, and custom business solutions. I've completed 40+ successful projects on Upwork, maintaining a 100% Job Success Score while helping startups, agencies, and growing businesses build reliable software that scales. What I build ✅ AI Applications & AI Automation • AI Chatbots • AI Voice Agents • RAG Applications • Agentic AI Systems • OpenAI & Mistral AI Integration ✅ Enterprise Software • CRM Systems • CMS Platforms • ERP Solutions • SaaS Products • Business Automation ✅ Web & Mobile Applications • Laravel • React.js • Vue.js • Flutter • Node.js Enterprise Integrations I have built platforms integrating with: • Google APIs • Microsoft Graph • Shopify • WooCommerce • Twilio • PayPal • NMI Payment Gateway • Amazon Services • Cloudflare • Deepgram • pgvector • PostgreSQL Why clients hire me ✔ Clean, scalable architecture ✔ Strong communication ✔ Fast turnaround ✔ Long-term support ✔ Business-focused solutions Whether you need a complete SaaS platform, enterprise CMS/CRM, AI chatbot, AI voice assistant, automation platform, or a custom web/mobile application, I can help turn your idea into production-ready software. 📩 Send me a message and let's discuss your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.8k
Billed in all: $39,954$40k
$637 in the last 6 months
Across 47 contracts
Earnings, last 30 days
Skill rankings: Top 10% in CodeIgniter
Ranked by MRR among everyone on Upwork with the skill.
- #41PayPal Integration301 freelancers · 🇵🇰 #5Top 14%🇵🇰#5 of 65
- #110Google APIs728 freelancers · 🇵🇰 #13Top 15%🇵🇰#13 of 121
- #340CodeIgniter3,448 freelancers · 🇵🇰 #53Top 10%🇵🇰#53 of 635
- #363Redux3,245 freelancers · 🇵🇰 #47Top 11%🇵🇰#47 of 518
- #998jQuery8,973 freelancers · 🇵🇰 #98Top 11%🇵🇰#98 of 1,261
- #1,044Android App Development6,395 freelancers · 🇵🇰 #230Top 16%🇵🇰#230 of 1,438
- #1,182Vue.js8,267 freelancers · 🇵🇰 #161Top 14%🇵🇰#161 of 1,293
- #1,260API Development6,848 freelancers · 🇵🇰 #283Top 18%🇵🇰#283 of 1,551