Sumit O.

I architect AI agents, RAG systems, LLM applications, intelligent automation, and mobile platforms that solve real business problems. As Co-founder & Chief Architect at Wegile, I lead AI-native engineering backed by 120 specialists and 13+ years of product delivery.

Our AI-native approach has achieved up to 3X faster delivery and 90% fewer production defects across 9 initial engagements, with architect-led quality and security reviews.

WHY WORK WITH ME & WEGILE?
✓ Top Rated Plus | 100% JSS | $6M+ agency earnings | 343,000+ Upwork hours
✓ 300+ projects delivered | 200+ production launches
✓ 50 senior architects | Average 9 years at Wegile
✓ Dedicated AI/ML, mobile, web, backend, QA, and DevOps teams
✓ 20+ years of enterprise technology and architecture experience

AI & LLM DEVELOPMENT
• AI Agent Development, AI Agent Orchestration & Multi-Agent Systems
• RAG, Vector Databases, Semantic Search & Knowledge Assistants
• LLM Development, Prompt Engineering & Generative AI
• AI Chatbots, OpenAI Custom GPTs & AI SDK Integration
• AI Automation, n8n Workflows & Business Process Automation
• Machine Learning, AI Architecture & Responsible AI
• Python, API Integrations, Tool Calling & AI Evaluations

MOBILE, WEB & SAAS DEVELOPMENT
• AI Mobile App Development, Native iOS (Swift) & Android (Kotlin)
• Flutter, React Native & Cross-Platform Applications
• React, Next.js, Node.js, Python & Scalable SaaS Platforms
• Cloud Architecture, APIs, IoT, BLE, GPS & Enterprise Integrations

RELEVANT PRODUCTION EXPERIENCE
• Kenlo — AI SDR, omnichannel CRM automation, and real estate SaaS supporting 2M+ properties
• Vastmindz — AI-powered camera-based health monitoring technology
• Chief Technologies — Mission-critical emergency response applications
• ChargedUp — Mobile applications with BLE, GPS, and connected-device integrations
• Fitness Platforms — Consumer fitness technology, including a platform generating $250K+ MRR

HOW WE DELIVER 3X FASTER
Our AI-native engineering process combines senior architect specifications, AI-assisted development, automated quality and security scanning, human code reviews, and production validation.
AI accelerates implementation. Experienced engineers remain accountable for quality.

Our initial 9 AI-native engagements showed up to 3X faster delivery and approximately 90% fewer production defects. Measurement details are available on request.