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. LET'S DISCUSS YOUR PROJECT Whether you're building an AI-powered SaaS MVP, deploying AI agents, integrating RAG into an existing product, automating business workflows, or launching a mobile application, I'll help define the architecture, scope, team, cost, and practical delivery plan. Let's start with your business challenge and identify the most effective way to solve it.