Hi, I'm Shashank Srivastava
Mobile Architect | Engineering Manager
Mobile Architect and Engineering Leader with 13+ years of experience building consumer and enterprise applications at scale.
Currently at the intersection of Mobile Architecture and AI/ML — designing production RAG systems, building AI agents, and bringing LLM capabilities into mobile products.
Key Achievements
Building products that matter, at scale.
50M+ Users
Architected McDonald's consumer app across 10+ international markets
1M+ Daily Transactions
Built offline-first sync with 99.9% success rate
0→25 Engineers
Scaled mobile teams from scratch, twice
4x Faster ML
800ms→200ms on-device inference via quantization
2 Acquisitions
FactoryPlus → Bizongo, Kwench → O.C. Tanner
Work Experience
13+ years of building, scaling, and leading engineering teams
Lead Software Engineer & Mobile Architect
- ▹Enterprise logistics platform with offline-first architecture
- ▹MQTT-based real-time sync with 72+ hours offline support
- ▹60% code reuse across Android/iOS via modular architecture
Head of Engineering & Mobile Architect
- ▹IoT-enabled manufacturing app with MQTT, BLE, barcode scanners
- ▹Scaled team 0→22 in 14 months
- ▹Multi-tenant B2B platform with biometric auth
Lead Engineer
- ▹On-device ML for traffic violation detection
- ▹4x inference optimization, 3x battery improvement
Senior Developer → Technical Lead
- ▹McDonald's app: 50M+ users, 99.5% payment success
- ▹Led Kotlin migration, mentored 8 engineers
Development Manager
- ▹React Native inspection app across 12 countries
- ▹Offline workflow engine for oil & gas sector
Earlier: Kwench Global, Eatads, Max3Logic (2012-2016)
Technical Skills
From mobile development to AI/ML — a full-stack journey
Mobile Development
Architecture
AI/ML
Backend & Cloud
IoT & Connectivity
🤖Current Focus: AI/LLM
- ▹Production RAG systems with embeddings & vector stores
- ▹AI agents for log analysis, document processing, workflow automation
- ▹Building chatbots with OpenAI, LangChain, Haystack, Chainlit
- ▹Transitioning from mobile leadership → AI system architecture
Let's Connect
Whether it's about mobile architecture, AI/ML, team building, or just tech talk — I'm always up for a conversation.