Specializing in scalable distributed systems, event-driven backends, and multi-agent AI systems.
I am a Senior Software Engineer with 8+ years of experience building high-throughput, cloud-native backends and intelligent systems. My current focus centers on the intersection of robust distributed architecture and Generative AI applications—from multi-agent workflows and semantic search (RAG) to high-concurrency conversational commerce platforms.
- 🛠 System Architecture & Cloud: Deep expertise in serverless architectures, event-driven design (AWS Lambda, SQS, SNS, DynamoDB), microservices, and container orchestration (Docker/K8s).
- 🧠 AI-Native Engineering: Designing production-grade LLM architectures, multi-agent frameworks (Agno), LiteLLM multi-provider fallbacks (Gemini/GPT), vector databases, and semantic retrieval systems.
- ⚡ Engineering Best Practices: Clean Architecture, Domain-Driven Design (DDD), CI/CD automation, and strict observability standards.
- Conversational Commerce & AI Platforms: Architected and deployed production-grade Chat Commerce and agentic AI platforms leveraging WhatsApp Business APIs, LLM multi-model fallback routines, semantic caching, and real-time RAG pipelines.
- Serverless Distributed Systems: Designed fault-tolerant serverless microservices on AWS (Lambda, API Gateway, DynamoDB, SQS), cutting operational latency and scaling effortlessly to large enterprise loads.
- Full-Lifecycle Engineering: Led architecture decisions from schema modeling and API contract design to continuous delivery and production monitoring.
- LinkedIn: linkedin.com/in/welingtonassis
- Focus Areas: Distributed Systems, Serverless Cloud Architecture, AI Agent Platforms & High-Scale APIs.




