Engineering Resilient
Cloud-Native Systems
& GenAI Platforms.
I’m Shameer C E, Senior Technical Lead & Cloud-Native Architect with 15+ years of track record delivering high-velocity systems.
Specialized in scalable AWS Serverless pipelines (Lambda, AppSync, DynamoDB), Generative AI automation (Amazon Bedrock), high-performance frontends (Next.js/React), and modern microservice backends (NestJS, Node.js, Python).
> Next.js 14, React, TypeScript, Flutter
> NestJS, Node.js v20+, Python, Aurora SQL
Work Experience & Leadership
From hands-on full-stack development to heading cloud solutions and mentoring cross-functional engineering teams.
Senior Technical Lead - Engineering
- Architect technical solutions for high-scale SaaS consumer application features while heading cross-functional delivery teams.
- Drive technical solutioning and delivery across the full software lifecycle to maintain elite engineering throughput.
- Guide strategic cloud architectural blueprints and uphold engineering standards, CI/CD, and system resiliency.
Lead II - Enterprise Solutions
- Architected and maintained a 150+ AWS Lambda serverless backend on NestJS and AppSync (GraphQL) powering cross-platform Flutter applications.
- Engineered an AI insurance underwriting platform leveraging Amazon Bedrock, LLMs, AWS ECS, SQS, and Aurora PostgreSQL.
- Spearheaded enterprise data catalog web app with React.js, Python Lambdas, and Snowflake, slashing data lookup times by 60%.
- Automated financial data pipelines with AWS Lambda, Node 20.x, Aurora PostgreSQL, and integrated Tableau executive dashboards.
IT Specialist & Full Stack Developer
- Developed and maintained multiple administrative and client-facing web applications.
- Integrated backend databases and APIs to streamline user workflows and document processing.
- Delivered continuous IT infrastructure improvements and system health monitoring.
Full Stack Web Developer
- Implemented web solutions to optimize internal enterprise client operations.
- Engineered responsive front-end interfaces coupled with scalable backend microservices.
- Ensured high availability, automated database backups, and fault tolerance.
Featured Systems & Engineering Projects
Mission-critical serverless backends, Generative AI extraction pipelines, and data warehouse integrations built for enterprise-scale throughput.
AI-Powered Underwriting Engine (Health Insurance)
Automated document processing and intelligence extraction pipeline combining AWS Bedrock, LLMs, and serverless message queues.
- Architected an asynchronous file upload workflow with AWS Lambda, SQS message brokering, and ECS microservices for deterministic sequential task handling.
- Integrated AWS Bedrock and third-party LLMs to extract unstructured OCR text from scanned insurance policy filings into normalized SQL records.
- Persisted high-confidence structured outputs directly into Aurora PostgreSQL tables for downstream actuaries.
150+ Modular Serverless Backend (NestJS + AppSync)
Enterprise-grade serverless backend powering cross-platform Flutter applications via GraphQL APIs.
- Crafted a custom NestJS micro-framework packaged for serverless AWS Lambda execution behind AWS AppSync GraphQL.
- Engineered key domain modules including multi-tenant Auth, dynamic Entitlement management, and the Perks rewards system.
- Designed optimal DynamoDB single-table schema with sparse GSI patterns for high throughput and microsecond queries.
- Automated deployment through Infrastructure as Code (IaC) and comprehensive CI/CD pipelines.
Serverless Financial Data Automation Platform
Automated financial pipeline transforming data ingest into CXO-level Tableau business intelligence dashboards.
- Built a seamless React frontend communicating with serverless Node.js 20 microservices via API Gateway.
- Orchestrated transactional ingestion into Aurora PostgreSQL using Sequelize ORM with atomic guarantees.
- Engineered direct query feeds for executive Tableau BI dashboards facilitating real-time board metrics.
Enterprise Data Catalog & Analytics Portal
Unified data discoverability portal uniting React.js, Python Lambda microservices, and Snowflake data lake.
- Converted Adobe XD component systems into responsive, production-ready React modules.
- Implemented high-concurrency Python Lambda endpoints following FaaS patterns for frictionless data query relay.
- Integrated Snowflake enterprise warehouse connectors with granular RBAC access controls.
Commercial Retail Billing & Resort Management Suite
Scalable reservation, inventory, and point-of-sale systems with offline-first synchronization.
- Built online and offline multi-property reservation engine for hotel operations.
- Designed remote-accessible e-billing software for multi-location retail stores.
- Constructed Kitchen Order Ticketing (KOT) web app with live kitchen display sync.
Technical Arsenal & Architecture Skills
Modern, enterprise-tested stacks spanning AWS serverless fabrics, distributed systems, GenAI orchestrations, and frontend architectures.
Cloud Architecture & Serverless
Professional Cloud Developer Certification
Demonstrated proficiency in building scalable, highly available cloud-native solutions, deploying microservices, using managed databases, and ensuring cloud security.
Bachelor of Technology (B. Tech) in Computer Science & Engineering
Core computer science fundamentals, algorithm design, distributed computing, database management systems.
Initiate Conversation
Discussing enterprise cloud architecture, consulting engagements, or leadership roles.
Direct Contact Points
Feel free to email directly or reach out via LinkedIn. I respond promptly to consulting inquiries and technical discussions.