
Custom DTO validators in NestJS using class-validator
Learn how DTO validation works & how to create custom validators in NestJS with class-validator.
My technical expertise spans backend development with Go and Python, API design across REST, gRPC, GraphQL, and WebSockets, plus database management with PostgreSQL, MongoDB, and Redis. I leverage modern DevOps practices including Docker/Kubernetes containerization, CI/CD pipelines, cloud platforms (AWS/GCP), and comprehensive monitoring solutions to build and maintain scalable, production-ready systems.
Let's work together!As a Software Engineer, I build scalable backend systems using Go and microservices architecture, with expertise in PostgreSQL database design and optimization. I specialize in container orchestration and deployment automation using Kubernetes for enterprise-scale applications.
As a Cloud Architect specializing in AWS, I design and implement scalable cloud infrastructure using services like EC2, EKS, RDS, and Lambda for enterprise applications. I architect resilient, cost-optimized solutions leveraging AWS best practices for security, monitoring, and automated deployment pipelines.
As a Generative AI Enthusiast, I develop and deploy LLM-powered applications using AWS Bedrock, implementing RAG architectures and MCP protocols for intelligent document processing and conversational AI systems. I specialize in fine-tuning large language models and building scalable AI infrastructure that integrates seamlessly with enterprise workflows.