{Zayn Korai}

//Software Engineer (AI/ML) with 6+ years of experience building building Software products, lately agentic AI systems.

//Focus on latency, cost, and security across cloud-native

//Proven track record architecting scalable pipelines processing 500+ messages/second and 10,000+ daily user interactions.

//Experienced in full-stack backend development across fintech, DevOps, and infrastructure monitoring domains.

<SudoConsultants, UAE (Remote)>

//Architected and productionized agentic AI systems using LangChain orchestration, vector search, and tool-calling for real-world workflows.

//Built scalable LLM pipelines with memory, caching, evaluation, and feedback loops optimizing latency, cost, and reliability.

//Integrated AI agents with data, APIs, and infrastructure (PostgreSQL, Redis, AWS) while enforcing security and observability.

//Developed asynchronous data ingestion and ML-triggered workflows processing 500+ messages per second.

//Built critical communication systems using AWS SES, SNS, Lambda, scaling to 10,000+ daily interactions.

//Created a secure internal CLI in Golang with HashiCorp Vault and ConsoleMe for 100+ internal users.

//Forward deployed by SudoConsultants to a US-based fintech company.

//Engineered RESTful APIs using Golang and MongoDB for seamless fintech integrations with full regulatory compliance.

//Integrated major payment gateways (Elavon, Cybersource, TSYS, Heartland, Shift4) with PCI-DSS compliant tokenization.

//Scaled the transaction pipeline to support tens of thousands of concurrent daily transactions with fault tolerance.

//Introduced automation using IaC, Bash, and Ansible configuration management.

//Deployed two end-to-end microservice-based infrastructures on AWS with GitOps.

//Performed Elasticsearch cluster tuning, reducing production cluster cost by 30%.

//Managed infrastructure as code, container builds, and secrets management with Vault.

//Developed three modules for network/systems monitoring to help customers achieve 99.9% SLA.

//Rewrote reporting API in Node.js with SQL optimization and caching, reducing response times from minutes to under 20 seconds.

//Implemented CI/CD pipelines with automated testing, rollback strategies, and environment-specific configuration.

//Designed an interactive dashboard with D3 and Vis.js, improving monitoring response time by 15%.

//SMI University, Karachi

//2015 — 2018

//Coursework: Programming, Database Systems, Operating Systems, Software Development

//AI & ML: LLMs, RAG, LangChain, OpenAI API, Gemini API, Hugging Face, Agents, Self Improving Agents

//Backend: Golang, Node.js, TypeScript, Fastify, PostgreSQL, Redis, MySQL, Python (FastAPI/Flask)

//Cloud & Infrastructure: AWS (S3, DynamoDB, SES, SNS, Lambda, EC2, ECS, EKS), Docker, Kubernetes

//DevOps & Tooling: CI/CD, IaC, HashiCorp Vault, GitOps, Linux