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ckstck/README.md

Marko Azirovic

Senior AI & Full-Stack Engineer

Production AI Systems · Distributed Backends · Modern Web Applications · Cloud Infrastructure


About

I’m a Senior AI and Full-Stack Engineer focused on building reliable, scalable software for production environments.

My work spans the full engineering lifecycle, from system architecture and AI integration to frontend development, backend services, infrastructure, testing, and deployment.

I hold a Bachelor’s degree in Computer Science from Educons University.

Core Technology Stack

AI Engineering LangChain, LangGraph, OpenAI, Claude, Hugging Face, LlamaIndex, Pinecone, Weaviate, pgvector
Languages TypeScript, JavaScript, Python, SQL, HTML, CSS
Frontend React, Next.js, React Native, Redux, Zustand, React Query, Tailwind CSS, Material UI
Backend Node.js, NestJS, Express, FastAPI, Django, Flask, REST, GraphQL, gRPC, WebSockets
Data PostgreSQL, MySQL, MongoDB, Redis, Firebase, Prisma, TypeORM, SQLAlchemy
Cloud & DevOps AWS, Google Cloud, Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI, Vercel
Automation Apache Airflow, Prefect, n8n, Zapier, Make
Testing Jest, Playwright, Pytest, Mypy, automated integration testing

Selected Technologies

TypeScript Python React Next.js Node.js NestJS FastAPI LangChain OpenAI PostgreSQL Redis AWS Docker Kubernetes

Engineering Highlights

Built a real-time RAG platform using LangChain, Pinecone, Redis, Claude, and GPT-4 Designed conversational AI systems with dynamic prompting and WebSocket-based communication Developed scalable data pipelines processing more than 5 million records per month Achieved 99.9% production ingestion reliability through resilient retry and anti-blocking strategies Reduced third-party AI API usage by 30% through event-driven workflow optimization Reduced pull request review cycles by 40% through improved automation and engineering standards Built responsive production interfaces using React, Next.js, TypeScript, and Tailwind CSS Designed scalable APIs and microservices using Node.js, NestJS, FastAPI, Django, and Flask

Pinned Loading

  1. trinodb/trino trinodb/trino Public

    Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

    Java 13k 3.7k

  2. pingcap/tidb pingcap/tidb Public

    TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastruc…

    Go 40.2k 6.2k

  3. langgenius/dify langgenius/dify Public

    Production-ready platform for agentic workflow development.

    TypeScript 147k 23.2k

  4. sbt/sbt sbt/sbt Public

    sbt, the interactive build tool

    Scala 4.9k 1k

  5. antoniorodr/cronboard antoniorodr/cronboard Public

    A terminal-based dashboard for managing cron jobs locally and on servers.

    Python 1.4k 56