About Me

Hello There!

I am an AI Integration Engineer who is passionate about Python, Django, AWS & LLM API, and especially in developing SaaS Platforms.

I design and build intelligent, scalable software that connects modern AI capabilities with robust backend systems. From integrating LLM APIs into production workflows to architecting cloud-native SaaS products on AWS, I focus on delivering reliable, user-focused platforms that solve real business problems.

Turning ideas into impactful SaaS solutions is what drives me.

My Resume

  • Work Experience

  • SENIOR FULL STACK / AI SYSTEMS ENGINEER

    JiSheng - April 2019 - May 2026

    I've worked as a senior engineer specializing in AI-powered applications, backend systems, and cloud architecture.

  • FULL STACK ENGINEER

    GHX - January 2015 - March 2019

    I've participated in developing an enterprise healthcare logistics platform integrating IoT, AI/ML, and cloud infrastructure.


  • Education

  • BACHELOR'S DEGREE, COMPUTER SCIENCE

    University of Belgrade - 2010 - 2014

My Services

AI Integration

Integrating LLM APIs, intelligent agents, and AI-powered workflows into production applications with reliable, scalable backend systems.

RAG & AI Systems

Designing retrieval-augmented generation pipelines, embeddings, vector search, and custom AI solutions tailored to business needs.

SaaS Platform Development

Building cloud-native SaaS platforms with Python, Django, and AWS — from architecture and APIs to deployment and scaling.

Skills

Python98%
Django95%
LLM APIs96%
LangChain93%
RAG92%
AWS91%
FastAPI90%
Vector DB88%

Python / Django98%

OpenAI / Anthropic / LLM APIs96%

LangChain / LlamaIndex93%

RAG / Embeddings / Vector Search92%

AWS / Docker / Kubernetes91%

FastAPI / REST APIs90%

PostgreSQL / pgvector / Redis88%

Prompt Engineering / AI Agents94%

Work

AI-powered SaaS platforms built end-to-end — from data pipelines and LLM integration to production deployment on AWS.

HireGraph — hiring intelligence dashboard

HireGraph

Hiring Intelligence SaaS

A real-time hiring and company growth intelligence platform. HireGraph tracks 500K+ companies and millions of hiring signals so sales and recruiting teams can spot growth trends before they're publicly announced.

Features include advanced lead filters by tech stack, funding, and location, growth signal dashboards, and predictive hiring analytics — all powered by scalable backend pipelines on AWS.

  • Python
  • Django
  • AWS
  • LLM API
  • PostgreSQL
hiregraph.space →
StackMatch — targeted job matching platform

StackMatch

AI Job Matching & Auto-Apply

An open-source careers platform that mirrors jobs from HireGraph and scores every role against your profile using a 70/30 rule + semantic matching blend — so engineers get interviews, not inbox noise.

Includes a Careers Hub with application kanban, a Chrome extension for ATS auto-apply, an Inside Hiring community, and a FastAPI + Celery backend with Postgres, Elasticsearch, and pgvector embeddings.

  • FastAPI
  • Next.js
  • LangChain
  • Celery
  • Docker
stackmatch.space →