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delevski/README.md

Or Delevski

CTO / VP R&D & Technology Leader

Building AI-powered products, mobile platforms, cloud systems, fintech infrastructure, and automation workflows that move from idea to production.

GitHub Portfolio Location Email Phone


About me

I am a technology leader with 15+ years of experience in R&D, product innovation, cloud architecture, mobile platforms, AI-powered solutions, and engineering team leadership.

My work spans hands-on product building and technical leadership: designing scalable systems, building SaaS and CRM platforms, introducing automation into real business workflows, and leading teams across web, mobile, backend, QA, and product delivery.

class OrDelevski:
    role = "CTO / VP R&D & Technology Leader"
    location = "Ramat-Gan, Israel"
    experience = "15+ years"

    current_focus = [
        "AI-powered products and automation",
        "Mobile and cross-platform applications",
        "Cloud architecture and backend systems",
        "Fintech, payments, CRM, BI, and SaaS platforms",
    ]

    leadership = [
        "Building engineering organizations",
        "Scaling teams and delivery processes",
        "Turning product ideas into production systems",
    ]

What I build

  • AI applications for image generation, OCR, workflow automation, agents, and data extraction.
  • Mobile-first products with Flutter, React Native, Expo, Kotlin, Swift, and modern release pipelines.
  • Full-stack SaaS platforms with Next.js, React, Node.js, NestJS, Python, C#, and cloud services.
  • Real-time and data-heavy systems for CRM, BI, fintech, community platforms, and operational tools.
  • Production APIs and backend services with validation, observability, testing, and deployment readiness.

Featured projects

Project What it does Stack
ShortiGo TikTok-style short-drama streaming app for iOS and Android with swipe-first video playback and Firebase backend. Flutter, Firebase, Riverpod, go_router
DOTO Location-based help platform connecting people who need assistance with nearby volunteers, with mobile and web apps. React Native, Expo, React, Vite, InstantDB
Chefli AI-powered recipe generator that creates personalized recipes from available ingredients. React, Node.js, Express, InstantDB
OCR Extractor AI OCR web app for extracting text, converting documents to markdown, finding text locations, and describing images. Next.js, TypeScript, Flask, DeepSeek-OCR
Do Your Image Full-stack AI image generation app with professional image types and MCP integration. React, TypeScript, Node.js, Express, Google AI, MCP
FastAPI AWS Ingestor Production-ready JSON ingestion microservice with validation, transformation, and storage to S3 or DynamoDB. Python, FastAPI, AWS S3, DynamoDB, Docker, Pytest
ChampionsSport Real-time World Cup prediction platform with web and mobile clients, Hebrew RTL support, and Supabase backend. Next.js, Expo, Supabase, pnpm

Latest public projects

Project Language Stars Activity
gemel HTML 0 Updated 2026-07-10
professional-services-template JavaScript 0 Updated 2026-07-05
PilatesTemplate JavaScript 0 Updated 2026-07-02
VideoScrubbing CSS 0 Updated 2026-06-30
ShortiGo Dart 0 Updated 2026-06-28
ChampionsSport TypeScript 0 Updated 2026-05-26

Auto-updated from public GitHub repositories. Last refreshed: 2026-07-13

Tech stack

Languages

TypeScript JavaScript Python C%23 Kotlin Swift

Frontend and mobile

React Next.js Flutter React Native Expo Tailwind CSS

Backend, cloud, and data

Node.js NestJS FastAPI AWS GCP Firebase Supabase DynamoDB

AI, automation, and delivery

OpenAI LangChain Docker Jenkins n8n Zapier

Career highlights

  • CTO / VP R&D at Constrol - built the technology organization from scratch, designed BI/CRM/SaaS platforms, introduced AI-driven workflows, and led 18+ professionals across full-stack, automation, computer vision, and QA.
  • Head of R&D at PayBox (Bank Discount) - led 20+ engineers across three teams, migrated monoliths to microservices, delivered payment features, and helped save $3M+ annually through payment optimization.
  • Head of Mobile at SpotOption / Dx.Exchange - led Android, iOS, and QA teams for B2B fintech mobile platforms, supporting 10M+ downloads and 300+ white-label apps.

GitHub focus

I use GitHub to build and document practical products: AI tools, full-stack apps, mobile experiences, backend services, and automation experiments. My favorite projects are the ones that combine strong product thinking with real engineering execution.

Contact


Building useful products with strong engineering foundations.

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  1. chefli chefli Public

    AI-powered recipe generator that creates personalized recipes from available ingredients.

    Dart

  2. Do-your-image Do-your-image Public

    Full-stack AI image generation app with React, Node.js, Google AI, and MCP integration.

    TypeScript

  3. DOTO DOTO Public

    Location-based help platform connecting people who need assistance with nearby volunteers.

    JavaScript

  4. fastapi-aws-ingestor fastapi-aws-ingestor Public

    Production-ready FastAPI JSON ingestion service with AWS S3/DynamoDB storage, Docker, and tests.

    Python

  5. OCR-extractor OCR-extractor Public

    AI OCR web app for extracting text, converting documents to markdown, locating text, and describing images.

    Python

  6. ShortiGo ShortiGo Public

    TikTok-style short-drama streaming app for iOS and Android, built with Flutter and Firebase.

    Dart