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I build products that ship.

Full-stack software engineer. I build with React, TypeScript and Node.js. Recently shipped Ceru to the App Store and a shift-scheduling system used at a public hospital. Looking for my next engineering role.

View my work GitHub
  • 10+Products & projects shipped
  • 3Commercial platforms in production
  • 3Languages · EN / HE / RU
  • GPA 90B.Sc. Computer Science (HIT)

Selected work

Ceru launch screen
Ceru home screen with total balance, groups, and recent expenses
Ceru group analytics with spending by category

Live on the App Store · Android in development

Ceru

Offline-first expense sharing with voice and receipt input.

Independently built and launched a six-language, multi-currency expense-sharing app on the App Store.

  • React Native
  • Expo
  • TypeScript
  • Supabase
  • PostgreSQL
  • SQLite
Visit product site
Sea’cret Residence website on a laptop
Sea’cret Residence on a phone

Live · Greece

Sea’cret Residence

Four languages, one clear path from discovery to inquiry.

Built and launched a production multilingual platform for a luxury coastal real-estate development in Greece.

  • Next.js
  • React
  • TypeScript
  • Tailwind CSS
  • Sanity
  • Resend
Open live project
Campus42 student housing website on a laptop
Campus42 on a phone

Live · Greece

Campus42

Interactive floor and studio selection for an 83-studio student-housing development.

Independently built and launched a bilingual student-housing platform for an 83-studio development in Patras, Greece.

  • Next.js
  • React
  • TypeScript
  • Tailwind CSS
  • Sanity
  • Resend
Open live project
AWS EC2 observability dashboard project cover

Live interactive demo

AWS EC2 Observability Dashboard

CloudWatch telemetry made readable before it becomes urgent.

Designed and built a full-stack observability dashboard for Amazon EC2, resolving instances by private IP and retrieving CPU, network, disk I/O, credit balance, and status-check metrics from Amazon CloudWatch through AWS SDK v3.

  • React
  • Node.js
  • Express
  • AWS SDK v3, Amazon EC2, CloudWatch
  • Chart.js
  • Three.js
Open live projectSource code
Ski Shop e-commerce home page

Live demo

Ski Shop

One product surface for customers, inventory, operations, and recommendations.

Built a full-stack e-commerce platform for winter sports equipment with separate customer and admin experiences.

  • React
  • Redux Toolkit
  • Vite
  • Node.js
  • Express
  • MongoDB
Open live projectSource code

1 of 5

  • AI app

    RAG Assistant

    Source code

    Grounded answers from an internal knowledge base, with cited sources.

  • Web app

    Factory Management

    Employees, shifts and AI-assisted weekly scheduling.

  • AI automation

    Dental Clinic Automations

    WhatsApp → CRM (Monday) → Appointments (Optima).

    In development

    • WhatsApp
    • monday.com
    • Optima

More projects

Weekly shift roster for an intensive care unit on a laptop
ICU Shift Scheduling on a phone

In use at a public hospital

ICU Shift Scheduling

Two days of deciphering handwriting, gone.

A week of intensive-care shifts built from the nurses’ own constraints, with a solver doing the arithmetic the head nurse used to do by hand.

  • React
  • Python
  • OR-Tools
  • PostgreSQL
  • Supabase
  • GitHub Actions

Shown with a fictional staff list.

ICU Shift Scheduling on a phone

A week of intensive-care shifts built from the nurses’ own constraints, with a solver doing the arithmetic the head nurse used to do by hand.

  • React
  • Python
  • OR-Tools
  • PostgreSQL
  • Supabase
  • GitHub Actions

Shown with a fictional staff list.

  • Full weekly cycle for an intensive-care unit: constraint collection, generation, manual review and publishing.
  • Reproducible OR-Tools solver with pinned versions, so the same input always produces the same roster.
  • PostgreSQL row-level access isolation, automated schema and end-to-end checks, and a phone view for nurses.

Experience

Turning ideas into real products, from architecture and development to deployment and production.

  1. Full-Stack Software Engineer

    Freelance · Self-employed

    Feb 2026 — PresentIsrael · Remote

    Current

    I build and ship client and independent products across web, mobile, and AI-enabled systems, taking ownership from requirements and system design through testing, deployment, and production support.

    • Node.js
    • React
    • TypeScript
    • Python
    + moreShow less
    • Next.js
    • React Native
    • Supabase
    • PostgreSQL
    • OpenAI
    • Delivered multilingual production platforms for real-estate and student-housing projects, including CMS-managed content, localized SEO, analytics, accessibility, and inquiry flows.
    • Developing a custom CRM for a Greek real-estate developer, consolidating fragmented Excel-based operations into a centralized system for structured data and business workflows.
    • Developing an AI agent for a dental business to support customer-facing and internal workflows.
    • Built a six-language, multi-currency expense-sharing mobile app from concept to App Store release, with offline synchronization and an Android release in preparation.
    • Work directly with clients to translate business needs into scoped releases, iterate on feedback, and maintain products after launch.

  2. Full-Stack Engineer

    Platforma365 · Full-time

    Dec 2024 — May 2025Israel · Remote

    Built frontend features, Laravel/PHP APIs, and workflows for parsing and normalizing unstructured legal and business data for internal SaaS products.

    • PHP
    • Laravel
    • MySQL
    • JavaScript
    + moreShow less
    • Bootstrap
    • Git
    • Developed JavaScript frontend features and dynamic UI components using Blade and Bootstrap.
    • Built and maintained REST API endpoints and backend business logic with Laravel and PHP.
    • Integrated external APIs and developed workflows for parsing and normalizing unstructured legal and business data.
    • Implemented authentication flows, improved MySQL database performance, and applied security best practices across internal systems.
    • Collaborated in an Agile environment through debugging, code reviews, sprint planning, and feature delivery.

Education

My academic foundation in computer science and continuous professional growth.

Skills

Technologies, frameworks, and tools I use to design, develop, and ship real products.

Frontend

Building responsive, modern and scalable user interfaces.

  • TypeScript: Ceru, Sea’cret Residence, Campus42, RAG Assistant
  • React: Sea’cret Residence, Campus42, ICU Shift Scheduling, EC2 Observability, RAG Assistant, Ski Shop
  • Next.js: Sea’cret Residence, Campus42, RAG Assistant
  • React Native: Ceru
  • Expo: Ceru
  • Redux: Ski Shop
  • Tailwind CSS: Sea’cret Residence, Campus42, RAG Assistant

Backend & data

Building reliable APIs, integrations, and data-driven systems.

  • Node.js: EC2 Observability, Ski Shop
  • Python: ICU Shift Scheduling, RAG Assistant
  • Express: EC2 Observability, Ski Shop
  • FastAPI: RAG Assistant
  • Laravel: Platforma365
  • Spring Boot
  • REST APIs
  • PostgreSQL: Ceru, ICU Shift Scheduling
  • MongoDB: RAG Assistant, Ski Shop
  • MySQL: Platforma365
  • Supabase: Ceru, ICU Shift Scheduling

Cloud & delivery

Deploying, scaling, and maintaining production-ready apps.

  • AWS: EC2 Observability
  • Docker
  • GitHub Actions: ICU Shift Scheduling
  • Vercel: Sea’cret Residence, EC2 Observability
  • Render: EC2 Observability
  • Sentry: Ceru
  • Automated testing

Applied AI

Integrating AI capabilities to automate, analyze, and enhance products.

  • OpenAI: Ceru, RAG Assistant, Ski Shop
  • Anthropic
  • LangChain: RAG Assistant
  • RAG
  • Vector search: RAG Assistant
  • AI Agents
  • Agentic workflows

Ceru runs through all four layers.

Portrait of Anton Iosifov

Thinking in systems.
Building in code.

I’m a Full-Stack Software Engineer based in Israel, building reliable, production-ready software across frontend, backend, data, integrations, and deployment.

At Platforma365, I worked across the stack on internal SaaS products. Today, I build client and independent products, from multilingual business platforms and a custom real-estate CRM to Ceru, a six-language expense-sharing mobile app.

Education
B.Sc. Computer Science · HIT · GPA 90
Languages
Russian · Hebrew · English
Work modes
On-site · Hybrid · Remote
Location
Rishon LeZion · Israel

Looking for an engineer to join your team?

I’m open to full-stack, React/Next.js, Node.js and product-focused engineering roles. Happy to walk you through any project.

Email me