Alexander Kemos

Hi, I'm Alexander Kemos

AI engineer and founder of Ktisis Arc

I design and ship AI systems, mobile products, and business software through Ktisis Arc. My work includes a Greek speech and translation pipeline, a dual provider agent platform, and StreakUp on both app stores.

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About

Engineering ideas into working systems

I am based in Vancouver and studied computer science at Langara College. Through Ktisis Arc, I work across AI pipelines, retrieval, agent orchestration, mobile apps, and web software. Building my own products gives me direct responsibility for architecture, release decisions, maintenance, and the business around the code.

Projects

Selected work

Applied AI with the architecture, implementation choices, evidence, and limits visible.

Theophonia

Working pipeline · active development

Theophonia

Repairs Greek speech recognition errors with source audio and reference evidence, translates to English, and holds uncertain work behind explicit quality gates.

Speech AITranslationPython
View project
Agentic System

In daily use

Agentic System

A Windows native orchestration platform where Claude and Codex share rules, hybrid memory, MCP tools, persistent run state, and adversarial review.

AI AgentsPythonMCP
View project
StreakUp Habit Tracker

Shipped · active release work

StreakUp Habit Tracker

A shipped Flutter product with offline state, typed habit logic, subscriptions, ads, notifications, analytics, localization, and release engineering for iOS and Android.

FlutterDartRiverpod
View project Google Play App Store
Hippocampus

In daily use · architecture case study

Hippocampus

A hybrid AI memory engine combining FTS5, exact vector search, rank fusion, diversity selection, typed freshness, and source recovery inside SQLite.

AI MemoryRetrievalSQLite
View project
View full project archive
Skills

Engineering range

From model workflows and retrieval to application state, infrastructure, testing, and release.

Applied AI

  • Speech recognition and translation
  • Agent orchestration and tool use
  • Retrieval and memory
  • Evaluation and review workflows

Software delivery

  • Python and TypeScript
  • Flutter and Dart
  • Astro and Node.js
  • SQLite, testing and automation

Operating systems

  • Windows and Linux
  • Docker and GitHub Actions
  • AWS and Terraform
  • Monitoring and recovery
Experience

Highlights from the journey

Building, shipping and learning from real operating constraints.

Current work

Independent product and client work

AI engineering and software development

  • Design and operate an AI working environment with shared memory, tools and human review.
  • Build Theophonia, a Greek lecture transcription, translation and quality review pipeline.
  • Develop and maintain StreakUp, available on Google Play and the App Store.
  • Deliver websites, applications and automation through Ktisis Arc.
2020 to present

Systems and infrastructure

Independent projects

  • Configure and maintain computers, networks and local services.
  • Automate recurring checks and preserve recovery paths when work is interrupted.
Education

Academic background

Graduated April 2025

Associate of Science, Computer Science

Langara College, Vancouver, BC

Contact

Let's collaborate

Have a business process to improve or an AI engineering role to discuss? Tell me what you are trying to achieve.

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