John Sackeycv ↓

AI Engineer · Agentic Security · Accra

I build agents. I also break them. AI engineering & offensive security for agentic systems.

work with me →
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AI Engineer, Software Engineer and Agentic Security expert with hands-on experience building AI-powered applications, automation systems, computer-use agents, and scalable full-stack solutions. Proficient across the stack — from backend APIs and developer tooling to robotics education and open-source AI infrastructure. Passionate about computer vision, intelligent automation, and responsible AI. Currently leading AI infrastructure development for international remote teams. I love linux.

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Languages
PythonJavaScript (Node.js)TypeScriptBashJavaRustGoPHP
Frontend
Next.jsReactHTML/CSS
AI / ML
LLM APIsAnthropic ClaudeLocal AIComputer VisionAI AgentsRAGRLHFAgentic Security
Backend
REST APIsAutomationMicroservicesArchitecture
Tooling
GitDockerCI/CDOpenClawCustom tooling
Robotics
ArduinoLEGO MindstormsEmbedded SystemsPiKVM

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build

PiCUA AI

World's first physical computer-use AI agent. Open-source agent compatible with PiKVM enabling physical computer control and remote AI-assisted machine interaction.

github.com/WithGiga/picua
python · pikvm · computer-use · open source
build

OpenClaw Code

AI-powered development environment inspired by Cursor IDE. Built tooling for intelligent coding workflows and AI-assisted developer productivity.

github.com/damoahdominic/occ
typescript · llm · developer tooling
build / break

pw-control

The most powerful browser-use CLI for agents. Lets LLMs and AI agents maneuver the internet efficiently — including drag-and-drop.

hijacker-mills/pw-control
playwright · agents · cli
build

IntelliQ AI

AI study platform for student productivity. AI-enhanced learning assistance and intelligent educational workflows focused on student outcomes.

ai-intelliq.com
next.js · llm apis · rag

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Lead Software / AI Engineer● active

WithGiga Inc — 300mil

  • Leading development of AI infrastructure and physical computer-use agents for the PiCUA open-source project, compatible with PiKVM hardware.
  • Driving intelligent automation systems enabling remote AI-assisted machine interaction.
  • Contributing actively to open-source AI engineering with a focus on real-world deployability.
Aug 2025 — Present

Lead — Agentic Security Team● active

WithGiga Inc — 300mil

  • Leading red-team and security research across agentic AI systems and computer-use agents.
  • Hardening autonomous agent pipelines against prompt injection and tool-abuse vectors.
Feb 2025 — Present

Senior Software / AI Engineer● active

300mil

  • Leading development of AI-powered applications and automation pipelines using modern AI frameworks.
  • Building and deploying scalable backend systems and developer tooling for production environments.
  • Collaborating with cross-functional distributed teams on AI-assisted workflow systems.
Aug 2025 — Present

Software / AI Engineer

Human in the Loop (HITL) — 300mil

  • Developed human-feedback-driven AI systems and analytical admin tooling for AI workflow oversight.
  • Assisted with AI pipeline optimization, evaluation frameworks, and quality testing.
Dec 2025 — Feb 2026

Lead Software / AI Engineerclosed

EasyACP Team — 300mil

  • Led engineering decisions and coordinated software development tasks across the team.
  • Oversaw implementation of AI-assisted workflows and backend system architecture.
  • Contributed to the Agentic Commerce Protocol and built EasyACP on top of it.
Nov 2025 — Jan 2026

Software Engineer

JTech Innovations Gh — Freelance

  • Developed and maintained full-stack web applications for multiple international clients.
  • Built robust backend APIs and automation systems using Python, Go and Node.js.
  • Improved application performance, code quality, and deployment workflows.
May 2023 — Jun 2025

Robotics Instructor

Inovtech STEM Center

  • Taught robotics and embedded systems using Arduino and LEGO Mindstorms to secondary-level students.
  • Guided students through hands-on engineering and programming projects.
  • Contributed to STEM curriculum development and improvement.
Nov 2024 — Mar 2025

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2026

Webby Award — People's Voice Winner

Best Responsible AI Implementation · Human in the Loop (HITL)

2024

2nd Place — Robotics Competition

AIRTAD 2024

2022–24

Best IT Student — Three consecutive years

Labone Senior High School

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BSc Computing Science — Artificial Intelligence & Machine Learning

Valley View University, Ghana

Jan 2025 — Aug 2028 (In Progress)

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Building something agentic — or want it stress-tested before it ships? Let's talk.