Operator Profile

Full-Stack AI Operator
3 Years, 1,000+ Hours, Zero Lines Written by Hand

One non-developer with deep energy-sector domain expertise built a full-stack business operation — three live personal products, two enterprise analytics platforms, 30+ automated intelligence jobs, and a self-managing content engine — entirely by directing AI agents rather than writing code.

1,031
Hours
900+
Sessions
5
Platforms
3
Live Products
119
Enterprise Sessions
01

The Journey — 4 Phases

From interrogative to directive. Each phase marks a capability shift, not just a platform change.

Phase 1Jan 2023 – Jul 2024ChatGPT

ExplorationInterrogative

Treating AI as a smarter Google — brief, one-sentence queries with no context or framing. Zero use of personae or structured prompting.

"tell me about today in history"

The starting point. AI as factual oracle, not co-worker.

Phase 2Aug 2024 – May 2025Perplexity, Abacus, Claude

Research ToolStructured

Emergence of role-setting and context-heavy prompts. Professional background provided to narrow output. Perplexity becomes the primary research interface.

"Acting as a career guide I need you to provide options for a career path with the experience detailed below; UK energy expert [...]"

From information lookup to professional planning and decision support.

Phase 3Jun 2025 – Nov 2025Claude, Abacus Agent, Grok

BuilderCommand-based

Large volume of work migrated to Abacus DeepAgent. Stopped asking questions, started giving instructions. Marks the move from consumer of AI responses to producer of AI-built output.

Transition from "what is" to "build this." Up to 66 messages per session — collaborative building, not lookup.

The chasm crossing — from AI consumer to AI producer.

Phase 4Nov 2025 – presentClaude Code, Hermes, Cortex

OrchestratorDirective

Managing the system from the outside. Directives to autonomous agents. Context pre-loaded via .md files — minimal inline explanation needed. Reviews backlogs and sprint boards with the AI.

"look at our latest backlog file [...] let me know what are the big ticket items on there."

From builder to orchestrator. The agent is treated as a senior employee.

02

Hours in the Chair

1,031 hours of active AI operator work across 8 platforms. Not passive consumption — active direction.

Snowflake Cortex (enterprise)
238h
DeepAgent (agent sessions)
232h
DeepAgent (chats)
215h
Claude.ai
145h
Perplexity
110h
Claude Code
45h
Grok
31h
ChatGPT
15h

Average session 120 minutes (user-calibrated). Some enterprise sessions ran 4+ hours.

03

What Has Been Built

Personal products on the left, enterprise delivery on the right. Everything built to be productised and maintained.

Personal Projects

Picking Solutions

pickingsolutions.tech

151 published posts across energy, digital assets, and AI. 5-stage content flywheel. 31 automated daily intelligence jobs. 9 Hermes AI agent profiles.

Next.js 14 · Prisma · PostgreSQL · Tailwind

ProstEnergia

prostenergia.pl

Polish household energy price comparison platform. 63 suppliers, 745 tariffs. Live and maintained by AI agents with human oversight.

Go-compare model · Live production

HomeEnergyForge

Standalone UK homeowner energy tools site. Lift-and-shift from pickingsolutions.tech calculator tools.

In design phase

Enterprise — Portfolio Intelligence Platform

5 build streams across 119 sessions and 51 calendar days. The core platform (PIP + Volta) delivered in 14 working days against an original scope of 290 days for a full team. One operator.

14 days
Delivery timeline
vs 290 days original estimate
66,380
Lines of code
0 written by hand
44.7B
Data rows processed
3,328 source tables
9
Streamlit applications
40+ dashboard pages
7
Cortex AI agents
Full agent swarm
346+
Documented decisions
Append-only log
149
Handover documents
Zero warm-up sessions
5
Build streams
119 total sessions
Read the full case study
04

Skills Demonstrated Through Building

Not a list of buzzwords. Every skill traces to something documented.

AI Agent Orchestration

9-profile Hermes stack (personal); 7-agent Snowflake Cortex swarm (enterprise)

Enterprise Data Engineering

44.7B rows, 3,328 tables, 3 databases. Signal-first architecture

Prompt Architecture

Anti-fabrication protocols; context pre-loading via .md system files; 42 VQRs in Cortex semantic views

System Design (non-code)

31 automated jobs; 5-stage content pipeline; dual-output architecture; knowledge synthesis system

Session/Context Management

119 consecutive sessions with zero warm-up via handover-as-start-prompt pattern

Data Pipeline Design

Daily intelligence pipeline (27 RSS → vault → wiki → briefs → publish); settlement assurance pipeline

Domain Expertise (Energy)

Wholesale cost mechanics, settlement assurance, margin decomposition, DUoS timeband structure, TNUoS resets

Product Management

5 concurrent products; 346+ architecture decisions; North Star scoring; productised from Session 1

Technical Documentation

USER_GUIDE, TROUBLESHOOTING, RECONCILIATION_DESIGN, 8 agent docs — production-grade

Content Strategy

151 published posts; three-stream content system; autonomous review and approval pipeline

05

The Operational Method

What separates 'used AI a lot' from 'built a professional system.' Consistent across all 5 build streams.

1

Mandatory Session Open

GUARDRAILS → BACKLOG → previous handover. Every session. No exceptions.

The reading order matters. GUARDRAILS first (what not to break), then BACKLOG (what to build), then handover (where you left off).

2

GUARDRAILS as Living Spec

Updated in real time — every rule traces to a specific incident.

Grew from 6 sections to 19 across 68 sessions. Not aspirational — descriptive. Every failure became a structural prevention.

3

Append-Only Decisions

346+ entries, status-flagged, nothing deleted.

APPROVED / REVERSED / SUPERSEDED / DEPRECATED. The evolution is visible. The log is an audit trail of judgement, not just a list of outputs.

4

Handover-as-Start-Prompt

Every session close produces a verbatim copy-paste start prompt for the next session.

The single most valuable innovation. Zero warm-up across 119 consecutive sessions. Full context compressed into one document.

5

SQL Reproducibility

DDL + CTAS saved same session. Introduced after Session 11 loss incident.

Every structural change is preserved at creation time. Prevents repeated rework from context loss across sessions.

Handover-as-start-prompt

Zero warm-up across 119 consecutive sessions

GUARDRAILS self-correction

Every failure became a structural rule

Append-only decisions log

346+ decisions, none deleted

06

The Decisive Variable

In every fork across 119 sessions: domain expertise, not AI capability, was the decisive input.

The AI executed. The operator decided what the AI needed to know. The domain knowledge is what made the intelligence layer intelligent. The gap between "the AI built this" and "the operator built this using AI" is visible in the decision log — 346 entries, each a point where the system would have continued without intervention and produced a result that was correct by the model but wrong for the market.

Specific decisions that required energy market knowledge:

DUoS Timeband Structure

5 bands, not the 3 assumed from standard distribution — caught mid-build, corrected, logged as DEC-164.

Settlement Crystallisation Windows

What constitutes "confirmed" vs "provisional" data and how that changes signal reliability.

Jul/Aug 2024 MPAN Anomaly

Contextualised against known market events — AI had no way to know this without the operator.

TNUoS Tariff Resets

Seasonal structure that changes how trailing data should be weighted in forecasts.

07

Audit Findings — What the Data Shows

Quantitative findings from the post-project deep audit of 119 sessions and 59 product documentation files.

Handover length grew 2–3× over 68 sessions

From ~110–160 lines (Sessions 1–3) to ~190–460 lines (Sessions 63–67). Growth reflects accumulated process maturity, not context flooding — no session had to restart due to lost context.

Zero hallucination-forced resets

Across all 119 documented sessions, the GUARDRAILS + handover system produced zero resets caused by agent hallucination. The constraint structure, not model quality, is the explanatory variable.

14% stretch target delivery rate

~7 of ~50 aspirational stories delivered. This is deliberate deferral, not failure — most were scoped out by the North Star filter applied mid-project.

~90% story delivery rate across 4 streams

Approximately 320+ DONE from 356+ attempted. The 10% gap is almost entirely external blockers (admin grants, workspace permissions) rather than scope failure.

08

What's Next

Active development direction and identified gaps.

HF Agents Course

IN PROGRESS

Hugging Face — 6 units covering tools, memory, multi-agent patterns, code agents, vision agents.

GitHub Certified: Agentic AI Developer (GH-600)

TARGET — Week 17+

Beta certification. All 6 exam domains map directly to evidence from the Snowflake project — architecture, tool use, memory management, evaluation, multi-agent coordination, guardrails.

Five Identified Development Gaps

  1. 1Context overload — dense sessions dilute agent focus
  2. 2Backlog over-reliance — "continue where we left off" burns tokens on re-orientation
  3. 3Fragmented research corpus — duplicate research across 4 platforms
  4. 4Prompt engineering regression — structured prompts abandoned in Phase 4
  5. 5No evaluation framework — output quality assessed impressionistically

This page is updated as the work continues.

Last updated: 18 May 2026