Proof of work

Recent marketplace builds.

Real projects across Amazon Ads API, SP-API, vendor reporting, and marketplace ops automation. Two deep-dives are live — the rest are listed here and we'll expand them next.

Hourly dayparting control room for a multi-client PPC manager

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Automation Hourly actions automated

Hourly dayparting control room for a multi-client PPC manager

Built a custom tool for hourly ad-ops across multiple clients (budgets, rules, guardrails, logs) — a one-time build that replaced expensive third-party tooling and turned “hourly babysitting” into structured strategy + monitoring.

TECH STACK

Python · Amazon Ads API · Scheduler · Alerts

✓ Rule-based hourly ops instead of manual checks

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Vendor reporting: AMS + RRA pipelines (Alclear, Germany)

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Data pipelines Hourly refresh

Vendor reporting: AMS + RRA pipelines (Alclear, Germany)

Delivered two production pipelines: Amazon Marketing Stream (AMS) in AWS for near real-time advertising signals, plus vendor retail reporting (RRA) pulls via SP-API to BigQuery — unified in Looker Studio for the PPC team.

TECH STACK

AWS · GCP · BigQuery · Looker Studio · SP-API

✓ One dashboard combining ads + retail signals

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TRIZ review analysis for product improvement

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Insights Themes + fixes mapped

TRIZ review analysis for product improvement

Turned messy customer reviews into a structured 'what to fix next' roadmap using TRIZ-style contradiction framing + clustering, so teams can prioritize improvements with less guesswork.

TECH STACK

Python · Local & Paid LLMs · DALL-E · PostgreSQL

✓ Clear prioritization from noisy reviews

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PII access + Amazon Custom orders optimization (moomentsDE)

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Ops automation Less manual back-and-forth

PII access + Amazon Custom orders optimization (moomentsDE)

Enabled restricted/PII-safe order workflows and streamlined Amazon Custom order handling so the brand can process customizations faster, with fewer manual steps and fewer mistakes.

TECH STACK

SP-API · Restricted Data Token · Workflow automation

✓ Custom orders processed faster with guardrails

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Amazon product research pipeline (opportunity scoring)

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Research Signals → score → shortlist

Amazon product research pipeline (opportunity scoring)

Built a repeatable research workflow: pull product signals, summarize competitors, score opportunities, and export decision-ready sheets instead of manual digging.

TECH STACK

Python · Keepa API · Google Sheets API · Scoring algorithms

✓ Faster shortlisting of viable products

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Invoice generation automation (Mirakl + GreenInvoice)

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Integrations Errors tracked + auto-retried

Invoice generation automation (Mirakl + GreenInvoice)

Automated invoice creation and syncing by connecting Mirakl order events to GreenInvoice — with retries, validation, and clean status reporting for ops teams.

TECH STACK

Mirakl API · GreenInvoice API · GCP Cloud Run · Google Sheets

✓ Invoices generated reliably, with fewer ops tickets

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Ops Alerts + auto-retry

Pipeline monitoring + guardrails (alerts, retries, sanity checks)

Added operational polish: automated health checks, anomaly alerts, and safe retries so data jobs don’t silently fail and teams trust the dashboard again.

TECH STACK

Cron · Alerts · QA checks · Runbooks

✓ Less silent failure, more trust in data

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Ops Backfills without drama

Reconciliation + backfills (fixing gaps without chaos)

Built repeatable “backfill + reconcile” tooling: detect missing windows, replay safely, and keep a clean audit log — so reporting stays stable during outages or API hiccups.

TECH STACK

Idempotent jobs · Watermarks · Audit logs

✓ Stable reporting even when APIs misbehave

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LET'S BUILD TOGETHER

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