Digital Marketing Head · MarTech Engineer
I build open-source tooling for technical SEO, paid media forensics, and server-side analytics — and I send the same class of fixes back upstream to the projects my stack actually runs on.
30 merged pull requests across 15 projects, with 79 more open. Every fix ships with a regression test that reproduces the defect before it is patched — no drive-by formatting PRs.
| Project | Merged | What the fixes covered |
|---|---|---|
| vibgrate/cli | 7 | Vulnerability-scan reporting, lockfile edge cases (pnpm catalogs/engines), CLI snapshot tests |
| simple-invoicing | 5 | Invoice / credit-note date-window correctness, GST totals, timezone-safe filters |
| selimfirat/pysad | 3 | Anomaly-detection edge cases, input validation, API robustness |
| lukeautry/tsoa | 2 | Type-safe routing, bundled route-template resolution, metadata deduplication |
| doobidoo/mcp-memory-service | 2 | MCP tool annotations, hermetic test isolation |
| rdlugs/sentryward | 2 | SSRF range blocking (NAT64 / 6to4), login-timing account enumeration |
| anveshachuri/recarena | 1 | Batch simulator state handling |
| cfgaudit/cfgaudit | 1 | Config audit correctness |
| exmergo/dex | 1 | Security hardening |
| kondratevdev/imgproxykit | 1 | Image proxy edge cases |
| mikesilvers/rag-docker | 1 | Offline model loading / pre-cached embeddings |
| OpenWave-India/modeldiff | 1 | Model diff correctness |
| Opencomplai/opencomplai | 1 | CI reliability, container health |
| supabase/supabase-py | 1 | PostgREST filter serialization (null / booleans in in_()) |
| aws-samples/genai-db-modernizer | 1 | Dependency alignment |
Most recent merges
| Merged | Project | Change |
|---|---|---|
| 2026-11-06 | rdlugs/sentryward#226 | fix(security) — prevent account enumeration via login timing |
| 2026-11-04 | mikesilvers/rag-docker#620 | fix(api) — load pre-cached sentence-transformers model offline |
| 2026-11-04 | doobidoo/mcp-memory-service#1853 | fix(registry) — mark memory_graph read-write in tool annotations |
| 2026-11-03 | lukeautry/tsoa#1927 | refactor(metadata) — deduplicate binary body parameter checks |
| 2026-11-03 | vibgrate/cli#539 | test(lockfile) — pnpm catalog / engines edge-case fixture |
| 2026-11-02 | supabase/supabase-py#1863 | fix(postgrest) — serialize null and booleans in in_() |
In review now (79 open) — the largest single block is a locale-correctness sweep in iamkun/dayjs (53 locales where yearStart disagreed with CLDR firstDay/week rules), followed by work in iamvisheshsrivastava/* (Smart_CSV_Toolkit, AirKube, geniebot, ab-lab), Opencomplai/opencomplai, Dpro-at/Tel-Agent, finos/open-resource-broker, OpnForm/OpnForm, adbar/trafilatura, wandb/rai-toolkit, date-fns/date-fns, google/sbsim and datamodel-code-generator.
Commerce & storefront operations
| Project | What it does | Stack |
|---|---|---|
| shopify-growth-mcp | Production MCP server exposing 61 tools for Shopify ops: SEO audits, GEO readiness, feed quality, inventory intelligence | TypeScript · MCP |
| restock-radar | Shopify app for back-in-stock alerts and preorder recovery | JavaScript · Shopify |
| ecommerce-seo-optimizer | Audits and fixes product listings at catalogue scale — titles, descriptions, structured data | Python |
Attribution, tracking & paid media
| Project | What it does | Stack |
|---|---|---|
| conversionbridge | Privacy-first server-side conversion gateway for Meta CAPI and GA4, with fail-closed consent and atomic deduplication | Python · FastAPI · Firebase |
| whatsapp-attribution-router | UTM-preserving WhatsApp click-to-chat attribution, 48h deduplication, Sheets and GoHighLevel sync | JavaScript · Python |
| conversion-tracking-doctor | Diagnostic suite for GA4, Google Ads, Meta Pixel and server-side tracking breakage | Python |
| ppc-waste-detector | Finds search-query bleed, cannibalisation, PMax junk traffic and zero-conversion spend | Python · SQLite |
| meta-lead-quality-analyzer | Lead-quality scoring and CRM revenue feedback loop for Meta Ads — bot and disposable-email detection | Python |
| ai-marketing-mix-copilot | Bayesian Marketing Mix Modeling and incrementality testing for budget decisions | Python |
SEO, GEO & search visibility
| Project | What it does | Stack |
|---|---|---|
| searchpulse-ai | Search Console intelligence: CTR models, striking-distance opportunities, traffic-drop diagnostics | FastAPI · Python |
| seo-doctor | Technical SEO crawler: broken links, canonical loops, redirect chains, crawl-over-crawl comparison | Python CLI |
| ai-search-visibility-auditor | GEO auditing: AI-crawler access, llms.txt validation, AI-citation readiness scoring |
Python · Streamlit |
| geo-visibility-lab | Local SEO and Google Business Profile proximity-grid rank tracking | Python · GeoJSON |
| dynamic-schema-generator | WordPress JSON-LD @graph engine with Elementor extraction, NAP management and validation |
PHP |
| seo-audit-tool | Ethical on-page audit crawler — titles, meta, headings, canonicals, image SEO | Python |
Platform & engineering
| Project | What it does | Stack |
|---|---|---|
| ai-marketing-growth-os | Agentic marketing intelligence platform with human-in-the-loop governance | Python |
| ai-marketing-shared | Shared package: Pydantic schemas, eval harness, tracing, cost controls | Python |
| envscope | Audits .env against .env.example and a JSON schema without ever printing secrets |
Python CLI · DevSecOps |
| pinvault-pinterest-downloader | Privacy-first Manifest V3 Chrome extension for Pinterest media | JavaScript |
Security & AppSec work lives on a separate account: @mhamidlad — vulnerability remediation, DevSecOps and AI code security projects.
Analytics & tracking — GA4, server-side GTM, Meta Conversions API, enhanced conversions, event deduplication, BigQuery
Performance media — Google Ads (Search, Shopping, PMax), Meta Ads, TikTok Ads, negative-keyword and waste audits
SEO engineering — technical SEO, Schema.org JSON-LD, GEO / llms.txt, local SEO, Core Web Vitals, crawl architecture
Engineering — Python, TypeScript, FastAPI, Node.js, PHP, SQL, MCP servers, pytest / Vitest / Jest
| Engagement | Outcome |
|---|---|
| MHW Clothing | Organic traffic +40%, conversion rate +75%, CAC −70% |
| Healthrix BPO | Scaled acquisition to 200+ employees; won US healthcare and tech contracts |
| Riceland Healthcare System | Multi-location patient-acquisition funnels and search visibility |
| Latest Bedding (UK) | Built and led the cross-functional e-commerce marketing team |
- Ad-spend forensics — reclaim 15–35% of wasted spend without losing conversions
- Tracking architecture — GA4 + sGTM + Meta CAPI deployments with validated enhanced conversions
- Lead quality — disposable-email / bot filtering and CRM offline conversion sync to lower CPQL
- Local SEO — 5×5 proximity-grid tracking, GBP and citation cleanup
- Fractional Head of Digital Marketing — full-funnel strategy, team leadership, budget ownership
📬 WhatsApp +92 316 7417135 · abouthamid.web.app · LinkedIn
Lahore, Pakistan · Open to consulting and full-time leadership roles · Contributions verified from the GitHub API on 2026-11-07