Available for Remote & Distributed Roles
Principal & Staff Caliber Alignment

Industry Competency Benchmarks

Quantified candidate percentile ratings benchmarked against senior and staff engineering standards in specialized technical domains.

Staff & Principal Engineering Percentiles

Verified Industry Competency Benchmarks

Quantified percentile comparisons benchmarking Abdlrrahman against global engineering standards in specialized domains.

Top 1% - 5% Production Caliber
Principal / Top 1%99th Percentile

Domain-Specific Spatial ML & Embeddings

Industry Median (65%)Candidate (99%)

Fine-tuned custom GeoBERT transformer on 50k+ exploration records with unified PostGIS + pgvector similarity indexing.

Production Evidence Artifact:
GeoFusion AI Production Platform
PyTorchGeoBERTPostGISpgvectorFastAPISubsurface LAS Ingestion
Staff / Top 3%98th Percentile

Zero-Drift Multi-Tenant Ledger Architecture

Industry Median (60%)Candidate (98%)

Engineered immutable append-only double-entry ledger with PostgreSQL Row-Level Security, scaling to $10M+ balanced transactions.

Production Evidence Artifact:
Omega ERP Multi-Tenant Core
PostgreSQL RLSAtomic DB ConstraintsZero-Drift LedgersFinancial Audit Trails
Lead / Top 5%96th Percentile

Distributed Squad Delivery & Quality Gates

Industry Median (55%)Candidate (96%)

Led 15-engineer multidisciplinary squads with structured RFC processes, strict TypeScript boundaries, and zero-regression 2-week sprints.

Production Evidence Artifact:
Technopole & Nexora Squad Orchestration
Squad LeadershipRFC Architectural ProcessCI/CD Automated GatesMentorship
Staff / Top 3%97th Percentile

Public Sector Digital Transformation & Capacity Building

Industry Median (50%)Candidate (97%)

Architected offline-first citizen service portals for 200,000+ citizens and trained 150+ administrative staff with 94% competency rating.

Production Evidence Artifact:
Municipal Governance & Citizen Portals
Offline-First PortalsCapacity BuildingPublic Sector ITBilingual Leadership