Nechiforel David Samuel — Architectural Engineer with 20 years designing large-scale systems. Functional programming specialist (Rust, declarative streams, type-driven design). Security & performance-focused code review expert (a11y, i18n, vulnerability assessment). Polyglot: Rust, TypeScript, JavaScript, C++.
- 💼 Consulting engagements: Systems architecture, FP migration, security audits, performance optimization → nechiforelsamuel@yahoo.com
- 💬 Open to collaboration: OSS maintainership, technical advisory, code review, mentorship
- 🏗️ Workspace architecture: Multi-crate Rust workspaces (core / data-streams / io-adapters), pure domain logic, declarative stream processors, impure adapters
| Domain | Technologies & Patterns |
|---|---|
| Architecture & Design | Multi-crate workspaces, pure core / impure shell, event sourcing, CQRS, domain-driven design, SOLID, Rust unofficial patterns (RAII, Newtype, Typestate, Strategy, Visitor) |
| Functional Programming | Declarative pattern streams, state machines, immutable core, left-fold semantics, generics as type classes, lenses/prisms, property-based testing (proptest) |
| Security & Quality | Code review (security, perf, a11y, i18n), vulnerability assessment, thiserror/anyhow error handling, zero-cost abstractions, containment of unsafe |
| Languages & Runtime | Rust (tokio, serde, thiserror, proptest), TypeScript/JavaScript (Node, React, Angular), C++, Git, Firebase, EdgeDB/PostgreSQL |
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