package identity
import "context"
// Engineer is the delivery contract: deterministic concurrency runtimes,
// agent-harness guardrails, and verifiable receipts behind every claim.
type Engineer interface {
Supervise(ctx context.Context, tasks <-chan Task) (<-chan Receipt, error)
Deliver(ctx context.Context, scope Scope) (Artifact, error)
}
// Dispatch: cooperative preemption, worker pool, AIMD, WithCancelCause.
// Availability: remote engineering roles (Go backend / Agent harness) primary;
// limited fixed-scope project work in parallel. Sources + test receipts.+-----------------------------------------------------------------------------+
| SYSTEMS RUNTIME & HARNESS |
+-----------------------------------------------------------------------------+
| [ Ingest / SSE ] --> [ singleflight (N->1) ] --> [ AIMD Controller ] |
| [ Worker Pool ] --> [ SQLite WAL CAS Queue ] --> [ CancelCause Trap ] |
| [ AST Fitness Gates ] --> [ Mutation Test Harness] --> [ Zero-Race Receipts]|
+-----------------------------------------------------------------------------+
- Primary Languages:
Go (1.24+)·C/C++·Python (3.11+) - OSS Collaboration:
Rust(upstream PR delivery; not a service offering) - Systems & Concurrency: CSP / Goroutines / Channels ·
context.WithCancelCause· Worker Pool & Two-Phase Shutdown ·singleflight(N->1 dedup) · AIMD Congestion Control · Linux POSIX · Docker · Low-Latency SSE Streaming - Agent Harness & Guardrails: ReAct Loop · AST Conformance Gates · Adversarial Mutation Testing · Model Context Protocol (MCP) · FTS5+vec0 RRF Hybrid Retrieval
- Data & Persistence: SQLite (WAL, Two-Tier sharded locks, CAS transactional queue) · Redis · MySQL · Local-First Storage
- Engineering Gates: Strict TDD · Adversarial Mutation Testing · Monolith Decoupling · Zero-Leak Resource Lifetimes
- Primary - Remote Engineering Roles:
Go Backend/Agent Infrastructure & Harness· internship, long-term part-time, or full-time remote · 4-5 days/week · 3-6+ months. - Parallel - Fixed-Scope Project Work: Go concurrency audits, MCP / CLI tooling, race-clean receipts. Single-item scope, written acceptance criteria, platform escrow or milestone payment.
- Technical Pitch: Hand me a goroutine leak, a cascading cancellation race, or an AST gate leaking edge cases; root cause plus passing deterministic receipts.
| Project | Role | Architecture & Stack | Verifiable Engineering Highlights |
|---|---|---|---|
| agent-runtime | Author | Go 1.24+ · Worker Pool · SQLite WAL | Async Agent harness; CAS queue & push scheduler; token-level SSE; upstream retry & token metering; 21 ADRs; 545 tests (race clean) |
| blind-llm-eyes | Author | Go 1.24+ · net/http · singleflight · AIMD | Streaming vision proxy (22,109 LOC); errgroup parallel image processing 39.7 s -> 19.8 s (-50%, bench receipt); singleflight dedup; sharded LRU + SQLite cache; 409 tests (race clean) |
| DeLector | Author | Python 3.11 · Go 1.24+ · FastAPI | German CEFR A1-C1 reader & exam workbench (v5.22.1); offline-first spaCy NLP + FSRS; Go companion agent & supervisor daemon; 315 merged PRs; 2,999 pytest + 218 Go tests |
| defensive-skills | Author | Python · AST Gate · Mutation Testing · MCP | AI coding-agent harness & conformance gates; 28-skill tree (27 sub-skills + router), 3-tier disclosure & budget gates; AST authorization gates; 115 tests |
| google/adk-go | Contributor | Go · GORM · Agent toolkit | 3 PRs under review (none merged yet): #1823 GORM TablePrefix isolation · #1978 value-configured launcher Runnable · #1990 live tool responses across reconnect |
| Qingjian | Contributor | Rust · IME Engine & CLI | 26 merged upstream PRs: #720 date parser · #794 custom phrases · #825 dual/full pinyin mixed typing |
| Dimension | Physical Signal / Proof | Verifiable Receipt |
|---|---|---|
| Concurrency & Runtime | Go 1.24+ Worker Pool, CAS transactional queue, AIMD streaming | agent-runtime (545 tests, go test -race clean) · blind-llm-eyes (409 tests) |
| Agent Harness & Guardrails | AST Conformance Gate, mutation verification, MCP protocol | defensive-skills (115 tests) · DeLector (2,999 pytest + 218 Go) |
| OSS Collaborative Delivery | RFC 2119 discipline, upstream Go/Rust review gates | qingjian (26 merged PRs) · adk-go (3 PRs open for review) |
| Test Discipline & Invariants | Execution receipts over self-reporting | 4,286 itemized tests across four flagship repos; race detector clean on both Go runtimes |
# Deterministic Evidence Probe: clone & run race detector on flagship runtime
git clone --depth 1 https://github.com/ROM4n2/agent-runtime.git && cd agent-runtime && go test -race -count=1 ./...- Zero-Hallucination (Physical Evidence Over Claims): Statements, benchmarks, and bug fixes require automated execution receipts and verifiable test outputs before landing.
- Anti-Sycophancy & Guard Clauses Flattening: Maximum two indentation levels; branch boundaries enforced early without nested logic drift.
- Local-First & Zero Leaks: Deterministic RAII/context lifetimes; fully functional offline without unvetted cloud dependencies.
- Email: beianderen@gmail.com
- GitHub Profile: https://github.com/ROM4n2
- Public Keys: SSH keys available at https://github.com/ROM4n2.keys
- Collaboration: Open to remote engineering roles in Go concurrency runtime design, autonomous agent harnesses, and systems infrastructure; limited fixed-scope project work alongside.