Natnael Alemseged
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© 2026 Natnael Alemseged. All Rights Reserved.
Secure Agent Protocol // Latency Critical // Addis Ababa
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All Work

FullProject Archive17 nodes

A comprehensive collection of my engineering work, experiments, and open-source contributions.

Tenacious Conversion Engine safety-routed outreach workflow
Software Application

Tenacious Conversion Engine

FastAPI sales automation engine for synthetic-prospect outreach, combining inbound email/SMS webhooks, HubSpot write-back, Cal.com booking, enrichment signals, Langfuse traces, and tau2-bench evaluation.

“Built the sales agent with sink-routed outbound safety and sealed-eval guardrails before any live-channel workflow.”

FastAPIPythonHubSpot APICal.com+2 more
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SalesConversion-Bench evaluation and trained critic pipeline
Creative Work

SalesConversion-Bench

Sales-domain benchmark and trained critic layer for Tenacious-style B2B outreach, with contamination-aware task generation, deterministic scoring checks, preference data, and a small LoRA judge.

“Turned prospect-facing sales failures into a measurable benchmark and judge gate instead of trusting generated drafts by default.”

PythonJSON SchemaLoRASimPO+2 more
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Data Contract Enforcer schema validation and blast radius map
Software Application

Data Contract Enforcer

Schema integrity and lineage attribution system that turns inter-system dependencies into formal contracts, detects schema/type/statistical drift, and reports downstream blast radius.

“Made AI pipeline contracts executable: validate, attribute, and explain exactly which consumers break when data drifts.”

PythonPydanticdbtBitol+2 more
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Document Intelligence Refinery confidence-gated PDF extraction pipeline
Software Application

Document Intelligence Refinery

PDF triage and extraction pipeline that detects document origin, layout, and domain, escalates extraction strategies by confidence, builds PageIndex trees, and answers with provenance chains.

“Converted messy PDFs into auditable structured facts with confidence gates, retrieval indexes, and source-cited answers.”

PythonPydanticDoclingLangGraph+2 more
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Axiom Ledger event-sourced lending pipeline
Software Application

Axiom Ledger

Event-sourced lending pipeline for document intake, extraction, credit analysis, fraud, compliance, and decision orchestration over an append-only ledger.

“Modeled lending decisions as replayable event streams so every agent action has an audit trail.”

PythonPostgreSQLEvent SourcingPydantic+2 more
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DataAgentBench multi-database benchmark workflow
Creative Work

DataAgentBench Evaluation Fork

Fork and evaluation workspace for DAB, a realistic enterprise data-agent benchmark spanning multi-database integration, messy joins, unstructured text transformation, and domain knowledge.

“Used a serious external benchmark to stress data agents against multi-database enterprise complexity rather than SQL-only toy tasks.”

PythonDockerPostgreSQLMongoDB+2 more
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Brownfield Cartographer module graph and data lineage map
Software Application

Brownfield Cartographer

Multi-agent codebase cartography tool that analyzes local or GitHub repositories with Surveyor and Hydrologist agents to produce module graphs and data lineage artifacts.

“Mapped legacy repositories into graph artifacts that agents can query instead of guessing architecture from raw files.”

PythonAST AnalysissqlglotPydantic+2 more
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GitHub Evaluator forensic codebase audit workflow
Software Application

GitHub Evaluator / Automaton Auditor

LangGraph forensic codebase evaluator using a Digital Courtroom protocol: evidence-gathering detectives, three judge personas, deterministic conflict resolution, and hallucination policing.

“Made repository evaluation adversarial and evidence-bound instead of letting a single judge model grade from vibes.”

LangGraphPythonRAGAST Analysis+2 more
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Project Chimera autonomous influencer swarm architecture
Software Application

Project Chimera

Spec-driven autonomous influencer network foundation using FastRender Swarm architecture, MCP-only external IO, Planner/Worker/Judge task DAGs, HITL review, multi-tenancy, and budget governance.

“Designed agentic social-media infrastructure with explicit governance, tenant isolation, and human review before risky actions.”

PythonMCPPydanticpytest+2 more
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TRP1 AI Artist multi-provider content generation pipeline
Creative Work

TRP1 AI Artist

Async multi-provider AI content generation framework for music, video, and images with plugin providers, style presets, CLI workflows, job tracking, duplicate detection, and cost controls.

“Unified music, image, and video generation into a provider-agnostic pipeline with persistent job management.”

PythonTyperPydanticSQLite+2 more
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AI-Workspace real-time streaming dashboard
Web Application

AI-Workspace

Engineered a modular, production-grade backend framework designed specifically to power AI workspaces. Implements robust token caching, graceful rate-limit handling, circuit breakers, and WebSockets for real-time state streaming.

“High-performance, async-first engine for long-running agentic processes and real-time streaming.”

FastAPIAsyncioRedisPostgreSQL+2 more
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Screenshot 2025-12-23 at 4.29.48 in the afternoon
Screenshot 2025-12-23 at 4.29.07 in the afternoon
Web Application

Ordo – Outcome-Based Performance & Compensation System

A full-stack performance management platform that enables clear goal setting, evidence-based execution tracking, fair evaluations, and transparent performance-linked payouts—built entirely on Next.js with a strong audit and access-control foundation.

“Performance systems earn trust when incentives, evaluations, and payouts are measurable, explainable, and permanently traceable.”

Next.js (App Router)TypeScriptPrismaPostgreSQL (Neon)+7 more
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Screenshot 2025-12-23 at 3.49.09 in the afternoon
Software Application

polyline_tools – Google Maps Polyline Encoding & Decoding for Dart

An open-source Dart package that provides a simple, reliable API for encoding and decoding Google Maps polylines, enabling easy conversion between encoded polyline strings and geographical coordinates in Flutter and Dart apps.

“Small, focused developer tools can significantly improve productivity and reliability when they remove repetitive, low-level logic.”

DartFlutterGoogle Maps Polylines
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Screenshot 2025-12-23 at 3.34.14 in the afternoon
Web Application

AI By The Hour – AI Tools & Career Automation Intelligence Platform

A large-scale AI discovery and career intelligence platform that aggregates AI tools from across the web, enriches them with AI-generated metadata, and maps them to careers, tasks, and automation potential—helping professionals understand how AI can automate their daily work.

“AI discovery becomes significantly more valuable when paired with structured ingestion pipelines, intelligent categorization, and measurable automation impact.”

Next.jsFastAPIPythonMongoDB+8 more
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Mindflix Logo
appstore_2
Mobile Application

Mindflix – Affirmations, Goals & Habit Transformation App

A neuroscience-backed mindset transformation app that helps users build goals, organize bucket lists, complete tasks, manage reminders, and practice daily affirmations.

“Built a complete personal-growth system that merges neuroscience-backed affirmations with structured goal management and reminders, powered by a clean Express.js API and Flutter + Riverpod mobile app.”

FlutterRiverpodFirebase Cloud MessagingExpress.js+5 more
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Moteregna logo
search location
Mobile Application

Moteregna – Real-Time Courier & Delivery Platform

A real-time courier and citywide delivery platform with automated driver matching, live tracking, SMS notifications, and seamless multi-payment support.

“Delivered a production-grade logistics platform with live routing, payments, socket-driven workflows, and automated SMS communication.”

FlutterSocket.IONode.jsExpress+5 more
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Mood Ride
Mood Ride – Passenger requesting a ride
Mobile Application

Mood Ride – Ride-Hailing with NFC Driver Verification

A production ride-hailing platform with passenger & driver apps on iOS/Android, featuring fraud-proof NFC boarding verification, resilient background tracking, and real-time coordination — built and shipped solo.

“NFC isn’t just a gimmick — when used for identity, it becomes the most secure and delightful way to solve real-world trust problems in ride-hailing.”

FlutterDartStacked MVVMNode.js+8 more
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