Backend systems.Full-stack products.Evaluated in detail.

I'm Samuel, a backend-focused full-stack engineer building automation systems, AI-assisted products, and practical software tools. My engineering experience comes from designing and shipping systems, then testing how they behave in real conditions.

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FEATURED / TRAJECTORY

Engineering Experience

Systems engineering, model evaluation, and backend automation across production environments.

2026
AfterQuery · Pluto Experts · Terminal-Bench / Harbor
AI data, evaluation, and software-engineering benchmark environments

Full-Stack Engineer & AI Evaluation Expert

  • Evaluated model-generated software and responses across frontend behavior, APIs, databases, authentication, configuration, tests, and runtime environments.
  • Reproduced failures, traced root causes across code and environment boundaries, classified failure modes, and verified proposed fixes with regression checks.
  • Designed realistic software-engineering benchmark tasks with reproducible environments, explicit expected behavior, automated verification, and objective pass/fail criteria.
  • Worked on the broken-api-deploy task and upgraded it to Harbor format for practical agent evaluation.
Full-Stack EngineeringAI EvaluationDebuggingBenchmark DevelopmentAutomated Testing
2024 - 2025
Kerob Solutions (Contract)
Remote

Full-Stack Engineer - Internal Operations Dashboard

  • Built a centralized internal dashboard with a Bun and Hono backend and a React, Next.js, and Tailwind frontend.
  • Implemented workflows for support operations, auditing records, approving requests, and monitoring system activity.
  • Added automated testing, CI/CD, and cloud deployment workflows, including regression improvements supported by the existing test suite.
BunHonoReactNext.jsTailwind CSSCI/CD
2025 - Present
Independent Developer / Adulis Inc.
Remote

Full-Stack Automation Engineer - Autonomous Systems

  • Built an opportunity-monitoring and publishing platform that monitors sources, parses posts, extracts structured data, detects duplicates, validates content, and publishes useful opportunities.
  • Designed event-driven workers, APIs, PostgreSQL state tracking, and source and content administration for a system that handles opportunity expiry and processing state.
Event-Driven AutomationTelegram APIsPostgreSQLBackend WorkersAdmin Workflows
View full background & certifications
DISCIPLINES
  • developer
  • ai engineer
  • data science
  • systems
  • automation
  • full-stack
  • backend
SYSTEM TELEMETRY
runtimeNode.js · Python · Go
data & infraPostgreSQL · Docker · Queues
evaluationHarbor · Terminal-Bench
locationAddis Ababa, Ethiopia (UTC+3)
DIRECT CHANNELS
10+Projects Built
5AI Programs
3+Years Active
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