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Coded FosilCF
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Coded Fosil

@codedfosil

AI benchmark developer at Shipd building reproducible ML challenges and evaluation pipelines for model testing.

Ethiopia
Message

What I'm looking for

I'm looking for remote AI engineering or full-stack roles, where I can build and ship production AI systems. I'm based in Addis Ababa, with working hours that overlap Europe and US mornings.

At Shipd, I design and publish machine learning benchmark challenges, prompt-hardening evaluation rules, and dataset verification pipelines. I also build containerized execution environments that support reproducible model evaluation.

At LohnPulse, I build a production payroll SaaS with tenant-level access controls and row-level security; its edge-served shell loads in under 50 ms, and 194+ Playwright tests gate releases. Across other projects, I built agentic RAG with human-in-the-loop validation, an automated lead-generation platform, and low-latency Go APIs for a digital-signature platform. I measure before I claim, using evaluation harnesses, golden datasets, and regression tracking to check that AI features keep working after launch.

Experience

Work history, roles, and key accomplishments

Shipd logoSH
Current

AI Benchmark & ML Challenge Developer

Shipd

Oct 2026 - Present (1 month)

ML Challenge Architecture: Designed, validated, and published competitive machine learning benchmark challenges, prompt-hardening evaluation rules, and dataset verification pipelines.
Competitive Challenge Execution: Engineered end-to-end solutions for prize pool benchmark challenges, optimizing data processing, model scoring, and accuracy.
Reproducible Test Infrastructure: Built containerized (Do

LO
Current

Full Stack Engineer

LohnPulse

Oct 2026 - Present (1 month)

- Build a production payroll SaaS for tax advisors with strict role-based access control and row-level security
- Implemented Next.js 15 partial pre-rendering: static shell served from the edge in under 50 ms while user data streams through React Server Components
- Added per-tenant cache tagging for targeted CDN purges, plus JWT verification and tenant context at the edge middleware
- Maintain 19

Orizon Technology logoOT
Current

Software Developer

Orizon Technology

Nov 2025 - Present (1 year)

- Lead architecture, development and deployment of ML-driven applications for enterprise clients; mentor [N] junior engineers
- Designed human-in-the-loop validation, automated monitoring and self-healing recovery for production LLM deployments
- Built an agentic RAG system (ARAB) with human-in-the-loop validation and self-healing recovery [add your measured result]
- Introduced AI governance guid

Revelo logoRE
Current

AI / ML Evaluation & Full-Stack Engineer

Oct 2025 - Present (1 year 1 month)

Engineered Project Eris ML Benchmarks: Designed competitive machine learning challenges, prompt-hardening evaluation rules, and multi-stage dataset verification pipelines for LLM capability testing.
Competitive Challenge Execution: Developed high-performing solution pipelines for competitive ML benchmark pools, focusing on complex dataset processing, model output verification, and accuracy.
AI Mod

Orizon Technology logoOT

Senior Lead

Orizon Technology

Aug 2025 - May 2026 (9 months)

• Lead architecture, development, and deployment of ML-driven intelligent applications for enterprise clients
• Partner with cross-functional teams to translate business requirements into scalable AI solutions; mentor junior developers
• Design human-in-the-loop validation pipelines, automated monitoring, and self-healing recovery for production LLM deployments
• Drive responsible AI practices: et

PP

Full Stack Engineer

Pest Leads Pro

Mar 2025 - Aug 2025 (5 months)

- Built v2.5 of a lead-generation platform: SEO landing pages, paid acquisition funnels, an A/B-configurable AI chat widget and lead quality scoring
- Built an n8n router agent that scores leads, matches vendors and manages credits with no human dispatch
- Automated digital PR: incident-spike detection, GPT-generated press pages, Hunter.io outreach and embeddable trend charts
- Deployed scheduled

DE

Project Lead Developer

DOT ETHIOPIA

Aug 2024 - Apr 2025 (8 months)

•I led the backend architecture for three MERN applications at DOT, using TypeScript and Node.js to build secure, scalable services with clean architecture. I enforced type safety with DTOs, set up GitHub CI/CD pipelines with ESLint/Prettier, and implemented JWT cookies and XSS/CSRF protections. Using Redis for caching, I optimized performance, cutting database load. I have applied modular design

Hubstaff logoHU

Developer

Jun 2024 - Mar 2025 (9 months)

•As a MERN-Stack Developer at chrisFitApp, I built a real-estate platform with MongoDB, Express.js, and Node.js (TypeScript) for scalable backend, and React with Next.js for SEO-friendly, Tailwind-styled UI. I added secure JWT authentication and used ESLint/Prettier and Git workflows. This project taught me fast-paced development and SSR, using MongoDB, React, Next.js, and TypeScript.

UF

Full Stack Engineer

Upwork (Freelance)

Sep 2024 - Jan 2025 (4 months)

•I delivered end-to-end solutions for two international clients at taptosign, including the TapToSign digital-signature platform, building high-performance RESTful APIs with Go (Gin/net/http), PostgreSQL, and Redis for low-latency backend services. I developed a responsive Preact and TypeScript SPA with Tailwind CSS for the frontend, and containerized services with Docker, setting up CI/CD pipelin

UP

Full Stack Developer|Tap Top Sign Project

Upwork

Sep 2024 - Nov 2024 (2 months)

In my role as a Full Stack Developer, I worked on the Tap Top Sign project, a cutting-edge solution designed to streamline and digitize the manual signing process, making it more efficient and user-friendly. I was responsible for both frontend and backend development, ensuring seamless functionality and a great user experience.

Aladia logoAL

Quality Assurance Developer

Aladia

Oct 2024 - Oct 2024 (0 months)

Designed comprehensive end-to-end test suites using Cypress. Integrated automated testing into the CI/​CD pipeline, applying component-driven development and TDD best practices while quickly ramping up on both Storybook and Cypress workflows.

Education

Degrees, certifications, and relevant coursework

DOT Ethiopia logoDE

DOT Ethiopia

MERN Stack Development

Addis Ababa University logoAU

Addis Ababa University

Bachelor's Degree, Information System

A2SV | Africa to Silicon Valley logoAV

A2SV | Africa to Silicon Valley

Master of Applied Arts

Over two years of intensive problem-solving in data structures and algorithms—mastering patterns like dynamic programming, graphs, trees, and sorting.

UC

Udemy Free Courses

OOP Design Patterns in Python

Oct 2023

UB

University of Colorado Boulder

Algebra and Differential Calculus for Data Science

Oct 2026

UD

Udemy

Python Numpy Data Analysis for Data Scientist | AI | ML | DL

Oct 2023

UD

Udemy

The Pandas Bootcamp | Data Analysis with Pandas Python3

Oct 2023

UB

University of Colorado Boulder

The Structured Query Language (SQL)

Sep 2023

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