Available for engineering & advisory
Resume (CV)3+ Yrs
Experience
2
Ventures
11+
Credentials
Addis
UTC+3 (EAT)
BetreMariyam Yosef
Full-Stack Systems Architect & Software Engineer.
Overview
Social Links
GitHub Contributions
Hello
- Hello, I'm BetreMariyam Yosef — a Full-Stack Systems Architect & Software Engineer based in Addis Ababa, Ethiopia.
- Founder & CEO at Afro Digital, delivering enterprise web solutions and technical infrastructure, and Co-Founder & CTO at TibebMed, transforming medical care management.
- Over 3+ years of experience specializing in low-latency systems (Rust, Python), reliable web backends, and cloud infrastructure.
- Technical philosophy built on clarity and minimalism: whether designing contextual CLI note-taking in Rust or architecting distributed web platforms, the best systems are fast, intuitive, and reliably engineered.
Core Engineering Pillars:
- Robust Systems Architecture: Engineering resilient, high-availability backends, distributed microservices, and clean REST/GraphQL APIs designed for scale.
- Zero-Friction Tooling (Rust & Systems): Crafting developer utilities and products like nota in Rust. Every interaction removes cognitive overhead, respects developers' attention, and operates with sub-millisecond execution.
- Full-Cycle Venture Delivery (Founder Craft): From prototype to production deployment as Founder & CEO of Afro Digital and Co-Founder & CTO of TibebMed, delivering real value through reliable cloud backends and responsive frontends.
Experience
Afro Digital
- Location
- Addis Ababa, Ethiopia
- Location type
- (Hybrid)
- Employment status
- Current
- Directing technical strategy, cloud infrastructure, and enterprise architecture for digital products.
- Leading cross-functional engineering teams in delivering secure, scalable web applications and distributed systems.
- Designing zero-trust infrastructure, security policies, and high-uptime production deployments.
- Next.js
- Node.js
- PostgreSQL
- Docker
- AWS
- SecOps
- CI/CD
- Cloud Infrastructure
- DevOps
- Next.js
- TypeScript
- System Architecture
- Cloud Infrastructure
- Cybersecurity
- Client Relations
TibebMed
- Location
- Addis Ababa, Ethiopia
- Location type
- (Hybrid)
- Employment status
- Current
- Architected and built a digital healthcare platform facilitating clinic appointments, patient management, and medical records.
- Implemented responsive, low-latency UI interfaces paired with secure, HIPAA-aligned backend data storage.
- Engineered role-based workflows for healthcare administrators, doctors, and patients with high uptime reliability.
- React
- TypeScript
- Node.js
- PostgreSQL
- Tailwind CSS
- Healthcare IT
VIDO (Vital Vision Integrated Development Organization)
- Location
- Addis Ababa, Ethiopia
- Location type
- (Hybrid)
- Employment status
- Current
- Serving as strategic IT Advisor to Vital Vision Integrated Development Organization (VIDO).
- Guiding enterprise IT strategy, digital modernization, cloud infrastructure, and secure data systems supporting nationwide public health, WASH, education, and community resilience programs.
- IT Strategy
- Digital Transformation
- Cloud & Data Systems
- Cybersecurity
- Infrastructure
Projects(3)
Contextual Developer Note-Taker in Rust.
- Zero-friction CLI tool written in Rust that automatically tags notes with active git repository, branch name, working directory, and staged file diffs for instant contextual recall.
- Sub-millisecond execution with local storage, respecting developers' attention and eliminating cognitive overhead.
- Integrates seamlessly into modern developer terminal workflows.
- Open Source
- Rust
- Git Integration
- CLI
- Systems
- Developer Tools
AI Threat Anomaly & Log Correlation Engine engineered during cybersecurity research at INSA.
- Detects log anomalies from syslog streams in real time using machine learning heuristics and Elasticsearch.
- Aggregates and correlates security event feeds into interactive Kibana dashboards for rapid incident response.
- Lightweight containerized deployment with Docker for SOC telemetry and threat hunting.
- Cybersecurity
- Python
- Elasticsearch
- Kibana
- Docker
- SIEM
- SOC
- Threat Intelligence
Comprehensive Open-Source Enterprise Resource Planning (ERP) Platform.
- Built by Afro Digital Innovation Labs for modern enterprises and growing businesses across Africa and beyond.
- Modular architecture delivering integrated workflows for accounting, business management, inventory tracking, and supply chain.
- Production-ready, open-source enterprise suite tailored for high scalability and localized business needs.
- Open Source
- Python
- ERP
- Accounting
- Inventory Management
- Enterprise Software
Stack
Security & Tools
Certifications(11)
Ethical Hacking
- Issued by
- O'Reilly
- Issued on
Security Fundamentals
- Issued by
- O'Reilly
- Issued on
Quantum Computing Fundamentals
- Issued by
- IBM
- Issued on
Software Engineering Professional
- Issued by
- IBM
- Issued on
AI in Product Management
- Issued by
- Stanford Online
- Issued on
SQL Database Management
- Issued by
- O'Reilly
- Issued on
Education
- Computer Science
- Software Engineering
- Algorithms
- Data Structures
- Systems Programming
- Database Systems
- Network Security
Blog(2)
Airplanes Don't Simulate Flight
- Published on