hamez.dev✨ Experience

Work history

Full-stack software engineer building backend, mobile, and cloud systems across agritech, fintech, SaaS, and data platforms, with ownership across system design, deployment, and operations.

Work experience

CropCare AI — Founder

Aug 2025 — Present

  • Designed and implemented the full backend architecture powering web and mobile clients.
  • Built REST APIs, integrated AI models, and managed data pipelines.
  • Set up CI/CD pipelines and automated cloud deployments.
  • Implemented monitoring, logging, and uptime tracking for production reliability.
  • Managed analytics, SEO, and product launch across platforms.

Suluhu OnDemand — Full-Stack Engineer & IT Administrator

Feb 2025 — Present

  • Architected and deployed full-stack internal and external applications.
  • Automated cloud infrastructure provisioning and deployment workflows.
  • Owned production cloud operations: security hardening, backups, monitoring, incident response.
  • Administered Google Workspace and Microsoft identity systems with role-based access control.

SmartPay Network — Mobile Engineer

Sep 2024 — Jun 2025

  • Built a financial inclusion mobile application integrating blockchain-based payment flows.
  • Implemented secure user-to-user and merchant transaction features.

Codefremics Limited — Full-Stack Engineer Intern

Jun 2024 — Sep 2024

  • Customized CRM systems based on client-specific business requirements.
  • Participated across the full software lifecycle from requirements to deployment.

Solutech Limited — Mobile Software Engineer Intern

Apr 2024 — Jun 2024

  • Implemented features and bug fixes using Test-Driven Development.
  • Contributed to CRM product enhancements and internal tooling.

Seven Skies Limited — Full-Stack Software Engineer (Consultant)

Aug 2023 — Feb 2025

  • Delivered a nationwide digital food security checklist system for a government organization.
  • Built data collection tools covering health, agriculture, livestock, water, and education sectors.
  • Developed Python-based data analysis tools and statistical dashboards.

Freelance — Full-Stack Software Engineer

Jun 2022 — Present

  • Designed and deployed backend systems and APIs for multiple clients.
  • Built web and mobile applications end-to-end.
  • Implemented crash reporting and stability improvements.
  • Deployed and managed production systems on AWS.

Core skills

Languages: Python, Dart, JavaScript, TypeScript, Go

Databases: MySQL, PostgreSQL, SQLite

Frameworks: Django (REST, GraphQL), Flask, Gin, Flutter, Next.js, React

Cloud & DevOps: AWS (EC2, RDS, S3, EKS), Docker, CI/CD, Linux, Nginx

Practices: API design, system architecture, TDD, BDD, monitoring, analytics

Other projects

Alongside CropCare AI, Suluhu, Beba, and the projects on the homepage:

Loci

An open-source voice assistant that runs entirely offline on a Mac: wake word, speech-to-text, a local LLM, and text-to-speech, with no cloud APIs. Say “Hey Jarvis” and it can hold a conversation, remember context, and act on your behalf -- reading and writing files, running shell commands, opening apps -- with every state-changing action gated behind a confirmation.

Machine Sound Doctor

Phone-based predictive maintenance: call in, hold your phone near a running machine, and get an SMS back diagnosing a bearing fault or belt slip, built on Africa's Talking voice and SMS APIs plus an MFCC-based audio classifier.

Okoa-SEM

SaaS learning platform for exam preparation with structured resources, progress tracking, and a web interface; mobile app in development.

ParkPoint

Parking booking system enabling discovery, reservation, and payment for parking spaces with real-time map integration.

Education

Kenyatta University — BSc Computer Science

Nov 2020 — Apr 2024

Key coursework: Data Structures & Algorithms, OOP, Distributed Systems, AI, Systems Analysis & Design.

Hackathons & activities

Africa's Talking Hackathon — Sep 2026

Built Machine Sound Doctor, a phone-based predictive maintenance tool using Africa's Talking Voice and SMS APIs plus an audio-ML classifier, for the Predictive Maintenance & Equipment Monitoring track.

WUD Usability Day Hackathon — Nov 2025

Built an AI-based waste classification and optimized garbage collection routing system.

Davis & Shirtliff Hackathon — Aug–Sep 2024

Developed an AI-enabled helpdesk using historical solutions to reduce technician workload.

637 Capital Hackathon — Nov 2023

Hackathon participant.