Bernard Hamie
3+ years delivering production systems: CRM with Airtel Money, accounting software, inventory analytics dashboards. Python, Django, Power BI, Cisco networking, and CIP certified.
Years exp
Prod systems
Global impact
Tech I ship with
Android · iOS · Python · Django · NumPy · Docker · Git · Linux · PostgreSQL · pandas
Professional journey
Work experience
Software Developer (Intern)
Mar 2023 - Aug 2024Nyetech Solutions · Lilongwe, Malawi
- Full-stack Django/JavaScript & Flutter Android apps for clients.
- Airtel Money integration + SMS APIs, mapping services in live production.
- Optimized DB queries achieving significant load time reduction.
Network Engineer & Data Analyst
Aug 2024 - PresentMoyoTech Limited · Lilongwe, Malawi
- Deployed LAN/WAN, Cisco routers, firewalls, site-to-site VPNs & security audits.
- Network traffic analysis with Python (pandas, NumPy, scikit-learn) + Power BI dashboards.
- Data cleaning, EDA & ML models for operational insights.
Freelance Technical Support Eng.
Feb 2026 - PresentPeza Systems Limited · Lilongwe, Malawi
- Hardware, software, networking support; user management in Win/Linux.
- Desktops, laptops, printers, structured cabling installation.
Content Manager (Part-Time)
2025 - PresentTonadent Dental Clinic · Lilongwe, Malawi
- Digital content across website/social media, engagement analytics.
Next-gen engineering
Agents, AI tech & advanced cyber tools
I build practical AI-assisted systems: tool‑using agent workflows, automation layers, secure API tooling, data intelligence, and defensive cybersecurity utilities — always authorized and safety‑first.
Developing agents
Task planning, tool use, document reasoning, support bots, and operator dashboards.
AI tech
RAG, embeddings, analytics, classification, anomaly detection, and AI product prototypes.
Advanced cyber tools
Defensive dashboards, log parsing, VPN/firewall checks, traffic analysis, and security reporting.
What I do
Services
Production-ready systems for real businesses — from payments and APIs to dashboards, deployments, and security.
Fintech integrations
PayChangu and mobile-money flows, checkout + webhooks, automated receipts, and reconciliation-ready records.
APIs & integrations
Secure REST APIs (Django/DRF), third‑party API integrations, SMS/email notifications, and automation.
Business systems
CRMs, inventory/IMS, accounting modules, role-based access control, and audit-friendly admin tooling.
Analytics & dashboards
Data cleaning + EDA (pandas/NumPy), KPI dashboards, Power BI reporting, and performance insights.
Deployments & DevOps
Dockerized deployments, Linux VPS setup, backups, logging, and reliability-focused production hardening.
Security & networking
VPNs, firewall/router setups, security audits, and traffic analysis to keep systems stable and protected.
Production impact
Key projects
Namuleli CRM
Django · Airtel Money API · MySQL
CRM integrating payments, token generation, transaction history & automated SMS dashboards.
PezasBooks
Django · PostgreSQL · Python
Accounting software for SMEs: invoicing, expense tracking, balance sheets, and role-based access.
SM Enterprises IMS
Django · pandas · Power BI
Inventory with purchase/sales orders, low‑stock alerts, and analytics dashboards for sales trends & profit margins.
EduTheka App
Android app · Education
A mobile learning app focused on clean UX, fast performance, and simple content delivery.
Mphuzitisi AI
AI assistant · App
An AI-powered app concept focused on practical assistance and a smooth, human-first interface.
MoyoTech Website
Website · Branding · SEO
A clean business website for MoyoTech — focused on clarity, trust, and fast load times.
Peza Systems Website
Website · Company profile
A fast, modern website for Peza Systems Limited — built to communicate offerings and drive leads.
Build in public
Open source
I share code, experiments, and utilities on GitHub — and I’m happy to open-source parts of client work when allowed.
Want a public case study?
If your company is open to it, I can publish a cleaned-up version of the solution (docs + code) for the community.
Latest GitHub commits
All-time:Live public activity from github.com/Bernard411
Technical expertise
Skills & tools
Lang & frameworks
Data & ML
Networking & Security
Sysadmin & Cloud
Credentials
Certifications
- AI Essentials — ALX Africa
- ML & Data Science — Great Learning
- AI Fundamentals — Great Learning
- Linux Administration — Great Learning
- Critical Infrastructure Protection (CIP) — OPSWAT Academy
Education: B.Eng. Computer Science (Honours) — DMI St. John the Baptist University, Lilongwe (2020-2025)
Key strengths
- ▹ Real project delivery: production systems used by real businesses
- ▹ Full data stack: raw cleaning → ML models → Power BI dashboards
- ▹ Versatility: software, data, networking & cybersecurity
- ▹ CIP-certified: critical infrastructure protection mindset
- ▹ Proven under pressure: multiple roles while completing degree