Remote

Architected the end-to-end system topology for a Stock Trading online KYC system, defining scalable backend modules, microservices boundaries, and secure REST API contracts. Implemented backend services in .NET, engineered CI/CD pipelines with Jenkins and GitHub Actions, and defined AWS cloud architecture.

Orpington, London (Remote)

Deliver Amazon-authorised courses on behalf of AWS. Conduct in-person, virtual classroom and self-paced workshops with live labs and demos. Stay current with AWS newest features and integrate real-world use cases into training content.

Lilongwe, Malawi

Architected full system topology for community data collection, developing RESTful APIs, enforcing input validation and authentication, and engineering CI/CD pipelines. Provisioned AWS infrastructure with cost/performance analysis, implemented VPC, IAM, SSL/TLS, container isolation, and Docker orchestration.

Lilongwe, Malawi

Conducted comprehensive system reviews of the NNIS architecture using WHO-UNICEF guidance. Led system design evaluations, facilitated stakeholder workshops with Ministry of Health personnel, and developed actionable recommendations for operational efficiency.

Lilongwe, Malawi

Designed and delivered targeted training on Linux, Docker/Docker-Compose, Islandora, and Drupal for Ministry of Education staff. Configured end-to-end digital library systems on-premises and in cloud environments with Fedora/Islandora/Drupal stacks.

Accra, Ghana (Remote)

Designed and delivered comprehensive cloud and DevOps training including AWS fundamentals (EC2, S3, IAM, VPC), Linux administration, Python scripting, Infrastructure-as-Code (Terraform), Docker containerization, and Git/GitHub workflows. Prepared students for AWS and DevOps certifications.

Lilongwe, Malawi

Designed mobile-first backend architecture with robust databases, business logic, and secure RESTful APIs. Implemented enterprise-grade security protocols including HTTPS/TLS, input validation, JWT authentication, and encrypted data storage. Deployed scalable hosting solutions on AWS.

Lilongwe, Malawi

Design, deploy and maintain systems across physical, virtual, cloud, and mobile environments. Manage AWS resources (EC2, S3, databases, VPCs, DNS), implement security policies (VPNs, SELinux, TLS), and automate with Bash/Python/Terraform. Develop and maintain web applications and ODK/Kobo survey platforms.

Lilongwe, Malawi

Responded swiftly to ad-hoc service requests for troubleshooting, maintenance, configuration, and management of hardware, software, and network infrastructure. Performed urgent patch management and provided first and second-line support.

Lilongwe, Malawi

Development of a dashboard for sending and receiving SMS-based communications. Architected API endpoints for integration with a mobile application and provisioned, managed, and maintained the hosting infrastructure.

Blantyre, Malawi

Tutored students in coding fundamentals, planned lessons tailored to individual learning styles, and developed engaging learning materials. Collaborated with parents to track progress and strengthen weak areas.