Chris Jansz

WORK HISTORY

SKILLS

ABOUT CHRIS JANSZ

With over 25 years of global industry experience across Australia, the US, Germany, Japan, Malaysia, and Sri Lanka, I specialise in designing and delivering scalable, cloud-native platforms spanning analytics, IoT, and intelligent data systems.I bring a strong mix of technology leadership and hands-on engineering, with recent work focused on architecting and building multi-tenant, serverless, event-driven SaaS platforms. This includes high-volume data ingestion, real-time event processing, secure tenant isolation, metadata-driven data models, and cost-optimised cloud operations.I’m deeply involved across the full lifecycle—from architecture and infrastructure design to backend services, frontend applications, and operational observability.Roles: CTO & Solutions Architect | BI Consultant | Full-Stack Developer | Systems & Database Administrator | Former Jedox, SAP Basis & BW ConsultantCore Expertise* Cloud & Platform Architecture (AWS)Design and deliver cost-optimised, scalable platforms using serverless and event-driven patterns. Hands-on with Lambda, API Gateway, SNS/SQS, DynamoDB, S3, Cognito, CloudFront, Route53, and CloudWatch. Strong focus on security, identity, monitoring, resilience, and multi-environment deployments using Infrastructure as Code (AWS CDK).* Full-Stack DevelopmentBackend development in Go, Python (FastAPI), and Node.js. Frontend development with Angular, TypeScript, and modern PWA architectures. Emphasis on clean API design, secure data exchange, and responsive, mobile-first UI using Tailwind CSS and Material UI.* Data, Analytics & IoTArchitecting pipelines for time-series ingestion and analytics, metadata-driven document models, and data enrichment workflows. Experience with Apache Airflow, DynamoDB, PostgreSQL, and InfluxDB, with data structured to support aggregation, analytics, and ML-ready workflows.DevOps, Virtualisation & Networking* CI/CD with GitHub Actions; containerisation using Docker and ECS. Experience with on-prem and hybrid virtualisation using Proxmox, including VM and container orchestration, storage integration, and high-availability setups. Strong grounding in networking concepts including VPC design, routing, firewalls, VPNs, and secure hybrid connectivity. Tooling includes Portainer, JIRA, and GitHub, with continuous focus on reliability, performance tuning, and cost optimisation.Motivated, self-driven, and passionate about building production-grade platforms that scale, perform, and deliver real business value.