Cloud computing

• AWS Cloud
• Open Telekom Cloud
• Google Cloud

Compute orchestration

• EC2
• ECS
• Kubernetes
• AWS Lambda (Serverless)
• Terraform
• Ansible

System architecture

• Patterns for highly-available
• geo-replicated
• redundant systems
• AWS Well-Architected Framework

Monitoring

• AWS Cloudwatch
• Prometheus
• ELK Stack
• Grafana

Data Ingestion

• HTTP APIs
• Kafka
• AWS Kinesis

Data Processing

• SQL
• Stream- and Batch Processing
• AWS Elastic Map-Reduce
• Lambda-Architecture
• Kappa-Architecture
• Apache Flink
• Kafka Streams
• Apache Spark
• ksqlDB

Data Storage systems

• Redis
• Postresql
• MySQL
• MariaDB
• MongoDB
• Datomic
• Amazon Redshift
• AWS S3
• Graph Databases (SPARQL, Datalog)

Software Development Methodologies

• Practical experience working with SCRUM, Kanban and other flavours of Agile, facilitating Agile Retrospectives, planning sessions

Software Delivery

• DevOps
• CI/CD (Gitlab, Github, Jenkins)
• Version control (SVN, Mercurial, Git)

Data Architecture Design

• relational and graph data models
• open and closed-world schemas
• semantic ontologies and standardisation of machine readable vocabularies

Machine Learning

• bayesian inference
• monte carlo methods
• Deep Learning
• support vector machines

Algorithms

• sorting
• searching
• distributed consensus
• hashing
• cryptography
• anonymisation

Profile

I held various technical lead positions at technology companies in the UK and Germany built high-performance, high-traffic data systems. I have over 15 years of experience in software development and have led development teams of size up to 20 tackling complex projects. I am an AWS Certified Solutions Architect (Professional) with 7+ years experience in designing, delivering and scaling cloud-native system. Recently, I have been focusing on privacy-sensitive big data analytics.