Alexander Paul Wansiedler

📍 Munich, Germany | ✉️ [email protected] | 📱 +49 176 241 64 141 | 🔗 linktree
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München

What are my core skills? 🎯

✔ Distributed AI/Robotics high load with custom pipelining (Go/Node/Python/PHP/Java/C++) in K8s clusters
✔ DBA/DBM for PostgreSQL, MySQL, Oracle
✔ Extensive experience in microservices/monoliths, APIs (RPC/GraphQL/REST/WebSockets), profiling&optimisation, Unit/regression/E2E-testing
✔ 10+ Years of managing Infrastructure as Code (Terraform/Ansible) within AWS/GCP
✔ Mentorship/Codereview/Techleading/Projectmanagement
✔ Adapting Agile/Scrum/Kanban for cross-functional teams
✔ Experience in process transformation and architecture migration & SaaS solutions


What do I do?

I speak German, English, and Chinese, and have a strong command of data structures & algorithms.

I am fluent in TypeScript for Node.js/Nest/Express/Fastify and React/Next.js, Angular/Universal, Vue.js/Nuxt.js, Svelt/Kit. Python for Django/Flask/FastAPI. Go Fiber for gRPC. Java for Spring Boot/Micronaut, Groovy with Grails. Ruby for RoR. PHP for Symfony.

I am fluent in DevOps/Gitops practices, Docker/Kubernetes/OpenStack, Ceph, OpenTelemetry, IaC and all around it. I enjoy working with Terraform & Ansible in AWS and GCP environments.


Who am I?

I am a developer, technical consultant and ex-CTO with over 20 years of progressively challenging technical successes in diversified, cutting-edge technologies with demonstrated and proven ability to organize, train and lead cross-functional teams in achieving superior results, making me a team player and a leader with a strong sense of responsibility.

I code everything that can be scripted, compiled or used as a microservice or a blockchain smart contract and lead teams to do the same.


I ❤️:

  • My Family and Team
  • TypeScript with Node.js Express/Nest.js/fastify with Sequelize/Prisma/TypeORM/Drizzle,
  • Ethers.js with React(Solid.js, Redux, Zustand)+Next/Angular (NgRx)/Vue.js(Vuex, Pinia)/Quasar, TDD (with jest, cypress, playwright)
  • Python with FastAPI/Django/Flask, Celery, and SQLAlchemy
  • Golang with Gin/Echo/Fiber, PHP in Symfony/Laravel/Zend
  • Apache Hadoop/Apache Kafka, Redis/RabbitMQ, PostgreSQL/MySQL, ElasticSearch, MongoDB, S3, Firebase, GraphQL
  • Kubernetes: Advanced cluster design, monitoring and troubleshooting
  • DevOps/GitOps Tools: ArgoCD, Flux and automated deployment strategies
  • Infrastructure as Code: Crossplane, Terraform, AWS CDK and CloudFormation with Docker
  • CI/CD Expertise: GitLab CI/CD, Jenkins and GitLab/GitHub Actions
  • Cloud Platforms: Extensive experience with AWS, GCP and Azure
  • Monitoring: Hands-on with Prometheus, Grafana and ELK Stack

My 🎖️ and 🏆:

  • Certified Kubernetes Administrator (CKA)
  • Certified Kubernetes Application Developer (CKAD)
  • Certified Kubernetes Security Specialist (CKS)

  • RHCSA (Red Hat Certified System Administrator)
  • RHCE (Red Hat Certified Engineer)
  • Red Hat Certified Specialist in Ansible Automation

  • OpenJS Node.js Application Developer (JSNAD)
  • OpenJS Node.js Services Developer (JSNSD)

  • Certified Professional in Python Programming 2 (PCPP2™) in progress
  • Certified Professional in Python Programming 1 (PCPP1™)
  • Certified Associate in Python Programming (PCAP™)
  • Certified Entry-Level Python Programmer (PCEP™)

  • Oracle Certified Associate Java SE 8 Programmer

  • AWS Certified Developer - Professional”

  • Microsoft Azure Fundamentals AZ-900

My 🛠️:

WebAssembly Ethereum Solidity Vyper Arbitrum Optimism Polygon Binance Smart Chain Solana Aptos SUI Fantom Flow Near Polkadot

Apache Kafka Redis RabbitMQ

MariaDB MySQL PostgreSQL SQLite

Docker Kubernetes

GitHub GitLab Bitbucket

CircleCI Jenkins GitHub Actions

Terraform Ansible AWS Google Cloud Microsoft Azure

Elastic Search Grafana Prometheus

JavaScript TypeScript React Next.js Vue.js Nuxt.js Angular

Redux Zustand

Django Flask FastAPI Celery

Rust Solidity OpenZeppelin

Haskell Lisp

C C++

FreeBSD


wansiedler
wansiedler


All currencies in the following chains are accepted:
BTC bc1qcpjqk9ymzfpswekzq6huxmcxmyf8td5xyrkcmh
ETH/BSC/BASE/POLYGON 0xbdf6147755e03e8Ea409E6808bA66529A057F670
SOL 7haHrLysBuFQNmLNxfnmjTVw4mZzcHEp5e1X5YpnY5PL

License stable