cv
Basics
| Name | Alexander Paul Wansiedler |
| Label | Senior Full Stack Software Engineer |
| [email protected] | |
| Phone | +49 176 241 64 141 |
| Url | https://wansiedler.com/ |
| Summary | Accomplished Senior Full Stack Engineer with over 15 years of experience in software engineering, DevOps, and system architecture across industries, including digital media, finance, and IoT. Skilled in designing and implementing robust architectures and scalable CI/CD pipelines, with a strong agile focus on big data, zero-party data collection, user-friendly frontends, and high-performance backends. Experienced mentor in TypeScript and Python, architecture, SOLID and agile principles. |
| Telegram | wansiedler |
Work
-
2021.01 - Present Senior Full Stack Software Engineer
Ippen Digital Media GmbH
Lead development for zero-party data collection and big data applications, building scalable microservices, enhancing data pipelines, and integrating frontend frameworks.
- Architected microservice backend and frontend systems, improving scalability
- Backend: Transitioned from Django to FastAPI, Node.js with Express/Sequelize to Prisma; utilized ElasticSearch, S3, Docker, GitLab CI/CD, Apache Kafka, and Kubernetes on AWS
- Frontend: Built and optimized applications using TypeScript, React, Next.js, and Chakra UI, with TDD
-
2018.11 - 2021.01 Senior Full Stack Software Engineer / DevOps
Lexx Software Co. Ltd.
Developed and managed a high-concurrency crypto-trading platform supporting thousands of assets.
- Backend: Developed using Golang, Node.js, PostgreSQL, and Redis within Docker Swarm
- Frontend: Led frontend team, transitioning from Angular (NgRx) to Vue.js (Vuex, Pinia)
-
2016.06 - 2018.10 CTO
esaveRus Ltd.
Led the integration of Swiss IoT street lighting systems in Russia, managing cross-functional teams and technical documentation.
- Oversaw hardware/software integration and deployment processes
- Coordinated cross-functional teams and produced technical documentation
-
2009.09 - 2015.09 Senior Full Stack Software Engineer
Intaro Software
Developed e-commerce platforms and backend systems, including major projects for the Russian market.
- Delivered Symfony/Django projects, enhancing e-commerce functionalities
- Developed PostgreSQL module, improving data retrieval speeds by over 70%
Education
-
2012.09 - 2016.11 Moscow, Russia
-
2003.09 - 2009.11 Moscow, Russia
Certificates
| Certified Professional in Python Programming 1 (PCPP1™) | ||
| Python Institute | 2021-01-01 |
| OpenJS Node.js Services Developer (JSNSD) | ||
| OpenJS Foundation | 2021-01-01 |
| OpenJS Node.js Application Developer (JSNAD) | ||
| OpenJS Foundation | 2021-01-01 |
| Certified Kubernetes Application Developer (CKAD) | ||
| The Linux Foundation | 2021-01-01 |
| Certified Kubernetes Administrator (CKA) | ||
| The Linux Foundation | 2021-01-01 |
Skills
| Full Stack Development | |
| TypeScript | |
| Node.js | |
| React | |
| Next.js | |
| FastAPI | |
| Express | |
| Angular | |
| Vue.js | |
| Python | |
| Django | |
| Golang | |
| Symfony |
| DevOps & Infrastructure | |
| Docker | |
| Kubernetes | |
| GitLab CI/CD | |
| Terraform | |
| Ansible | |
| Prometheus | |
| Grafana | |
| ELK Stack | |
| AWS | |
| Azure | |
| Google Cloud Platform | |
| Apache Kafka |
| Databases | |
| PostgreSQL | |
| Redis | |
| MySQL/MariaDB | |
| ElasticSearch |
Languages
| German | |
| C1-C2 |
| English | |
| C1-C2 |
| Russian | |
| Native |
| French | |
| B1 |
| Italian | |
| B1 |
| Spanish | |
| B1 |
| Chinese | |
| B1 |