Julian’s projects
Project list:⌗
Energy supplier platform w. microservices⌗
16 months - Freelance
Main responsibility:
Designing and developing a platform for energy suppliers to manage customers and contracts
Techstack:
- Golang microservices with Postgres DB
- Linux
- DBeaver
- Drone CI/CD
- Papertrail/Dynatrace for monitoring
- AWS Services used: S3, SQS, Cognito, Route53, Parameter Store, RDS
- Deployed on Kubernetes (AWS EKS)
On-Prem Kubernetes Administrator⌗
7 months - Freelance
Main responsibility:
Setting up and managing a Kubernetes cluster and the underlying infrastructure
Techstack:
- Kubernetes
- Istio service mesh
- Ansible
- Proxmox
- Helm
- OPNSense
Database migration pipeline w. microservices⌗
6 months - Freelance
Main responsibility:
Creating an ETL pipeline with Golang & Kafka to migrate data from an old system to a new one
Techstack:
- Golang microservices to keep memory footprint low
- Kafka for async paralell processing
- Deployed on Docker Swarm
- MSSQL DB & SOAP APIs used for extraction
- REST & SOAP APIs used for load
- Management UI created with VueJS
- MongoDB for monitoring & QA
Kafka Administrator (setup and management)⌗
12 months - Freelance
Main responsibility:
Creating & managing Kafka clusters
Helping developers getting up to speed with Kafka
Techstack:
- Kafka
- Ansible
- Linux
- SystemD
- Proxmox
Inventory management software + User management software⌗
7 months - Freelance
Main responsibility:
Creating a SAAS product that allows you to
quickly implement inventories and user management into your applications
Techstack:
- VueJS with Nuxt
- Golang
- Docker
- MongoDB
- PostgreSQL
Game developer/lecturer⌗
1.5 years - Freelance
Main responsibility:
Developing games with C# and Unity (game engine)
Techstack:
- C#
- Unity Engine
- PostgreSQL
- Docker
Blockchain analyst⌗
2 years - Freelance
Main responsibility:
Analyzing the market and calculating risks/opportunities for clients using
technical research and white paper deep dives to make
offer insights.