Leonard Hußke - Freelance Software Engineer & Cloud Architect

Q: Where is Leonard based?

Leonard is based in Frankfurt, Germany .

Q: What languages does Leonard speak?

Leonard speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Leonard have?

Leonard has at least 5 years of experience. During this time, Leonard has worked in at least 4 different roles and for 4 different companies . The average length of individual experience is 1 year and 4 months . Note that Leonard may not have shared all experience and actually has more experience.

Q: What is Leonard's latest experience?

Leonard's most recent position is Freelance Software Engineer & Cloud Architect at Leonard Hußke - IT Solutions .

Q: What companies has Leonard worked for in recent years?

In recent years, Leonard has worked for Leonard Hußke - IT Solutions , DI Unternehmer - Marketing Solutions GmbH , Frankfurt University of Applied Sciences , and DB Fernverkehr AG .

Q: Which industries is Leonard most experienced in?

Leonard is most experienced in industries like Information Technology , Advertising , and Transportation . Leonard also has some experience in Education .

Q: Which business areas is Leonard most experienced in?

Leonard is most experienced in business areas like Information Technology , Business Intelligence , and Product Development . Leonard also has some experience in Marketing .

Q: What is Leonard's education?

Leonard holds a Bachelor in Engineering Business Information Systems (Wirtschaftsinformatik) from Frankfurt University of Applied Sciences .

Q: Does Leonard have any certificates?

Leonard has 5 certificates . Among them, these include: AWS Certified Developer , AWS Certified Solutions Architect - Associate , and IBM AI Engineering .

Recommended expert

Frankfurt, Germany

Experience

Oct 2023 - Present

2 years 6 months

Frankfurt, Germany

Freelance Software Engineer & Cloud Architect

Leonard Hußke - IT Solutions

Evaluation of possible providers (Snowflake vs Databricks) and design of the analytics data platform using Databricks
Data storage and ingestion layer with Amazon S3
Creation of ETL processes and data transformations with AWS Glue and Databricks Notebooks
Orchestration with AWS Glue Workflow, Databricks Workflow and Databricks DLT
Processing of unstructured data including text, image and video
Setup and administration of Databricks Workspace
Setting up a medallion architecture to ensure data quality
Evaluation of potential BI tools (Power BI, AWS QuickSight, Tableau)
Establishment of MLOps using MLFlow
Implementation of data governance and data lineage using Unity Catalog

Oct 2021 - Sep 2023

2 years

Fullstack Software Engineer

DI Unternehmer - Marketing Solutions GmbH

Design and development of a serverless microservice architecture on AWS
Migration of existing monolithic services into the microservice architecture
Productionizing machine learning models with AWS Lambda and ECS
Automation and creation of CI/CD pipelines with Bitbucket Pipelines and Docker
Development of thoughtful user interfaces with React
Introduction of observability (logging, monitoring, tracing)

Apr 2021 - Aug 2021

5 months

Frankfurt, Germany

Academic Tutor for Operating Systems and Computer Networks

Frankfurt University of Applied Sciences

Supporting lab groups with programming assignments

Oct 2020 - Mar 2021

6 months

Data Engineer

DB Fernverkehr AG

Migration of a data warehouse to Amazon Redshift
Development of ETL processes and data transformations with KNIME
Calculation and aggregation of marketing KPIs and analytics in Tableau
Creation of meaningful dashboards for management and department heads
Preparing data sources for executing and analyzing marketing campaigns
Establishment of data governance with Collibra

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Advertising, Education, and Transportation.

Information Technology

Advertising

Education

Transportation

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Business Intelligence, Product Development, and Marketing.

Information Technology

Business Intelligence

Product Development

Marketing

Skills

Architectures

Aws Cloud Native
Architecture
Microservice Architecture
Serverless Architecture
Client-server Architecture

Programming Languages

Python
Javascript / Typescript
Java
Sql
Html
Css3

Backend

Flask
Django
Fastapi
Spring Boot

Infrastructure

Terraform
Aws Cdk
Serverless Stack (Sst)
Docker

Frontend

React
Chakra Ui
Ant Design

Databases

Postgresql
Mariadb
Mongodb
Dynamodb

Devops

Ci/cd Pipelines
Logging
Monitoring

Data Analytics

Databricks
Aws Glue
Amazon S3
Aws Athena
Tableau

Languages

German

Native

English

Advanced

Education

Oct 2019 - Jun 2023

Frankfurt University of Applied Sciences

B.Sc. · Engineering Business Information Systems (Wirtschaftsinformatik) · Frankfurt, Germany · 1,2

Certifications & licenses

AWS Certified Developer

AWS

AWS Certified Solutions Architect - Associate

AWS

IBM AI Engineering

IBM

IBM Applied Data Science

IBM

Stanford - Machine Learning

Stanford

Statistics

Experience

Total positions 4

Experience in Information Technology 4.5 y

Avg length 1 y 3 m

Longest experience 2 y 5 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Freelance Software Engineer & Cloud Architect, Fullstack Software Engineer, Academic Tutor for Operating Systems and Computer Networks

Main industries Information Technology, Advertising, Education

Main business areas Information Technology, Business Intelligence, Product Development

Qualifications

Highest degree Bachelor

Certifications earned 5

Profile

Created

June 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Leonard based?

Leonard is based in Frankfurt, Germany.

What languages does Leonard speak?

Leonard speaks the following languages: German (Native), English (Advanced).

How many years of experience does Leonard have?

Leonard has at least 5 years of experience. During this time, Leonard has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 1 year and 4 months. Note that Leonard may not have shared all experience and actually has more experience.

What roles would Leonard be best suited for?

Based on recent experience, Leonard would be well-suited for roles such as: Freelance Software Engineer & Cloud Architect, Fullstack Software Engineer, Academic Tutor for Operating Systems and Computer Networks.

What is Leonard's latest experience?

Leonard's most recent position is Freelance Software Engineer & Cloud Architect at Leonard Hußke - IT Solutions.

What companies has Leonard worked for in recent years?

In recent years, Leonard has worked for Leonard Hußke - IT Solutions, DI Unternehmer - Marketing Solutions GmbH, Frankfurt University of Applied Sciences, and DB Fernverkehr AG.

Which industries is Leonard most experienced in?

Leonard is most experienced in industries like Information Technology, Advertising, and Transportation. Leonard also has some experience in Education.

Which business areas is Leonard most experienced in?

Leonard is most experienced in business areas like Information Technology, Business Intelligence, and Product Development. Leonard also has some experience in Marketing.

What is Leonard's education?

Leonard holds a Bachelor in Engineering Business Information Systems (Wirtschaftsinformatik) from Frankfurt University of Applied Sciences.

Does Leonard have any certificates?

Leonard has 5 certificates. Among them, these include: AWS Certified Developer, AWS Certified Solutions Architect - Associate, and IBM AI Engineering.

What is the availability of Leonard?

Leonard is immediately available for suitable projects.

What is the rate of Leonard?

Leonard's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.