Lennart A.-Freelancer
Check rate
Experience
Freelancer
LA Solutions
- IT services
- Software development
- System administration
- Event technology
Senior Full Stack Developer
DATATRONiQ GmbH
- Project management, architecture design, and quality assurance across various (new) projects
- Application evaluations and interviews
- Distributed pipeline for aggregating large amounts of data and converting formats
- Kubernetes operator for automated management of cluster nodes to eliminate manual node setups
- QA tools for existing applications to reduce manual testing and speed up development
- Microservices, e.g. a storage proxy
- Kubernetes operator for automated resource provisioning that was previously done manually in a time-consuming process
- Code reviews
Full Stack Developer
BITE GmbH
- Architecture, design, and development of a distributed mail delivery system that can send several thousand emails per second
- Development of a chatbot for recruiting applications
- Internal tools and various microservices, e.g. for monitoring and other purposes
Working Student
Gerling Consulting GmbH
- Point of contact for RPA
- Development of internal tools
- Client presentations and research
Student Assistant
eXXcellent solutions
- Development of a web application with Angular as part of my studies.
Temporary worker
Ecodrom Neu-Ulm GmbH
- Assisted with reception, catering, and reservations.
Management
SEG Showtechnik (student company)
- Managed operations, organized and conducted events, and led my own working groups.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Professional Services, and Tourism.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Operations, Information Technology, Product Development, Project Management, Quality Assurance, and Customer Service.
Skills
- Office Programs
- Video Processing
- Event Technology
- Angular
- Sql
- Software Development
- Git
- Go
- Typescript
- Fullstack Development
- Python
- React
- Postgresql
- Mqtt
- Smtp
- Kubernetes
- Helm
- Docker
- Containerization
Languages
Education
University of Ulm
Master of Science · Software Engineering · Ulm, Germany · 1.3
University of Ulm
Bachelor of Science · Software Engineering · Ulm, Germany · 1.5
Evangelical High School Nordhorn
High School, general university entrance qualification · Nordhorn, Germany · 1.4
Certifications & licenses
Certificate: SEG management
German Dance Badge: Bronze
Driver's license: AM
Driver's license: B
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Lennart is based in Neu-Ulm, Germany and can operate in on-site, hybrid, and remote work models.
Lennart speaks the following languages: German (Native), English (Advanced).
Lennart has at least 12 years of experience. During this time, Lennart has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 2 years and 9 months. Note that Lennart may not have shared all experience and actually has more experience.
Based on recent experience, Lennart would be well-suited for roles such as: Freelancer, Senior Full Stack Developer, Full Stack Developer.
Lennart's most recent position is Freelancer at LA Solutions.
In recent years, Lennart has worked for LA Solutions, DATATRONiQ GmbH, and BITE GmbH.
Lennart is most experienced in industries like Information Technology, Professional Services, and Tourism.
Lennart is most experienced in business areas like Operations, Information Technology, and Product Development. Lennart also has some experience in Project Management, Quality Assurance, and Customer Service.
Lennart has recently worked in industries like Information Technology.
Lennart has recently worked in business areas like Information Technology, Product Development, and Operations.
Lennart holds a Master in Software Engineering from University of Ulm and a Bachelor in Software Engineering from University of Ulm.
Lennart has 4 certificates. Among them, these include: Certificate: SEG management, German Dance Badge: Bronze, and Driver's license: AM.
The availability of Lennart needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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