Recommended expert
Konrad Langenberg
Partner
Experience
May 2025 - Present
10 monthsPartner
Rabbit Hole Group
- A democratic partnership of 26 consulting firms (as of July 2025) that are highly specialized in their field
- This allows covering projects in all areas of software development from a single source
Nov 2021 - Present
4 years 4 monthsSoftware Developer & Consultant
Self-employed
- Developing web applications and platforms with Go, Laravel, Svelte, and Vue.js
- Setting up CI/CD pipelines (GitLab CI, GitHub Actions)
- AI workshops for companies: use cases of LLMs in a business context
Aug 2018 - Aug 2022
4 years 1 monthSoftware Developer, Dual Studies
¡Mi digital GmbH
- Full-stack development on Magento shops and Laravel projects
- Frontend development with Vue.js, DevOps with Docker and CI/CD
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (7.5 years) and Professional Services (1 year).
Information Technology
Professional Services
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (7.5 years) and Business Intelligence (4.5 years).
Information Technology
Business Intelligence
Skills
Programming
- Go, Php, Python, Javascript/typescript, Node.js
Frameworks
- Laravel, Vue.js, Svelte, Astro, Cloudflare Workers, Fastapi, Tailwind Css
Ai / Ml
- Rag, Llm Apis (Openai, Anthropic), Document Processing
Infrastructure
- Docker, Linux (Debian, Ubuntu), Nixos, Ci/cd (Gitlab Ci, Github Actions), Terraform (Basic Knowledge), Google Cloud (Basic Knowledge)
Databases
- Postgresql, Mariadb, Mysql, Mongodb (Basic Knowledge), Redis (Basic Knowledge)
Tools
- Git, Vim, Bash, Colmena
Group Leadership
- Youth Leader Training (Juleica, Woodbadge)
Languages
German
NativeEnglish
AdvancedFrench
AdvancedEducation
Sep 2022 - Jan 2026
Lübeck University of Applied Sciences
M.Sc., Computer Science, focus on distributed systems · Computer Science · Lübeck, Germany
Sep 2018 - Apr 2022
Darmstadt University of Applied Sciences (h_da)
B.Sc., Dual study in Computer Science · Computer Science · Darmstadt, Germany
Martin Luther School Marburg
Abitur · Marburg, Germany
Certifications & licenses
Youth leader training
Juleica, Woodbadge
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Konrad based?
Konrad is based in Lübeck, Germany.
What languages does Konrad speak?
Konrad speaks the following languages: German (Native), English (Advanced), French (Advanced).
How many years of experience does Konrad have?
Konrad has at least 8 years of experience. During this time, Konrad has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 3 years and 6 months. Note that Konrad may not have shared all experience and actually has more experience.
What roles would Konrad be best suited for?
Based on recent experience, Konrad would be well-suited for roles such as: Partner, Software Developer & Consultant, Software Developer, Dual Studies.
What is Konrad's latest experience?
Konrad's most recent position is Partner at Rabbit Hole Group.
What companies has Konrad worked for in recent years?
In recent years, Konrad has worked for Rabbit Hole Group, Self-employed, and ¡Mi digital GmbH.
Which industries is Konrad most experienced in?
Konrad is most experienced in industries like Information Technology (IT) and Professional Services.
Which business areas is Konrad most experienced in?
Konrad is most experienced in business areas like Information Technology (IT) and Business Intelligence.
Which industries has Konrad worked in recently?
Konrad has recently worked in industries like Information Technology (IT) and Professional Services.
Which business areas has Konrad worked in recently?
Konrad has recently worked in business areas like Information Technology (IT) and Business Intelligence.
What is Konrad's education?
Konrad holds a Master in Computer Science from Lübeck University of Applied Sciences and a Bachelor in Computer Science from Darmstadt University of Applied Sciences (h_da).
Does Konrad have any certificates?
Konrad has 1 certificate: Youth leader training.
What is the availability of Konrad?
Konrad will be available full-time from March 2026.
What is the rate of Konrad?
Konrad's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Konrad?
To hire Konrad, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1000
750
500
250
Market avg: 660-820 €
Market avg: 660-820 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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