FRATCH

Recommended expert

Berlin, Germany

Experience

Jan 2014 - Feb 2025

11 years 2 months

Berlin, Germany

Remote

IT Consultant

Freelancer

Software Development (full-stack): Java, Spring, JPA, PostgreSQL, REST, Angular, HTML, Typescript, Python, C++, C, Embedded C++, SQL, Apache Camel

Requirements Engineering: Specification, UML modeling (domain model, state charts, business process, use-case), user stories, test spec.

Project management: agile with Scrum (backlog, sprint, retrospective, etc.), classic approach with WBS, GANTT, etc.

AI/ML: data quality check / cleansing, pre-/postprocessing, fine-tuning, Huggingface, PyTorch, Translation AI

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 (11 years).

Information Technology

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 (11 years), Product Development (11 years), and Project Management (11 years).

Information Technology

Product Development

Project Management

Languages

German

Native

English

Advanced

Thai

Advanced

Education

University

Ph.D. (Software Quality) · Informatics · Germany · cum laude

Profile

Created

August 2023

Last Update

February 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

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

Where is Roland based?

Roland is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Roland speak?

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

How many years of experience does Roland have?

Roland has at least 11 years of experience. During this time, Roland has worked in at least 1 role and for 1 company. The average length of individual experience is 11 years and 1 month. Note that Roland may not have shared all experience and actually has more experience.

What roles would Roland be best suited for?

Based on recent experience, Roland would be well-suited for roles such as: IT Consultant.

What is Roland's latest experience?

Roland's most recent position is IT Consultant at Freelancer.

What companies has Roland worked for in recent years?

In recent years, Roland has worked for Freelancer.

Which industries is Roland most experienced in?

Roland is most experienced in industries like Information Technology (IT).

Which business areas is Roland most experienced in?

Roland is most experienced in business areas like Information Technology (IT), Product Development, and Project Management.

Which industries has Roland worked in recently?

Roland has recently worked in industries like Information Technology (IT).

Which business areas has Roland worked in recently?

Roland has recently worked in business areas like Information Technology (IT), Product Development, and Project Management.

What is Roland's education?

Roland holds a Doctorate in Informatics from University.

What is the availability of Roland?

Roland is immediately available part-time for suitable projects.

What is the rate of Roland?

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