Orlando Nguyen - Mathematician

Q: Where is Orlando based?

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

Q: What languages does Orlando speak?

Orlando speaks the following languages: German (Native), English (Advanced), French (Intermediate), Japanese (Elementary) .

Q: How many years of experience does Orlando have?

Orlando has at least 8 years of experience. During this time, Orlando has worked in at least 5 different roles and for 4 different companies . The average length of individual experience is 2 years and 6 months . Note that Orlando may not have shared all experience and actually has more experience.

Q: What is Orlando's latest experience?

Orlando's most recent position is Workshop on Machine Learning and Large Language Models .

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

In recent years, Orlando has worked for Insurance Group , itemis AG , and University of Duisburg-Essen .

Q: Which industries is Orlando most experienced in?

Orlando is most experienced in industries like Information Technology , Education , and Energy . Orlando also has some experience in Insurance and Professional Services .

Q: Which business areas is Orlando most experienced in?

Orlando is most experienced in business areas like Information Technology , Business Intelligence , and Research and Development . Orlando also has some experience in Product Development and Quality Assurance .

Q: Which industries has Orlando worked in recently?

Orlando has recently worked in industries like Information Technology , Education , and Energy .

Q: Which business areas has Orlando worked in recently?

Orlando has recently worked in business areas like Information Technology , Business Intelligence , and Research and Development .

Recommended expert

Essen, Germany

Check rate

Experience

Aug 2023 - Sep 2023

2 months

Workshop on Machine Learning and Large Language Models

Introduction, discussion, and hands-on session for a client in the staffing industry

Jun 2022 - Jun 2025

3 years 1 month

Migration of the policy administration system

Insurance Group

Reimplementation of the calculation core (Java)
Implementation of mathematical and regulatory requirements
Fixing bugs in the production system

Feb 2022 - May 2022

4 months

Development of itemis ANALYZE

itemis AG

Implementation of requirements traceability software (vue.js – TypeScript, Java)

Nov 2017 - Oct 2021

4 years

Research project "Smart Technologies for Businesses"

University of Duisburg-Essen

Design and implementation of an application for visualizing and analyzing energy data (Python, React)
Industry projects in Data Science
Teaching in Computer Science

Apr 2016 - Sep 2016

6 months

Software Development Internship

Bitmarck Software GmbH

Implementation of new usability requirements with Java
Software development in enterprise applications
Analysis and resolution of errors in production software

Industry Experience

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

Experienced in Information Technology, Education, Energy, and Insurance.

Information Technology

Education

Energy

Insurance

Business Area Experience

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

Experienced in Information Technology, Business Intelligence, Research and Development, Product Development, and Quality Assurance.

Information Technology

Business Intelligence

Research and Development

Product Development

Quality Assurance

Summary

I am a mathematician and software engineer with years of experience in frontend and backend. I prefer working with Java and Python and mainly solve problems with quantitative or regulatory backgrounds. I learn new technologies and domains quickly and effectively, not least through my ongoing law studies.

Skills

Programming Languages & Libraries

Java
Python (Numpy, Pandas)
Javascript/Typescript (React, Vue.Js, Plotly)
Go

Methodologies

Scrum
Kanban

Databases

Sql
Mongodb
Influxdb

Devops

Debian
Docker
Git
Svn

Ides

Eclipse
Jetbrains
Jupyter Notebook

Industries

Insurance
It Services
Energy
Universities
Statutory Health Insurance

Languages

German

Native

English

Advanced

French

Intermediate

Japanese

Elementary

Education

Apr 2024 - Present

Fern University in Hagen

Bachelor of Laws · Law · Hagen, Germany

Dec 2014 - Sep 2017

University of Duisburg-Essen

Master of Science in Mathematics (Minor: Computer Science) · Mathematics · Essen, Germany · 1.0

Oct 2012 - Dec 2014

University of Duisburg-Essen

Bachelor of Science in Mathematics (Minor: Computer Science) · Mathematics · Essen, Germany · 1.4

Statistics

Experience

Total positions 5

Experience in Information Technology 4.5 y

Avg length 1 y 6 m

Longest experience 3 y 11 m

Expertise

Recent roles Workshop on Machine Learning and Large Language Models, Migration of the policy administration system, Development of itemis ANALYZE

Main industries Information Technology, Education, Energy

Main business areas Information Technology, Business Intelligence, Research and Development

Qualifications

Highest degree Master

Profile

Created

February 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Orlando based?

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

What languages does Orlando speak?

Orlando speaks the following languages: German (Native), English (Advanced), French (Intermediate), Japanese (Elementary).

How many years of experience does Orlando have?

Orlando has at least 8 years of experience. During this time, Orlando has worked in at least 5 different roles and for 4 different companies. The average length of individual experience is 2 years and 6 months. Note that Orlando may not have shared all experience and actually has more experience.

What roles would Orlando be best suited for?

Based on recent experience, Orlando would be well-suited for roles such as: Workshop on Machine Learning and Large Language Models, Migration of the policy administration system, Development of itemis ANALYZE.

What is Orlando's latest experience?

Orlando's most recent position is Workshop on Machine Learning and Large Language Models.

What companies has Orlando worked for in recent years?

In recent years, Orlando has worked for Insurance Group, itemis AG, and University of Duisburg-Essen.

Which industries is Orlando most experienced in?

Orlando is most experienced in industries like Information Technology, Education, and Energy. Orlando also has some experience in Insurance and Professional Services.

Which business areas is Orlando most experienced in?

Orlando is most experienced in business areas like Information Technology, Business Intelligence, and Research and Development. Orlando also has some experience in Product Development and Quality Assurance.

Which industries has Orlando worked in recently?

Orlando has recently worked in industries like Information Technology, Education, and Energy.

Which business areas has Orlando worked in recently?

Orlando has recently worked in business areas like Information Technology, Business Intelligence, and Research and Development.

What is Orlando's education?

Orlando holds a Master in Mathematics from University of Duisburg-Essen, a Bachelor in Law from Fern University in Hagen and a Bachelor in Mathematics from University of Duisburg-Essen.

What is the availability of Orlando?

Orlando is immediately available full-time for suitable projects.

What is the rate of Orlando?

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