Arnav Sarkar - Scientific Assistant (HIWI)

Q: Where is Arnav based?

Arnav is based in Hanover, Germany .

Q: What languages does Arnav speak?

Arnav speaks the following languages: Bengali (Native), Hindi (Native), English (Advanced), German (Elementary) .

Q: How many years of experience does Arnav have?

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

Q: What is Arnav's latest experience?

Arnav's most recent position is Scientific Assistant (HIWI) at Institute of Transport and Automation Engineering, Production Technology Center, Leibniz University Hannover .

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

In recent years, Arnav has worked for Institute of Transport and Automation Engineering, Production Technology Center, Leibniz University Hannover , Geodetic Institute Hannover and Leibniz University Hannover .

Q: Which industries is Arnav most experienced in?

Arnav is most experienced in industries like Information Technology , Government and Administration , and Professional Services . Arnav also has some experience in Education , Transportation , and Manufacturing .

Q: Which business areas is Arnav most experienced in?

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

Q: What is Arnav's education?

Arnav holds a Master in Geomatics (Geodesy and Geoinformatics) from Leibniz University Hannover and a Bachelor in Civil Engineering from Maulana Azad National Institute of Technology .

Q: Does Arnav have any certificates?

Arnav has 3 certificates . These include: Circular Economy (C2C) , Environmental Economics , and Intercultural Communication .

Recommended expert

Hanover, Germany

Experience

Aug 2022 - Feb 2023

7 months

Hanover, Germany

Scientific Assistant (HIWI)

Institute of Transport and Automation Engineering, Production Technology Center, Leibniz University Hannover

Implemented stereo camera calibration and applied incremental Structure from Motion (SfM) algorithms to build a detailed 3D model of a forklift for an AR-enabled Smart Forklift project
Developed OpenCV-based preprocessing that improved data accuracy by 20% and enhanced the analysis of industrial videos

Oct 2021 - May 2022

8 months

Hanover, Germany

Python Developer (HIWI)

Geodetic Institute Hannover, Leibniz University Hannover

Migrated MATLAB-based B-spline surface approximation workflows to Python
Contributed to research projects, advancing geodetic studies using PyTorch and MATLAB toolkits for 3D point cloud approximation

Jul 2017 - Feb 2020

2 years 8 months

Indore, India

Business Analyst

Aculance IT Solutions, Pvt. Ltd.

Partnered with the MP State Election Commission to deliver targeted campaign recommendations by analyzing past election and demographic data
Used Python libraries including Scikit-learn and TensorFlow to analyze sensor and web traffic data, perform customer segmentation, and develop online campaigns and interactive dashboards
Collaborated with the digital marketing team to drive customer acquisition and solve performance issues

Oct 2016 - Jun 2017

9 months

Bengaluru, India

Trainee Decision Scientist

Mu Sigma Business Solutions Pvt. Ltd

Developed reusable ML modules that improved classification performance by 5%
Created dashboards using Jupyter Notebook, SQL, R, and Python visualization libraries to improve clients’ understanding of data
Deployed machine learning models to predict customer attrition and conduct feature engineering for regression and classification models

Industry Experience

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

Experienced in Information Technology, Government and Administration, Transportation, Manufacturing, Education, and Professional Services.

Information Technology

Government and Administration

Transportation

Manufacturing

Education

Professional Services

Business Area Experience

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

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

Business Intelligence

Marketing

Research and Development

Product Development

Information Technology

Summary

Geoinformatics and Remote Sensing Engineer with a Master’s in Geomatics (Photogrammetry & Computer Vision) from Leibniz University Hannover. Skilled in GIS automation, photogrammetric analysis, and deep learning for Earth observation. Experienced in Python, Azure Cloud, and open-source geospatial technologies. Strong research background in computer vision, RGB-D data fusion, and panoptic segmentation for spatial scene understanding.

Skills

Programming Languages: Python, Matlab, R, Sql, Bash, Git
Geospatial Tools: Arcgis Pro, Qgis, Gdal, Grass, Geopandas, Rasterio, Postgis
Ai & Ml: Pytorch, Tensorflow, Scikit-learn, Opencv, Detectron2
Cloud & Devops: Microsoft Azure (Ai/ml, Storage, Functions), Docker
Other: Colmap, Agisoft Metashape, Power Bi, Tableau

Languages

Bengali

Native

Hindi

Native

English

Advanced

German

Elementary

Education

Jun 2012 - Apr 2016

Maulana Azad National Institute of Technology

Bachelor of Technology · Civil Engineering · Bhopal, India

Leibniz University Hannover

Master of Science · Geomatics (Geodesy and Geoinformatics) · Hanover, Germany

Certifications & licenses

Circular Economy (C2C)

Environmental Economics

Intercultural Communication

Statistics

Experience

Total positions 4

Experience in Information Technology 2.5 y

Avg length 1 y 1 m

Longest experience 2 y 7 m

Global Experience

Countries worked in 2 (Germany, India)

Primary country Germany

Expertise

Recent roles Scientific Assistant (HIWI), Python Developer (HIWI), Business Analyst

Main industries Information Technology, Government and Administration, Transportation

Main business areas Business Intelligence, Marketing, Research and Development

Qualifications

Highest degree Master

Certifications earned 3

Profile

Created

December 2025

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Frequently asked questions

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

Where is Arnav based?

Arnav is based in Hanover, Germany.

What languages does Arnav speak?

Arnav speaks the following languages: Bengali (Native), Hindi (Native), English (Advanced), German (Elementary).

How many years of experience does Arnav have?

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

What roles would Arnav be best suited for?

Based on recent experience, Arnav would be well-suited for roles such as: Scientific Assistant (HIWI), Python Developer (HIWI), Business Analyst.

What is Arnav's latest experience?

Arnav's most recent position is Scientific Assistant (HIWI) at Institute of Transport and Automation Engineering, Production Technology Center, Leibniz University Hannover.

What companies has Arnav worked for in recent years?

In recent years, Arnav has worked for Institute of Transport and Automation Engineering, Production Technology Center, Leibniz University Hannover, Geodetic Institute Hannover and Leibniz University Hannover.

Which industries is Arnav most experienced in?

Arnav is most experienced in industries like Information Technology, Government and Administration, and Professional Services. Arnav also has some experience in Education, Transportation, and Manufacturing.

Which business areas is Arnav most experienced in?

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

What is Arnav's education?

Arnav holds a Master in Geomatics (Geodesy and Geoinformatics) from Leibniz University Hannover and a Bachelor in Civil Engineering from Maulana Azad National Institute of Technology.

Does Arnav have any certificates?

Arnav has 3 certificates. These include: Circular Economy (C2C), Environmental Economics, and Intercultural Communication.

What is the availability of Arnav?

Arnav is immediately available full-time for suitable projects.

What is the rate of Arnav?

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