Ajay Patil - Technical Coordinator for Automation Projects

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Weimar, Germany

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Experience

Oct 2024 - Mar 2025

6 months

Rational Function Classifier (Research Project)

Built a transparent classifier using rational functions with over 90% accuracy on MNIST
Tech. Stack: Python, NumPy, SciPy, Scikit-Learn, CuPy, CUDA, SageMath, Gurobi

Sep 2024 - Oct 2024

2 months

Bird Sound Detection (ML Project)

Developed an audio classification prototype with BirdNET for real-world recordings
Tech. Stack: Python, NumPy, SciPy, TensorFlow, BirdNET, Librosa

May 2021 - May 2022

1 year 1 month

GET (Technical Coordinator)

Jendamark India

Led cross-functional automation projects
Resolved design and manufacturing issues with data-driven analysis

Apr 2021 - Jun 2021

3 months

CAE Engineer

Simulation Lab India

Performed ANSYS CFD analyses
Contributed to provisional patent (202021047472)

Exploring German Cities: Populations (Case Study)

Built German cities and municipalities datasets
Analyzed urban clustering patterns with demographic insights
Tech. Stack: Python, Pandas, Scikit-Learn, Seaborn, Matplotlib

HVAC Technical Assistant — AI Powered RAG Chatbot

Built an AI-powered HVAC technical support assistant leveraging RAG for documentation-based queries
Tech. Stack: Python, GenAI/LLMs (flan-t5-small), RAG Pipeline, Vector Databases (Qdrant), Sentence Transformers, FastAPI, React, Azure Cloud, Docker

Rational Function Digitifier — Interactive Web App

Created an in-browser handwritten digit classifier with real-time digit drawing and prediction
Tech. Stack: Python, Scikit-Learn, HTML5, CSS3, JavaScript (ES6+), Fetch API, Canvas API

Hybrid

Transformers Documentation Assistant — Hybrid Retrieval Engine

Developed a CPU-friendly hybrid retrieval system for precise offline Transformers documentation search
Tech. Stack: Python, Whoosh (BM25), FAISS, Sentence-Transformers, Cross-Encoder, Streamlit

Industry Experience

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

Experienced in Manufacturing and Information Technology.

Manufacturing

Information Technology

Business Area Experience

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

Experienced in Production, Project Management, Research and Development, and Product Development.

Production

Project Management

Research and Development

Product Development

Skills

Programming: Python, Javascript, C#, Java, C++, Sql, Matlab
Web Development: React, Fastapi, Streamlit, Html5, Css3, Fetch Api, Canvas Api
Ml/Ai: Scikit-Learn, Pytorch, Tensorflow, Keras, Transformers, Opencv, Rag, Llm Integration
Data Science: Pandas, Numpy, Seaborn, Matplotlib, Clustering, Regression, Pca
Databases: Vector Databases (Qdrant, Faiss), Postgresql
Cloud & Devops: Azure (Web Apps, Container Registry), Docker, Git, Ci/Cd
Tools: Jupyter, Vs Code

Languages

English

Advanced

German

Elementary

Education

Oct 2023 - Present

Bauhaus-Universität Weimar

Digital Engineering, Focus: ML, DL & GenAI · Digital Engineering · Weimar, Germany

Jun 2015 - Jun 2019

Savitribai Phule University

Mechanical Engineering · Mechanical Engineering · India

Statistics

Experience

Total positions 8

Experience in Manufacturing 1 y

Avg length 3 m

Longest experience 1 y

Expertise

Recent roles GET (Technical Coordinator), CAE Engineer

Main industries Manufacturing, Information Technology

Main business areas Production, Project Management, Research and Development

Qualifications

Highest degree Master

Profile

Created

November 2025

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Frequently asked questions

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Ajay is based in Weimar, Germany.

Ajay speaks the following languages: English (Advanced), German (Elementary).

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

Based on recent experience, Ajay would be well-suited for roles such as: GET (Technical Coordinator), CAE Engineer.

In recent years, Ajay has worked for Rational Function Classifier (Research Project), Bird Sound Detection (ML Project), and Jendamark India.

Ajay is most experienced in industries like Manufacturing, Information Technology, and Professional Services.

Ajay is most experienced in business areas like Production, Project Management, and Research and Development. Ajay also has some experience in Product Development.

Ajay holds a Master in Digital Engineering from Bauhaus-Universität Weimar and a Bachelor in Mechanical Engineering from Savitribai Phule University.

Ajay is immediately available full-time for suitable projects.

Daily Rate Distribution

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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.

Average rates for similar positions

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1000

750

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250

Daily rate avg. 793 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 840 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.