freiberufler AI Engineer or Data Scientist auf freelance.de

AI Engineer or Data Scientist

zuletzt online vor 8 Tagen
  • 30€/Stunde
  • 80689 München
  • auf Anfrage
  • hi  |  en  |  de
  • 23.09.2024

Kurzvorstellung

I am a dynamic learner skilled in transforming complex data into insights. At BASF, I enhanced operations with generative AI and predictive models. With expertise in Python, SQL, and ML frameworks, I excel at turning challenges into opportunities.

Qualifikationen

  • Amazon Web Services (AWS)
  • Data Science1 J.
  • Informatik
  • Python

Projekt‐ & Berufserfahrung

Data Scientist - Generative AI
BASF, Munich
12/2023 – 5/2024 (6 Monate)
Chemieindustrie
Tätigkeitszeitraum

12/2023 – 5/2024

Tätigkeitsbeschreibung

1) Developed and streamlined PDF processing tasks by creating multiple FASTAPI endpoints using the LangChain framework
2) Implemented RAG-based approach for question answering and PDF comparison tasks, and fine-tuned LLMs to support AP business unit operations
3) Developed time series prediction models for company’s own python library using Azure ML Studio that enables regional teams to create country-specific models
4) Automated deployment of SGI library to Azure DevOps artifacts to ensure easy integration with DataBricks notebooks
5) Conducted thorough Data Analysis and EDA for multiple crop systems and financial KPIs (Gross Margin, Net Sales, Market Share) to support business operations and decision-making
6) Performed EDA to understand the nature of the master data and evaluate predictions from different time series models, analyzing KPIs such as Net Promotor Score (NPS), and Customer Acquisition Costs (CAC)
7)Enhanced the chatbot’s capability using conversational retrieval chains, agents, and tools to provide instant page-specific answers

Eingesetzte Qualifikationen

Data Science

Data Scientist /Backend Developer
Ladeplan, Bielefeld
6/2023 – 11/2023 (6 Monate)
IT & Entwicklung
Tätigkeitszeitraum

6/2023 – 11/2023

Tätigkeitsbeschreibung

1) Enhanced the platform’s strategic charging point planning capabilities through ML end-to-end solutions, leveraging tools such as, NumPy, Pandas and Scikit-Learn
2) Used models like MLP, LSTM, Gradient boosting, Random Forest, and oversampling technique (SMOTE) to perform location analysis
3) Automated data scraping procedures using BeautifulSoap, enhancing data acquisition accuracy
4) Developed a Streamlit-powered application for comprehensive performance assessment of diverse ML models

Eingesetzte Qualifikationen

Data Science

Research Assistant
Software Innovation Club Paderborn, Paderborn
6/2022 – 4/2023 (11 Monate)
Hochschulen und Forschungseinrichtungen
Tätigkeitszeitraum

6/2022 – 4/2023

Tätigkeitsbeschreibung

1) Led the end-to-end development of a pipeline for optimal cloud provider selection based on application requirements using ML based solution.
2) Built a pipeline to provision virtual machines on AWS, Azure and GCP using the IaC tool Terraform and developed a centralized platform with Infracost to compare costs across cloud providers.
3) Built a web dashboard using Tableau, Plotly, and Dash to monitor real-time resource utilization and implemented an LSTM model for forecasting CPU, HDD, and RAM usage.

Eingesetzte Qualifikationen

Data Science, Amazon Web Services (AWS)

Application Developer - Working Student
Everest Systems, Heidelberg
8/2021 – 2/2022 (7 Monate)
Finanzdienstleister
Tätigkeitszeitraum

8/2021 – 2/2022

Tätigkeitsbeschreibung

1) Developed and tested Logger functionality for Everest ERP system to ensure accurate record-keeping of user activities
2) Gained a foundational understanding of ERP systems and their pricing modules, contributing to process improvements and pricing accuracy
3) Proficiently utilized TypeScript, ReactJS, and Jest to develop frontend components and Git to maintain code

Eingesetzte Qualifikationen

Software engineering / -technik

Functional Data Analyst
JDA Software (with HCL Technologies), Hyderabad
7/2017 – 6/2019 (2 Jahre)
Logistikdienstleister
Tätigkeitszeitraum

7/2017 – 6/2019

Tätigkeitsbeschreibung

1) Conducted data analysis and utilized SQL/PostgreSQL to forecast demand and optimize pricing strategies
2) Modelled and designed SQL database dashboards using Power BI to transform data for visualizing and reporting statistical analysis
3) Collaborated with customers to provide tailored analytical solutions, gaining insights into market trends and consumer behavior empowering supply chain operations
4) Performed root cause analysis for high-severity cases, coordinating with infrastructure, DBA, and platform teams to resolve issues impacting client operations
5) Developed Ad-hoc reports using SQL, and Excel to support stakeholders to drive informed decisions

Eingesetzte Qualifikationen

Software engineering / -technik

Ausbildung

Master of Science in Computer Science
Intelligence and Data
Paderborn University
2023
Paderborn
Bachelor of Engineering
Information Science and Engineering
JSS Science and Technology University
2017
Mysuru, India

Über mich

I am a versatile and innovative Data Scientist with extensive experience across various industries, including automotive, finance, and technology. My journey began as a Functional Data Analyst at JDA Software, a supply chain-based firm, where I honed my skills in data analysis, SQL, and customer-focused solutions. Transitioning to a role at Everest Systems, I developed and tested key software functionalities, gaining proficiency in TypeScript and ReactJS.

At the Software Innovation Club Paderborn, I led the development of ML-based solutions for optimal cloud provider selection, showcasing my ability to adapt and excel in new technical environments. My tenure at Ladeplan allowed me to enhance strategic planning capabilities using ML models, such as MLP, LSTM, and Gradient Boosting. At BASF, I revolutionized processes with cutting-edge generative AI and predictive models, implementing RAG-based approaches for question answering, and enhancing chatbot capabilities. I also developed time series prediction models for the company's Python library and automated deployments to Azure DevOps, ensuring seamless integration with DataBricks.

A highlight of my academic career was my master’s thesis on Reinforcement Learning for Traffic Signal Control at Fraunhofer IOSB-INA. I significantly reduced training time and improved adaptive traffic control by developing Imitation Learning (IL) based controllers and implementing Generative Adversarial Imitation Learning (GAIL). This work has made a notable impact in the field, demonstrating the potential for advanced RL techniques to optimize complex systems.

I have demonstrated an exceptional ability to quickly learn and integrate new technologies and methodologies throughout my career. I thrive in dynamic environments, easily adapting to new teams and challenges. My strong programming skills in Python, and SQL, and familiarity with AI/ML frameworks, combined with my flexibility and social nature, make me a valuable team player and a fun colleague to interact with. My passion for leveraging data to drive strategic insights and innovation is matched only by my commitment to continuous learning and professional growth.

Weitere Kenntnisse

In addition to my extensive experience in data science and machine learning, I bring strong problem-solving skills and a knack for creative, out-of-the-box thinking. I excel in cross-functional collaboration and effective communication, ensuring that technical insights are translated into actionable business strategies. Additionally, my adaptability and quick learning ability allow me to rapidly integrate new tools and technologies, enhancing project efficiency and innovation. I am also well-versed in agile methodologies, cloud platforms, and advanced data analytics, which positions me to drive impactful results in diverse and dynamic environments.

Beyond my professional expertise, I enjoy engaging in extracurricular activities that help balance my work and personal life. I play excellent Table Tennis, which sharpens my reflexes and strategic thinking, and I occasionally play the Piano, which nurtures my creativity and patience. Additionally, I am a regular Shuttle Badminton player, competing in local tournaments, which enhances my agility, teamwork, and competitive spirit. These activities not only provide relaxation but also contribute to my overall development and well-being.

Persönliche Daten

Sprache
  • Hindi (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Gut)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
103
Alter
28
Berufserfahrung
7 Jahre und 4 Monate (seit 07/2017)
Projektleitung
4 Jahre

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