Meisam Ghafarlangroudi - Machine Learning Engineer

Q: Where is Meisam based?

Meisam is based in Berlin, Germany .

Q: What languages does Meisam speak?

Meisam speaks the following languages: English (Advanced), German (Intermediate) .

Q: How many years of experience does Meisam have?

Meisam has at least 7 years of experience. During this time, Meisam has worked in at least 2 different roles and for 3 different companies . The average length of individual experience is 2 years and 4 months . Note that Meisam may not have shared all experience and actually has more experience.

Q: What is Meisam's latest experience?

Meisam's most recent position is Machine Learning Engineer at Geeks .

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

In recent years, Meisam has worked for Geeks and Mellat Bank .

Q: Which industries is Meisam most experienced in?

Meisam is most experienced in industries like Banking and Finance , Education , and Information Technology . Meisam also has some experience in Retail .

Q: Which business areas is Meisam most experienced in?

Meisam is most experienced in business areas like Business Intelligence , Information Technology , and Investments and M&A . Meisam also has some experience in Marketing and Supply Chain Management .

Q: Which industries has Meisam worked in recently?

Meisam has recently worked in industries like Banking and Finance , Education , and Information Technology .

Q: Which business areas has Meisam worked in recently?

Meisam has recently worked in business areas like Business Intelligence , Information Technology , and Investments and M&A .

Recommended expert

Berlin, Germany

Experience

Jun 2023 - Present

2 years 10 months

London, United Kingdom

Machine Learning Engineer

Geeks

Utilized a Large Language Model (LLM) at WordUp, tailored to enhance vocabulary learning by understanding and generating contextual examples, improving personalized learning experiences
Developed a high-performance Fast API service for retrieving high-K similar vectors with batch querying capabilities. This service is crucial for enabling efficient Retrieval Augmented Generation (RAG) and semantic search applications
Designed and implemented a high-performance Python ETL pipeline, optimizing CPU and I/O utilization and streamlining data cleansing logic, resulting in a 30% reduction in processing time
Utilized machine learning to analyze user behavior and predict churn, identifying key engagement trends that led to a 15% increase in user retention and satisfaction
Developed a Customer Lifetime Value (CLTV) prediction model, leading to a 10% increase in average CLTV through targeted retention efforts

Feb 2020 - May 2023

3 years 4 months

Tehran, Iran, Islamic Republic of

Machine Learning Engineer

Mellat Bank

Developed a sentiment analysis model using BERT to analyse Instagram comments, achieving over 85% accuracy and providing actionable insights for customer engagement strategies
Developed a news trading algorithm using Fin-BERT and GPT-3 and sentiment analysis to predict short-term price movements in stock and Forex markets, achieving a 20% improvement in trading signal accuracy
Developed machine learning models to predict cryptocurrency price movements using historical price data and news sentiment analysis
Built an ensemble model combining XGBoost with a deep autoencoder to detect anomalies in credit card transactions in real time, reducing false positives by 25% and improving fraud recall by 15%
Implemented a customer churn prediction model, reducing churn by 15% and enhancing customer retention strategies
Built recommendation engines to suggest banking products to customers, enhancing cross-selling opportunities by 22%
Engineered a forecasting model using DeepAR to predict credit usage with an R-square value exceeding 80%, optimizing financial planning

Mar 2019 - Feb 2020

1 year

Tehran, Iran, Islamic Republic of

Data Scientist

Hosh and Dansh

Created machine learning models to predict inventory needs, reducing holding costs by 15%
Built models to predict customer churn, enabling proactive retention efforts that decreased churn rate by 12%
Designed a personalized recommendation system that increased average basket size by 8%
Implemented algorithms that adjusted pricing based on demand forecasting, increasing revenue by 10%

Industry Experience

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

Experienced in Banking and Finance, Education, Information Technology, and Retail.

Banking and Finance

Education

Information Technology

Retail

Business Area Experience

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

Experienced in Business Intelligence, Information Technology, Investments and M&A, Marketing, and Supply Chain Management.

Business Intelligence

Information Technology

Investments and M&A

Marketing

Supply Chain Management

Skills

Programming

Python
R Programming
Scala

Database Systems

Snowflake
Ms Sql Server
Nosql
Milvus
Mongodb
Bigquery
Elasticsearch
Postgre
Chroma

Cloud

Aws (S3, Glue, Redshift, Lambda, Kinesis)
Google Cloud Platform (Gcp)
Azure

ETL

Airflow
Dbt
Ssis
Ssas

Software Development

Apis Services
Docker
Terraform
Kubernetes
Ci/cd
Fastapi
Git
Github
Slack
Jira
Confluence
Kubeflow
Agile Development

Reporting Tools

Ms Power Bi
Google Looker
Tableau
Metabase
Google Analytics
Data Studio

Big Data & Parallel Processing

Apache Spark
Ray
Hadoop

Machine Learning & Predictive Analytics

Regression Models
Classification
Time Series Analysis
Deep Learning (Tensorflow, Pytorch)
Llm
Faiss
Scann
Huggingface
Rag
Bert
Sentiment Analysis
Nlp
Vector Search
Web Scraping
Mmm
Llama
Lora
Llama Index
Langchain
Transformers
Pymc
Pgvector
Pytest

Languages

English

Advanced

German

Intermediate

Education

Science and Culture University, Iran

Master of Financial Engineering and Risk Management · Financial Engineering and Risk Management · Tehran, Iran, Islamic Republic of

IU International University of Applied Sciences, Berlin

Master of Data Science · Data Science · Berlin, Germany

Azad University, Iran

Bachelor of Industrial Engineering · Industrial Engineering · Tehran, Iran, Islamic Republic of

Statistics

Experience

Total positions 3

Experience in Banking and Finance 3.5 y

Avg length 2 y 4 m

Longest experience 3 y 3 m

Global Experience

Countries worked in 2 (Iran, Islamic Republic of, United Kingdom)

Primary country Iran, Islamic Republic of

Expertise

Recent roles Machine Learning Engineer, Data Scientist

Main industries Banking and Finance, Education, Information Technology

Main business areas Business Intelligence, Information Technology, Investments and M&A

Qualifications

Highest degree Master

Profile

Created

December 2025

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Frequently asked questions

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

Where is Meisam based?

Meisam is based in Berlin, Germany.

What languages does Meisam speak?

Meisam speaks the following languages: English (Advanced), German (Intermediate).

How many years of experience does Meisam have?

Meisam has at least 7 years of experience. During this time, Meisam has worked in at least 2 different roles and for 3 different companies. The average length of individual experience is 2 years and 4 months. Note that Meisam may not have shared all experience and actually has more experience.

What roles would Meisam be best suited for?

Based on recent experience, Meisam would be well-suited for roles such as: Machine Learning Engineer, Data Scientist.

What is Meisam's latest experience?

Meisam's most recent position is Machine Learning Engineer at Geeks.

What companies has Meisam worked for in recent years?

In recent years, Meisam has worked for Geeks and Mellat Bank.

Which industries is Meisam most experienced in?

Meisam is most experienced in industries like Banking and Finance, Education, and Information Technology. Meisam also has some experience in Retail.

Which business areas is Meisam most experienced in?

Meisam is most experienced in business areas like Business Intelligence, Information Technology, and Investments and M&A. Meisam also has some experience in Marketing and Supply Chain Management.

Which industries has Meisam worked in recently?

Meisam has recently worked in industries like Banking and Finance, Education, and Information Technology.

Which business areas has Meisam worked in recently?

Meisam has recently worked in business areas like Business Intelligence, Information Technology, and Investments and M&A.

What is Meisam's education?

Meisam holds a Master in Financial Engineering and Risk Management from Science and Culture University, Iran, a Master in Data Science from IU International University of Applied Sciences, Berlin and a Bachelor in Industrial Engineering from Azad University, Iran.

What is the availability of Meisam?

Meisam is immediately available full-time for suitable projects.

What is the rate of Meisam?

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