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Ahmed – Python, NumPy, AWS, experts in Lemon.io

Ahmed

From Turkey (GMT+3)

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Data ScientistSenior
Machine Learning EngineerSenior
Hire developer
11 years of commercial experience
Accounting
AI
Analytics
Automotive
Business intelligence
Data analytics
Fintech
Marketing
Social media
NLP software
Lemon.io stats

Ahmed – Python, NumPy, AWS

Ahmed is an experienced Senior Data Scientist with expertise in ML and NLP. He excels at analytical thinking and problem-solving and is adept at navigating complex challenges. Ahmed's skill set, coupled with his software architecture experience, makes him a stand-out candidate for your project! His proactive approach to problem-solving, combined with his friendly demeanor and high communication skills, fosters a collaborative and productive work environment.

Main technologies
Python
8 years
NumPy
8 years
AWS
5 years
PyTorch
5 years
Machine learning
8 years
NLP
6.5 years
Additional skills
GCP
Tensorflow
SQL
Data Warehouse
LLM
Neo4j
AI
Snowflake
Big Data
GPT
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Team lead Data scientist
Aug 2023 - Feb 20246 months
Project Overview

The client is a top provider of cloud computing solutions, tailoring a wide array of services to suit businesses of all sizes. Their goal is to equip organizations with advanced cloud technology, facilitating streamlined operations, heightened productivity, and fostered innovation. They cater to businesses in search of dependable and scalable cloud solutions to optimize their IT infrastructure and expedite digital transformation endeavors.

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Responsibilities:

Ahmed's successes include the following tasks on this project:

  • designed and modeled GraphDB and knowledge graphs;
  • trained LLMs and NLP models;
  • built graph-rag system for LLMs;
  • enabled LLMs to BigData and navigated DWH (Snowflake);
  • took care of data engineering and data modeling.
Project Tech stack:
AI
LLM
Neo4j
Python
PyTorch
Microsoft Azure
Snowflake
Apache Spark
Senior Machine Learning and Data engineer
Feb 2023 - Dec 202310 months
Project Overview

The client is a customer service software company that provides a platform for businesses to manage and improve their customer support operations. It helps businesses streamline customer interactions, resolve issues efficiently, and track customer satisfaction. The target audience includes businesses of all sizes seeking to enhance their customer service processes.

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Responsibilities:

Ahmed proficiently satisfied the following challenges:

  • migrated the project from GCP to Snowflake;
  • took care of the data modeling and redesigning;
  • built single source of truth illuminating data silos;
  • built machine learning models on Snowflake;
  • built ETL pipelines for machine learning models;
  • built features store in Snowflake;
  • explored the new snowflake AI and LLM features and created project documentation.
Project Tech stack:
Snowflake
GCP
Data Warehouse
Data Modeling
Redshift
Python
SQL
Senior Data scientist
Mar 2022 - Feb 202311 months
Project Overview

The client provides e-commerce end-to-end software to merchants of different sizes worldwide to manage their customers, payments, and service offerings.

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Responsibilities:

Among others, Ahmed carried out the following:

  • built a fraud detection system using GNN and nodes propagation algorithm;
  • performed deployment of online learning using event-driven architecture;
  • built a mechanism to avoid model drifting and data drifting during online learning;
  • provided data warehouse solutions;
  • led the development and optimization of streaming and batch data pipelines.
Project Tech stack:
Python
PySpark
Big Data
Databricks
AWS
Kafka
Microsoft SQL Server
MongoDB
Senior Data scientist
Sep 2021 - Feb 20225 months
Project Overview

The client offers top-tier company credit reports, comprehensive data, and compliance solutions covering businesses and individuals worldwide. Main goal was to build entity-matching model for bi service.

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Responsibilities:

Ahmed had successfully implemented the following:

  • built an entity-matching model based on Bert and transformer architecture that is able to identify similar entities based on attributes collected from different sources;
  • designed and implemented MLOps workflow for the model;
  • tested, validated and monitored the models' performance;
  • deployed the solution in a production environment, using Apache Spark;
  • designed the CI/CD processes for the model production and dev environment.
Project Tech stack:
PyTorch
LLM
NLP
NLTK
Big Data
Python
API
Docker
Kubernetes
R&D Data scientist
Aug 2019 - Sep 20212 years
Project Overview

Ai digital marketing project that was within the field of network analysis of social media for personalized ads, incorporating GPT-2-based text generation systems, enhancing targeted advertising strategies.

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Responsibilities:

Ahmed successfully carried out the following:

  • implemented controlled GPT models for marketing ads generation, utilizing the Plug-and-Play technique PPLM;
  • built REST API to handle the model request;
  • implemented RabbitMQ software for message queueing and handling the concurrency of the requests;
  • developed high-performance algorithms and data pipelines;
  • deployed advanced models to production, optimizing them for efficiency and accuracy.
Project Tech stack:
Python
PyTorch
API
FastAPI
NLP
GPT
Neo4j
MongoDB

Education

2024
Data Engineering
Master's degree

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