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Freelance XGBoost specialists
Check out freelance XGBoost specialists on Upwork, with the skills you need for your next job.
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Nishan B.
Hyattsville, United States
Have more than 11 years of experience with PhD in hydrologic remote sensing. Expert in GIS, Remote Sensing, Vector and Raster Data processing, and Map Visualization using ArcGIS/QGIS. Fluent in Python (numpy, xarray, pandas, geopandas, rioxarray, beautifulsoup) for data analysis, web scraping, charting, visualization. Have advanced knowledge in understanding the hydrologic cycle and its changes through mathematical modelling.
- Python
- C#
- JavaScript
- XGBoost
- Google Cloud Platform
- Google Maps
- Water Resources Engineering
- Geospatial Data
- ArcGIS
- Google Earth
- QGIS
- pandas
- SciPy
- Data Analysis
- Hydrology
- GIS
Marc S.
Muenster, Germany
I offer excellent data analysis and visualization using R or Python.
Furthermore, i will conduct your Machine-Learning project.
That can include data cleaning, manipulation, feature engineering, evaluation and deployment of machine-learning-models (also Deep Learning), and explaining of black box models.
Need help with statistics in your studies? I provide you with well-explained input.
Need help with your R-code? I will debug your script and/or give a code review.
✔️ more than 60.000 lines of R-code experience
✔️ R-package development, R-shiny, and R-markdown experience
✔️ SQL and Python coding
✔️ Theoretical and practical understanding of machine learning algorithmics
✔️ Master of Science Statistics with focus on Data Science
✔️ Finished 9th in Data Mining Cup 2017 out of 202 Teams
Feel free to contact me anytime, I am curious to hear about your challenges. I am looking forward to working with you!
- Artificial Neural Network
- Convolutional Neural Network
- Python
- Random Forest
- R
- XGBoost
- Machine Learning
- Data Science
- Time Series Analysis
- ggplot2
- Software Debugging
- PostgreSQL
- Data Analysis
- Code Review
Japkeerat S.
Mississauga, Canada
👋 Hello there!
I am a seasoned Machine Learning Engineer specializing in MLOps (Intersection of Machine Learning and DevOps) on AWS and Azure Cloud.
Over the years, I've worked with companies and clients across India 🇮🇳, the UK 🇬🇧, the USA 🇺🇸, Canada 🇨🇦, and France 🇫🇷 which spanned startups, other agencies, and large businesses.
Here are a few of the things I can help you with 👇
1️⃣ Developing a Machine Learning Model
2️⃣ Customized Chatbot Applications that you can sell
3️⃣ Engineering Customized Machine Learning Ecosystem for fast Machine Learning Development and Deployment
Apart from Machine Learning, I've worked extensively on Data Scraping and Data Engineering tasks and can help you with the same 👇
1️⃣ Web Scraping and bypassing almost any bot detectors to curate data
2️⃣ Snowflake Data Warehouse Development and Optimization
3️⃣ ETL Pipelines and Automations
Here's a brief glimpse of what I've done for other clients before 👇
1️⃣ [𝘍𝘶𝘭𝘭-𝘛𝘪𝘮𝘦 𝘑𝘰𝘣] Developed a Recommendation System for recommending products and increase sales (+12% increase in sales registered)
2️⃣ [𝘍𝘶𝘭𝘭-𝘛𝘪𝘮𝘦 𝘑𝘰𝘣] Optimized Snowflake by analyzing historical usage and redistributing virtual warehouses (+40% reduction in month-on-month expenses on Snowflake)
3️⃣ [𝘊𝘭𝘪𝘦𝘯𝘵] Developed a process of deploying a LLM on GCP with autoscaling
4️⃣ [𝘍𝘶𝘭𝘭-𝘛𝘪𝘮𝘦 𝘑𝘰𝘣] Engineered an infrastructure on top of Azure and AWS for automated deployments of ML solutions (12 models taken to production at an average time of 20 minutes, opposed to 1 day before that)
5️⃣ [𝘊𝘭𝘪𝘦𝘯𝘵] Automated the process of scraping products from Fashion eCommerce sites on a weekly basis
𝐇𝐚𝐯𝐞 𝐚 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐟𝐨𝐫 𝐦𝐞? 𝐋𝐞𝐭'𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬, 𝐈 𝐚𝐦 𝐣𝐮𝐬𝐭 𝐚 𝐭𝐞𝐱𝐭 𝐚𝐰𝐚𝐲!!
My skills include 👇
[Programming Languages] 👉 Python, SQL
[Machine Learning Libraries] 👉 Scikit-Learn, XGBoost, LightGBM, Keras, Pytorch, Tensorflow, Optuna
[Large Language Models] 👉 HuggingFace, LangChain, EmbedChain, LLaMA, OLLaMA
[MLOps] 👉 AWS Sagemaker, AzureML, Data Drift Monitoring, Automations, CI/CD
[Data Engineering] 👉 Playwright, Snowflake, ETL, PostgreSQL, DynamoDB (NoSQL), Apache Airflow, Apache Kafka
- XGBoost
- Python
- Data Science
- Machine Learning
- Natural Language Processing
- PyTorch
- MLflow
- Azure Machine Learning
- SQL
- MLOps
- Snowflake
- Data Engineering
- BigQuery
- Large Language Model
- Hugging Face
Josip V.
Split, Croatia
ABOUT ME
MD PhD (Machine Learning in Medicine), also studying for a MSc in AI.
I have rich experience in applying machine learning in medicine and healthcare, along with building LLM native applications (RAG + dynamic function calling). I possess 3 years of hands-on experience in Python development, specifically tailored to medical and healthcare contexts. My proficiency extends beyond coding to incorporate medical writing and biostatistics. Having collaborated on more than 30 preclinical and clinical studies, my multidisciplinary skill set uniquely positions me to tackle complex challenges at the convergence of medicine and technology. Recently I am working on AI-agent frameworks like langchain, autogen and llamaindex, utilizing the power of large language models. Experienced in AWS CDK. Also have developed voice to voice AI agents using Livekit and Google Gemini.
Working freelance on:
- AI in healthcare
- AI agents (langchain, llamaindex, autogen)
- RAG applications, RAG chatbot
- Function calling
- AWS Lambda functions + API Gateway
- personalizing and deploying language models
- data and statistical analysis
- developing and deploying machine and deep learning models
- medical AI
- sales forecasting
- data visualization
- academic and medical writing
- literature review
- biostatistics
- consulting
- Deep Learning
- PyTorch
- Python Scikit-Learn
- XGBoost
- Matplotlib
- Artificial Intelligence
- Biostatistics
- Git
- Medical Writing
- Research Papers
- LangChain
- OpenAI API
- GPT API
- Large Language Model
- LLaMA
Akash p.
Kolkata, India
Hi ,I have been an CS engineer for more than 5 years, specializing in Blockchain technologies , Web Automation, MEV bots development, HFT sys Development, WEB3, DevOps , and API of other Services.
I Have experience in developing Complex MEV searchers that follows advance grim-trigger and p2p propogation latency strategies to compete with other bots on blockchain and make profitable transactions by constantly monitoring the Mempool,developed in JavaScript, Golang, Rust, C++, and Solidity. I am highly responsible for my work and attentive to little details. I can help you create a custom profitable bot.
I like complex task and is skilled enough to automate your tasks.
Let me bring my skills and experience to your project and help drive success as a senior blockchain developer on Upwork.
"Automate and Streamline your processes and Hire a experienced dev today!" 🤖
Innovator / Analytical Thinker / Quantitative Analyst / HFT(high frequency trading) sys expert
Tech Stacks: Golang/ C++ / solidity /JavaScript / YUL/ Node.js/ Cheerio / Nightmare.js TypeScript / Python / Rust / SQL / jQuery / / Azure DevOps / CSS3 / React.JS / Redux / Mongo DB /Express / Mongoose / PHP / HTML5 / MySQL / Macro / Machine Learning / Deep Learning / TensorFlow / MATLAB / Azure Cognitive Services / Blockchain Technologies Development /
Blockchain Development Services:
-MEV Bot on ETH,BSC,AURORA (Advance Sandwich bots , front running bots ,spatital arbitrage bots,statistical Arbitrage bots , NFT sniping BOTS)
-Complex MEMPOOL Analysis ,Flashloan YEILD FARMING BOT
-Blockchain developments (Custom ERC 721 ,ERC 721-1 Smart contract development,NFT generator with metadata ,Minting Dapps, NFT website ,Staking contract etc)
-Algo trading Bots on Binance,Bitmex,KUCOIN,Etc(Stocks / Crypto)along with UI.
-Customized smart contracts for Dapps
-Dashboards & Metrics
-Microsoft Machine Learning, Google Assistant SDK, Deep Learning
WEB Automation Services:
-Data scraping and Mining
-Webscraping Dynamic websites using puppeteer
-Browser Automation
-Sneaker Sniping bot
Financial Services:
-Financial Modeling
-Algorithmic Trading Development
-HFT analysis
-Backtesting trading strategies & strategy optimization
-Crypto and Stocks portfolio Management
- JavaScript
- Solidity
- Rust
- Golang
- Node.js
- jQuery
- PostgreSQL
- AWS Lambda
- TensorFlow
- CSS Grid
- Data Mining
- XGBoost
- Blockchain
- Smart Contract Development
- Web Scraping
Igor K.
Ashtarak, Armenia
🦾 A Rising Talent on Upwork 🦾
I've had the privilege of collaborating with esteemed companies such as Blockchain.com, Alibaba Group, Yandex, X5 Retail Group, and Sberbank-Technology.
As an accomplished Senior Machine Learning Engineer, I've established a solid track record of devising innovative solutions.
→ I played a key role in the development of a promotional assortment recommendation system for the X5 Retail Group, the largest food retailer in Eastern Europe, with revenue exceeding $27.4B. The product I worked on generated a surplus profit of more than $21M above the baseline.
→ To further showcase my expertise, I worked with the AliExpress Knowledge Engineering team, effectively applying my expertise to tackle intricate problems and producing innovative solutions within the e-commerce sector. A significant accomplishment was delivering a 60% increase in recall.
→ I addressed summarization tasks by identifying the pros and cons of products to improve user experience, enabling customers to see both the positives and negatives. Additionally, I utilized GPT2 and advanced methods such as CTRL and PPLM to restructure and paraphrase user-generated content.
→ After gaining valuable experience at Yandex and Aliexpress, I successfully created and implemented Machine Learning courses for over 400 students. I developed comprehensive lecture materials, homework assignments, and an automatic grading system. This course stands out as one of the few that allows middle to senior developers and team leads to acquire new knowledge. It has received high ratings from team members at Google and Microsoft.
→ In my role as a Senior Data Scientist at Blockchain.com, I have set up a client event analytics system almost from scratch. This has allowed me to build various data segments, create dashboards, and make informed decisions.
⭐️ I possess the aptitude for and proficiency in applying advanced ML techniques to unravel complex business challenges. Furthermore, I bring experience in team leadership and mentorship, having navigated multiple projects to successful completion.
🔎 Key Skills:
Chatbots, ChatGPT-4, OpenAi, HuggingFace, Langchain, Auto-GPT, PyTorch, Transformers, Scipy-stack, XGBoost, LightGBM, PySpark, HDFS, Docker, Flask, Airflow, Plotly Dash, Chatbots, GPT, and LLMs. Additionally, I possess excellent presentation and lecture skills.
P.S. I am flawlessly and successfully writing a newsletter for more than 22K followers on the topic of NLP technologies. 😎
⭐️ I could be an excellent fit for you if you're thinking:
👀 "I need a developer who can understand my business and deliver a solution that aligns with my needs."
👀 "I want a developer who can manage the project autonomously and deliver the desired outcome."
✅ Working with me, you will engage with a developer who can guide your idea from conception to launch.
𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗻𝗼𝘄 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁!
- Machine Learning
- Machine Learning Model
- PyTorch
- Python
- Natural Language Processing
- Deep Learning
- XGBoost
- GPT-3
- ChatGPT
- Artificial Intelligence
- Chatbot Development
- API Development
- PySpark
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