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Alexis K.
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Alexis K.

PhD-level AI Engineer - Python / JS, NLP, OpenAI, RAG etc

PhD (AI) Python (JS). 10 years’ experience. NLP, Chatbots, RAG, Perplexity / Anthropic / OpenAI APIs, Postgres, Huggingface, Langchain, Langgraph, Ollama, Flask, AWS, Google Cloud, Docker, Railway, Scikit, Tensorflow, Selenium, ML, Stats, Quantum Computing IBM API contributor. 4 years R&D management. Self-starter, team-player, communicator (TEDx). Maths degree. Examples: - Volvo - RAG system / Azure / Embeddings / Postgres / Docker (Python) - Aethux - Multi-agent planning LLM system with verification (Python) - Sunmukai - Chemical reaction pathway predictor (Python) - Sunmukai - Transformer with novel regularisation algorithm (Python / Pytorch) - Sirona - Agentic Chatbox (Openai / RAG) - (Python / JS / Flask) - CV Analysis (Python / OpenAI / NLP / Visual) + deployment (Upwork) - RAG-enabled analysis of Machine Core Carbon Emissions RAG, Ollama, Python, Agentic methods (Python) - Automated summary of UK local government health forms and video interviews. AWS, BOTO3, Claude Sonnet, Python, OpenAI Whisper, LLM, Prompt Engineering - For a management consultancy company. Visual Chunking and Fine-tuned Topic Detection using GPT-4 Vision and GPT-3.5. Python, Prompt Engineering, Mega-prompts, OpenAI Finetuning API, BERT, Scikit-learn, Iterstrat, Pandas, Langchain, Matplotlib - Quantum Computing AI Agent (D-Wave Inc.) Python, Langchain, D-Wave API - Fiction Judging with GPT-4 API assistance (London International Screenwriting Competition) Python, Open AI API, Selenium, NLTK, AWS - Paywall site to allow clients to run text through a DNN (trained by me). (London International Screenwriting Competition.) Python, Flask, Tensorflow, NLTK, JavaScript, HTML, SimpleDB, SQL - Reddit Scraping and Sentiment Analysis by Transformers (For Film Industry research client). Python, Pandas, Matplotlib, Transformers / Hugging Face, Python, NLTK - Contributor to IBM Quantum Computing API

🇬🇧Plymouth, United Kingdom$110/hr100% JSS4.99 (10)Since Nov 2023

Earnings and projects

MRR
$11k

Last 6 months ÷ 6

World#1,109 / 412k
🇬🇧Country#30 / 10.7k
Revenue, last 30 days
$11k

Last 6 months: $64k

World#1,259 / 412k
🇬🇧Country#41 / 10.7k
Total earnings
$151k

Billed in all: $159k

World#23,278 / 412k
🇬🇧Country#530 / 10.7k
Per project
$8.9k

$64k in the last 6 months

World#18,381 / 412k
🇬🇧Country#268 / 10.7k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇬🇧Country#2,874 / 10.7k
Projects in all
17

Across 20 contracts

65% fixed35% hourly
World#149,089 / 412k
🇬🇧Country#3,968 / 10.7k

Earnings, last 30 days

$159k+$10.7k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$140k$150k$160kOct 8Oct 23Nov 7

Skill rankings: #1 in 2 skills of 10

Rarest: top 0.04% in Flask, of 2,438. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Flask2,438 freelancers · 🇬🇧 #1Top 0.04%
  2. 1Transformer Model99 freelancers · 🇬🇧 #1Top 1%
  3. #6Machine Learning Model1,169 freelancers · 🇬🇧 #1Top 0.51%
  4. #19Django5,931 freelancers · 🇬🇧 #1Top 0.32%
  5. #20LLM Prompt Engineering2,457 freelancers · 🇬🇧 #1Top 0.81%
  6. #60OpenAI API6,930 freelancers · 🇬🇧 #3Top 0.87%
  7. #75Machine Learning8,972 freelancers · 🇬🇧 #6Top 0.84%
  8. #103Artificial Intelligence10,593 freelancers · 🇬🇧 #5Top 0.97%