yotsov

Remote: Yes, only.

Willing to relocate: No.

Technologies: Python, Clojure, AWS, Postgres, Kafka, Druid, NLP, Machine Learning, PyTorch, and LLMs: RAG, agents, MCP.

Résumé/CV: https://drive.google.com/file/d/1uumbPFcgUcZXLYubdFaUCdsr2-A...

Email: In the résumé.

Remote: Yes.

Willing to relocate: No.

Technologies: Python, Clojure, Java, Rust, APIs, scraping, data processing pipelines, AWS, Spark, Parquet, Trino, Kafka, Postgres, Druid, NLP, Machine Learning, PyTorch, scikit-learn, Candle, LLM usage, OpenAI API, RAG, agents, MCP, LangChain, LangGraph.

Résumé/CV: https://drive.google.com/file/d/13grDxtj24zJqi2ZKGgXvQoU02V0...

Email: In the CV.

Remote: Yes

Willing to relocate: No

Technologies: Nowadays mostly RAG and MCP. Previously: data pipelines, NLP, ML.

Résumé/CV: https://drive.google.com/file/d/1sfxvAtzw4c4bJVpCCOmjL_Te6hw...

Email: In the résumé

Remote: Yes, only

Willing to relocate: No

Technologies: LLMs (OpenAI, LangChain, RAG, Ollama), Machine Learning (PyTorch, scikit-learn, Candle, Weka), NLP (sentiment, NER, spam detection, extraction, indexing), Big Data (Kafka, Druid, Hadoop, Redis, Spark+Parquet, s3, RabbitMQ, ElasticSearch)

Résumé/CV: https://drive.google.com/file/d/1nIYUQqhJa46q3BtaCgmzgScMjQw...

Email: in CV

Remote: Yes, only

Willing to relocate: No

Technologies: Python, PyTorch, scikit-learn, Rust+Candle, NLP, Ollama, OpenAI+LangChain, RAG, Parquet+Spark, Kafka, Druid, ElasticSearch, PostgreSQL, AWS, Java, JavaScript, Clojure, ClojureScript

Résumé/CV: https://drive.google.com/file/d/19m0ArG4h9Q9Bq3hrQbL-dYTkPjw...

Email: in CV

  Location: Budapest, Hungary.

  Remote: Yes. I have been working remotely for the last 10 years.

  Willing to relocate: No.

  Technologies: Clojure, Rust, Python, Java, C++, ClojureScript, JavaScript, web scraping, web trackers, RabbitMQ, Kafka, Spark, ElasticSearch, SOLR, Druid, Redis, Hadoop, Postgres, Snowflake, NLP, PyTorch, Candle, CUDA, OpenCV, LLM fine-tuning, RAG, Docker, Kubernetes, Helm, KEDA, AWS.

  Résumé/CV: https://www.linkedin.com/in/yotsov/

  Email: My username here, but please replace the last letter 'v' with 'f', and then add at gmail dot com.

  17+ years of professional software development experience.

  Senior Backend Developer: have architected and built a number of data collection + data processing + data indexing + data warehousing pipelines over the years.

  Occasional Fullstack Developer: have built both the backend and the frontend of a contracts search engine with paying customers.

  Recurring Machine Learning Engineer: have built and productized modules involving NLP, prediction, image processing - using rule-based approaches, logistic regression, decision trees, neural networks. Also experienced with LLMs: have successfully built a RAG solution; have fine-tuned a MistralAI model.

  Some additional facts: have contributed to a startup's success and subsequent acquisition; have worked at the UN; have lead a small team of developers; B.Sc. in Mathematics from a renowned university; fluent in 4 natural laguages.

  Github: https://github.com/yotsov