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Male, 27 years, born on 13 April 1999
Almaty, willing to relocate, prepared for business trips
Senior Machine Learning engineer, AI engineer
2 000 000 ₸ in hand
Specializations:
- Data scientist
Employment type: full time
Work experience 6 years 2 months
June 2025 — currently
11 months
Perseptex
Almaty
AI Engineer
AI Start-up with features in Trust&Safety
- Led development of a RAG-based “About Us” and HR knowledge agent for UNC Health, using
Milvus, Gemini, and PostgreSQL to deliver structured answers from unstructured clinical content.
- Led the design of an Insurance Eligibility Agent integrating clearinghouse APIs (Ideon, Optum),
automating coverage verification, copay extraction, and structured EB benefit mapping.
- Contributed to the voice-based AI agent (Gemini Live + Telnyx) with real-time call control, voicemail
detection, and multilingual support.
- Helped build FastAPI microservices for eligibility workflows, LLM inference orchestration, logging,
and agent conversation tracking.
- Fine-tuned 10+ LLMs (e.g., Qwen 14B/7B, LLaMA 2-8B, Mixtral 8x7B) for content moderation on
multi-class datasets using AWS S3 and Nebius; led junior contributors and optimized cost/performance.
- Built and deployed LLM inference APIs with FastAPI and Triton Inference Server.
June 2025 — September 2025
4 months
Kazakhstan
Financial Sector... Show more
ML Engineer (Tech Lead) - RecSys
- Led design of a hybrid recommendation engine combining ALS, ANN search, and Transformer-based ranking for a marketplace with 3.5M+ SKUs and 800K+ daily user events.
- Oversaw migration of core ML pipelines to scalable GPU/ClickHouse infrastructure
Trans-n to Switzerland
February 2024 — May 2025
1 year 4 months
Kazakhstan, www.kaspibank.kz
Financial Sector... Show more
Middle Machine learning engineer
Machine learning
State of the art NLP, BERT algorithms for prioritisation of reviews to business.
BoW, TF-IDF, Word2Vec, Recurrent neural network (RNN), Attention, Transformer, LSTM
- Delivered production-ready NLP models (BERT) for large-scale product matching (text & photo), leveraging multiprocessing to scale training and inference across millions products.
- Optimized memory and runtime in matching pipelines by implementing custom Polars data processing, reducing overhead and improving throughput.
- Automated product attribute extraction & filling using LangChain-based pipelines, integrating LLMs to enrich catalog data and improve search/recommendation quality.
December 2020 — March 2024
3 years 4 months
PwC Luxembourg
Luxembourg, www.pwc.lu
Senior Associate
- Quantitatively valued Private equity funds comparing with peer groups, achieved tight deadlines
- Assisted in validation of regression models, predicting risk metric outcomes with high precision.
- Analyzed financial data, identifying patterns, and drawing insights from complex datasets and visualized with Tableau
- Experience in data warehouse solutions, and ETL, and using databases in a business environment with large-scale, complex datasets through Alteryx
June 2020 — November 2020
6 months
London Almaty Insurance Company
Almaty
Financial Sector... Show more
Data Scientist
- Completed ad-hoc requests by using PostgreSQL that closed the needs of business users.
- Improved monitoring system of the company by creating automated dashboards using Qlik Sense. Investigated product metrics (LTV, CAC, CR, RR) and made improvements to the marketing analytics.
- Helped in finding more insights by Web scraping and organising the data using Python.
- Experience with data querying or modelling with SQL
June 2019 — August 2019
3 months
Astana
IT, System Integration, Internet... Show more
Data Scientist | Machine learning engineer
- Used machine learning algorithms to implement project oriented on identification of criminal areas in Kazakhstan with an assistance of General Prosecutor's Office of the Republic of Kazakhstan.
- Analysed the sentiment of comments on social media using ML algorithms. Used Python libraries: NumPy, MATPLOTLIB, Pandas, Scikit-learn
PET projects: Github: https://github.com/asainov1
Skills
Skill proficiency levels
Driving experience
Driver's license category B
About me
Versatile individual with experience collecting, transforming and organizing data for analysis to help make informed decisions. Excellent understanding and proficiency of platforms for effective data analyses, including SQL, spreadsheets, Tableau and R, Python. Strong communication, organizational, and analytical skills. Recently completed the Google Data Analytics Certificate – a rigorous, hands-on program that covers the entire scope of the data analysis process.
Skills:
Collect data by using a scripting language such as SQL:
- Perform SQL queries
- Sort and filter data using SQL queries
- Convert data types using SQL functions
Visualize data insights and communicate your findings to teams in other organizations:
- Create data visualizations using Tableau
- Create visuals in spreadsheets
- Create presentations from data analysis results
Build and train users of new dashboards:
- Identify the data needs of users
- Create dashboards using Tableau
- Use design thinking to improve dashboards
Create comprehensive reports:
- Create data cleaning reports
- Create and maintain change logs
- Create reports in R Markdown
Explore and analyze datasets with spreadsheets:
- Clean data in spreadsheets
- Sort and filter data in spreadsheets
- Create pivot tables in spreadsheets
Knowledge of some programming languages and an organized and methodical approach to work:
- Install and use the tidyverse package in R
- Run scripts in RStudio
- Create data visualizations in RStudio
Certificates
Google Data Analytics Professional Certificate - Coursera 2024
Neural Network and Deep Learning - Coursera 2024
Python Data Structures & Algorithms - Udemy 2024
Higher education (master)
2026
Higher education
HSLU - ETH Zurich
Data Science (RecSys, Graph Neural Networks, LLMOps, Multi Agents systems)
2022
Higher education (master)
Budapest University of Technology and Economics
MSc in Finance, Data analytics concentration
2020
Higher education (master)
National Louis University, USA
Business analytics
Languages
Citizenship, travel time to work
Citizenship: Kazakhstan
Permission to work: Kazakhstan
Desired travel time to work: Doesn't matter