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Andrei GoponenkoAG
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Andrei Goponenko

@andreigoponenko

I build production AI agents and legal NLP systems that improve decisions.

Spain
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What I'm looking for

I'm looking for a Senior AI/ML Engineer role as an individual contributor or technical lead, where I can apply my experience in AI agents, deep learning, NLP, and production ML systems to new domains and challenging technical problems.

At Quantistry, I lead the architecture and delivery of production multi-agent services, including a conversational AI gateway that turns research goals into simulation pipelines and a text-to-SQL retrieval agent. I reduced inference across 74% of simulation traffic and cut end-to-end latency by about 65% by engineering a deterministic fast-path router.

Previously, on Clearlaw, I built the NLP core for contract analysis: clause classification, NER, relation extraction, and structured fact and obligation extraction across 660 clause classes and 80 fact classes. I fine-tuned legal transformers, shipped an on-premise ML stack, and built an auto-tagging annotation pipeline that cut annotation time by 80% for a five-person team.

Across legal tech, HR recommendations, insurance, media, and chemical manufacturing, I've taken ML work from research and experimentation through production deployment. I'm looking to bring this hands-on depth in AI agents, deep learning, NLP, and end-to-end ML systems to challenging new problems.

Experience

Work history, roles, and key accomplishments

Quantistry logoQU
Current

Senior Machine Learning Engineer

Nov 2025 - Present (9 months)

- Provided technical leadership on the multi-agent services: scoped the architecture, drove design decisions, and coordinated cross-team collaboration with different teams in a company. 
- Developed two production agentic services: platform's primary conversational AI gateway based on multi-agent service (Python, pydantic-ai, FastAPI, PostgreSQL) that allows users translate their research goals an

QuantumSoft LLC logoQL

Machine Learning Engineer @ Clearlaw

Nov 2022 - Nov 2025 (3 years)

Clearlaw project / AI - based contract-review and management / https://www.clearlaw.ai

Achieved:
- Developed the NLP core of a contract-analysis platform used by legal teams: models for clause chunking and classification, NER, relation extraction, and structured extraction of facts, obligations, and their components (achieving at least 0.89 F1 on key extraction tasks / across 660 clause classes a

QuantumSoft LLC logoQL

Machine Learning Engineer @ Korn Ferry

Nov 2021 - Oct 2022 (11 months)

Korn Ferry project / Recommendation platform for HR specialists / https://kornferry.com

Achieved:
- Developed ML and service parts of graph for career transitions which are used in recommendations.
- Created a service for automated extraction of candidate skills from CVs. 


Technology Stack: Python (Pandas, Numpy, Scikit-learn, spaCy, Jupyter), Azure (Databricks, Pipelines, Devops), PySpark, Gi

QuantumSoft LLC logoQL

Data Scientist @ Minnow

Apr 2021 - Nov 2021 (7 months)

Minnow project / Aggregator for series and movies from the most popular streaming platforms / https://minnowtv.com

Achieved:
- Developed matching algorithm for links from streaming platforms and corresponding movies / shows on Minnow's site: brought matching rate 1.7x higher for movies and 2.1x higher for shows. Matching algorithm included more thorough data preprocessing, search by several simil

QuantumSoft LLC logoQL

Data Scientist @ Anagram

Aug 2020 - Apr 2021 (8 months)

Anagram project / Insurance billing automation SaaS for doctors and patients / https://www.anagram.care

Achieved:
- Built predictive models for set of benefits based on prior data about patients: list of benefits and coverage, copay, quantity for each benefit.
- Cluster analysis of insurance plans for better understanding of patient segments being verified in Anagram app.
- Built churn predictio

SIBUR logoSI

Data Scientist

Feb 2017 - Dec 2018 (1 year 10 months)

Worked on projects for several plants in Tomsk, Tobolsk, Kstovo, Voronezh: optimization of technological processes, predictive maintenance.

Achieved:
- Created ML models in frames of operation efficiency projects on several SIBUR plants. ML models were to forecast quality of products, energy consumption and material fluxes.
- Deployment of trained ML models to production for use by plant personne

Schlumberger logoSC

Field Engineer Intern

Aug 2015 - Aug 2015 (0 months)

Working with reservoir monitoring and control equipment: downhole pressure and temperature gauges, fiber optics equipment. Participation in workshop and lab activities.

Education

Degrees, certifications, and relevant coursework

HA

Hochschule Anhalt

Master's degree, Electrical and Computer Engineering

2015 - 2016

- Embedded systems;
- Communications;
- Channel coding;
- Statistics;
- System programming;
- Real-time systems.

TU

Tomsk Polytechnic University

Master's degree, Instrument Engineering

2014 - 2016

- Increased state scholarship for academic achievement in science - summer and winter semesters of 2014/15, 2015/16;
- V. Potanin Charity Foundation Sholarship 2014/2015, 2015/16;
- Scholarship of the President of Russian Federation 2015/2016;
- Yu. D. Maslyukov Scholarship 2015/2016;

- V. Potanin Charity Foundation Summer School (Moscow, Russia), 2015: received a financial support for social pro

TU

Tomsk Polytechnic University

Bachelor of Technology (BTech), Metrology

2010 - 2014

Achievements:
- Increased state scholarship for academic achievement in science - summer and winter semesters of 2013/14.

Tomsk Polytechnic University logoTU

Tomsk Polytechnic University

Bachelor of Technology, Metrology

2010 - 2014

Activities and societies: Increased state scholarship for academic achievement in science.

Bachelor of Technology in Metrology with increased state scholarship for academic achievement in science.

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