Oleksii Sliusarenko

ML Engineer

https://talent.gravityer.com/oleksii-sliusarenko

Senior Applied Research Scientist (Machine Learning, Deep Learning, NLP, LLM)

Grammarly

Key Strengths

Extensive experience in Machine Learning and Natural Language Processing (NLP) across multiple companies, including Grammarly and Deloitte.
Proven track record of developing and deploying ML/NLP solutions with significant impact (e.g., 95% accuracy for contract classification, 2x improvement in sentence splitting, 10x speed-up in spell checker).
Experience with high-load systems and large-scale data processing (e.g., petabyte-scale internet dump with Apache Spark, high-load storage with 1,000,000 key-value requests/sec).
Demonstrated ability to frame problems, annotate data, create models, deploy, and support ML solutions.
Experience in research engineering roles, indicating a strong foundation in applied science and problem-solving.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate has worked in diverse environments, from startups (Grammarly, Abto Software) to large consulting firms (Deloitte Ukraine) and internet service providers (UkrNet). This breadth of experience suggests adaptability. The focus on impactful projects and continuous improvement aligns with a results-oriented culture. However, without specific project details or team interaction examples, a deeper cultural fit analysis is not possible.

Soft Skills & Operational Fit

The candidate's resume highlights experience in organizing hackathons and conducting courses, suggesting leadership and mentoring capabilities. Problem-solving skills are evident through fixing OOM errors and improving existing systems. However, without specific psychometric or English test results, a comprehensive assessment of soft skills and operational fit is limited.

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Education

National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Master’s Degree, Computer Systems Analysis

January 1, 2011 – January 1, 2013

National Technical University of Ukraine 'Kyiv Polytechnic Institute'

Bachelor’s Degree, Computer Systems Analysis

January 1, 2007 – January 1, 2011

Experience

Grammarly

Senior Applied Research Scientist (Machine learning, NLP)

September 1, 2022 – Present

Grammarly

Senior Applied Research Scientist (Machine learning, NLP)

May 1, 2020 – August 1, 2022

Abto Software

Senior Research Engineer (Machine learning, NLP)

November 1, 2019 – March 1, 2020

Deloitte Ukraine

Senior Research Engineer (Machine learning, NLP)

July 1, 2017 – September 1, 2019

Kiev Region, Ukraine

Grammarly

Research Engineer (Machine learning, NLP)

September 1, 2013 – January 1, 2017

UkrNet

Analyst Engineer (Machine Learning)

September 1, 2011 – September 1, 2013

Key Strengths

Extensive experience in Machine Learning and Natural Language Processing (NLP) across multiple companies, including Grammarly and Deloitte.
Proven track record of developing and deploying ML/NLP solutions with significant impact (e.g., 95% accuracy for contract classification, 2x improvement in sentence splitting, 10x speed-up in spell checker).
Experience with high-load systems and large-scale data processing (e.g., petabyte-scale internet dump with Apache Spark, high-load storage with 1,000,000 key-value requests/sec).
Demonstrated ability to frame problems, annotate data, create models, deploy, and support ML solutions.
Experience in research engineering roles, indicating a strong foundation in applied science and problem-solving.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Oleksii Sliusarenko

Key Strengths

Cultural & Operational Fit

About

Top Skills

Skills

Education

Experience

Certifications

Key Strengths

Cultural & Operational Fit