Ruslan Sumko

ai engineer @ Chatmantics

West Midlands, United Kingdom

Experienced AI Engineer with over 7 years of expertise in machine learning, natural language processing, and cloud-native deployment. Skilled in developing scalable AI-driven applications, integrating advanced speech and language technologies, and implementing robust MLOps pipelines to optimize model lifecycle management and system reliability. Strong background in designing end-to-end solutions that combine cutting-edge LLMs, speech recognition, and synthesis to deliver real-world business impact.

Top roles

Data Analyst< 2 years

AI Specialist< 2 years

Machine Learning Specialist2 - 5 years

Cloud

Docker

Front-end

Node.js

Miscellaneous

Machine Learning

Back-end

Python

Language

Fluent English

English

Fluent

Polish

Good

Work experience

Since 2017

ai engineer @ Chatmantics

01 October 2023 -

Developed an AI-powered phone call bot leveraging state-of-the-art LLMs combined with STT and TTS technologies to automate customer interactions, achieving over 91% accuracy in speech recognition and reducing manual call handling by 60%.

Machine Learning Engineer @ Applison

01 July 2020 - 30 September 2023

Developed predictive analytics and recommendation systems tailored for business applications, improving client decision-making efficiency by 30%.

Software Engineer @ Samsara

01 December 2018 - 31 May 2020

Leveraged expertise in developing machine learning models, significantly improving analysis of IoT data and boosting client operational efficiency.

Research assistant @ University of Warsaw

01 October 2017 - 31 May 2018

Developed a Python script with a ML model for chest X-ray images to classify abnormalities with PyTorch.

Education experience

Since 2014

Computer Science @ University of Warsaw

01 September 2014 - 31 May 2018

Bachelor's degree in Computer Science from a reputable institution.