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senior
Registration: 11.02.2025

Olga Ivanova

Specialization: Lead Machine Learning Engineer
— I’m a Lead Machine Learning Engineer, based now in Warsaw, Poland. — My main specialisations include Computer Vision, Deep Learning, Machine Learning and Data Engineering. — I mostly worked on projects with Object Detection, Face Recognition, Domain Adaptation and LLMs Implementation at work and implemented Random Forest, LightGBM and XgBoost algorithms at my Kaggle projects. — I obtained Kaggle Expert and currently hold 409 position in the ranking list, with the 232 rank as the highest one.
— I’m a Lead Machine Learning Engineer, based now in Warsaw, Poland. — My main specialisations include Computer Vision, Deep Learning, Machine Learning and Data Engineering. — I mostly worked on projects with Object Detection, Face Recognition, Domain Adaptation and LLMs Implementation at work and implemented Random Forest, LightGBM and XgBoost algorithms at my Kaggle projects. — I obtained Kaggle Expert and currently hold 409 position in the ranking list, with the 232 rank as the highest one.

Portfolio

Sensay.io

● Research about the techniques to make RAG quality of the product better. ● Check of the vendor providers prices of the hardware for running application in production ● Preparing datasets for custom LLM fine-tuning. ● Prompt engineering techniques usage to make sure the input prompt covers the product updates. ● Helping to onboard new customers to the platform. ● Help to HR team to make clear HR policy documents.

Solvd

● Creation of pre-sales materials with a focus on the technological aspects of the solution. ● Doing technical calls with the Clients with AI/ML tools suggestions. ● Creation of internal documentation about the use of AI/ML tools in the development process. ● Consulting and knowledge sharing sessions conducting. ● Conducting technical engineering interviews with the approved candidates. ● Testing third-parties AI/ML solutions before the production stage. ● Hiring people to the team. ● Built a recommendation engine and classifier model for the Client, Azure based solution. ● Made system design documents for a Client and for internal AI/ML project. ● Fine-tuned and updated Microsoft PHI-3 LLM on custom datasets with the use of Autotrain library on Hugginface.

Glimpse Analytics

● Making a Docker image to run Core library inside within the Openvino dependencies requirements. ● Preparing validation datasets for Detection and Tracking algorithms in MOT format. ● Preparing training datasets from customer’s data for custom Detection and Classification use cases, and training and validating models on them. ● Models conversion, optimization and delivery. ● Research on a more accurate Tracking algorithms with checking them on customers’ videos. ● Core code refactoring.

Skills

AWS
Azure
Bash
C++
Carbon
CosmoDB
Docker
Git
GitLab
Keras
Kubernetes
Machine Learning
Matplotlib
MongoDB
MySQL
Numpy
Oracle
Pandas
PostgreSQL
Python
Pytorch
Rasterio
Tensorflow
Torch3d
Typescript
Unity
Unreal Engine

Work experience

AI / ML Engineer
07.2024 - 08.2024 |Sensay.io
LLM, Machine Learning, AI
● Research about the techniques to make RAG quality of the product better. ● Check of the vendor providers prices of the hardware for running application in production ● Preparing datasets for custom LLM fine-tuning. ● Prompt engineering techniques usage to make sure the input prompt covers the product updates. ● Helping to onboard new customers to the platform. ● Help to HR team to make clear HR policy documents.
Lead AI / ML Engineer
01.2024 - 05.2024 |Solvd
AI, Machine Learning, Azure, Microsoft PHI-3 LLM, Autotrain library, Hugginface
● Creation of pre-sales materials with a focus on the technological aspects of the solution. ● Doing technical calls with the Clients with AI/ML tools suggestions. ● Creation of internal documentation about the use of AI/ML tools in the development process. ● Consulting and knowledge sharing sessions conducting. ● Conducting technical engineering interviews with the approved candidates. ● Testing third-parties AI/ML solutions before the production stage. ● Hiring people to the team. ● Built a recommendation engine and classifier model for the Client, Azure based solution. ● Made system design documents for a Client and for internal AI/ML project. ● Fine-tuned and updated Microsoft PHI-3 LLM on custom datasets with the use of Autotrain library on Hugginface.
Senior Computer Vision Engineer
04.2023 - 12.2023 |Glimpse Analytics
Docker, Computer Vision, Openvino, Code refactoring
● Making a Docker image to run Core library inside within the Openvino dependencies requirements. ● Preparing validation datasets for Detection and Tracking algorithms in MOT format. ● Preparing training datasets from customer’s data for custom Detection and Classification use cases, and training and validating models on them. ● Models conversion, optimization and delivery. ● Research on a more accurate Tracking algorithms with checking them on customers’ videos. ● Core code refactoring.
CV Tech Lead
09.2022 - 02.2023 |EzSpeech
Code refactoring, Code optimization
● Team Leading of a team of 4 developers - delivering tasks, ● Conducting technical interviews on Computer Vision Engineer and Backend Engineer positions. ● Code refactoring. ● Code optimization. ● Checking and testing new approaches for facial parsing algorithms. ● Making data acquisition process faster.
Data Scientist
01.2022 - 10.2022 |Epam Poland
Machine Learning, Computer Vision, Data science, Jetson Nano
● Conducting technical interviews on Data Scientist, Machine Learning Engineer, Computer Vision Engineer positions. ● Collecting data for Object Detection and Tracking tasks for running at Jetson Nano device. ● Making Knowledge Transfer sessions with short explanation of modern approaches related to business problems. ● Providing presales materials. ● Team leading a project related to faster rendering. ● Making a lot of research about suitable approaches and datasets.
Machine Learning Engineer
09.2021 - 12.2021 |Umojo
Machine Learning, GAN
● Hired people on positions of Computer Vision Engineer, Speech Recognition Engineer, Chatbots Developer. ● Conducted technical interviews on the positions listed above. ● Collected data for training purposes on some rare use cases for object detection task. ● Made GAN pipeline for making synthetic data realistic.
ML Engineer
04.2021 - 07.2021 |Sharper Shape
Machine Learning, Research
● Worked on data pipelines. ● Research on 3d rendering and Gans staff.
Computer Vision Engineer
04.2020 - 10.2020 |Suricat Vision
Computer Vision
● Dataset preparation for GAN training - data download, parsing and filtering. ● GAN models research.
Computer Vision Engineer
03.2020 - 07.2020 |Dowell / Everypixel
Computer Vision
● Research and enhancement of current pipeline for face swap - working on making high resolution of face swap. ● Research of face detection and landmarks detection frameworks concerning their inference time on different servers.
Computer Vision Engineer
05.2019 - 08.2022 |MaritimeAI.Net
Computer Vision
● Implemented a sonar images generation pipeline with GANs - the use of synthetic dataset improved quality of object detection for 14%. ● Did research on underwater dehazing pipelines. ● Trained a multi-class segmentation baseline for ice ground segmentation. ● Worked on video superresolution baseline research. ● Explore and rum demos on baseline networks for 3d multi-view reconstruction.
Senior Data Scientist
02.2019 - 04.2019 |Arni.io
GAN, Data science
● Trained several GAN models for response text generation in the Russian and English languages. ● Worked on optimization of inference time - current model in production works 2.5 times faster than the previous one. ● Made a model of paragraph sentence ratio with 80% AUC quality.
Machine Learning Engineer
since 10.2018 - Till the present day |NDA
InsightFace, Machine Learning, Deep learning, ARM, Code optimization, Refactoring
● Developed a pipeline based on insightface library for Face Recognition task. ● Created a full pipeline of 3d head generation from one single image. ● Creation of a database of Deep Fake videos using various deep learning techniques from downloaded and splitted Youtube videos. ● Research of applications, light-weighted neural networks and frameworks for age/race/gender detection on ARM processors. ● Researching and compiling a demo of an application for gaze detection. ● Created a dataset for the European traffic signs detection task, which has been used for training detection and classifier models. ● Helping clients with prompt engineering techniques for costs reduction. ● Improvements of the players tracking algorithms inside soccer analytics application - code optimization and refactoring. ● Code refactoring of the face alignment application.
Deep Leaning Engineer
08.2018 - 09.2018 |Oxagile
Deep Leaning
● Training GANs for making synthetic datasets for face identification (standard models don’t work because of camera distortion). ● Training face identification model on prepared data and implementing it to current framework. ● Training Object Detection model on satellite imagery Improved quality of face identification model to 25%.
Data Scientist
12.2017 - 07.2018 |Mapbox
GAN, Data science
● Did Domain Adaptation with GANs to provide data of various weather conditions for training models. It has helped to improve a quality of Detection and Instance Segmentation models up to 30% in night and rain weather conditions. ● Prepared data for training Classifier model of 200 classes (overmapped existed classes and got statistics of them). ● Trained models for Instance Segmentation task. ● Made internal tools to Data Science team for better obtaining data for training models. ● Kaggling a lot at free time (Data Science Bowl -Top14%, Camera Identification Challenge - Top39%, models for WAD CVPR Challenge (segmentation).
Game Developer / Sound Designer
05.2017 - 08.2017 |TDI Group
Sound Design, Game Development
Economist
07.2016 - 03.2017 |Tut&Tam Logistics
Econometrics, Machine Learning, Stata
Co-Founder
01.2014 - 06.2016 |BSEU Case Club
Business strategy
● Case championships, workshops organisation.

Educational background

Economist-analyst
2011 - 2016
Belarusian State Economic University

Languages

BelarusianNativeRussianNativeEnglishProficientPolishIntermediateUkrainianElementary