Career trace — reverse chronological

Mikhail Poma

2026Wikidata Ontology course
2026Nebius AI Performance Engineer
2026LangGraph DeepResearch course

Medical ontology subgraph extraction

Freelance — Secured Globe (US-based client)

Engineered a specialized knowledge extraction pipeline to isolate a target 8% subgraph from the complex Foundational Model of Anatomy (FMA) medical ontology. The primary technical challenge was maintaining full semantic integrity and logical reasoning context during graph slicing. To achieve this, authored complex SPARQL queries capable of correctly parsing blank nodes and navigating intricate OWL existential restrictions (owl:someValuesFrom). To address performance bottlenecks, migrated the graph traversal logic from native Python to the high-speed Rust-powered Oxigraph engine, followed by rigorous validation to ensure zero structural or semantic degradation in the extracted subset.

  • Architected a precision extraction pipeline to isolate an 8% subset of the FMA ontology while preserving its semantic and logical integrity.
  • Authored advanced SPARQL queries to correctly resolve complex OWL existential restrictions and navigate nested blank nodes.
  • Significantly accelerated RDF/OWL graph traversal by migrating the underlying processing framework to the Rust-powered Oxigraph engine.
  • Delivered a clean, semantically validated dataset tailored for the client's downstream production applications.

Polkadot Academy — PBA-X-3

Kaggle

Specializing in adapting and fine-tuning state-of-the-art (SOTA) ML/DL architectures for complex Computer Vision, Signal Processing, and 3D modeling challenges. Pairing deep algorithmic expertise with rigorous validation protocols to extract maximum performance from models. Consistently proving solution reliability and top-tier global execution on Kaggle, achieving Top-2% and Top-5% ranks globally.

Great Daxinzhuang Pottery Puzzle Challenge

Competed in a digital archaeology challenge organized by a Chinese archaeological institute, tasked with virtually reconstructing original vases from a dataset of over 17,000 ancient pottery shards excavated from a Shang Dynasty burial site. Following an extensive review of existing literature and algorithmic solutions, which proved inapplicable to the dataset's unique constraints, engineered a novel reconstruction pipeline from scratch. The deployed solution utilized an advanced clustering approach that integrated classical computer vision features, texture analysis, and Self-Supervised Learning (SSL) embeddings to accurately group related fragments. Delivered a comprehensive technical presentation detailing the feature extraction methodology and clustering approach for the archaeological community.

  • Engineered an end-to-end hybrid clustering pipeline to group 17,000+ complex ancient pottery shards, fusing classical Computer Vision features (texture, edge geometry) with Self-Supervised Learning (SSL) embeddings (ResNet).
  • Established a Human-in-the-Loop validation strategy by curating a ground-truth dataset and utilizing FiftyOne (Voxel51) for visual quality auditing, edge-case analysis, and clustering refinement.
  • Architected a Multimodal Data Fusion approach combining tabular metadata, classical CV, and SSL representations, significantly outperforming baseline feature-extraction methods on the validation set.
  • Delivered a public technical presentation detailing the feature extraction, SSL methodology, and data-synthesis architecture for the international digital archaeology community.

youtu.be/3NY9hE8rRmQ — technical presentation

OpenAI to Z challenge

Finding pre-Columbian villages on satellite images, with validation in textual sources

Engineered a visual assessment system utilizing multi-channel satellite imagery to estimate the probability of pre-Columbian settlements, successfully discovering the two most relevant uncharted sites during an OpenAI-sponsored Kaggle competition. The overall objective required leveraging diverse open-source data — including LiDAR, multispectral satellite imagery, and historical texts — alongside LLM models to identify hidden archaeological traces beneath the Brazilian Amazon canopy. Acting as the sole technical specialist on a cross-functional team, established the technical methodology and analytical pipeline, strategically targeting a high-risk area designated for dam construction to uncover endangered archaeological sites before their potential destruction. The implemented solution involved biological zoning to isolate flora historically utilized by pre-Columbian populations, effectively filtering out post-expansion species, plus multispectral satellite image analysis to detect potential geoglyphs, and collaboration with a domain expert to optimize a prompt for assessing settlement probability. The project culminated in a comprehensive public report detailing the discovered settlements and methodological approach.

kaggle.com/competitions/openai-to-z-challenge/writeups/lost-city-of-z

Stanford RNA 3D Folding competition 29 / 1516 · top-2% 🥈 Silver Medal

Secured a Silver Medal (29th place globally) in the 2025 Stanford RNA 3D Folding Kaggle competition, focusing on the prediction of complex three-dimensional RNA structures. To tackle this highly specialized challenge, strategically partnered with a bioinformatics expert, forming a cross-functional team that perfectly balanced deep biological domain knowledge with advanced machine learning capabilities. As the primary ML engineer, was responsible for adapting, deploying, and rigorously evaluating state-of-the-art neural network architectures from leading research laboratories within the constrained Kaggle environment. Technical contributions included extensive experimentation with cutting-edge models, notably engineering a LoRA fine-tuning pipeline for an open-source implementation of AlphaFold3. Through rigorous validation, determined that architectures incorporating cross-species biological data yielded significantly superior predictive performance — a data-driven insight that allowed the team to strategically pivot away from the AlphaFold3 approach, optimizing the final ensemble to achieve a top-tier global ranking.

Medical Sound Classification Challenge 5 / 20 · top-25%

Prediction of Human Gut Biotransformation Pathways competition 30 / 58 · top-52%

RSNA 2024 Lumbar Spine 3D Degenerative Classification 103 / 1874 · top-5% 🥉 Bronze Medal

Secured a Bronze Medal (103rd place globally) in the 2024 RSNA Lumbar Spine 3D Degenerative Classification Kaggle competition by developing a computer vision solution to detect lumbar nerve impingement from MRI scans. Collaborating closely with a teammate, took charge of validating and debugging a complex multi-stage model architecture designed to process sequences of 2D slices into cohesive 3D anatomical representations. The pipeline consisted of segmentation of target vertebrae on vertical slices, algorithmic cross-referencing to match horizontal slices to detected landmarks, and precise classification of impingement zones. Once the baseline framework was fully validated, the team strategically divided research efforts to rapidly iterate and test independent hypotheses in parallel. Core technical contributions included significantly improving the public algorithm for spatial mapping between horizontal and vertical slices, alongside heavily optimizing a YOLO-based detection baseline. By successfully merging parallel modeling efforts and insights, the team engineered a highly accurate ensemble solution that resulted in a top-tier global finish.

NASA e-nose signal classification challenge 59 / 116 · top-50%

BirdCLEF bird songs classification competition 268 / 974 · top-28%

courseComputer Vision Engineering course— CV engineering & deployment best practices
course3D Computer Vision course

Sogo Services

Signal processing analysis and PoC for intra-aortic pressure signal data

  • Executed data due diligence and technical feasibility assessment on intra-aortic pressure time-series data, directly supporting the startup's positioning leading to a $300M acquisition.
  • Built an end-to-end data pipeline integrating multi-source sensor signals with clinical patient data; audited the customer's feature extraction algorithms and mathematically proved class inseparability to prevent deploying flawed predictive models.
  • Designed a statistically rigorous hypothesis testing framework incorporating multiple testing correction and power analysis to determine reliable sample sizes and validate high-confidence disease indicators.
  • Acted as a cross-functional liaison between ML engineering and medical experts, resolving domain alignment conflicts, setting realistic algorithmic expectations, and establishing standard protocols for data acquisition.

Coordinates, position and shape estimation for coronary stents

Developed a system to determine the position and shape of a medical device on intraoperative medical images. The primary objective was to automate device detection, identify its edges, and estimate its shape and spatial orientation — tasks previously performed visually by the surgeon. As the problem resided at the intersection of 2D and 3D computer vision, initial experiments with classical computer vision techniques proved ineffective due to high visual variability, even on controlled laboratory images. To overcome this, a multi-stage machine learning pipeline was engineered: YOLOv5 for initial object detection, followed by precise segmentation of the device and its edges, plus a custom loss function to calculate the most probable spatial alignment of the object. The resulting system surpassed human-level efficiency and accuracy. It is currently deployed as a surgical assistant tool, pending extensive regulatory approval before it can be authorized to make autonomous surgical decisions.

  • Engineered and deployed a surgeon-assistant tool that is actively used by surgeons. Proposed and prototyped new ML solutions by closely collaborating with developers and medical professionals on the client side, conducting hypothesis validation and PoC experiments.
  • Designed a full pipeline of an ML algorithm lifecycle for a healthcare startup.

Antidotehealth

Medical startup

Telemedicine bot search engine optimisation

  • Migrated search engine from a rule-based system to a modern NLP stack.
  • Improved telemedicine search engine to mitigate 76% of error cases.

Mathematics for Machine Learning

Imperial College London

Nebius Academy Data Science School

Migration from Devonthink ontology to Wikibase instance

Wikidata-like Wikibase instance

Transformed a locked geographic and cultural ontology into a web-accessible Wikibase Knowledge Graph to empower collaborative research. Established internet routing for the initial local data storage, bootstrapped a Dockerized Wikibase stack, and engineered a Python-based ETL pipeline. The custom script processed structured CSV exports and converted them into semantic triplets, populating the Wikibase repository with fully queryable entities and properties.

  • Successfully migrated a siloed Devonthink database into an open Wikibase Knowledge Graph designed for collaborative editing.
  • Configured network exposure, routing, and port forwarding to enable public web access to legacy data stores.
  • Deployed and orchestrated a self-hosted Wikibase ecosystem using Docker Compose.
  • Developed automated Python ETL pipelines to transform tabular CSV exports into structured Wikibase triplets.

Machine Learning on Knowledge Graphs

Open Data Science — taught by Mikhail Galkin, senior researcher at Google

Telegram bots development

For Telegram channel administration and customs sales

NeuroMatch Academy

Summer school in Computational Neuroscience

Moscow State Institute — Specialist Degree

Faculty of Psychology, Department of Psychophysiology · Area of studies: Computational Neuroscience

Graduation Project: EEG Signal Classification for Concealed Information Detection (P300 Paradigm)

Engineered a machine learning pipeline to classify electroencephalographic (EEG) recordings for the detection of intentionally concealed information, leveraging the p300 cognitive evoked potential. Adapted and applied modern Brain-Computer Interface (BCI) algorithms, specifically those utilizing Riemannian geometry developed by A. Barachant, to a novel psychophysiological domain. Developed the complete data processing and evaluation workflow in Python utilizing mne, pyriemann, and scikit-learn. The technical pipeline involved frequency filtering (1–20 Hz), epoch extraction, and mitigating inherently low signal-to-noise ratios through targeted epoch averaging. For feature extraction and classification, covariance matrices were computed from the EEG channels, projected onto a Riemannian manifold to reduce multi-modal noise, and rigorously evaluated Minimum Distance to Mean (MDM) and Logistic Regression classifiers against a Common Spatial Patterns (CSP) baseline.

  • Achieved a peak classification accuracy of 0.76 using Logistic Regression on the Riemannian manifold with only 3 to 4 epoch averages, significantly outperforming chance levels and classical Euclidean metric approaches.
  • Successfully demonstrated the viability of utilizing Riemannian classifiers for cognitive lie detection tasks, providing a noise-robust algorithmic foundation for central nervous system-based evaluation systems.

Worked on an fMRI scanner with a team of psychologists, participated in composing psychological test batteries, and in running and processing MRI studies.

Moscow Aviation Institute

Incomplete higher education — Control Systems for Aircraft