Актуальные заказы по Data Modeling

Senior Python Developer

Full-time

Software company was built from the ground up to specialize in new product development and R&D, tackling the most difficult problems in the tech sphere. Now we've expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Our superpower is to deliver all of this under one roof on a global scale. So let's get started and build a better future together.


Responsibilities

  • Own the system architecture: from choosing frameworks and database structures to designing scalable APIs and services
  • Take a hands-on role in development: build core components, POCs, and critical modules
  • Define and document architectural decisions, patterns, and best practices
  • Lead technical discussions and decisions within the team and with stakeholders
  • Help the team stay unblocked, productive, and aligned with technical direction
  • Review code, guide implementation, and ensure high technical quality across the project
  • Collaborate with DevOps and QA to ensure stability, observability, and smooth deployments


Requirements

5+ years of experience in backend development with Python

  • Proven experience as a Solution Architect, Tech Lead, or Senior Backend Engineer
  • Deep knowledge of Python frameworks (FastAPI, Django, Flask)
  • Strong understanding of:

- microservices architecture

- API design and service boundaries

- data modelling and relational databases (PostgreSQL)

- async programming and queues (e.g., Celery, RabbitMQ)

  • Experience designing systems for scalability, fault tolerance, and maintainability
  • Comfort working with Linux environments, containers (Docker), Git workflows
  • Excellent communication skills and ability to justify architectural decisions
  • Very good English language skills, both written and verbal (min. B2)


Preferred Skills

  • Experience with Azure DevOps, GitHub Actions, or other CI/CD platforms
  • Familiarity with cloud platforms (Azure, AWS, GCP)
  • Experience with system monitoring, logging, and performance profiling
  • Bonus: exposure to AI/ML integration, vector databases (e.g., Qdrant, Pinecone)


Locations: Vilnius, Lithuania (hybrid/remote) or Mexico - Guadalajara (hybrid/remote), EU country (fully remote)

Format: Long-term engagement

Data Scientist / ML Engineer (Risk Modelling, Financial)

Удаленно

В поиске Data Science специалиста с опытом работы в банковских проектах для построения рисковых моделей (скоринг для кредитования).


Основные направления работы

Risk Modeling:

  • Полный цикл разработки ансамблевых моделей: подготовка и предобработка данных, разметка и разделение на обучающие и тестовые выборки.
  • Отбор и настройка базовых моделей с акцентом на их разнообразие для повышения качества прогнозов.
  • Разработка моделей машинного обучения для прогнозирования ежедневных остатков на расчетных счетах корпоративных клиентов, учитывая анализ временных рядов (неделя, месяц, квартал) и дополнительные факторы (дни недели, праздники, налоговые периоды, бизнес-циклы).
  • Обучение персонализированных моделей.
  • Применение методов объединения моделей (bagging, boosting, stacking) с оптимизацией весов в ансамбле.
  • Оценка производительности моделей с использованием метрик точности, полноты и F1-score для улучшения качества прогнозов.
  • Внедрение моделей в промышленную среду, мониторинг и регулярная оптимизация параметров.

Computer Vision:

  • Разработка и внедрение системы биометрической верификации личности, включая модули распознавания документов и сопоставления фотографий.
  • Анализ требований и проектирование архитектуры системы с учетом высоких стандартов безопасности и точности.
  • Реализация алгоритмов обработки изображений для извлечения данных из паспортов и сравнения с селфи-фотографиями.

Acquisition Analytics:

  • Анализ данных эквайрингового и РКО-портфеля: сбор и предобработка исторической информации о поведении клиентов.
  • Разработка признаков, отражающих транзакционную активность, финансовые показатели и паттерны использования услуг для выявления факторов оттока.
  • Построение и обучение ансамблевой модели прогнозирования с учетом специфики продуктов.
  • Внедрение системы скоринга клиентов по вероятности оттока на основе финансового поведения и длительности сотрудничества.


Требуемые технологии и инструменты: Python, SQL, Scikit-learn, XGBoost, LightGBM, CatBoost, TensorFlow/Keras, PyTorch, Random Forest, Gradient Boosting, Stacking, Pandas, NumPy, Matplotlib, Seaborn.

IBM Tririga Developer

Удаленно
Full-time
Постоянная работа
We are seeking an experienced IBM Tririga Developer to join our team for projects related to real estate, facility management, and enterprise asset optimization. The candidate will be responsible for designing, developing, and customizing IBM Tririga applications while ensuring seamless integration with business processes

Lead ML Engineer

Удаленно
Full-time

Responsibilities 

• Evaluate and adapt state-of-the-art machine learning (ML), computer vision (CV), generative AI, and time series forecasting algorithms to meet product and client objectives. 

• Research, design, and implement innovative ML algorithms for image, video, multimodal, and temporal data. 

• Architect and develop full-stack ML pipelines—from data acquisition and preprocessing to training, evaluation, and deployment in cloud (AWS) or edge environments. 

• Prototype and validate proof-of-concept (POC) solutions for vision, generative AI, and time-series forecasting problems. 

• Translate customer requirements into actionable tasks, ensuring a clear understanding of objectives, scope, and expected outcomes. 

• Analyze structured and unstructured data to uncover trends, patterns, and anomalies. Apply ML and statistical methods for prediction and forecasting. 

• Prepare detailed technical documentation, reports, and presentations for internal and external stakeholders. 

• Communicate complex technical topics effectively to both technical and non-technical stakeholders, including clients and business partners. 

• Lead projects from prototype to production, ensuring scalability, reliability, and performance of solutions. 

• Contribute to internal software development processes and team collaboration initiatives. 


Requirements 

• Strong hands-on experience in delivering ML solutions, including production-grade computer vision and forecasting models. 

• Proven expertise in forecasting and time series data handling (e.g., ARIMA, LSTM, temporal convolutional networks). 

• Proficiency in image and video processing, including segmentation, pose estimation, object detection, and multimodal data fusion. 

• Experience with generative AI models such as diffusion-based text-to-image/video, multimodal LLMs, and prompt engineering. 

• Skilled in reading, interpreting, and applying insights from academic research papers. 

• Expertise in deep learning frameworks like PyTorch or TensorFlow. 

• Strong object-oriented programming skills with clean, production-quality Python code.

• Familiarity with Vision Transformers (ViTs), especially for action recognition, object tracking, and video understanding tasks. 

• Cloud deployment experience, particularly with AWS. 

• Excellent communication skills in English (C1 or higher), both written and spoken. 

• Strong ability to work independently, prioritize tasks, and manage multiple projects simultaneously. 

Nice to Have 

• Master’s or Ph.D. degree in Machine Learning, Computer Science, Mathematics, or a related field.

• Contributions to open-source ML or CV libraries or participation in Kaggle competitions.