exness

Lead Business Data Scientist

As a Business Data Scientist at Exness, you partner with product, business, and engineering stakeholders to solve high-impact problems across our core business directions — Trading, Partnerships, Payments, and Client Relationships. You ope…

exness · На сервисе с: 23.06.26 12:11

Зарплата не указанаКипрОфис

Why this role matters

As a Business Data Scientist at Exness, you partner with product, business, and engineering stakeholders to solve high-impact problems across our core business directions — Trading, Partnerships, Payments, and Client Relationships. You operate as an autonomous analytical unit: you uncover what actually matters, translate ambiguous business questions into data and ML problems, and ship solutions that change how the business operates.

You are equally comfortable challenging a stakeholder's assumption, deriving a clean estimator on paper, writing a robust ML pipeline, or arguing why a heuristic is the right answer instead of a model.

The role is based in our office in Limassol, Cyprus. In case of relocation, we offer full relocation support for you and your family to make your move smooth and worry-free.

What you'll actually do

  • Engage with stakeholders to understand the underlying business problem, not just the requested artifact.

  • Reformulate ambiguous asks into well-posed analytical, statistical, or ML problems with explicit success criteria.

  • Own the full lifecycle: from data discovery and analysis to validation, deployment, and impact measurement.

  • Ship an MVP early, iterate based on impact.

  • Design and analyze A/B tests; apply causal-inference techniques when randomization is not possible. 

  • Build forecasts, segmentations, attribution, and uplift models when they are justified.

  • Choose the simplest tool that solves the problem — heuristic, classical ML, or LLM-based.

  • Validate offline and online, and understand the cost of complexity.

  • Ship solutions that keep running reliably without your day-to-day involvement: clean Python code, reproducible training and inference, scheduling, monitoring, and version control.

  • Turn analysis into decisions. Explain probability, uncertainty, and trade-offs to non-technical audiences clearly.

  • Drive your recommendations through to actual change in product or process.

  • Actively share your expertise with the team — through code reviews, internal tech talks, written knowledge base, and direct mentoring of peers and junior colleagues.

Who we’re looking for

  • Degree in a quantitative or technical field (Mathematics, Computer Science, Engineering, or similar).

  • 5+ years in a Data Scientist / Data Analyst / Product Analyst role.

  • A deep understanding of probability and statistics fundamentals.

  • Strong applied ML — you understand what models do under the hood, when they break, and why.

  • Practical experience integrating LLMs or agents into business workflows.

  • Fluent use of modern AI-assisted development tools in daily work.

  • Strong engineering culture: clean Python code covered by tests, advanced SQL (window functions, performance optimizations), CI/CD. You can build and own an end-to-end ML pipeline, not just a notebook.

  • Proactivity and autonomy: you independently identify high-value opportunities, surface growth points, and initiate new research directions aligned with business priorities.

  • Strong stakeholder management: you set clear expectations early, proactively communicate trade-offs, and provide realistic timelines and delivery forecasts.

  • Constructive and persuasive communication: you can defend analytical decisions, research findings, and recommendations with clear logic while engaging stakeholders respectfully.

  • Upper-intermediate or higher English; equally comfortable in technical and business discussions, both written and verbal.

What we offer along the way

  • Competitive salary and annual performance bonus

  • Full relocation support for you and your family — flights, housing, visas, and legal assistance included

  • Top-tier health insurance with full family coverage — medical, dental, vision, mental health — plus life insurance for peace of mind

  • Unlimited learning opportunities: external courses, English lessons, career and leadership development

  • Education allowance covering school and kindergarten fees

  • 21 working days of annual leave, plus public holidays and fully paid sick, maternity, and paternity leave

  • Employee appreciation program: branded gifts, birthday day-offs, celebration budgets for weddings, newborns, and milestones

  • “Get to know Team” trips — meet colleagues across our global hubs, along with company-wide offsites that raise the bar

  • Employee share scheme — grow with us

  • Branded MINI Cooper Countryman company car and private parking

  • Free in-house sports clubs, Sanctum Club gym access, and jet skis

  • Access to a Corporate doctor

  • Exclusive discount program with cafes, gyms, and local services

  • Expat tax perks: up to 50% income tax exemption

  • Support with the naturalisation process for relocated employees

What your journey looks like

  1. Intro call with Recruiter (30 minutes)

  2. Leadership assessment

  3. Tech interview (90 minutes)

  4. Behavioural interview (60 minutes)

Похожие вакансии Data Science & ML

Другие площадки
S

Staff Data Scientist, Watchlist

socureНа сервисе с: 24.09.26 18:12
Зарплата не указанаСШАУдалёнка

Why Socure?

Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions of people every day.

We hire people who want that level of responsibility. People who move fast, think critically, act like owners, and care deeply about solving customer problems with precision. If you want predictability or narrow scope, this won’t be your place. If you want to help build the future of identity with a team that holds a high bar for itself — keep reading.

WHY SOCURE?

Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions of people every day.

We hire people who want that level of responsibility. People who move fast, think critically, act like owners, and care deeply about solving customer problems with precision. If you want predictability or narrow scope, this won't be your place. If you want to help build the future of identity with a team that holds a high bar for itself — keep reading.

ABOUT THE ROLE

We are looking for a Staff Data Scientist to join Socure's Watchlist Data Science team. Watchlist sits at the heart of global AML compliance — our platform screens hundreds of millions of entities in real time across sanctions lists, PEP databases, and adverse media sources for banks, fintechs, and payment companies worldwide.

As a Staff Data Scientist, you will work on the hardest problems in entity matching and classification: scaling our patented real-time matching engine, building advanced Natural Language Processing (NLP) models for Named Entity Recognition (NER) and Information Extraction, and bringing next-generation research to production. This is a senior individual contributor role with broad technical ownership and direct impact on a product that helps the world's financial institutions manage sanctions and AML risk.

WHAT YOU'LL DO

Data Quality & Enrichment

  • Improve the quality, coverage, and freshness of Watchlist's underlying data through next-generation ingestion pipelines.

  • Design and execute rigorous data quality analysis pipelines to identify anomalies, evaluate dataset health, and ensure high-fidelity inputs for downstream model training.

  • Apply NLP and AI to classify and enrich raw source data into normalized schemas — extracting structured entity attributes from unstructured sanctions, PEP, adverse media, and enforcement sources.

  • Expand multilingual capabilities to support global screening across Latin and non-Latin scripts.

Entity Resolution

  • Build and improve NLP systems that consolidate how watchlist identities are represented. Developing Information Extraction and Named Entity Recognition (NER) pipeline to deduplicate entities across lists and resolve aliases into canonical profiles..

  • Develop approaches to handle how entity profiles change over time as names, aliases, and sanctions status evolve.

  • Measure and benchmark entity resolution quality, driving continuous improvement in coverage and accuracy.

Match Engine & Risk Scoring

  • Design and scale advanced NLP models and algorithms that perform real-time name matching and identity classification across diverse, multilingual unstructured data sources.

  • Build multi-signal risk scoring that combines name similarity, entity type, geography, list type, and other attributes into unified, calibrated risk scores.

  • Maintain and improve benchmarking frameworks, golden datasets, and regression tests that keep the match engine at the highest levels of recall and precision.

Analytics, Tuning & Evaluation

  • Build models and analytics that help customers tune their screening thresholds to the right operating point for their risk appetite and entity mix.

  • Develop backtesting and counterfactual analysis capabilities so customers and internal teams can understand how model or threshold changes would affect screening outcomes.

  • Design evaluation frameworks for AI-powered autonomous decision systems — defining correct behavior, calibrating confidence thresholds, and monitoring for drift in production.

AML Risk Detection

  • As Watchlist expands into payment screening, build the mathematical analysis and feature engineering needed to detect AML risk patterns across transaction data and payment message fields.

  • Develop and maintain the AML taxonomy and risk signal library that underlies Watchlist's classification and detection capabilities.

  • Apply graph-based methods to surface indirect risk exposure — identifying entities connected to sanctions risk even when they are not directly listed.




Research & Technical Leadership

  • Lead technical initiatives across Watchlist Data Science and shape the team's long-term approach to entity matching, enrichment, and AI.

  • Collaborate closely with Product and Engineering to translate research into production-grade systems at scale.

  • Stay current with advances in NLP, large language models, and entity resolution; prototype and deploy relevant techniques (e.g., advanced NER, LLM-based extraction) to AML use cases.

  • Mentor peers and contribute to a culture of technical rigor and continuous improvement.

WHAT YOU BRING

  • Master's or PhD in Computer Science, Computational Linguistics, Statistics, Applied Mathematics, or a related field; or equivalent professional experience.

  • 7+ years of experience in data science or machine learning, with meaningful work in NLP, entity resolution, or information extraction.

  • Experience in AML, sanctions screening, adverse media, or financial crime detection is strongly preferred.

  • Hands-on experience building and deploying NLP pipelines for entity extraction, named entity recognition, and record linkage at production scale.

  • Familiarity with multilingual NLP and non-Latin script processing is a strong plus.

  • Experience with LLMs and agentic AI frameworks (e.g., LangChain/LangGraph) is a plus.

  • Strong proficiency in Python and major ML libraries (PyTorch, spaCy, HuggingFace Transformers).

  • Strong SQL proficiency and experience with large-scale data pipelines and production ML systems.

  • Excellent communication skills — able to translate model performance tradeoffs into compliance and business language for non-technical audiences.

Note: We cannot provide Sponsorship at this time.

You must be located in one of our talent hubs: New York, San Francisco, Seattle, or Miami.

Socure is an equal opportunity employer that values diversity in all its forms within our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need an accommodation during any stage of the application or hiring process — including interview or onboarding support — please reach out to your Socure recruiting partner directly.

Socure is an equal opportunity employer that values diversity in all its forms within our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
If you need an accommodation during any stage of the application or hiring process—including interview or onboarding support—please reach out to your Socure recruiting partner directly.



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сбер. it

Senior/middle data scientist (Центр Модельных Рисков)

сбер. itНа сервисе с: 24.09.26 17:03
Зарплата не указанаРоссияМоскваОфис

Управление Модельных Рисков - «by-design» уникальное подразделение, которое «видит» все AI/ML модели Банка, понимает процессы/точки принятия решений моделями, кривая обучения у наших сотрудников «круче», чем в подразделениях, разрабатывающих модели.

Наша цель – помочь Банку зарабатывать больше и улучшать клиентский опыт за счет повышения эффективности моделей и их использования в Бизнес процессах.

Мы ищем DS/Quant с экспертизой на стыке финансовой математики, торговых алгоритмов и ML для работы в напралении Модельного Риска Торговой Книги. Вы будете выступать ключевым звеном контроля качества моделей и агентов, используемых в оценке рисков и ценообразовании финансовых инструментов.

Обязанности

  • оценка качества моделей ClassicML, работающих на финансовых рынках, в том числе: торговые алгоритмы, оценка эластичности по цене, кластеризация клиентов и т.д.
  • проведение независимой оценки качества моделей прайсинга финансовых инструментов, а также риск-моделей (включая VaR, CVA, PFE)
  • анализ корректности математических предпосылок, устойчивости моделей и их соответствия бизнес-требованиям и рыночным условиям
  • оценка и контроль рисков агентов, работающих в торговых алгоритмах, процессах прайсинга финансовых инструментов и оценки рыночных рисков
  • создание инструментов для автоматизации процессов мониторинга моделей и агентов с использованием Python
  • подготовка аналитических заключений по результатам валидации, формирование рекомендаций по доработке моделей
  • презентация результатов работы, аргументация выводов и защита предложенных решений перед разработчиками моделей, риск-менеджментом и бизнес-заказчиками.

Будет плюсом:

  • навыки работы с генеративными AI-моделями; опыт создания AI-агентов и использования их в работе будет преимуществом.

Требования

  • знание теории вероятностей, математической статистики и случайных процессов
  • опыт работы на стороне разработки или валидации ClassicML моделей
  • уверенные навыки программирования на Python, опыт разработки структурированного и поддерживаемого кода
  • знание базовых принципов построения моделей прайсинга производных финансовых инструментов
  • опыт работы с количественными моделями в финансах или смежных областях будет преимуществом
  • участие в летних школах или курсах: Vega, ЦМФ – также является преимуществом.

Условия

  • работа в удобном и современном офисе недалеко от станции метро Кутузовская
  • ежегодный пересмотр зарплаты, годовая премия
  • корпоративный спортзал и зоны отдыха
  • более 400 образовательных программ СберУниверситета для профессионального и карьерного развития
  • расширенный ДМС, льготное страхование для семьи и корпоративная пенсионная программа
  • гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ
  • подписка Прайм с возможностью совместного использования на трёх близких
  • вознаграждение за рекомендацию друзей в команду Сбера.
Соц.сети
Н

Senior ML Engineer / MLOps Engineer

Неизвестный работодательНа сервисе с: 24.09.26 16:27
Зарплата не указанаПольшаУдалёнка

#вакансия #vacancy
🚀 Senior ML Engineer / MLOps Engineer — 100% Remote
Must-have:
• Strong Python
AWS / SageMaker
MLOps, CI/CD
Docker + Kubernetes
• ML lifecycle tools: MLflow / Kubeflow / SageMaker Pipelines
• Production experience with ML & LLM applications
Generative AI / LLMOps
• PySpark / Apache Spark
• FastAPI / Flask
• Model training, fine-tuning, evaluation & optimization
📍 100% Remote | 🇬🇧 English B2+
📅 Duration: 3 months + extension
💰 Rate: TBD
⏰ Full-time
📩 Для подачи присылайте CV в telegram: ••••••••

HireSeeker собирает вакансии со всех площадок и присылает только релевантные. Бесплатно.