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11 декабря 2018

Machine Learning engineer \ Data Scientist \ R&D Engineer 

Львов · $3500 · 10 лет опыта · Upper Intermediate

.NET, JavaScript, Data Science, Deep Learning, Machine Learning, Python

Experienced Full Stack Web Developer with a passion for Machine Learning and Data Science. Eager learner with analytical mindset and strong problem solving skills. Have some commercial ML\DS experience, also took part in challanges and open source projects. Courses: Machine Learning course by Stanford University Data Science Specialization by Johns Hopkins University DS tech stack: Python, Jupyter Notebook, Keras, PyTorch, LightGBM, XGBoost, numpy, pandas, sklearn Dev tech stack: .NET, C#, ASP.NET MVC, Fluent NHibernate, Entity Framework, JavaScript, JQuery, Knockout.js

Co-founder of successful startup company. We started working on our product as a team of three people 5 years ago. Later we've got funding and support from Silicon Oasis Founders and 500 Startups funds. Today we have a profitable company with 20 employees and hundreds of enterprise customers. I won third place in Open Source ML Challenge. More than 600 contributors from 68 countries around the world entered this challenge. $100,000 was awarded for top contributors.

Looking for projects with meaningful impact and challenging problems. Especially interested in Healthcare domain and Machine Learning technologies. The goal and tech stack of the project have great importance to me. That's why I am really looking forward to see this information in your very first message :)


9 декабря 2018

Senior Data Scientist

Львов · $4000 · 5 лет опыта · Intermediate

Linux, Python, R (language), NoSQL, SQL

Core Competencies: " Strategic Thinking: Identifying opportunities in large, rich data sets, creating and implementing data-driven strategies that fuel growth including revenue and profits. " Modeling: Design and implement statistical / predictive models and cutting-edge algorithms utilizing diverse sources of data to solve business problems (for example optimize for gross profit, predict demand and price elasticity...). " Analytics: Use statistical methods to identify trends and relationships between different pieces of data, draw appropriate conclusions and translate analytical findings into strategies that drive solving retail problems. " Drive Enhancements: Develop tools and reports that help users access and analyze data resulting in higher revenues and margins and a better customer experience. " Communications: Capable of turning dry analysis into an exciting story that influences the direction of the business. Skills and Tools: " Statistical Methods: regression models, hypothesis testing and confidence intervals, principal component analysis and dimensionality reduction. " Machine Learning Algorithms: classification, regression, clustering, tree based models, feature engineering, ... " Deep Learning Algorithms: ANN, CNN, RNN, … " Mathematics: theory of probability, statistic, econometrics, mathematical and complex analysis, … " Software and Programming Languages: Python (scikit-learn, numpy, scipy, pandas, gensim, keras, tensorflow, …), R, R Shiny. " Big Data Technologies: Spark, Hadoop, MapReduce, Azure, AWS. " Version control system: Git, SVN. " Database: SQL, NoSQL.

July 2017 - Now SoftServe Position: Data Analyst / Data Scientist " Creating innovative and efficient products that address and solve Client's business problems in Retail. " Working with alongside business and technical stakeholders to identify solution requirements, business goals, and expected outcome. " Appling advanced statistical, data mining and artificial intelligence techniques to design complex analytical solutions, solving difficult problems. " Delivering rapid prototypes and proof of concepts that demonstrate real value. Using Shiny R for building demo application and PoC. " Analyzing raw business data, drawing conclusions & developing recommendations. Manipulating, cleaning & processing large, complex datasets using Python, R, Spark,… " Building solutions for retail, for example price optimization, recommender systems and profiling customers. " Analyzing, finding anomalies and predicting time-series data. " Interpreting results of models and showing them using visualization techniques.

Objective: a position of data scientist or data analyst in your company. Providing data-driven, action-oriented solutions to challenging business problems.


9 декабря 2018

Senior Data scientist, R&D software engineer

Львов · $5500 · 5 лет опыта · Intermediate

Algorithms, DS , Math, AWS, Behavioral analysis, game analytics, Machine leaning, Python, Apache Spark, docker, Flask, Git, Jira, Kaffka, NLP, OrientDB, PostgreSQL, Ansible, Linux, Lua, Matlab, Project Management, R (language), MongoDB, SQL

I enable data-driven decision making by transforming the varied and vast into the meaningful and simple. I am passionate about data science. I operate using leading-edge technologies to unveil the full power of Big Data Analysis and Machine Learning in order to solve complex Data Science and Business Intelligence tasks across multiple domains and industry sectors. Deep background in mathematics, statistics symbiotically to a computer experience ('PhD in mathematical physics). Machine Learning experience: Time-Series, DSP, NLP, Anomaly detection, ASR, DL, RL... Programming skills: Python(pandas,numpy,scikit, spacy, nltk); Kaffka, Spark, MongoDB, OrientDB, Postgres; Lua, R..

Автор новых бакалаврских программ по Data Science в двух ВУЗах.

Would be nice to work in R&D data science project.


6 декабря 2018

Data scientist & Machine learning engineer 🔥 

remote, Kyev, Dnepr · $4000 · Больше 10 лет опыта · Upper Intermediate

Hydrodynamics, Machine Learning, Math, NLP, pandas, Python, Tensorflow, xgboost, Linux, PyTorch, R (language), Statistic, Vowpal wabbit, OpenCV

over 9 project in Machine learning, 8 years experience, supervise and unsupervise. RecSystem , Video & Image Clasification, Prediction, Deep learning, NLP, Time series, Horse race prediction 8 years Python experience 5 years R experience

Factorisation machine model for dense 3 dimension data with AdaMax optimization. Classification with BigArtm topic model. Boosting for classification model with constraints. Classification video. Boosting for list ranking models. Sequential Pattern Mining Classification. Recomender System for click

Intresting tasks, new experience


12 декабря 2018

Machine Learning Engineer

Одесса · $700 · 7 лет опыта · Intermediate

Electrical engineering, Electronics, numerical methods, AWS EC2, Discriminant analysis, Dispersion analysis, GraphLab, Moodle, Probability theory, Python, Regression analysis, C++, R lang

Computer Skills: OS: Windows, Linux Programming: C, Python (GraphLab, Pandas, Numpy .....), R Clouds: AWS EC2 RDBMS: MySQL VCS: GitHub LMS: Moodle Microcontrollers: Atmel, STM32

5 учебных пособий по прикладной математике Конференции, семинары, вебинары по всему спектру IT Сертификаты семинаров Microsoft, Luxoft, PM 2013-2017 гг. Онлайн-курсы Прометеус, Stepik

Профессиональный рост. Адекватный менеджмент. Дружелюбный, командный коллектив. Возможность научной работы и участия в конференциях.


19 ноября 2018

machine learning developer, REMOTE ONLY 

Удаленная работа, Украина · $3500 · 9 лет опыта · Advanced/Fluent

Computational Fluid Dynamics, Computational Optimization, Machine Learning, Python, Scientific Computing, uncertainty quantification, Aerospace Engineering, Mathematics, Numerical Analysis, Topology Optimization, Matlab, Spark, C++

6 years: python(scikit learn,numpy, scipy, pandas), development of machine learning, statistical and mathematical applications, algorithms of numerical analysis, signal processing 5 years: usage of mathematics, machine learning, statistics for various development tasks 1 year: c++ BSc in physics and MSc in mathematics(CSULA), MEng in aerospace engineering(University of Toronto)

social network analysis system to predict chosen parameters of network members, estimate the dynamics of information diffusion in a situation of limited knowledge of the structure of network. methods: log regression, NN, SVM, clustering algorithms, graph algos+custom solutions, Monte Carlo. sports prediction systems nonstandard recommender systems(ideas from math analysis). employment in Canada: signal processing+spectroscopy+machine learning cyber threat detection systems

REMOTE ONLY data analysis/machine learning, mathematical modeling, aerospace engineering


4 декабря 2018

Data Analyst 🔥

Киев · $1500 · 6 лет опыта · Upper Intermediate

MS Excel, MS Power Point, MS Access, VBA, Business Analysis, Jira, Python, Data Mining, R (language), SQL

• Solid Excel/VBA skills • Power point/Power BI skills; • SQL skills; • R language experience; • Python experience; • Time series analysis; • Mathematical/statistical models and forecasting; • Experience in Agile technology; • OOP experience.;

Develop forecasting and planning processes which required minimum human interactions; Create a fully automated project's performance reporting system; Based on statistics methodology develop fraud detection algorithms and reports; Increase forecast accuracy from 80 to 95% Creating ELT algorithms with Python. CSV, JSON processing. OOP experience. KPI calculation, monitoring and providing dashboards

Looking for challenging and interesting tasks where i can gain data mining, machine learning skills. I like python, and looking for opportunity to improve my programming skills. Friendly colleagues. Do not looking for Business Analyst position. Only Data Analyst


5 декабря 2018

Data Scientist

Удаленная работа, Canada · $2250 · 5 лет опыта · Upper Intermediate

Data Science, Machine Learning, scikit-learn, Python, C++, numpy, STL

Python, C++, numpy, scikit-learn, machine learning, data science

Good math olympiads results in school days. Several completed kaggle projects. Tons of completed machine learning related projects in various fields - from computer vision to NLP etc.

No gambling and other questionable type projects.


3 ноября 2018

CTO

Berlin, Singapore, Sydney, Brisbane, Kuala-Lumpur · $11000 · 7 лет опыта · Advanced/Fluent

JavaScript, Node.js, Agile, Angular.js, Multithreading, Product management, Project Management, Scrum, Swift, Android SDK, Golang, iOS, Java, Kanban, PostgreSQL, Ruby on Rails

Built an outstanding technology to distribute good quality live video experience in a very rural (in terms of connectivity) region: South East Asia in less than a year. Found a way how to make certifications online with fraud and cheating preventions using available browser tech, including faces detection. Always tend to find a better way to achieve a goal with high quality and make the product live. The following technologies I have expertise in: JavaScript, golang, PostgreSQL, Product management, Project Management, Angular.js, Ruby on Rails, Multithreading, Java, Node.js, Android SDK, iOS, Swift, Reactive programming Product & team management (agile, scrum, kanban) Agile & Lean startups

A product oriented technical leader with C-Level positions for > 6+ years and experience in FinTech (payments, banking), Social Media and Education fields. International work experience in multicultural envs. Driven by result wherever worked. My expertise covers a range of expert technical knowledge, project management a tech-legal expertise including the PCIDSS and GDPR, KYC/AML, international trade and relevant fields. My experience includes organization of processes and building the Development, R&D, Project management, Infrastructure & Security and Customer Support teams, creation of tech and innovation strategies. My expertise covers: Deep Tech experience: * Databases: PostgreSQL, MySQL, Redis and other * Frameworks and platforms: NodeJs, Go, Java, RoR, IOS & Android dev, Reactive Programming, Multithreading and Asynchronous patterns * Prototyping for use case. * Projecting, development, maintenance (PDM) IT infrastructure * Product security & integrations * IT personnel and Devs management * Code Q&A (quality assurance) * Investment, implementation and costs planing * Hypothesis, quantity analysis (incl industry approved stats methods and QA) * Projecting of Business Models, Use Case, Algorithmic Marketing: * User Mapping, events and use statistics mapping, lead generation * PR and marketing channels verifications, incl CPU, UAC, LTV (life time value) and etc. * Brainstorming ads campaign * Business model verification * Stress test of BWA scenarios

I'm looking for creating great products while working at startups or growing companies, being engaged in new products dev and launches. Companies I'm interested in: - Machine learning & neural networks - Realtime data analysis and statistics - AIs - Fintech


3 ноября 2018

Data / BI Analyst

Киев · $2000 · 5 лет опыта · Upper Intermediate

BI, Data Mining, DWH, Oracle, PL/SQL, SQL, MS Access, MS Excel, MS Power Point, Power Pivot, Sybase, Tableau, CRM, Jira, Power BI, R (language), SAP BO, VBA

▪ Experience in dev tools - SQL, R ; BI tools - Tableau, Power BI ; managment tools - JIRA, Confluence ▪ Knowledge and experience in BI and reporting development ▪ Proficiency in MS Office tools and SQL database queries ▪ Knowledge of accounting standards (IFRS, UAS) and NBU normatives

Establish reporting schema and main principles Develop and monitor KPI’s calculation schema, logic and provide DashBoards (in Access, Excel and PLSQL tools) at leading Ukrainian Banks with foreign investments.

Projects on Marketing and e-commerce: Data Sience, Machine Learning


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