lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Senior Data Scientist|ML Engineer
Category: Data Science
Experience: 4 years | English: fluent

- Successfully driving the Machine Learning vision for a $100M+ company.

   - Created a state-of-the-art Revenue forecasting system for 20000+ restaurants across the world.

   - One of the patent authors of a system to detect and analyze the propagation of fake news online. Currently used by the Belgian government.

   - Outperformed the previous state-of-the-art system for joint document segmentation and segment labeling surpassing the work of the Adobe research team.

   - Fluent in English, German, Lithuanian, Ukrainian, and Russian.
DS professional with 4+ years of experience focused on Data Science with an emphasis on Machine Learning. Have worked in both startup and enterprise environments in distributed across the globe teams of different sizes. Currently, driving the Machine Learning vision for a $100M+ company. 

I am a proactive individual who adapts quickly to new environments, both technically and socially. Have experience in leading projects, data teams, and mentorship. In a nutshell, I am passionate about Computer Science since I was 12, and, now, in the industry, this passion remains with me.

Completed master's in Applied Computer Science at Vrije Universiteit Brussel with great distinction, ranked 1st in class. Ph.D. student.
I am searching for a company where I would have the possibility to express and exchange ideas.
Position: Senior Data Scientist/Python/R developer
Category: Data Science
Experience: 3 years | English: fluent


I have been working as a Senior data scientist in Telecommunications sector for 2 years. I have advance data analysis skills and can easily automate the workflow. I have built several ML models in Python and R.
Position: Senior Data Scientist :: R and R Shiny Developer, Ph.D.
Category: Data Science
Experience: 11 years | English: fluent

Ph.D. in Data Science.
Upwork Top Rated Plus Freelancer.
R & D experience for more than 20+ years.
I make R and R Shiny applications for business and marketing.

The application development based on data science and machine learning techniques including exploratory data analysis, statistical and predictive modeling. The code will be well-documented.

The details are available in my CV.
I would like to work on the long-term R and R Shiny projects in the Customers, Products, and Growth Analytics, Algorithmic Trading. Usually, I help businesses to be more profitable.
Position: Senior Data Scientist, Team Lead
Category: Data Science
Experience: 11 years | English: fluent

2022 Development and maintenance of predictive service (Random Forest, R, Python)
Memory consumption improvement via the usage of sparse matrix operations (Python, Numpy, SciPy)
Performance improvement of ETL

2021 Implemented metrics for the training of the FAQ search engine (ranking vs classification)
Development and maintenance of user’s telemetry data collection and analytics


2019 Created separate data-driven service based on productization of stochastic model (microservice, Python3, asyncio, aioamqp, scipy, pandas, numpy, sklearn, threading, multiprocessing, opencv)
Created and implemented backend part for reporting tool for admin panel (Python3, RPC over aioamqp, ExasolDB)

2017 Developed and integrated Viber chat bot with OMS back-end
Lokking for Senior Data Scientist, Team Lead positions

since 2022  Data Scientist, Kyiv, Ukraine

2020 - 2022: AI developer, Tallinn, Estonia

2018 – 2020: Machine learning engineer, Riga, Latvia

2014 – 2018: Senior IT Business Analyst, IT audit business partner, Kyiv, Ukraine

2012 – 2014: Data Analyst 

2008 – 2011: Data Analyst (part-time)

Education
2005 – 2011: Kyiv Polytechnic Institute, Institute of Applied System Analysis
Master degree in Intelligent Decision Support Systems
Bachelor degree in Computer Science
not interested in
Data Engineer role
Data Analyst role
Position: Senior Data Scientist, Tech Lead
Category: Data Science
Experience: 11 years | English: intermediate

- Development of a software and technical complex for the recognition of audio signals from acoustic emission;
- Development of a system for predicting rock collapses based on the analysis of acoustic waves;
- Development of a global system for long-term forecasting of certain product segments for a large retail chain
SKILLS

Languages:
•	Russian (fluently)
•	Ukrainian (fluently)
•	English (intermediate)
Programming Languages:
•	Python:
•	IDE: Jupyter Notebook, PyCharm etc.
•	Libs: numpy, pandas, scipy, statsmodels, sklearn, tensorflow, keras, matplotlib, plotly, seaborn, sqlalchemy, opencv
•	Frameworks: Django, Flask, MLFlow
•	NI LabView 
•	SQL
•	JS/HTML/CSS (Optional)
•	Scala (Optional)
BI Intelligence:
•	Tableau
•	Power BI
Databases:
•	MySQL
•	Amazon Redshirt (Postgree)
•	ClickHouse
•	Snowflake
DevOps:
•	- Linux bash / Windows PowerShell
•	- GIT
•	- Docker, Docker Compouse
AWS
•	Amazon SageMaker
•	Python SDK
•	Train Models
•	Tune Models (Bayesian optimization)
•	Bath transformation
•	Deploy Models (create endpoints and multiendpoints)
•	Pipelines
•	Amazon Lambda
•	Amazon CloudWatch
*       AutoGluon
Graphics:
•	- Adobe Photoshop CC + Adobe Camera RAW 
•	- AutoCAD

Machine Learning skills
Algorithms used in analyzing tabular data:
•	Logistic Regression
•	Random Forest
•	XGBoost
•	Extra Trees Classifier
•	ADABoost
•	K-Nearest Neighbors
•	Decision Tree Classifier
•	Naive Bayes
•	Linear Discriminant Analysis
•	MLPClassifier
•	LinearRegression
•	ARIMA models for prediction TSA
Algorithms used in pattern recognition tasks:
•	NN
•	Convolution 1D, 2D neural networks
*       Autoencoders
*       Recurrent neural networks, LSTM
*       GAN
*       Genetic algorithms
Business analytics skills
•	identifying the customer's business needs
•	choice of concept for solving the problem
•	drafting and analyzing business requirements
•	conducting A / B tests
•	Identifying the main KPIs of the business and drawing up a hierarchy of the main metrics
•	Implementing machine learning methods in business to reduce maintenance costs and increase profits
•	detailed analysis of business processes for various business segments
•	creation of readable interactive presentations in BI systems (Tableau, PowerBI)
•	- implementation of python scripts into BI systems to solve complex problems

Digital Signal Processing skills
1D acoustic signal analysis:
•	digital signal filtering: FIR filter, IIR filter, z-transform
•	spectral analysis: DFT, FFT, WFT
•	wavelet analysis: CWT, DWT
•	approximation, interpolation, extrapolation, autocorrelation analysis of signals
•	fractal signal analysis
•	Prediction: CLP, AR, MA, ARMA, ARIMA 
2D graphic signals analysis:
•	most of methods from "OpenCV" library
Preferences:
- tabular data analysis
- audio data analysis
- forecasting tasks (purchases, sales)
- research tasks

I don't want to do the following:
- NLP
Position: Senior DBA
Category: SQL
Experience: 2 years | English: fluent


•Installing, Upgrading and Maintaining Databases
•Creating jobs to automate database and OS maintenance
•Installing and configuring database monitoring tool
•Data replication using GoldenGate and Database High Availability (RAC, 
Database)
•Database Administration (Including Performance monitoring and tuning), 
Failover, Migration 
•Database Backup andRestore (RMAN) with Netbackup client
•Data Warehousing modelling 
•Regular maintenance of the database filesystem and clearing logs 
•Responsible for database security and preventing data loss
•Compressing table partitions not frequently queried to optimize storage
•Creating and updating database stored procedures, triggers and functions
•Master Slave Replication on MySQL databases 
•Currently the Senior Database Administrator with access to all Linux based 
databases (Oracle and MySQL) within the Organization
Position: Senior DBA
Category: SQL
Experience: 11 years | English: upper

I took part in the creation and development of one of the best high-tech banks in Ukraine, I had automated many banking processes in the document management system and customer interaction system, ensured fault tolerance and disaster tolerance of applied information systems, built monitoring of the operation of applied systems and established a mechanism for resolving incidents as soon as possible in accordance with SLA.
My project experience during the last 10 years in PJSC IR Bank is listed below:
Implementation of Oracle GRID and Clusterware as a Clustering Tools for Oracle CRM Siebel and Oracle BIEE as disaster recovery and fault tolerance measure 
Support and maintenance of the Oracle databases
Oracle CRM Siebel support and development
Development and implementation of automation tools for the managing user rights in DOCS document flow system
Implementation of Smiddle to integrate telephony Cisco and Oracle CRM Siebel
Development and implementation of the means for loading machine-readable files into CRM Siebel
Development of the monitoring system for errors in the work of the automation processes in CRM Siebel
Development and implementation of tools for unloading data from storage into Google Data Studio
Migrating OBIEE from 10 to 11 version
Implementation of a correspondence exchange system with the NBU
Development and implementation of the integration tools between DOCS workflow and IBM Tivoli Identity Manager
Automating of denormalization transformation and loading data tasks into data warehouse 
Development and maintenance of OLTP systems
Development of PL/SQL triggers, procedures, functions, types and packages in Oracle RDBMS.
Databases backup/restore operations .
Execution plans management, sql performance tuning by indexing statistics gathering and etc.
Setting up replication between Oracle and Postgres databases
Building a monitoring system for the processes of loading data into storage
Development of integration packages of procedures for communication between application systems
Data replication
In addition, I was responsible for drawing up support contracts with third-party developers and integrators and for drawing up service requests for correction and improvement of information systems in case of errors or on business demand.
Administration of applications and servers based on Linux / AIX
Oracle Database Administration
Development of PLSQL modules
OBIEE Administration
Siebel CRM Administration
Administering Weblogic Application Servers
Administration of document management systems
Optimizing the performance of the listed above systems
Process automation with Jenkins, Ansible, Python, Bash, PL/SQL
Application Clustering with Oracle GRID
Change management, ensuring fault tolerance and disaster tolerance of information systems
Management of IT support
Position: Senior DBA
Category: SQL
Experience: 6 years | English: pre

- create architecture for fin-tech project
- experience with less structured types
- transferred MSSQL database to PostgreSQL (database structure, functions, triggers, etc.)
- DB trees without recursion (Nester Set)
- geo knowledge (ip2location)
-  Normalize client credit history into relation-paradigm for fast analysis
- client metrics with complex relation
• Responsibilities: database architecture, backend-developer,risk analysis
• Skills, experience, instruments: PostgreSql, Unix, AWS, Docker, R, D3(js), highchart(js), Php(phalcon),
• Scope of application: finance, loans, billing, DWH, financial analyst, regression model, OLAP
www.pgbeadon.com
Looking for creative tasks and challenging positions in structured and architectural programming
Position: Senior DBA/Data Engineer/Cloud Devops
Category: SQL
Experience: 7 years | English: fluent


Senior Database Engineer with over 10 years experience in development and administration of MS SQL Server. Proven experience working with Azure SQL and DB administration tasks. Proficient in complex stored procedures and useful functions to facilitate efficient data manipulation and consistent data storage using T-SQL. 
Hands-on experience in using Microsoft BI studio products like SSIS, SSAS, SSRS, Power BI for implementation of ETL in datawarehouse. 
Good experience to automate tasks and performance optimization. Effective team player, punctual and purposeful. Fundamental background in Computer Software Engineering and MBA background.

Experience
Senior Data Engineer
September 2021 – Present
Responsibilities:
 Worked with customers on projects required data engineering and management
 Used MS SQL, Azure and Snowflake
    Recent Projects: 
	Developing custom BI software and DWH (Snowflake)
	Developing DWH, ETL and creating reports (Azure Synapse, Power BI, Azure Data Factory) 
	Administration of DWH in Synapse
	Administration of MSSQL servers
	Migration of on premises MSQL to Azure (Azure SQL, Azure MI, VM) 
	Building near-real time DWH staging layer in Azure


Gold Mining Company
Senior Database Administrator
July 2013 – August 2021 Largest Gold Mining company.
 Supported bunch of systems in One of the largest Gold Mining companies
 Worked with MS SQL (2000-2019), SSIS, SSAS, SSRS
 Managed Migration to MS Azure projects
 Written new solutions with Azure
 Built new Transaction Log shipping backup system and standards
 Developed standards and check their implementation in T-SQL scripts
 Responsible for all production systems and databases
 Consulted Developers team in code review and developing new scripts
 Migration of all company's products in to newer servers and DBMS
 Administration of Servers, managing backups system, Optimization of network load (Veeam
Backup, Office 365, Hyper-V, AD, MS Exchange, Cisco, Fortigate, Juniper) 
 Managed server loads, memory, CPU, Hard drives, etc.

Tools and technologies used: Azure, T-SQL, MS SQL, SSIS, Always-on, SSAS, SSRS, Power BI, SQL Database, PowerShell, C#, Hyper-V, AD, MS Exchange, Cisco, Fortigate, Juniper.
Position: Senior DBA/Senior Backend Developer
Category: SQL
Experience: 11 years | English: intermediate

Experience in Database the migration projects from complex Oracle DB to PostgreSQL DB.
Experience in developing enterprise level systems such as Crowdfunding platform, e-Commerce, Electronic trading, White Label System, Document Management System, ERP, Warehouse Management System, and Data Warehouse.
10+ years of experience in DB Oracle, PL/SQL, My SQL.
3+ years of experience in Python.
3+ years of experience in DWH, ETL. 
Physical and Logical database design, performance tuning and data analysis.
Advanced knowledge of SQL and PL/SQL.

Team player, leadership, communicative, analytic mind.

Methodology: Agile / Scrum
Looking Migration from Oracle to PostgreSQL projects.
Position: Senior DBA\SQL Developer
Category: SQL
Experience: 9 years | English: intermediate


- Tech lead experience
- Installing, configuring, upgrade, administrate, monitoring and maintenance of databases MS SQL 2012/2014/2016/2019;
- Administrate DWH/Azure Synapse;
- Strong knowledge of query, index and DB I/O performance tuning, and Stored Procedures and SQL coding;
- Development, improvement and support of ETL based on Azure Data Factory and SSIS
- Database migration/upgrade experience;
- Experience with Cosmos DB, MongoDB
- Experience with MySQL, Oracle
- CI Orchestration experience: Jenkins/TeamCity
- Experience with Failover Cluster and database mirroring/always on;
- Creating Disaster Recovery plans;
- Master's degree;
Position: Senior DB/BI developer
Category: SQL
Experience: 11 years | English: intermediate

Automatized work of the whole team. Created parser for HL7 files standard. Migrate reports on OLAP technology.
Strong experience with SQL Server 2000/2005/2008/2012/2014/2016, SSAS, SSIS. 
Deep knowledge of MDX, expert writing queries using MDX & SQL to aid generation of required Business Intelligence reports. 
Expert in building big and complex OLAP cubes at SSAS, size 100+ G, 200+ dimensions, 1000+ measures.
Good experience and understanding of database design, and data model optimization for BI applications. 
Experience supporting Data warehouses and Data marts at MS SQL Server size 1+ Tb, 400+ million rows fact table.
Strong experience in T-SQL, developing ETL strategies based on SSIS, SQL scripts, Stored Procedures, UDF, XML.
New solutions development. Have a possibility to work with challenging tasks.
Position: Senior DB/BI Developer
Category: SQL
Experience: 10 years | English: upper


With over 10 years of experience in MS SQL, I am a Senior Database Engineer with a strong track record of designing and managing database systems. My expertise in database architecture and optimization has enabled me to deliver high-performing, scalable, and secure databases to a variety of clients. I possess a deep understanding of data modeling, indexing, and query optimization, and have successfully resolved complex database issues through innovative problem-solving. As a reliable team player, I am committed to delivering exceptional solutions that meet the unique requirements of my clients.
I don't like to work with Power BI and SSRS.
Position: Senior DB/BI/ETL Developer
Category: SQL
Experience: 5 years | English: upper


Database Developer, ETL Developer
Current technologies: PostgreSQL, Talend Open Studio.
Experience: SQL Server, SSIS, IBM Datastage


Have experience of working with SSIS, PostgreSQL, Oracle, PowerBI, Bash
Interesting projects to improve knowledge and skills.
Position: Senior DB/BI software engineer
Category: Lead
Experience: 11 years | English: upper

Over all 17 years of IT Experience in Data Modeling and Development.
- Expertise in designing the table structure with proper normalized techniques.
- Expert in Extraction, Transforming and Loading (ETL) data flows.
- Expertise in generating reports.
- Expert in Creating Indexes, Views, complex Triggers, effective Functions, and appropriate stored Procedures to facilitate efficient data manipulation and data consistency.
- Expert in database activities like database creation and maintenance, Performance Monitoring, Tuning and Troubleshooting, Disaster recovery, Backup/Restore and Migration.
- Migration to the new versions of software components and localization. 
- Good understanding of program design, functionality, and interaction
MS SQL Server, SQL, SSIS, SSRS, PostgreSQL, Oracle, MySQL, ETL, T-SQL, Kettle pentaho, SSIS, BI, Jasper reports
Position: Senior DB developer
Category: SQL
Experience: 4 years | English: intermediate


I'm experienced with in-depth knowledge of  DB Development (Oracle, PostreSQL), system analysis, requirement gathering and specification, software supporting, development and testing :
•	Primarily efficient in analysis, design and development, specialized in business applications and Business Intelligence.
•	Experience of work on client side and busines trip.
•	Experienced in implementing business applications based Oracle DB , PostreSQL, Oracle BI EE reports, dashboards.
•	Experience of Oracle and Postgre DB development.
•	Data validation and data integrity, testing.
•	Supporting large business applications based Oracle DB.

My primary skills:
•	Oracle and PostreSQL DB development , maintenance and performance tuning.
•	Knowledge and understanding foundations of DWH and ETL.
•	Strong experience in SQL, analytical SQL, PL/SQL, PSQL, PL/pgSQL.
•	Experience object oriented programming (OOP) concepts using PL/SQL.
Position: Senior Deep Learning / Computer Vision Engineer
Category: Data Science
Experience: 8 years | English: upper

Kaggle Competitions Expert, in the world top-300 according to the Kaggle competitions rating.
4+ years in ML / Deep Learning / Computer Vision. 
Additionally, 5+ years in Software Development and DevOps.
Strong mathematical background.

Have experience with different ML fields: 
- Computer Vision (image classification, object detection, object tracking, image alignment, feature matching, etc.)
- NLP (sentiment extraction, text classification, text generation)
- Audio analysis (audio classification, music generation)
- Time Series, tabular data analysis.

Willing and able to promote the project/company by doing various activities - Kaggle competitions, writing articles (eg. Medium), contributing to open source, etc.
Position: Senior Deep Learning Researcher / Data Scientist
Category: Data Science
Experience: 11 years | English: upper

Kaggle competition "expert" - 3 silver, 2 bronze medal, including top 1% result
+ 3rd place on “Agricultural Crop Cover Classification Challenge”
+ 2nd place in "Flatland Challenge"
+ 3rd place in "Aircraft Localization Challenge"

Developed an algorithm for display matching, which will be used in luxury Audi cars.

Created a service of fake text generation before it becomes a trend.
I’m an experienced and passionate machine learning engineer and researcher. I’m a big enthusiast of Deep Learning and generative models, especially GANs. My passion for neural networks starts in 2001 when I started tracking field and made my first experiment. Kept eye on it while working on other fields and in 2017 fully switched to this area.

I have 15 years of experience in software development. From them 13 years of C++ development with extensive usage of classic ML and algorithm. And 4 years of professional Deep Learning research and development. DL and C++ experience overlapped for a few years.

Last 10 years I worked on lead positions.

Also, I volunteering as a teacher on local free Data Science courses covering Deep Learning topics.

Areas of expertise: GANs, deep learning, machine learning, dl/ml papers analyzing, computer vision, C++/Qt development, color science.
Expect to find the work related to deep learning research and development.
Position: Senior delivery manager
Category: Project Manager
Experience: 9 years | English: fluent

- PMP, PSM II, DASM, AHPM 
- 10 years of experience managing complex projects
- Experience in coaching and upskilling project managers up to senior levels
- Associate coach in PwC academy teaching and project managers to achieve PMP certifications
- Cofounder at KnowledgeMap.pm - platform that helps project, delivery mangers achieve the most valued professional certifications
- Active memeber of PMI Ukraine conducting trainings and meetups for field experts
Expert at building and directing teams, devising tactical project vision, developing critical success factors, steering continuous 
growth and improvement, and executing agile procedures / frameworks. Skilled in employing efficient emphasis on 
organisational agility and cultivating robust relationships at all levels. Exceptional talent for educating teams on agile techniques, 
establishing agile product delivery, assessing business opportunities, and influencing vital decisions. Articulate communicator
with ability to develop collaborative culture and perform in agile environment. Possessed various reputable certificates, including
PMP, PSM II, and DASM.
Senior Agile coach or Software delivery manager positions