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Igor V.
Available: 28 Jun 2018
SENIOR /team lead
Big Data Architect / Data Scientist / Backend Developer
Igor is a highly experienced software engineer with considerable leadership strengths and problem-solving skills. He completed a B.S. in applied math from BSU with a focus in distributed calculations. Igor continuously learns about new domains in order to build the perfect solution. His recent work includes delivering complex horizontally scalable systems processing large amounts of data in real-time for IoT and digital marketing.
All rates are indicative
Usually responds within 1 hour
GMT+2
Minsk/Belarus

EXPERIENCE

Industry Experience

Accounting & Auditing

Product Experience

Cross-platform mobile app, android application

PORTFOLIO HIGHLIGHTS

Oct `17 – Dec `17

2 months

R-NOX (Air pollution sensors)

Data Scientist

Designed & implemented gas concentration model form scratch

R-NOX is a company that develops, manufactures and markets products and services for environmental monitoring. Their mission is to provide people, industries and smart cities with reliable and cost-effective solutions for controlling quality of air, soil and water delivered with in-depth data analytics for everyday decision making.

Technologies Stack:

Python TensorFlow

Jul `17 – Oct `17

3 months

BAFXT (Technical analysis trading bot)

Data Scientist

Designed & implemented several trading models from scratch

BAFXT

Trading bot based on technical analysis (OHLCV)

Technologies Stack:

Python TensorFlow Matplotlib

Industry:

Accounting & Auditing

May `17 – Jul `17

2 months

BAFXT (News summarizer)

Lead Big Data Developer

Persistence layer architecture. Technology selection. Development

Platform for realtime news crawling & summarizing. "Find N most important (most discussed) news stories in the last M days from categories K" for arbitary N, M, K.

Technologies Stack:

Flask Python Spark Docker TensorFlow Matplotlib

Industry:

Accounting & Auditing

Oct `16 – Jul `17

9 months

Platform.io

Lead Big Data Developer

Persistence layer architecture. Technology selection. Development

Real-time bidding (RTB) platform. Real-time bidding refers to the buying and selling of online ad impressions through real-time auctions that occur in the time it takes a webpage to load. Those auctions are often facilitated by ad exchanges or supply-side platforms.

Technologies Stack:

AWS Flask Linux Python Spark Gradle JUnit Spring Security Spring Data Spring MVC Docker Java 8 TensorFlow Matplotlib

Nov `16 – May `17

6 months

Dashboard Backend

System Architect, Lead Big Data Developer

System architecture. Technology selection. Team management. Development of critical modules

Hidden by NDA

Distributed Big Data storage that includes high levels of scalability and security. Management of policies for data authentication, storage and extraction. Enterprise level, Big Data management environment and capabilities that are becoming increasingly critical within DMPs, IoT and other data-centric ecosystems.

Technologies Stack:

Cassandra Java Scala Spark Akka Apache Kafka Git IntelliJ IDEA JUnit Spring Framework Spring Security Spring MVC Spring Boot

May `16 – Nov `16

6 months

Conditional Event Streaming

System Architect, Lead Big Data Developer

System architecture. Technology selection. Team management. Development of critical modules

Conditional Event Streaming middleware enables simple management and smooth communication between smart devices, platforms and API's. This Dynamic Device Adapter is user-friendly, seamless and allows codeless connectivity to Internet of Things (IoT) devices and API's, databases & devices data sources regardless of protocol.

Technologies Stack:

Cassandra Scala Spark Akka Apache Kafka Git IntelliJ IDEA JUnit

Jun `15 – May `16

11 months

TUMRA DMP

Lead Big Data Developer

Distributed storage architecture. Technology selection. Development

TUMRA

Distributed user activity data warehouse with REST interface for quering data in format convenient for building diagrams.

Technologies Stack:

Cassandra Scala Spark Akka Apache Kafka Git IntelliJ IDEA JUnit

Jan `14 – Sep `14

8 months

ginstr

Lead Backend Developer

System architecture,. Technology selection. Team management. Development of critical modules

ENAiKOON

ginstr is a platform for digitizing paper forms, streamlining work processes, and creating customized business solutions for organizations across all sectors. Software solutions could be picked from ginstr app store or quickly created based on the customer preferences. Technically, it is an "application generator" assisting in the creation of online data management software and mobile applications integrated with cloud storage. For more info please visit http://www.ginstr.com/

Technologies Stack:

Android SDK Java Git IntelliJ IDEA JUnit Spring Framework Spring Security CouchDB Spring MVC Lucene Maven

May `13 – Feb `14

9 months

inViu pro

Lead Backend Developer

Technical Design. Team management. Refactoring. Development

ENAiKOON

inViu is an advanced telematics portal. It provides management of fleets, construction equipment, fuel tank contents, temperature monitoring, and operating hours. For the details please visit https:// www.enaikoon.com/en/software/inviu-pro/

Technologies Stack:

Hibernate Java JMS PostgreSQL IntelliJ IDEA JUnit Spring Framework Spring Security Subversion RabbitMQ Spring MVC Maven

Dec `11 – Jun `12

6 months

Java-Monitor

Java Backend Developer

Technical Design, Refactoring, Development, Maintenance

Java-Monitor

Java-Monitor is an online monitoring tool for Java application servers, such as Tomcat, Glassfish, JBoss or SpringSource DM Server.

Technologies Stack:

Eclipse Java JSP MySQL Struts JUnit Subversion Maven

Jul `11 – Dec `11

5 months

CodeSpot

Android Developer

Technical Design. Development. Maintenance.

CodeSpot

PhoneGap Mobile Application that allows you to play a real world game. The aim is to find a sticker with a secret code in your city. The application provides various tips that will help you win the game and statistics on previous games.

Technologies Stack:

Android SDK Eclipse Facebook API PhoneGap GPS Development JQuery Mobile JUnit Subversion twitter api

Product:

Cross-platform mobile app, android application

Jul `11 – Oct `11

3 months

Uxline

Java Developer

Technical Design. Development. Maintenance.

Uxline

Uxline is Java Web Start application with rich front end that allows recording the tester’s actions and his impressions during the execution of the prepared tasks.

Technologies Stack:

Amazon S3 Java JavaScript FFmpeg IntelliJ IDEA JUnit Subversion SWT JNLP

ML, Big Data, Data Science agency #231

Dataspectrum is a software development company focusing on data science, artificial intelligence, machine learning, big data processing and warehousing. Whether you are looking for individual step (consulting, technology selection and technical design, development, integration, maintenance) or full-cycle solution, we deliver both.

MORE TALENT AVAILABLE AT THIS AGENCY

All rates are indicative
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Updated: 22 Feb 2018