Data Scientist

Remote work, Russia · $1500 · 3 years of experience · Intermediate

I've finished additional courses Machine Learning, in Python and Scala for Data Science. I have skills in building data-scientific models in different areas: data-mining, forecasting, natural language understanding, and others. Also, I have knowledge in Deep Learning and widely useable frameworks for neural networks like Keras, Tensorflow, Pytorch. I can implement different models using: - linear and logistic regression; - neural networks; - support vector machines; - k-means clustering; - anomaly detection; - collaborative filtering to build a recommender system for movies. I'm also familiar with such techs as Jira and Confluence. I'm looking for for a job in ML or Data Science/Data Engineering field.

Python, Machine Learning, Data Science, Jupyter Notebook, scikit-learn, Keras, Tensorflow, Pandas, NumPy, Excel, Tableau, Deep Learning, NLP, Unix, Linux, Git, Math, Algorithms, Confluence, Jira, Kaffka, Hive, SQL

I consider offers from only English speaking companies.


Full stack java scala developer 

Lviv · $3500 · 6 years of experience · Intermediate

Product development. Team work, distributing responsibilities. REST API design. Improving performance. Helping in writing documentation.

PostgreSQL, Java, Scala, JavaScript, Play Framework, ReactJS, Docker, REST API, Akka

Developing and supporting projects Investigating complexity of upcoming issues in sprints Preparing epics Integrating with external api

Хочу продовжувати розвиватись як full stack. Цікавить Angular та використання клаудних технологій, надаю перевагу Google Cloud.


Java Developer 

Dnipro · $2000 · 4 years of experience · Intermediate

15.07.2019 – present day - Back-end software developer at Together Networks company. Specialized in streaming services based on Kafka and Spark. BackEnd: Scala, MongoDB, Vertica Platform: Amazon AWS Services (EC2, EMR, S3) Processing services: Kafka, Spark 30.04.2019 – 12.07.2019 - Full-stack software developer at CommerceGate company. Specialized in developing RESTful services for payment platform with Java / Spring Boot / Hibernate and also developing a web client with React. 06.11.2017 – 30.04.2019 - Scala Full Stack Developer at web developer company SysGears. I am developing a platform for election that analyses thousands of ballots from voters. BackEnd: Scala, Play, Reactive Mongo + MongoDB FrontEnd: html, sass, AngularJS, JS Platform: Amazon AWS Services (EC2, SES, SNS, Elastic services, S3) 18.04.2016 – 05.11.2017 - developer at Internet Marketing Company EUTA Capital. BackEnd: Java SE 8, Maven, Spring Boot, Hibernate, social network libraries such as Facebook, Foursquare; Integration: Chat server Openfire on Amazon EC2 Ubuntu server 16.04 + MySQL 5.7 + Apache 2.4 + ConverseJS 3.0.2 XMPP web client; FrontEnd: html, scss, AngularJS, JS, social network SDK such as Facebook, Google+. 12.04.2009 – 18.01.2017 - telecommunications engineer at LLC "ANTRON". Responsibilities: installation, configuration and linking of CTC (centralized traffic control system) of Ukraine Railway (State Administration of Railway Transport of Ukraine); synchronization of the server group for the automation and management of railway transport, preparation of workstation controllers. 20.07.2008 — 09.01.2009 - administrator of operational user support (helpdesk) at Company “Homecredit Bank”. The reduction of the department necessitated my retrenchment; 03.05.2007 — 15.07.2008 - Computer networks engineer at JSC “Dnepropetrovsk paint factory”. Winding up of an enterprise necessitated my retrenchment.

CSS, CSS3, Git, HTML, HTML5, Java, Java Core, Java EE, SVN, jQuery, Nginx, Spring, Spring MVC, Angular.js, Apache, Hibernate, JavaScript, JDBC, Jira, Maven, Node.js, OOP, PostgreSQL, SCSS, SQL, JUnit, TestNG, NoSQL, Scala, Linux, Spring Boot, MongoDB, MySQL, Docker, REST API, REST, AWS, Microservices

Integration: Chat server Openfire on Amazon EC2 Ubuntu server 16.04 + MySQL 5.7 + Apache 2.4 + ConverseJS 3.0.2 XMPP web client

профессиональный рост, разумную заработную плату чтоб не пришлось подробатывать на стороне


Java/Scala developer

Remote work, Kyrgyzstan · $2500 · 7 years of experience · Intermediate

Java/Java 8-12 Spring/Spring Boot, Hazelcast, Redis, Postgresql, kafka, rabbitMQ, gradle professional Java Back-end and Scala back-end developer With 7 years of experience JavaScript - Vuejs, Angular 2-6. Also, I have a little experience with erlang/OTP and Rust

Java, Java 8, DB2, Gradle, Hazelcast, JOOQ, Linux, PostgreSQL, Redis, Spring, Spring Boot, Java EE, Jenkins, Scala, Erlang, JavaScript, Rust, Scala, Akka, Kafka, Functional programming

16 January

Senior Java Developer 🔥

Kharkiv · $4000 · 4 years of experience · Upper Intermediate

Software Developer with a focus on JVM languages mostly Java/Scala and related technologies, offering a combination of cross-functional skills with 4 years of commercial experience. Has a successful history of working in a remote team. Deep understanding of a full-cycle development from a thorough analysis at the stage of requirements gathering to the project delivery. Performed design sessions from scratch and intensive knowledge transfer with on-site team. Confident communication skills. Proactive, impactful and reliable teammate. Able to adjust to the new tech stack and show results on the shortest notice.

Java, Scala, Microservices, REST, Akka, SQL, Docker, JavaScript, Spring Boot, JUnit, Git, OOP, Functional programming, Design Patterns, Concurrency

15 January

BigData Developer / Full Stack Developer

Remote work, Ukraine · $4000 · 9 years of experience · Upper Intermediate

Java, Scala, Node Js, Hadoop, DataScience, R, RDBMS, Machine Learning, Functional Programming, MySQL, Linux, HTML,

AJAX, Java, JSON, MongoDB, ANTLR, Hadoop, Linux, MySQL, neo4j, PostgreSQL, Scala, DSL, HTML, Python, Node.js, NoSQL, Spark, Angular, Hive, Machine Learning, BigData, Signal Processing

1) За последний год, несмотря на сильную загрузку, мне удалось также много времени уделить саморазвитию - я проделал прогресс в таких направлениях, как Scala, Spark, Machine Learning 2) На предыдущем месте работы помимо основных задач я создал приложение - так называемый Радиатор, которое отображало интегральную картину по текущим сборкам в Teamcity 3) Там же внедрил систему сбора метрик производительности Rest-сервера и отображения их в Graphite 4) Работаю над своей собственной библиотекой для Digital Signal Processing

Адекватный менеджмент.

14 January

Scala Software Engineer

Remote work, Ukraine · $3300 · 4 years of experience · Intermediate

Building back-end with microservice architecture. Scala, Java; Akka, http4s, doobie, jOOQ, cats, fs2, zio, circe, monix; MySQL, Cassandra, Redis, DynamoDB, S3; Git, SBT, Docker;

Scala, Java, Akka, Akka HTTP, Functional programming, OOP, MySQL, Cassandra, Redis, Cats, ZIO, Doobie, http4s, Git, Sbt, Docker, AWS, JavaScript, TypeScript

14 January

Big Data Scala Developer 🔥

Kyiv · $5000 · More than 10 years of experience · Advanced/Fluent

Qualified engineer with 17 year programming in Java, 2 years in Scala and 2 years in C++, building scalable high-load applications mainly for Telecom, insurance, financial and gaming domains. Hands-on experience with database design, query construction and ER modelling. Practical knowledge of functional paradigm, objectoriented techniques, design patterns, client-server and distributed architecture. Particularly interested in developing enterprise-level distributed highload near real-time applications using functional, object-oriented languages and tools (Scala, Akka, Java, JavaScript, HTML) and Big Data.

Java, OOP, OOP/OOD, Spring, Hibernate, JavaScript, Linux, MySQL, Oracle, Spring MVC, Scala

Interesting projects with active coding and development cycle, including smart algorithms, functional and reactive programming ( Scala, Akka, Spark) and clean code environment, preferably a product company. Not interested in legacy software support or devops roles.

14 January

Senior Software Engineer, BigData, Scala 

$6000 · 10 years of experience · Upper Intermediate

Experienced software engineer with few last years spent on creating BigData solutions for different types of businesses, mostly in adtech. I believe and strive to lead my efforts to achieve technical excellence on par with meeting business goals. I do not stop learning new things to match that target and be able to help my teammates. I'm familiar with knowledge domains of adtech, banking and online gambling from variety of my past projects and would be glad to pick up something new for me. I'm passionate about functional programming and opensource, being semi-active contributor already. Ready to introduce and go with variety of devops tools and methodologies be it cloud provider or on-premise enviroment: SRE, USE method, etc. I've went through lots of programming techologies and would consider them in right situation, but I'm better with those: Languages: Scala, Java and JVM-languages in general, C BigData solutuins: all about Apache Spark (batch and Streaming), Apache Kafka, Apache Nifi, lots of other components to create ETL pipelines Frameworks: Akka, Vaadin, Play, ZIO DBs: SQL, ORMs, Hive, Vertica, MemSQL, PostgreSQL OSes: Linux, Solaris and other UNIXes Clouds: mostly AWS (IaaS/PaaS, serverless), bits in Google Cloud and Azure

Spark, Linux, Scala, SQL, CI, Kafka, Vertica, Big Data, data warehouse, AWS, Google Cloud

I've contributed to OSS projects as it's vital to return to community for overall benefit and I'll do it in future. I've already presented my ideas and findings on meetup events in Ukraine.

I'd prefer something other than adtech project, but this is a matter of discussion. I've successfully mentored few junior developers and supervised technical solutions to keep them with BigData best practises, so I'd consider tech lead positions too. If you already have or want to build data engineering team, I'd be glad to help your company with that. I would show up in engineering of BigData project, so both sides - me and your company - could benefit from that.

13 January

Software Developer

Moscow · $3000 · 5 years of experience · Upper Intermediate

Designing and developing banking web application. Bug-fixing. Reviewing code for another developers. Role: Lead backend developer. Tech stack: .net mvc web api, oracle sql Developing and maintaining payment processing systems Role: Senior backend developer Tech stack: scala, akka, mongodb, apache kafka.

C#, .NET, Entity Framework, LINQ, REST API

Leading a team of 3 people duruing banking web application developepment. Achievements: Broke a monolith into microservices. I designed and developer backend application from scratch. Currently application is launched to production. Actively maintaining application.

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