Java/Scala Engineer

Kyiv, Kharkiv · $3000 · 4 years of experience · Advanced/Fluent

Java / Scala, AMQP (RabbitMQ), SQL, NoSQL, Akka, Spring, Hibernate, ScalikeJDBC, etc.

BigData(Spark, Kafka) is desirable


Senior Big Data engineer

Kharkiv · $4000 · 4 years of experience · Advanced/Fluent

Business logic implementation and REST API development on Java IoT project; Business logic and REST/SOAP integrations development on Java/Hybris e-commerce project; Spark jobs development on Scala/AWS big data project; Backend tech lead in startup (Scala); Data lake development on Java/GCP big data project; Used technologies: Scala, Spark Java Core(Oracle Certified Professional, Java SE8 Programmer); Java EE; Java Servlet API, JSP; Spring Framework(Spring Data, Spring MVC, Spring REST, Spring Security); Play 2; Akka, Akka Http; JDBC, JPA, Hibernate, Slick; RDBMS: PostgreSQL, SQL Server, SQLite; NoSQL: Cassandra, Realm(for Android); Amazon Web Services (AWS Java SDK, Amazon S3); Google Cloud Platform(Big Query, Dataflow, GCS, Firestore, Pub/Sub, Bigtable, Stackdriver); Google Drive API; Also: Android SDK; Some experience with frontend (markup, Bootstrap lib, JQuery, AngularJS); Unit testing(JUnit); Maven, Gradle, Ant, sbt; Terraform; Version control systems: Git

Jira, Agile, Java, OOP, Spring, JUnit, Multithreading, Scala, Scrum, XML, AWS, JDBC, PostgreSQL, Spark, Android, Android SDK, Gradle, SQLite, Python, MongoDB, Akka, Kafka, Maven, REST API, Cassandra, SQL

Experience with Scala, Spark, AWS and GCP-based big data infrastructure; Java-based e-commerce solutions; Java-based IoT solutions.

Scala/Big Data projects are highly preferable. NO - legacy/support.

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

7 January

Java/Full Stack

Remote work, Ukraine · $1000 · 2 years of experience · Beginner/Elementary

Могу работать с такими инструментами: Spring 4, Thymeleaf, EclipseLink 2.7.5, Maven/Gradle, IntelliJ IDEA, Git, Sbt, , Tomcat, JDBC. Языки программирования: Java SE, Scala Web: Vue.JS/jQuery, JavaScript, CSS, HTML, Ajax, Bootstrap 3/4 Базы данных: MySQL, PostgreSQL, SQL

Scala, Java, Spring, Maven, Gradle, Sbt, Thymeleaf, EclipseLink, Java EE 7

Участвовал в разработке и в дальнейшей технической поддержке медицинской системы онлайн консультирования. Участвовал в разработке платформы для финансовой сферы (Онлайн биржа валют). Доработка функциональности спортивной платформы (Сайт ставки на спорт). Данный опыт не является коммерческим, в каждом из проектов я занимался созданием отдельных модулей или доработкой функциональности - языки Java/Scala(ООП). Легко верстаю и имею практический опыт фронд енд - 2 года: javascript (Vue.JS) html, css.

Мне 40 лет, я ищу проект для дальнейшего развития на платформе Jаva. На данный момент разрабатываю свой проект - система веб аналитики: трекер пользователей и транзакций с возможностью размещения на своем домене.

20 December

Scala Developer/Team Lead/Data Engineer/ML

Kharkiv, remote · $5000 · More than 10 years of experience · Upper Intermediate

Java/Scala Software Engineer with 20+ years of experience in enterprise- and web-scale software development mostly acquired in Ukrainian outsourcing companies. Has been working at the positions of a Senior Developer and Tech/Team Lead. Has been performing functions of an Architect and PM. Solid working experience with Cloud Computing (Amazon EC2 etc.), Big Data (Spark, Akka, Hadoop, Kafka), Information Retrieval, Business Intelligence, Machine Learning, Functional Programming, Event Sourcing architecture (CQRS). Solid working knowledge of JavaEE stack (EJB and no-EJB technologies), SQL and no-SQL databases, scalable high load application development (Messaging and Streaming frameworks, MongoDB, HBase). Working knowledge of Linux configuration, virtualization, containers (Docker etc.). Have experience in machine learning and Data Science. Experience in telecom, travel, retail, security and financial domain areas. Experience as a Java developer – 13 years. Experience as a Scala developer – 2.5 year.

Scala, Akka, Spark, Kafka, Hadoop, Cassandra, Docker, OOP, AWS, Big Data

Developing big data application for web data analysis. The project that has helped to the big financial company to conquer a new market. Working with ES/CQRS architecture. Building a team and developing a successful MVP for a US start-up. Being involved in a pre-sale activity for a large enterprise customer.

I would be especially happy to find a vacancy with technically challenging tasks - Data Science, Machine Learning, Eventually Strong consistency clustering etc.