yesterday

Senior Software Engineer Java/Scala developer

Kyiv · $4500 · 6 years of experience · Upper Intermediate

Tech skills: Scala, Akka, Java, Spring (IOC, MVC, Security, Scheduling, Converters), AWS (IAM, Cloud Formation, S3, EC2, Route53, DynamoDB, Lambda, Elastic Beanstalk, Code Commit, Code Build, Code Pipeline), Hibernate, SQL (Oracle, PostgreSQL, H2, Liquibase, Flyway), TDD, BDD, VCS (Git, Mercurial, Gerrit), Bash Additional: Scrum, Jira, Confluence

Java, Scala, AWS, OOP, Spring, Maven, Hibernate, Tomcat, JIRA, Git, SQL, Akka

Preferable: - Product company - Scala, Akka - High skilled team mates


17 July

Bigdata/Scala Lead Engineer 

Kyiv, Lviv · $8000 · 10 years of experience · Upper Intermediate

Overall 10 years’ experience in IT industry. Software developer/technical lead overall 7 years’ experience. 6 years in Hadoop ecosystem/Bigdata. A comprehensive expertise in the designing architectures, developing high loading, low latency applications, complex BigData solutions. Technologies: Scala, Akka, Akka Http, Http4s, Doobie, FS2 MapReduce, Hive, HBase, Flume, Oozie, Spark, Kafka, Storm, Drill, Kafka Connect, ELK Python2, Python3, Tornado, Celery, RabbitMQ, Redis Golang

Scala, Akka, Spark, Kafka, Linux, SQL, Java, Git, bash, Golang, Python, Hadoop, Cassandra, Sbt

New challenges, not trivial work Professional growth


16 July

Scala Developer

Remote work, Kazakhstan · $2000 · 4 years of experience · Intermediate

Последние проекты были связаны с разработкой бэкэндов с Rest API на Scala стеке - Akka-HTTP, Slick, Cats etc. Ранее писал на Java c использованием Spring стека.

Scala, Java, Akka, Slick, PostgreSQL, REST API, Spring

Есть гордость не за отдельные проекты/достижения, а за пусть в целом - никогда не зацикливаюсь на своих текущих знаниях, всегда ставлю новые цели, изучаю что-то новое, легко воспринимаю критику и подвергаю сомнению любые свои убеждения.

Дружеский коллектив, в котором соблюдается баланс между удовлетворением нужд бизнеса и технической стороной.


13 July

Big Data Software Engineer

Kyiv · $2400 · 2 years of experience · Advanced/Fluent

Programming languages: Java, Scala, bash, Go Environment: Linux, Docker, Kubernetes, Openshift, Google Cloud Platform, Amazon Web Services Big Data: Apache Spark, Hadoop, Kafka, Hive, YARN, Hbase Web: Spring, Play Framework, jQuery Testing: JUnit, scalatest, Mockito, Cucumber, Selenium, REST, Tools: Jenkins, Jira, Sonar, GitHub, GitLab, Maven, Ant, sbt

English, Java, Scala, bash, Hadoop, Kubernetes, Apache Spark, BigData, Algorithms, Data Structures, Git, Maven, Linux, Openshift, AWS, Amazon S3, Google Cloud, HBase, Golang, Big Data

- Contribute to custom BigData (Hadoop and Spark) distribution with Scala, Go and Java - Kubernetes enthusiast, including Operator API, experience with Google Cloud Platform and Openshift - Enterprise experience in shell scripting, passionate UNIX-like OSs user - Practically applied modern software testing approaches: Unit, Integration and UI - Obsessed with best software development practices (TDD, clean code, SOLID) - Work experience with Java web apps (Servlets, Spring) and Client-server architectures (REST) - Production experience with e-commerce platforms (Hybris) - Advanced English (Cambridge English Assessment: CAE - C1)

IMPORTANT: I can start only from October 2019.


12 July

Python/Django Developer 🔥

Zaporizhzhya · $700 · 3 years of experience · Intermediate

I have more than 3 years of experience with Python/Django. Also have some non commercial experience with Scala/Akka/Spark. Have some experience with Golang and Java. During my work carrier i developed different project: betting systems; clone of Uber app; system for medical recommendations; etc.

Python, Django, Git, PostgreSQL, Linux, JavaScript, MySQL, REST API, Docker, Flask, Redis, Celery, SQL, MongoDB, HTML, AWS, Aiohttp, Django-Rest-Framework, Django Channels, Scala, Akka, Java, HTTP, Scrapy, Slick, Sanic, Cassandra

I developed asynchronous web service for getting cyber sports stats with sanic and aiohttp.


8 July

Big Data engineer

Kyiv · $3000 · 2.5 years of experience · Upper Intermediate

Implementing data processing system for big retail customer using Spark, Kafka, Hive, BigQuery; Developing high-load event-sourcing system using scala+akka

Scala, BigQuery, MySQL, Python, Akka, Spark, Linux, Kafka


5 July

Scala Developer

St. Petersburg · $1800 · 3 years of experience · Upper Intermediate

Scala Developer — Inform Algo - (July 2016 — Present) Project: Distributed Enterprise Application Project Role: Scala Developer Responsibilities: Designing, performance tuning, integrating new technologies, initial research, bug fixing and planning the project with teammates Tasks: * Developed Enterprise Web Application using Play Framework * Performed database operations using type safe Slick * Used Akka actors architecture for scalable and hassle free multi-threading * Implemented Event Sourcing with Akka persistence and Cassandra * Implemented Chatbot using Scala WebSocket and IBM Watson Assistant * Implemented file streaming between remote servers using Akka Streams * Implemented unit tests and integration tests in ScalaTest, Specs2 and fixed bugs * Refactored code into reusable libraries, APIs and tools * Developed quality code using Scala functional libraries like Cats, adhering to best practices * Developed GUI using HTML, CSS and Bootstrap * Involved in front-end side for creating reporting dashboards by using JQuery, KnockoutJS and Coffeescript * Implemented big data pipelines with machine learning technologies using Apache Hadoop and Spark * Worked with DevOps practices on Ansible as Configuration Management Tool to automate repetitive tasks * Implemented Ansible scripts to automate data re-encryption and disaster recovery processes * Worked in an Agile environment system Jira

Scala, Akka, PostgreSQL, Play Framework, Spark, Cassandra, Slick, Sbt, HTML, CSS, Linux, Git, Agile, Hadoop, Cats, Doobie, Akka HTTP, http4s

* Self-motivated software developer with overall 3 years of experience in the design, development, documentation, analysis and testing of various web and enterprise applications using Type safe technologies like Scala, Akka, Play framework, Http4s, Doobie and Slick * Distributed Application Development using Actor Models for extreme scalability using Akka and Akka Streams * Working knowledge of configuring and deploying the web applications on Linux servers using SBT and Play * Working experience with Big Data and Machine Learning technologies like Hadoop and Spark * Experience in different Operating Systems and platforms like Windows, Linux and Mac * Possess excellent Technical background, communication, interpersonal and presentation skills * Very quick at learning new technologies & frameworks Languages: Scala, Java, C#, JavaScript, SQL Technologies: Play Framework, Akka, Http4s, Fs2, Doobie, Slick, Hadoop, Spark, Guice, Flyway, ElasticSearch, Ansible, Docker, HTML, CSS, Bootstrap, KnockoutJS, JQuery Databases: PostgreSQL, MySQL, Cassandra Clouds: AWS Tools: SBT, Maven, Gradle Application Servers: Play, Akka Http, Http4s Source Control: Git Virtualization Technologies: VMware, VirtualBox Methodology: Agile, Scrum File formats: JSON, XML, YAML, CSV, TSV OS: Linux(CentOS, Ubuntu), Mac OS, Windows IDE: IntelliJ IDEA, Eclipse


4 July

Lead Java/Scala/Big Data

Remote work, Ukraine · $4000 · 8 years of experience · Upper Intermediate

I have 8 years of experience in full stack application development from front-end to back-end, including Spring based architectures, Java EE large-scale, multi-tiered, scalable, reliable, and secure applications with relational and non-relational data storages, Big Data solutions, performance-writhe projects. Worth mentioning my experience as team leader and delivery manager on several projects.

Java, Scala, JavaScript, SQL, NoSQL, Apache Spark, Hive, Apache Kafka, Google Cloud, AWS, bash, Hadoop, Spring, Redis, Docker, Amazon Alexa, Performance testing , Performance tuning, Java EE, neo4j, Hibernate, JMS, Git, Maven, Vaadin

Able to work directly with foreign customers Mostly worked with 'red' or R&D projects Delivered several projects from idea to production Architectural design for several projects and solutions Expertise in performance analysis and troubleshooting

Interested in remote, part-time job, one-time projects or start-ups with flexible schedule. The wage is under discussion depending on the load and amount of work to do.


1 July

Scala Tech Lead 

Kyiv · $6000 · More than 10 years of experience · Upper Intermediate

Java, Scala, Akka, AWS, Linux, Spring Data, Spring MVC, Spring IoC, Guice, Akkam, MySQL, RESTful, Hibernate, MongoDB, Jetty, Jersey, AWS

Scala, Akka, Sbt


1 July

Application Architect/Solution Architect/CTO

Kyiv · $9000 · 10 years of experience · Advanced/Fluent

Kotlin, Java, Scala, Kafka Nodejs, MySQL, Mongo, Spring, Mule, Jenkins, Docker, Linux/Unix, JavaScript, AWS, Chef Flutter/Dart in my pet project

Git, Maven, Mule, Spring, Spring Boot, Hibernate, docker, ElasticSearch, JDBC, JPA, Tomcat, AWS, Node JS, vagrant, PostgreSQL, Apache Kafka

Open source contributions to Liquibase, Mockito. Tech Lead for more than 6 years in total. Fluent English and perfect communication skills. Able to work on site or very closely with a customer.

Solution architecture, cloud migrations, Scala, Kotlin, Golang, message brokers/event stores, reactive/async programming, SQL/NoSql. Big plus: Data Science/ML/AI Can be: Spring stack, nodejs stack Not interested in anything .NET and PHP related, but can tolerate that as well:)


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