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Junior Android developer

Remote work, Russia · $100 · 1 year of experience · Pre-Intermediate

I am a 4th year student in applied computer science. There is experience in developing their own projects. There is no commercial development experience. Ready to learn while completing tasks / assignments for further development of experience in android development. I will consider options for remote employment as well as the possibility of moving to any city in Russia. There is a desire to develop and learn new technologies in IT.

Java, Android, Android SDK, Retroit 2, Git, JSON, picasso


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Java Developer

Remote work, Ukraine · $5000 · More than 10 years of experience · Advanced/Fluent

Excelent Java SE/EE, JDBC, ORM, JMS, Spring Boot, MVC, Hibernate, Vaadin, Data analysis, data mining and profiling, performance analysis and throughput optimization, Micro services design and implementation, ETL, DWH, Database design, SQL and PL/SQL, Business requirements, business process analysis and gathering, system architecture design and implementation. Strong Shell scripting, Unix/Linux administration, Perl, Java Script, REST APIs, CI tools, NoSQL Databases(Marklogic, Mongo, Hadoop), XML, Cntrl-M Basic Scala, Python, JavaScript, HTML, CSS.

Java, Hibernate, Git, Spring, Maven, JUnit, SQL, OOP, REST API, JPA, REST, Design Patterns, JSON, Microservices, Docker, JDBC, Jira, XML, Gradle, Spring Framework, Oracle Database, MySQL, BigData

More than 10+ years of programming experience with consistently increasing responsibilities in design and development of the commercial applications on different platforms and environments; Five years of experience in leading of the software developer’s team (up to 12 persons); Strong proficiency in problem solving, initiative taking, time management; Experience in design, development and implementation of the enterprise level distributed business applications; Full involvement in Software Development Life Cycle (SDLC); Solid knowledge of informational systems projecting and developing; Ability to learn new technologies quickly and independently.

Профессиональный рост. Сложные задачи. Интересный проект.


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Scala Developer 

Kyiv · $3800 · 4 years of experience · Intermediate

* Data engineer - Travel automation platform that streamline travel bookings to save user time and money. Tech stack: Java, Spark, Maven, Hive, Presto, Clickhouse, GCP, Docker, Git * Scala developer - Flexible and extendable tool for car parts validation using external custom rules. Tech stack: Scala, Gradle, Docker, AWS, Spring Boot, Git * Scala developer - Video exchange platform for discovering and distributing video content. Tech stack: Scala, Java, Gradle, SBT, Docker, Spring(core, MVC, Security, AOP), Spring Boot, Git

Design Patterns, Hibernate, Java Core, JSON, Git, HTML, JPA, Linux, Maven, MySQL, REST API, Scala, Spring MVC, Tomcat, Windows, Algorithms, Angular.js, Apache Storm, Java EE, JavaScript, JDBC, JSP, Multithreading, Spring, Cucumber, PostgreSQL, MongoDB, REST, Gradle, Spark, Functional programming, Docker, JUnit, ScalaTest, Mockito, Hive, Presto, ClickHouse, AWS, Google Cloud

Interesting projects and professional growth, work in a friendly team.


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Architect / Lead / Senior SDE

Lviv · $6500 · 9 years of experience · Advanced/Fluent

I have more than 9 years of commercial software development experience. During this period of time, I had a chance to work in different positions in various fields. My primary focus is on creating reliable software that is well tested and easy to maintain. I'm always open to new challenges and learning opportunities. I have a high level of commitment and perseverance.

Java, JavaScript, Python, go, AWS, Kubernetes, MySQL, PostgreSQL, Cassandra, MongoDB, ElasticSearch, redis, Memcache, Hibernate, HTML, Linux, Maven, Gradle, Nginx, Tomcat, Spring, Spring Boot, Prometheus+Grafana, Git, Microservices, Docker, SQL, JDBC, Kafka, GraphQL, REST, Cucumber

- Led agile teams up to 10 people - Actively participated in the hiring process of a company - Took part in pre-sales activities - Designed and led the implementation of a scalable cloud-based notification system with microservices architecture and system monitoring - Designed and implemented scalable billing pipeline using serverless architecture - Successfully passed all interviews in the well-known tech giant

I'm looking for new career opportunities where I can have technical ownership and a lot of freedom in decision making. I prefer modern technical stack and greenfield projects.


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Java Developer 🔥

Kharkiv · $3000 · More than 10 years of experience · Intermediate

• Having overall 10 years of commercial software development experience 2 last projects: 1) Multi module Swiss tax system. Key features: • Process self-declarations in XML format, pars and persists data in DB. • Provides UI for viewing and editing taxations data. • Interacts with other modules for authorization, receiving external information, tariff calculation etc. Responsibilities and Key Accomplishments: Developing code in Java with Spring Framework. Collaborated with a 8-member development team. Writing Unit and Integration Tests. Technologies: Programming Languages: Core Java SE Spring (Core, Boot, Data, MVC) Databases: Oracle, Liquibase ActiveMQ Tools: IntelliJ IDEA Build Tools: Maven, Bamboo VCS: Git 2) Big Data Security Analytics Project Product Workload: The Security Analytics Project (SecA) aims to provide the Security team with the following capabilities: • Provide a central point with all data needed for security personnel to perform investigations • Provide a workflow that permits collaborative efforts between investigators • Permit investigators to include external data such as screen shots, files, and web pages into the timeline that represents the investigation • Store and protect all data in a fashion that will be admissible as evidence in court of law • In addition to simple correlation and rules, utilize Machine Learning to identify potential incidents Responsibilities and Key Accomplishments: Developing code in Java with Spring Framework. Collaborated with a 8-member development team. Writing Unit and Integration Tests. Technologies: Programming Languages: Core Java SE Spring, REST API, WebSocket Google Cloud Storage, Bigtable Apache Kafka, Nifi Databases: MySql, Liquibase Tools: IntelliJ IDEA Build Tools: Maven VCS: Git

Java, Git, Spring, SQL, REST API, JSON, JDBC, Jira, XML, OOP, Spring Boot, MySQL

Достойная зарплата. Офис в центере города. Гибкий график. Возможность работать удаленно. Дружный коллектив. Интересные задачи.


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Java Software Engineer 🔥

Lviv · $4000 · 4 years of experience · Intermediate

Two last projects: E-commerce platform Project Role: Java Developer Project Description: E-commerce platform for one of the largest building merchants. Achievements: • Implemented integration with payment provider for new checkout user journey. • Implemented Location micro-service • Contributed to open-source Scala lib stream-reactor with implementation of GEOADD support for Redis Kafka sink connector Responsibilities: • Designing and developing new checkout user journey • Providing REST API for existing platform functionality • Developing Price/Promotion service • Covering code with unit tests • Covering functionality with BDD tests • Temporary performed Technical Lead responsibilities • Developing Gradle plugins for the infrastructure purposes • Developing non-blocking micro-services Tools & Technologies: Java 8, Hybris, Ant, MySQL, Swagger, Tomcat, Jenkins, Git, Spring IoC, Spring MVC, Spring Boot, Junit, Mockito, GraphQL, BDD, Cucumber, Scala, Groovy, Spock, Jira, Elasticsearch, Kibana, RxJava, Redis, Kafka, Kafka Streams, Spring Boot, Docker, Kubernetes, GraphQL. Duration: 18 Price Optimization Platform Project Role: Java Developer Project Description: SaaS solution which consist of two major applications. The first one uses data science and optimization to give decision makers pricing guidance to help them make the best possible decisions. The second one tells B2B sales people where the best opportunities are to retain and grow customer relationships, improving customer retention rates and generating sustainable organic growth. Scrum methodology was used on the project. Achievements: • Developing cache invalidation feature for the microservices. • Participated in developing BULK API feature. • Participated in integrating microservices infrastructure with monolith Responsibilities: • Improving existing and developing new features. • Writing unit, contract, integration and performance tests. • Handling different types of issues.• Performing estimation and capacity planning work with the team to create and implement new features. • Maintaining application and bug fixing. Tools & Technologies: Java 8, MSSQL, Gradle, Apache CXF, Swagger, Tomcat, AWS SNS, AWS SQS, Jenkins, Perforce, Hibernate, Spring, HTML, CSS, JavaScript, Docker, Gatling, Junit, Apache POI, Mockito, PowerMock, Salesforce, Apex, Jackson, AWS RDS, AWS API Gateway, AWS Route 53, AWS ECS. Duration: 24 months

Java, REST API, AWS SNS, AWS SQS, CXF, gatling, Gradle, HTML5, JavaScript, JAX-RS, JPA, OOP/OOD, Perforce, Scrum, Servlets, Spring, Spring Boot, Spring Data, Spring MVC, Spring Security, SQL, AJAX, Ant, AWS, AWS API Gateway, aws lambda, Eclipse, EJB, Git, Hibernate, HTTP, IntelliJ IDEA, Java Cryptography Architecture, JSP, JUnit, Maven, Mockito, Multithreading, MySQL, PowerMock, React, React-native, Shell, Tomcat, VIM, AWS DynamoDB, AWS ECS, AWS S3, bash, Struts, XSLT, Scala, TDD, Cucumber, Hybris, Kubernetes, Kafka, RxJava, Groovy, Redis, Apache POI, GraphQL, Docker, Jenkins, Spock, Microservices, Linux, HTML


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Senior Java Developer 🔥 

Kyiv · $4300 · 7 years of experience · Upper Intermediate

Software engineer with 7+ years of experience developing working in a variety of technologies and programs with understanding in all the phases of the software development lifecycle. Experience includes extreme programming, test-driven development, debugging, research and prototype system design of web services mostly server side. Worked with a complex and high-load web application in the finance and navigation domain.

Spring, Java, Hibernate, Design Patterns, Docker, CI/CD, REST API, Microservices


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junior java developer

Kyiv · $600 · 1 year of experience · Intermediate

Engaged in writing web applications using the following technologies/frameworks: Java Core, Java 8, Servlets, JSP, JDBC, JPA, Hibernate, Spring, Spring Boot (MVC, Data, Security) Tomcat, Maven, Junit, Git.

Java, Java 8, Java Core, Java SE, Java EE, OOP, Streams API, JDBC, Hibernate, Databases: MySQL;, PostgreSQL, Spring, Frameworks: Spring Boot, Spring Security, Spring MVC, Spring Data, REST API, HTML, CSS, XML, Maven, Apache Tomcat, Testing Frameworks: JUnit 4;, JPQL, JSON


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Java Developer

Kharkiv · $800 · 1.5 years of experience · Pre-Intermediate

Designed and developed small web applications. Writing client desktop applications using JavaFX. I support a legacy project related to biometric devices.

Java, Spring, Maven, Hibernate, Git, SQL, REST API, OOP, Tomcat, Linux, JSON, HTML, REST, JPA, XML, JS, SVN/Git, Thymeleaf, Spring Core, jQuery, MySQL, Spring MVC, Gradle, JavaScript

I want to find partners with whom I can find possibilities to apply my skills and talents.Big projects, minimum bureaucracy, good team.


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junior java developer

Kharkiv · $800 · 1 year of experience · Intermediate

Over a year of experience in backend developing for commercial sites using Java and related technologies.

Java, Hibernate, REST, JDBC, JUnit, SQL, Git, Spring, Maven, JPA, Design Patterns, Microservices, Mockito, OOP, JSON, MySQL, Jira, Spring MVC, JSTL, HTTP, Swing, Tomcat, IntelliJ IDEA, Java 8, Java EE technologies: Servlets, JSP, Log4j, MongoDB, Postman, Swagger, ActiveMQ, Python, Restful Web Services


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