Candidates 57
$5500 / mo
≈ $66000 / year net
Kotlin / Java Backend developer
Ukraine · Kharkiv · 6 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · Kharkiv · 6 years of experience · Upper-Intermediate ·Published today · In passive search
$2500 / mo
≈ $30000 / year net
Java Software Engineer
Ukraine · 5 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · 5 years of experience · Upper-Intermediate ·Published yesterday
$2700 / mo
≈ $32400 / year net
Software Engineer
Ukraine · 3 years of experience · Upper-Intermediate ·Published 23 April
Ukraine · 3 years of experience · Upper-Intermediate ·Published 23 April
1. eCommerce solution.
Implemented several features to allow customers use Point of sale credit (payment method) in online store, improved credit eligibility application journeys. Fixed bugs. Provided small enhancements. Implemented unit, integration, pact tests.
2. Digital hubs management system.
Migrated code for all endpoints related to hubs from .NET C# to Java. The main difficulty was that the code was written very poorly, because of this I was able to increase the ability to understand such very bad code.
3. Digital assets management system.
Implemented a feature to search for digital assets IDs based on provided .xls file with links to digital assets (Backend and UI) which made it easier and faster for users to search for required digital assets. Migrated SOAP endpoints to REST in aim to make the API of the system uniform and lightweight. Covered most of the code I added with unit and functional tests. Provided small improvements like disabling Postman in production.
Technologies: Java, Kotlin, JavaScript, Spring Framework, GCP, Kafka, Git, Docker, Maven, Gradle, SQL, JDBC, JOOQ, Mockito, REST API, Jira.
Current role: Java developer, an eCommerce platform researcher.
Want to develop comprehensively back-end skills from databases to cloud.
Participated in mentoring Java preproduction students.
Passed GCP PCD exam on the first try.
$3500 / mo
≈ $42000 / year net
Java Developer
Ukraine · Kharkiv · 5 years of experience · Intermediate ·Published 22 April
Ukraine · Kharkiv · 5 years of experience · Intermediate ·Published 22 April
The project - on of huge number of microservices deployed on AWS that communicate to other via REST/SNS/Redis.
My responsibilities were create new/maintain exists enpoints, implement new business logic according requirements, create resources on AWS via terraform, inplement disaster recovery plan, proide migration from github to gitlab, actualize SpringBoot version, bug fix.
At this project I gained experience in cloud stack, Terraform, DevOps activities.
I have no experience with React / Angular, etc.
I'm not a CSS expert
$2700 / mo
≈ $32400 / year net
Java Developer
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 22 April
Ukraine · Kharkiv · 4 years of experience · Upper-Intermediate ·Published 22 April
- MySQL, PostgreSQL
- REST API endpoints development, testing
- Swagger, Postman
- Git
- Docker
- Jenkins
- Jira: Writing test cases, checklists, bug reports
- Functional, performance, regression, E2E testing
$2000 / mo
≈ $24000 / year net
Java Developer
Ukraine · 9 years of experience · Intermediate ·Published 22 April
Ukraine · 9 years of experience · Intermediate ·Published 22 April
$6500 / mo
≈ $78000 / year net
Senior Software Engineer
Poland · 7 years of experience · Upper-Intermediate ·Published 22 April
Poland · 7 years of experience · Upper-Intermediate ·Published 22 April
- Requirements gathering and analysis, documents creation;
- Providing estimations for software features implementation;
- Web application development;
- Modules development;
- Development of Web UI;
- Database design;
- Writing unit and integration tests;
- Performance test delivery
- Software integration;
- Making recommendations for improvement;
- Communication with the project stakeholders;
- Troubleshooting, profiling, performance tuning.
- Making architecture improvements
$5500 / mo
≈ $66000 / year net
Senior Java Developer
Ukraine · 6 years of experience · Upper-Intermediate ·Published 22 April · In passive search
Ukraine · 6 years of experience · Upper-Intermediate ·Published 22 April · In passive search
Developing of business rules processors
Refactoring and improving performance of existed services
Developing of binary files parsers
Data analysis using a BigQuery
Working with Big Data using batch and stream GCP Dataflow Job pipelines
Working with sym/asym/envelope encryption
Data processing using SpEL
Technologies:
GCP: Storage, BigQuery, BigTable, GCP DataFlow Jos, Log Viewer, GCP PubSub
Spring Boot, Java 8, Maven, JUnit, Mockito, PowerMockito, Lombok
Roles: Seniour Java Dev, Tech Lead
Previous projects:
AWS: S3, EC2, SQS, EMR, DynamoDB, AuroraDB, CloudFormation, Lambda
Microservices: Spring Cloud, Kubernetes
Java8, JUnit, Mockito, Cucumber, Spring Boot, RabblitMQ, Eureka, Hystrix, Ribbon, Zipkin, SNS, SQS, StepFunction, JMeter
DB: Redis, H2, MySQL, Postgres, Vertica, Cassandra, MongoDB, AWS RDS, GCP BigQuery, GCP BigTable
2020-AWS Certified Solutions Architect – Associate
2018-Oracle certificate Java SE 8 Programmer I | 1Z0-808
2018-Oracle certificate Java SE 8 Programmer II | 1Z0-809
$2300 / mo
≈ $27600 / year net
General/Automation QA Engineer
Ukraine · Kharkiv · 3 years of experience · Intermediate ·Published 20 April · In passive search
Ukraine · Kharkiv · 3 years of experience · Intermediate ·Published 20 April · In passive search
I was performing/responsible for the following tasks:
- Writing integration tests (Java Spring)
- Writting UI tests (Java + Selenium, TypeScript + Playwright);
- Building automation framework
- Building and managing QA proccess
- Manual testing;
- Writting API tests;
- Supporting automation test jobs and test framework;
- Analyzing test runs;
- Code reviewing for automation tests;
- Creating bugs with Jira;
- Writting E2E tests;
- Expansion and improvement automation test framework;
- Maintaining release process;
- SCRUM activity;
- Covering improvements and bugs with automated tests;
Contribution to the project:
My main goal was to support and develop automated tests
and manual testing. After I gained some experience, I was
assigned to pay off automation debt so I developed test
cases and covered them with automated tests, created
Jenkins jobs. Also, I was involved in changing the automation
framework:removing outdated PageObject classes, updating
classes to PageObject structure, and transferring classes to
the new components approach. Moreover, I attended the
release process as a release manager, my responsibility was
to look after the release process from a QA perspective. I
faced a set of challenges but succeeded in finding solutions
and coping with them. Time management, motivation, and
effective communicationhelped me to understand this
project and I effectively reducedthe automation debt in the
scope of my team and make morestability for our old tests.
As a result, we have a lotof functionality covered by
automation tests and mostimportantly — these tests are
stable and useful.
$2000 / mo
≈ $24000 / year net
Software Engineer
Ukraine · 3 years of experience · Upper-Intermediate ·Published 19 April
Ukraine · 3 years of experience · Upper-Intermediate ·Published 19 April
On my recent project I was responsible for features shaping, implementation and support, tasks estimation, bugfixing and refactoring, documentation and tests. Tech stack which I used recently: Java 17, Spring Boot, Hibernate, Kafka, PostgreSQL, MySQL, Docker, Git, Gradle, Maven, JUnit, Mockito, AssertJ, Jenkins, AWS, Redis etc.