Candidates 580
$600 / mo
≈ $7200 / year net
Java Developer
Ukraine · 1 year of experience · Upper-Intermediate ·Published today
Ukraine · 1 year of experience · Upper-Intermediate ·Published today
I specialize in developing projects that involve REST APIs and setting up services to interact with various APIs. My work primarily revolves around utilizing the Spring Boot framework and integrating both relational and non-relational databases.
$3300 / mo
≈ $39600 / year net
Senior Java Developer
Ukraine · Lviv · 7 years of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 7 years of experience · Upper-Intermediate ·Published today
Skills:
- Java 8-17, Spring (Boot, Core, Data, MVC, Security), JPA/Hibernate, JDBC, REST, ActiveMQ
- MySQL, MS SQL, PostgreSQL, Solr
- Maven, Liquibase, Ehcache, Logback/SLF4J, Java Mail, Velocity, Lombok, Apache Commons/POI
- JUnit, TestNG, Mockito, JaCoCo, SonarQube, VisualVM, Matomo
- Git/GitHub, Jenkins, Jira, Tomcat, IntelliJ Idea, Windows/Linux, Wordpress
Basic skills: AWS (S3, EC2, RDS, SNS, SQS, ECR, ECS), Docker, Kafka, MongoDB, Redis, Micrometer, Prometheus, Grafana
- Designed and implemented core application logic based on a defined business workflow.
- As a Key Developer performed successful project deliveries, collaborated with cross-functional teams, coordinated the work and shared knowledge with other team members, implemented major project features, conducted demo sessions, fixed client issues, maintained the app etc.
- Oracle Certified Associate, Java SE 7 Programmer.
New technologies.
Friendly team.
$5000 / mo
≈ $60000 / year net
Senior Java Developer
Ukraine · 6 years of experience · Intermediate ·Published today · In passive search
Ukraine · 6 years of experience · Intermediate ·Published today · In passive search
During this time, I took part in multiple projects of various sizes and stages of development cycle where I got the chance both to start a project from the scratch and to support existing projects with new features development and optimization.
The main stack of the projects I worked with were Java-based technologies with Spring.
I am a good team player, and I am a responsible and creative engineer committed to do my tasks timely and with high quality. Also, I like to try something new and study new technologies.
I usually perform the following roles on a project: software development, code optimization and refactoring, unit test development, development and mentoring of others, and client communication.
$500 / mo
≈ $6000 / year net
Back-End Java Developer
Ukraine · Lviv · 1.5 years of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 1.5 years of experience · Upper-Intermediate ·Published today
Currently, I serve as a Java developer in the work team. My responsibilities include software development and maintenance, utilizing modern technologies and development methodologies.
1. Developed and implemented an efficient optimization algorithm in the project, significantly improving its performance.
2. Enhanced the development process by introducing new integration practices and refining code.
3. Successfully addressed complex technical challenges during the development of Java projects, ensuring their seamless operation.
$4700 / mo
≈ $56400 / year net
Java Developer
Ukraine · Lviv · 8 years of experience · Intermediate ·Published today
Ukraine · Lviv · 8 years of experience · Intermediate ·Published today
• Application Frameworks: EJB / JPA, Spring;
• Web technologies: Vaadin, Angular 4.x;
• Databases and technologies: PostgreSQL, OracleDB, Elasticsearch, Redshift, AWS S3, AWS SQS;
• Version Control Systems: CVS, Git;
• Build automation: Jenkins;
• Build and deployment tools: Maven, Ant;
• Application servers: Glassfish, Tomcat, WildFly, Weblogic;
• Test: Junit, Mockito, Jsoup;
• Task/Bug-Trackers: JIRA;
• Operating Systems: Ubuntu, Windows;
$7500 / mo
≈ $90000 / year net
Senior Java Developer
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published today
Ukraine · Lviv · 6 years of experience · Upper-Intermediate ·Published today
Proficient in the development and maintenance of monolithic and hexagonal architecture.
Experienced in development code with clean code practice and SOLID principles.
Solid experience working with databases such as MSSQL, Oracle, PostgreSQL, and query optimization.
$1500 / mo
≈ $18000 / year net
Middle Java developer
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published yesterday
Ukraine · Lviv · 3 years of experience · Upper-Intermediate ·Published yesterday
EPAM Project
Project Description: ACM UI/UX redesign project;
Responsibilities:
- Developing new features;
- Expanded Rest controllers functionality;
- Configs validation and error handling;
- Writing unit and integration tests;
- Investigation legacy code;
- Business requirements analysis and clarification;
- Code refactoring;
- Bug fixing;
Team: 1 TL, 4 developers, 1 QA;
Database: PostgreSQL, Oracle Database Platform;
Tools: Postman, Jira, IntelliJ IDEA, Google Cloud Storage, Google Cloud Run, Google Cloud Pub/Sub, Google Cloud Platform, Google Cloud Firestore, Gitlab CI, Gitlab, Git, Confluence;
Technologies: Spring Boot, Java 17, Gradle, Docker, Cucumber
21.02.2022- 1.06.2023
Epam
Project Roles - developer;
Project Description - helping customer out with migrating data from on-premise to data fabric in GCP;
Responsibilities
- Developed pipelines for data processing (Apache Beam) using different GCP services (PubSub, DataFlow, Storage), populating GCP BigTable, Redis;
- Set up local environment (Docker) and GCP services for pipelines test run;
- Set up proto rules and environment to execute gRPC requests for different core project services (with Go codebase);
- Writing unit and integration tests;
- Investigation legacy code;
- Communication with the customer;
- Business requirements analysis and clarification;
- Code refactoring;
- Bug fixing;
Database: Cloud BigTable, redis, Spanner DB;
Tools: Intellij IDEA, Jira, Github, Git, GCP Console, Jenkins, Maven, Docker;
Technologies:
Java 11, Go, Groove, Microservices, JUnit 5, Git, Apache Beam, GCP (PubSub, DataFlow, BigTable, Spanner DB, Google cloud storage), avro, Kubernetes;
$4500 / mo
≈ $54000 / year net
Software Engineer
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
Ukraine · Lviv · 4 years of experience · Upper-Intermediate ·Published yesterday · In passive search
As a pet project, I’m developing monobank API consumer application, to fetch, persist and analyse expenses data.
New team members onboarding and mentoring.
$500 / mo
≈ $6000 / year net
Java Developer
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
Ukraine · Lviv · No experience · Upper-Intermediate ·Published yesterday
Streaming and message queues).
A project that implements a Java web application representing bus ticket booth.
A project that is a web service which subscribes to a webhook and sends a message via a telegram bot when a request is received.
A project that implements a Java web app for creating, managing and solving puzzles. It allows users
to upload puzzle images, split them into pieces, manipulate the pieces, and solve the puzzle.
Java CLI application for calculating the roots of expressions. Users can enter mathematical
expressions, calculate their roots, and store the results in a database. The program also validates
the correctness of the entered expressions before calculating.
A test project which me and my team developed to participate in hackathon (BEST:: HACKathon (2023)). We
successfully completed it.
More on my GitHub account
$100 / mo
≈ $1200 / year net
Trainee Java Developer
Ukraine · Lviv · No experience · Intermediate ·Published yesterday
Ukraine · Lviv · No experience · Intermediate ·Published yesterday