Candidates 2985
$2700 / mo
≈ $32400 / year net
Java Developer
Ukraine · 3 years of experience · Intermediate ·Published today
Ukraine · 3 years of experience · Intermediate ·Published today
- The developed gaming software, represented by unique loyalty programs that increase
user engagement, uses crypto tokens as a reward.
- Release of a marketplace for technicians / handyman / craftsman and the introduction of new functionality.
- I acted as a contributor to a financial crypto platform, was engaged in blockchain parsing and took part in the formation of income statistics.
- Created a telegram bot for a real estate agency.
- Support for multiple projects.
- Designed and developed small web applications. Created a client desktop applicationusing JavaFX. I supported a legacy project related to biometric devices.
$2500 / mo
≈ $30000 / year net
Java Developer
Ukraine · Zhytomyr · 4 years of experience · Upper-Intermediate ·Published today
Ukraine · Zhytomyr · 4 years of experience · Upper-Intermediate ·Published today
in the healthcare domain. In the realm of database management my expertise extends to
PostgreSQL, MySQL, Oracle. For making frontend I've utilized JSF with Primefaces library. CI/CD
was a part of my workflow, in which I've used Jenkins and Github actions. The inclusion of Spring
WEB indicates a hands‑on approach on creating REST API's.
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Project description: vimumCARE is an app‑based digital health app (iOS/Android) that medically supports women over 18 years of age with complaints during pregnancy.
Actual expirience: Developed business logic and REST API endpoints.
Technologies used: Java, Spring, Spring Boot, Spring Data, Spring Security, Liquibase, PostgreSQL, Maven, Github.
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Project description: A communication platform (a messanger) for corporate use.
Actual expirience: Developed business logic and REST API endpoints; took part in designing some microservices; have set CI/CD pipeline with AWS CodePipeline.
Technologies used: Java, Spring, Spring Boot, Spring Data, Spring Security, Spring Cloud, Liquibase, PostgreSQL, AWS Chime, AWS S3, AWS EC2, AWS RDS, AWS Lambda, Maven, Github.
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Project description: A mobile application through which a medically trained health advisor will look after a patient personally. The patient receives valuable tips, individual help and practical support with many concerns: for example when looking for therapeutic help or with the small or larger challenges that have to be overcome in everyday life.
Actual expirience: Developed business logic and REST API endpoints; took significant part in developing internal library with shared entities and services.
Technologies used: Java 8, Spring, Spring Boot, Spring Data, Liquibase, PostgreSQL, Maven, Github.
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Project description: An internal web application, specialized customer relationship management system designed for healthcare professionals. It enables efficient management of content, relationships, and interactions with patients, enhancing the quality of healthcare services.
Actual expirience: Developed administration views; developed custom components (e.g. voice messages in the customer chat); made code reviews; configured CI/CD pipeline with Jenkins; refactored legacy code.
Technologies used: Java 8, Spring, Spring Data, Liquibase, PostgreSQL, Maven, TomCat, JSF, Primefaces, Jenkins.
- healthcare;
- fintech;
- multithreading;
- microservices.
$4000 / mo
≈ $48000 / year net
Java developer
Poland · 7 years of experience · Advanced/Fluent ·Published today
Poland · 7 years of experience · Advanced/Fluent ·Published today
applications. I'm focused, dedicated, have strong analytical and communicative skills, high personal
standards and attention to detail.
I am easy-going and can communicate easily with both technical and nontechnical people, have experience
in mentoring, doing customer presentations, breaking down requirements into technicaltasks and leading
small development teams.
$2500 / mo
≈ $30000 / year net
Java Developer
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published today
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published today
Responsibilities: development of microservices, design and development of new services, migration of old system modules, code coverage with unit and integration tests, performance optimization, creation of RESTful API, implementation of various authentication methods, integration with third-party systems.
$4500 / mo
≈ $54000 / year net
Senior Java Engineer | Tech Lead
Azerbaijan · More than 10 years of experience · Advanced/Fluent ·Published today
Azerbaijan · More than 10 years of experience · Advanced/Fluent ·Published today
I'm mainly skilled in Java(JavaSE, JavaEE), Java frameworks (Spring, JEE, Struts), Spring (MVC, Boot, Data JPA, Cloud, Security), JPA (Hibernate, EclipseLink), AWS services (CloudWatch, EC2, ECS, EKS, ECR, S3, ALB, ACM, Lambda, Serverless container), messaging/streaming (RabbitMQ, ActiveMQ, Kafka), web servers (Tomcat, JBoss Wildfly, Glassfish), monolith/microservices architecture, SOAP/RESTful web services, Maven/Gradle build tools, databases (Oracle, Postgres, MongoDB, MySQL, MS-SQL, DB2) & versioning tools (Flyway, Liquibase), Git (Gitlab, GitHub, Bitbucket), CI/CD (Gitlab, Jenkins), Jira, Confluence, SQL, PL-SQL.
Additional technologies:
Thymeleaf, Oracle SOA Suite, Oracle Apex, JSTL, XML, JSON, JavaScript, JQuery, Angular, ReactJS, VueJS, CSS/CSS3, HTML/HTML5, Sass/Less, Bootstrap.
Working as a Java Tech Lead at my current job, I'm focusing on processing and optimizing payment transactions using digital wallets and e-comm gateways.
During my working period, I've accomplished several projects as specified below:
1. Integration of new eComm gateways (Payriff, Pashabank) to the MPAY online payment system
2. Customized Core Banking Services:
- Card Closing, Adding Card to Stop, Getting Card Info, Card Reissue (Renew/Replace), Primary/Supplementary Card Creating
- Payment, Getting Accounts, Listing Cards by Account, Listing Customers, Creating New Agreement
2. Internal/External Web Services:
- Making payments to accounts (card, current), loans, and credits in ADM terminals
- 3D Secure and SMS Banking, IVR Call Center, Payment installments
- Proxy services to consume governmental and payment services
3. Debit Card Order Web Apps:
- Online primary and dependent supplementary card order web apps (payments.pashabank.az)
- Card and coupon order microservices (miles.pashabank.az)
- Card order monolithic web app for hesab.az portal
4. Personal Cabinet Web Apps:
- Pasha Bank Personal Cabinet on the main site (pashabank.az)
- Personal Cabinet for cardholders on the Miles&Smiles card order site (miles.pashabank.az)
5. Critical Bank Reports:
Profit-Loss, Bank&Account Statements, Memorial Order, Loan Cash Cover, Loan Warranties, Lost Given Default, Cash Flow, Credit Portfolio, Deposit Portfolio, Collateral Portfoli
2. I'm a strong engineering professional with a Bachelor of Science degree in Computer Engineering from the Middle East Technical University, the best university in Turkey.
3. I've completed several online courses on Udemy mentioned below:
- Java Spring Tutorial Masterclass - Learn Spring Framework 5 (Tim Buchalka)
- Spring Framework 5: Beginner to Guru (John Thompson)
- Kubernetes Hands-On-Deploy Microservices to the AWS Cloud (Richard Chesterwood)
- Master Microservices with Spring Boot and Spring Cloud
4. I've achieved several offline courses mentioned below:
- Oracle 11g Database Administration (Yazynin Dmitriy)
- Oracle 11g SQL Fundamentals II (Yazynin Dmitriy)
- Oracle 11g SQL Fundamentals I (Yazynin Dmitriy)
- Flexible working hours
- Satisfactory compensation
- Good career path
- Skill improvement training
$2900 / mo
≈ $34800 / year net
Back-end // Android developer
Ukraine · Lviv · 4 years of experience · Intermediate ·Published today
Ukraine · Lviv · 4 years of experience · Intermediate ·Published today
Versatile Software Engineer with an extensive and diverse skill set spanning GCP, Java/Kotlin, Spring Boot, Rest API, SQL/NoSQL DB, Kotlin Multiplatform Mobile, and Jetpack Compose. Proficient in a wide array of programming languages, including Java, Kotlin, Python, and C#. Well-versed in frameworks and libraries such as Spring, Hibernate, ASP.NET, Entity Framework, KTOR, KMP, Retrofit, Dagger, Apache Spark, Coroutines, and many others, showcasing expertise in backend, mobile, and web development.
Backend Kotlin/Java developer, designing API solutions for healthcare applications and implementing efficient data processing using TimeScaleDB. Accomplished in both backend and Android development, contributing to Kotlin Multiplatform Mobile applications and Java/Kotlin desktop/web applications with cloud platform integration and machine learning with Python and TensorFlow.
Proficiency in testing methodologies, including TestNG, JUnit, Mockito, and TDD. Adept at managing databases such as SQL and No SQL.
Open-source contributor on GitHub repositories.
GCP - ML and other base skills,
Bobocode Java Ultimate – The leading group of professionals that created the Dependency Injection Container and HTTP Server,
Lviv Polytechnic National University, 2013-2019
Bachelor's Degree Field of study “Software engineering” – BS: 72 of 100,
Master Degree Program Subject Area “Software engineering” – MS: 75 of 100.
DeepLearning.AI TensorFlow Developer - Couresa Course of AI and ML development on Python
Do you want the best? - Here I'm.
$5000 / mo
≈ $60000 / year net
Java Developer
Ukraine · Khmelnytskyi · 7 years of experience · Upper-Intermediate ·Published today
Ukraine · Khmelnytskyi · 7 years of experience · Upper-Intermediate ·Published today
$8000 / mo
≈ $96000 / year net
Lead Java Developer
Georgia · 7 years of experience · Upper-Intermediate ·Published today
Georgia · 7 years of experience · Upper-Intermediate ·Published today
$5000 / mo
≈ $60000 / year net
Senior Java Developer/Technical Leader
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published today · In passive search
$2500 / mo
≈ $30000 / year net
Middle Java Developer
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published today · In passive search
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published today · In passive search
I'm knowledgeable in Spring (Core, MVC, Boot, Cloud, Security, Data JPA), Hibernate, JUnit, Mockito, Microservices architecture, PostgreSql, MongoDB.
Familiar with AWS, Docker, Apache Kafka, Jenkins.
English level: Upper-Intermediate.
Responsibilities:
• Developing web-services using Java and Spring;
• Participating in planning and designing of new features;
• Creating CI pipelines using EC2 and Jenkins;
• Refactoring legacy code using design patterns;
• Fixing critical production bugs;
• Creating autotests using JUnit and Mockito;
• Taking part in code review.