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Java Developer

Kyiv · $4000 · 4 years of experience · Upper Intermediate

Java 7/8 Spring(MVC,Data,Boot,Security,Cloud) Apache Kafka Junit, Mockito, Gatling Couchbase, Redis, MongoDB Docker, Maven, Jenkins, Tomcat, Ansible Hadoop ecosystem(Hive, Yarn, Tez) Git Linux, Bash scripting

docker, gatling, Git, Java Core, JUnit, Linux, Maven, Mockito, MongoDB, MySQL, Redis, Spring, Tomcat, Hadoop, REST API

I am looking for a new interesting project with the possibility of further professional growth, new challenges with the using of modern technologies. Active development. Not the finance domain.


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Java Developer

Moscow · $3500 · 4 years of experience · Advanced/Fluent

Performance-driven, customer-focused, articulate and analytical Software Engineer with thorough hands on experience of application development in a wide range of business domain including banking, information security, coal based electricity generation and oil production sectors. Strong written and verbal communications. Interested in a challenging technical track career in an application development environment. Experienced in: • Java backend and Web application development based on monolithic and microservices architecture • Supporting legacy systems • Analysis and design of databases and user interfaces • Managing requirements

Hibernate, JPA, MongoDB, REST API, Spring, Kafka, Microservices, Angular, JavaScript, Java 8, Spring Boot, Spring Cloud


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Senior Salesforce Developer

Kharkiv · $4500 · 5 years of experience · Intermediate

Over five years experience as Salesforce.com Platform Developer and Salesforce Admin as well. Extensive experience with the Salesforce.com development lifecycle, application design, integration and deployment. Experienced working in cross - functional teams, identifying business requirements and supporting sales/marketing effort.

APEX (Force.com), Java, JavaScript, HTML, CSS, XML, Visualforce, Salesforce Lightning, Salesforce Administration, Service Cloud, JDBC, JSON, SQL, AJAX, SOAP, REST, SOQL, SOSL, MySQL

Key accomplishments: -Creation a module that allows users to customize style of their data tables (Apex, Visualforce, JavaScript). -Developing a module that allows users to create Budgets with customizible structure, restrictions and validations (OOP, Apex, Visualforce, JavaScript). -Creation a multipurpose convertion tool that allows to convert any entity to Budget entity (Apex, Schema Class, Visualforce). -Developing integration solutions for several force.com applications: Database integration, REST integration. (Apex, Visulaforce, REST, Lightning Design System) -Creation a multipurpose admin tool for data migration beetwen Salesforce organizations. (Apex, Schema Class, Visualforce, JSON) -Creating Lightning Components for reporting purposes. (APEX, Javascript, Lightning Components) -Creating an internal custom Process Builder. (Apex, Visulaforce, Javascript, Lightning Design System) -Building and managing a team of developers.


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Java Software Engineer 🔥 

Kyiv · $3300 · 4 years of experience · Intermediate

A software developer three and half years of experience in software development. Working knowledge of programming technologies and techniques. Having commercial experience in development of data-intensive applications and systems based on microservices architecture, with SQL and NoSQL solutions. Having experience with modern styles and techniques of software development like microservices architecture, REST, TDD and BDD. - Java SE (up to version 10) - core, multithreading, lambdas, collections - Spring ecosystem - Spring Core, Spring Boot, Spring Cloud, Spring Security, Spring Data, Spring AOP, Spring Messaging - Java EE - EJB, JMS, Persistence, JSF, JDBC - Java libraris - JUnit, Hibernate, Guava, Mockito, Log4j - Databases - PostgreSQL, MySQL, Oracle, MongoDB - Messaging - RabbitMQ, Apache ActiveMQ - Build tools - Maven, Ant - Docker, Jenkins - Application servers - Apache Tomcat, Glassfish, JBoss - WEB - JS, CSS, HTL, XPath, XQuery - Operating systems - Linux, Windows, Android

Java, Java Core, Java SE, REST API, Spring Data, JDBC, Jenkins, JMS, JSON, Microservices, PostgreSQL, Spring, SQL, Guava, Hibernate, Java EE, JavaScript, Linux, MongoDB, NoSQL, Spring Cloud, XML, AWS

Participated in creating scalable systems of geographic data distribution (in scope of Google Summer of Code program). Participating in developing of digital advertising platform based on microservices architecture, Spring ecosystem and SQL solutions.


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Hybris Tech Lead 

Kyiv · $5500 · 6 years of experience · Upper Intermediate

6+ years experienced software engineer with MS in Computer Engineering. Have a wide experience in eCommerce domain and Hybris in particular. Experience encompasses software design, development and maintenance of application software. Excellent ability to design and code to specifications. Good problem solver. Responsible, reliable and dependable, have high personal standards and attention to details. Worked on unique solution for termination of voice traffic in GSM networks. Worked in the large international project in distributed team for customer, which is the largest networking company in the world. Worked in the UK's largest builders' merchants. Developed from scratch new Hybris extension for syncing products from Hybris to eBay. Currently playing Tech Lead role on the project of one of the largest European multinational software corporation that makes enterprise software to manage business operations and customer relations. Main stack of technologies, that is in using now: JEE8, SAP Commerce Cloud (1811), Spring MVC, Ant, Git, MySql, Jenkins, SonarQube, Cucumber.

Git, Design Patterns, Hybris, Java, JDBC, JOOQ, JUnit, Multithreading, OOP, Maven, PostgreSQL, REST, Spring, Spring MVC, Hibernate, JavaScript, Jira, JSP, Mercurial, CSS, HTML

Own the following certifications and awards: - Successfully passed Google Summer of Code 2012. - Oracle Certified Associate, Java SE 8 Programmer. - SAP Certified Development Professional - SAP Hybris Commerce 6.0 Developer. - SAP Certified Development Professional - SAP Hybris Commerce 6.2 Developer. - SAP Certified Associate - SAP Hybris Commerce Business Analyst 6.3. - SAP Certified Product Support Specialist - SAP Hybris Commerce 6.0.

Obtain a full-time, permanent position as a Tech Lean for E-Commerce solutions, based on SAP Commerce Cloud. Not Luxoft!


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Java Developer

Remote work, Russia · $2000 · 3 years of experience · Intermediate

Java Core, SE, J2EE, JPA, Hibernate, JSF2, Primefaces, Spring Boot, Spring MVC, Spring Data JPA,Spring Security, REST API Apache Tomcat, Jboss Wildfly, MySQL, PostgreSQL, php, yii2 Javascript, ReactJs, Html, Css,HTML/CSS, Thymeleaf, Bootstrap, Git, Maven

Java Core, MySQL, PHP, PostgreSQL, Java EE, JavaScript, Spring MVC, JPA, Hibernate

I worked as a php developer about 3 years. and last 3 years working as Java backend developer

Remote Part Time


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Backend Developer

$3000 · 3 years of experience · Upper Intermediate

Currently i'm involved in a research and development of a blockchain DApp. The DApp is a PoC for a platform which main purpose is to automate deployment of different blockchain nodes and abstract interaction with them. Responsibilities: - design and development of the DApp; - code review; - research. Methodologies: - Kanban. Technologies: - Java 8; - Keycloak; - Maven; - Golang; - gRPC; - MongoDB; - Smart contracts; - Self-Sovegeign Identity; - Docker, Kubernetes; - GitLab CI/CD. During my second employment i was a part of an Artificial Intelligence department. In small decentralized team of researchers we developed a scoring subsystem for the platform and designed a framework for deployment and orchestration of different types of ML-models. Responsibilities: - design and development of RESTful services; - introducing ML-algorithms (research, implementation, training, validation, integration). Methodologies: - Kanban. Technologies: - Java 8; - Spring Framework (Boot, Integration); - Gradle; - Python (matplotlib, pandas, nympy, scipy, sklearn); - MySQL; - Docker; - Git. My first position was in a Network Functions Virtualization R&D department. Working in a team we developed from scratch a VNF orchestration system with a sophisticated microservices architecture which interacts witch systems such as OpenStack and Contrail. Primarily open source technologies were used during development. Responsibilities: - design and development E2E features in the Back-End side; - code review; - unit, integrational and E2E testing. Methodologies: - TDD/BDD; - Scrum - LeSS framework. Technologies: - Java 8; - Spring Framework (Boot, Data, Cloud Contract); - Postgres, MongoDB; - GitLab CI/CD; - Docker, OpenShift; - MapStruct; - Cucumber.

Java, OOP, REST API, Design Patterns, Git, JUnit, Maven, Scrum, Spring, SQL, Gradle, Linux, Python, Golang, OAuth, dApps

Actively participated in the development of a large cloud system in field of Network Virtualization. Mentored one of the components. Designed, implemented and tested several services for analysis different kinds of data using machine learning. Performed full cycle of introducing ML-model (data cleaning, feature engineering, training, testing). Introduced Self-Sovereign Identity technology based on a blockchain into Identity Manager solution. Participated in international blockchain hackathon in Berlin where took the role of team-lead and speaker.

I am looking for interesting projects in cutting-edge fields of the technology such as blockchain, digital identity, SOA web-services


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Android Developer

Remote work, Ukraine · $2200 · 4 years of experience · Intermediate

OOP Android Android SDK Java SE SQLite Realm.io Socket.io RxJava Bluetooth Google API Clean Architecture Dagger 2 REST API Retrofit Networking

Android, Android SDK, Java SE, OOP/OOD, SQLite, Java, Git, REST API, Gradle, Retrofit, JSON, XML, MVP, Design Patterns, Bluetooth LE, Аndroid, Fabric, Glide, Crashlytics, material design, Jira, RxJava/RxAndroid

Профессиональный рост. Стартап. Сложные задачи.


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Разработчик JAVA 🔥

Kyiv · $4000 · 3 years of experience · Intermediate

* Worked as a part of a team in order to find bottlenecks and improve performance in high loaded application. * Took part in development console app for uploading backups to gdrive and azure blob storage. * Developed monitoring tool for tracking bandwidth usage for gdrive using admin api and gdrive api. * Implemented meeting sync tool that communicates with Exchange server and using ews protocol and external system using REST. * Experienced in hot fix to prod and manual deployment.) * Have experience with angular * TDD

AJAX, Docker, Hibernate, Java, Java Core, JSON, MVC, OOP, REST, Spring, Spring MVC, TDD, bash, PostgreSQL, Angular.js, Jira, Python, Spring Data, Git, SQL, JUnit, Design Patterns, Gradle, Continuous Integration

Developed common feature that was used in our project by other developers for long time.

Looking for remote job experience and professional grow.


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Android developer (remote) 

Remote work, Ukraine · $3200 · 5 years of experience · Upper Intermediate

I'm android developer with 5 years experience. I was taking part in projects form healthcare, taxi and logistic industry. I have solid experience with java and kotlin. Also I'm proficient with latest android related technologies. (MVP,MVVM, Andriod architecture components , rxJava, Dagger2 and others). I prefer working remotely as a contractor.

Android SDK, SQLite, Java, Multithreading, C++, Dagger 2, WebRTC, WebSockets, Clean Architecture, RxJava, Retrofit, KotIin, MVP/MVVM, Android Architecture Components, Realm


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