Summary
Overview
Work History
Education
Skills
Websites
Tech Stack
Hobbies
Timeline
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Dmytro Bosenko

Dmytro Bosenko

Java Developer
Warsaw

Summary

Results-driven Fullstack Java Developer with 8+ years of hands-on experience in designing and building robust backend systems and modern web applications. Proficient in Java, Spring Boot, React, and Angular, with a strong focus on scalability, performance, and clean architecture. Proven track record in developing payment solutions, integrating cloud-based infrastructure, and optimizing complex databases. Currently seeking a fully remote senior-level opportunity to contribute to impactful projects in a collaborative, agile environment. Ambitious Java Developer versed in following established procedures and working under little or no supervision. Offering technical expertise in programming analysis, application analysis and design. Excellent team player with in-depth knowledge of development tools and languages.

Overview

9
9
years of professional experience
4
4
Languages

Work History

Java Developer

Orange Poland
Warsaw
03.2021 - Current
  • Developing and maintaining fullstack enterprise applications for the telecom industry using Java, Spring Boot , React , Oracle , and MongoDB
  • Designing RESTful APIs, implementing business logic, and optimizing database queries for high-performance backend services
  • Building dynamic frontend features in React for internal portals and customer-facing tools
  • Participating in architectural planning, code reviews, and performance tuning
  • Managing asynchronous data processing and integrations with internal services and external APIs
  • Contributing to CI/CD pipeline automation and infrastructure improvements within agile delivery cycles
  • Ensured seamless integration of Java-based applications with databases, APIs, and other systems.
  • Reviewed code and debugged errors to improve performance.
  • Developed user-friendly interfaces for web applications, improving user experience and satisfaction.
  • Reduced software bugs by conducting thorough unit testing and collaborating with QA teams.

Java Developer

NVT
Warsaw, Mazovia
01.2018 - 03.2021
  • Designed and developed a payment module integrated with platforms like Przelewy24 , Citibank , PayPal , and Stripe
  • Built backend services using Java , Spring Boot , Hibernate , Feign , Redis , and Docker
  • Implemented and maintained frontend components in Angular and React
  • Integrated SMPP messaging for SMS delivery and notification services
  • Managed cloud deployment and CI/CD pipelines using AWS and Jenkins
  • Collaborated closely with cross-functional teams and stakeholders on business-critical features
  • Ensured seamless integration of Java-based applications with databases, APIs, and other systems.
  • Developed user-friendly interfaces for web applications, improving user experience and satisfaction.

Junior Java Developer

Newspoint
01.2016 - 01.2017
  • Contributed to the development of a distributed Big Data system handling over 70TB of data
  • Built backend services using Java , Spring , and ElasticSearch
  • Gained hands-on experience in Scala development with Akka , Lift , and Squeryl
  • Participated in the migration to microservice architecture with tools like Eureka , Zuul , Hystrix , and ZooKeeper
  • Developed search and analytics modules in a real-time data processing environment
  • Assisted in writing integration logic for asynchronous communication using JMS and Dockerized services

Education

B.Sc. - Jurisprudence

Kiev Polytechnic Institute
Kiev, Ukraine
01.2012 - 2015.01

M.Sc. - Economy

Donetsk National University
Donetsk, Ukraine
01.2007 - 2012.01

Skills

Java

TypeScript

JavaScript

Scala

Spring Boot

Hibernate

JPA

REST

React

Angular

JSP

Thymeleaf

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Tech Stack

Java, TypeScript, JavaScript, Scala, Spring Boot, Hibernate, JPA, REST, React, Angular, JSP, Thymeleaf, Bootstrap, MongoDB, PostgreSQL, Oracle, MySQL, ElasticSearch, Docker, Jenkins, Git, AWS, S3

Hobbies

Travailing, Collecting coins

Timeline

Java Developer

Orange Poland
03.2021 - Current

Java Developer

NVT
01.2018 - 03.2021

Junior Java Developer

Newspoint
01.2016 - 01.2017

B.Sc. - Jurisprudence

Kiev Polytechnic Institute
01.2012 - 2015.01

M.Sc. - Economy

Donetsk National University
01.2007 - 2012.01

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Dmytro BosenkoJava Developer