I am a Senior Java Developer with 11+ years in enterprise application development, specialising in Java, Kotlin, Spring, and microservices architecture. Proficient in Agile, I excel in collaboration, communication, and problem-solving. My technical skills span databases (PostgreSQL, Oracle), messaging systems (Kafka), containerization and orchestration (Docker, Kubernetes), and CI/CD (GitHub Actions). Experienced in driving architectural improvements and efficient solutions, I hold a Master’s in Software Engineering from Kyiv Polytechnic Institute.
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Senior Java DeveloperApinity Jan 2023 - PresentKyiv City, Ukraine• Led the development of analytics and dashboard features using microservices architecture• Increased end to end tests coverage from 30% to 70%• Actively participated in operations activities -
Senior Java DeveloperSyncier May 2020 - Dec 2022• Developed an enterprise application with three microservices and a relational database from scratch• Led the implementation of complex insurance features, driving two ADRs• Introduced Kotlin Arrow to increase development speed and troubleshooting efficiency• Mentored junior developers and actively participated in production releases -
Senior Java DeveloperDaimler Mobility Ag Sep 2019 - Apr 2020• New integrations with payment systems were created such as Fiserv, AsiaPay• Diving into functional programming paradigm -
Senior Java DeveloperCrossengage Sep 2017 - Sep 2019• Developed high load integrations with third party messaging systems like Sendgrid, Mailjet, and WhatsApp for seamless communication.• Consolidated relational database schema with zero downtime, ensuring data integrity and efficiency. -
Middle Java DeveloperLuxoft Mar 2016 - Sep 2017• Developed enterprise applications for an investment bank using Vaadin for UI and Java for new functionalities. -
Junior Java DeveloperNetcracker Sep 2013 - Feb 2016• Developed SOAP web services• Implemented data migration from CSV files to meta-model database using Python and PL/SQL scripts• Created UI with GWT for Cox Cable Provider• Migrated data from XSL file to meta-model database
Volodymyr Kostenko Education Details
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Computer Software Engineering -
Computer Software Engineering
Frequently Asked Questions about Volodymyr Kostenko
What company does Volodymyr Kostenko work for?
Volodymyr Kostenko works for Apinity
What is Volodymyr Kostenko's role at the current company?
Volodymyr Kostenko's current role is Senior Java developer.
What schools did Volodymyr Kostenko attend?
Volodymyr Kostenko attended National Technical University Of Ukraine 'kyiv Polytechnic Institute', National Technical University Of Ukraine 'kyiv Polytechnic Institute'.
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Volodymyr Kostenko
Cherkasy -
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1erc.ua
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Volodymyr Kostenko
Ukraine
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