Java Developer

Uchazeč je zkušený vývojář v jazyce Java s více než 20 lety praxe v oblasti backendového vývoje, REST/JSON API a mikroslužeb Spring Boot. Disponuje vynikajícími schopnostmi v oblasti vedení týmu a zvyšování jeho výkonnosti. Kandidát působil v různých společnostech na Slovensku, v Rakousku a na Ukrajině, kde vyvíjel aplikace pro zdravotnictví, finanční sektor a sportovní odvětví. Má zkušenosti s AWS, CI/CD pipeline a agilními metodikami.

Senior Java developer (04/2018 - present)

• Developed a Spring Boot-based middleware REST microservice for transformation of JSON payload between different applications.
• Implemented a JSON REST API and refactored a push message sending module with asynchronous sending implementation for REST services.
• Migrated map services from Google maps API to Here maps API.
• Improved team effectiveness through leadership and guidance.
• Migrated a React/Go Lang application to Amazon cloud environment.

Senior Java developer (08/2012 - present)

• Designed a web application for clinical trial management with React and Spring Boot.
• Built an AI driven speech to text conversion tool with integration with LLM to generate summaries.
• Developed a web scrambling and data analysis tool for sport club management.
• Provided software development and sourcing services primarily for the healthcare industry.

Senior Java developer (04/2015 - 03/2018)

• Helped design and implement a new loan processing module using Camunda workflow engine and spring boot based microservices.
• Used agile experience to help the team transition to Scrum.
• Provided coaching to junior team members.
• Maintained and supported a front office application in Finantix.

Java developer (03/2014 - 03/2015)

• Participated in designing an asynchronous high performance backend system using RabbitMQ and Akka.
• Helped with evaluation and selection of technologies for the tech stack.

Senior Java developer (09/2012 - 02/2014)

• Provided 24/7 support of online and mobile banking platforms.
• Successfully implemented various agile methods including Kanban to ensure timely processing of tickets and adherence to agreed SLA.
• Regularly took part in rollout coordination meetings with management.

Senior Java developer (08/2010 - 08/2012)

• Supported and maintained a front end system in Finantix for a retail bank in Ukraine.
• Assisted in transitioning support for a banking front office application from a vendor to in house development.
• Engaged in analysis of business requirements with business users to prepare stories for developers.
• Implemented a semi automatic package build script.

Senior Java developer (03/2009 - 07/2010)

• Responsible for a tender for a new accounting and CRM system, including organizing vendor meetings and presentations, reviewing bids and technical requirements, and compiling summaries for management including time, resources and financial estimates.
• Responsible for heading the company's infrastructure and development department.
• Responsible for hiring new developers and an infrastructure department head.
• Led a team of analysts and developers.
• Managed communication with external IT services vendors and internal application development.

J2EE developer (02/2003 - 01/2007)

• Led a team of developers working on front office applications in a retail bank.
• Participated in portal based application development for a telecommunications company, programming in Java and providing technical input as well as leadership.

J2EE junior developer (10/2005 - 12/2006)

• Worked on development of a web based application using BEA Weblogic Integration, Weblogic Portal and AndroMDA.

J2EE junior developer (04/2005 - 09/2005)

• Worked on development of an ERP system used mainly in food producing and trading companies using Enterprise JavaBeans.

Software developer / analyst (03/2003 - 03/2005)

• Conducted on site analysis of customer requirements for a ministry of water and electricity.
• Implemented an electricity transmission loss analysis module for utilities clients in Moldova and Romania.
• Implemented a letter management, print and distribution module.