Java Architect & Java Developer & Kotlin Developer

Skúsený softvérový inžinier s viac ako 13-ročnými skúsenosťami s vývojom kritických backendových aplikácií s využitím jazyka Java/Kotlin. Skúsený v modernizácii starších systémov s technickým dlhom s využitím cloudových platforiem AWS a GCP. V súčasnosti pracuje ako vývojár jazyka Java/Kotlin na projekte "4KYC" s cieľom zlepšiť riešenia na prijímanie klientov a dodržiavanie právnych predpisov. Zbehlý v Camunda BPM, Spring, ORM a cloud-native riešeniach. Je držiteľom certifikátov SCJP (Java 6) a absolvoval školenie v oblasti Spring Core a architektúry AWS. Rodený český hovorca s plynulou znalosťou angličtiny.

Java/Kotlin Developer (Contractor) 12/2023 - now

• Developing critical client onboarding and regulatory compliance solutions.
• Utilizing Java 17, Kotlin, GCP, and Spring Boot.
• Implementing Camunda BPMN and microservices to reduce operational costs.
• Working on the "4KYC project" to modernize legacy systems.
• Leveraging OpenShift for cloud-native solutions.

Java Developer (Contractor) 9/2016 - 11/2023

• Developing solutions for Client Lifecycle Management.
• Conducting technical analysis of business requirements for account opening processes.
• Working with technologies such as Spring framework, Java 8/10, and Hibernate ORM.
• Integrating systems with internal databases and Apache Kafka for improved efficiency.
• Collaborating with internal teams to maintain and improve legacy systems.

Java Developer (Contractor) 9/2013 - 6/2016

• Designing and developing internal banking applications for commercial banking.
• Building a banking back-office application with over 20 modules.
• Utilizing technologies like Java EE, Spring 3, and Agile methodologies.
• Performing automated tests using Selenium and Javascript for quality assurance.
• Implementing solutions to enhance the efficiency of banking processes.

Java Developer 7/2012 - 8/2013

• Designing and developing a path-optimization system for a transportation company.
• Implementing custom routing algorithms and data processing to improve backend performance.
• Leveraging technologies such as Java EE, Spring, and AWS for system optimization.
• Working with relational databases like MySQL and MongoDB for data storage.
• Contributing to the development of a system to optimize transportation routes.

Java EE Developer (Contractor) 10/2011 - 6/2012

• Developing business logic and workflow implementation for the National Visa system in the government.
• Performance tuning and cluster environment setup for efficient system operation.
• Migrating from EJB 2 + JAX-RPC to EJB 3 + JAX-WS for improved functionality.
• Utilizing technologies like Spring 3, Hibernate, and Oracle database for system development.
• Implementing Agile methodologies for project management and development.