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Calin Nicolaescu

@calinnicolaescu

Java Software Developer at Hitachi Rail, integrating railway asset data into the HMAX platform and predictive maintenance workflows.

Romania

Message

At Hitachi Rail, I develop Java and Spring Boot services and REST APIs for enterprise railway applications associated with the HMAX digital asset management platform. I build integrations that exchange asset status, maintenance events, and monitoring data, supporting AI-enabled predictive maintenance workflows.

Previously, I developed Java software at Thales Transport & Security, Inc., working with OSGi and Eclipse RCP. I also developed and maintained web applications at EvertrackSRL and supported software engineering at ADA Computers – The PLM Specialist.

Experience

Work history, roles, and key accomplishments

Current

Java Software Developer

Current

Hitachi Rail

Jun 2024 - Present (2 years 4 months)

Develop and maintain Java and Spring Boot backend services, REST APIs, and modular components for enterprise railway applications associated with Hitachi Rail's HMAX digital asset management platform. Support AI-enabled predictive maintenance workflows and enhance distributed-service interfaces and reliability.

Java Spring Boot REST APIs OSGi HMAX AI Predictive Maintenance Docker CI CD Agile Code Review Testing

Java Software Developer

Thales Transport & Security, Inc.

May 2021 - Jun 2024 (3 years 1 month)

Developed and maintained Java software in the transportation and security technology domain. Used OSGi for modular application components and Eclipse RCP for desktop-oriented Java applications, applying Docker and performance debugging skills.

Java OSGi Eclipse RCP Docker Performance Optimization Debugging

Full Stack Developer

Evertrack SRL

Jul 2019 - Nov 2020 (1 year 4 months)

Developed and maintained full-stack web applications using JavaScript and PHP, with MySQL for data storage. Worked with Linux, Bash, and mobile development technologies including Android and Windows Mobile.

JavaScript PHP MySQL Linux BASH Android Windows Mobile

Junior Software Engineer

ADA Computers – The PLM Specialist

Jul 2015 - Apr 2019 (3 years 9 months)

Supported software engineering and implementation in an industrial product-lifecycle-management (PLM) technology environment using JavaScript and PHP. Contributed to debugging, documentation, application support, and maintenance of existing software solutions.

JavaScript PHP Debugging Documentation Application Support