- Designed and developed connectivity services and related features from scratch
- Implemented end-to-end service logic, including feature design, development, and integration
- Wrote comprehensive unit and integration tests to ensure reliability and maintainability
- Actively tested and validated features throughout the development lifecycle
- Collaborated in an Agile/Scrum environment using Jira and Confluence
- Developed and enhanced backend features for systems in the Gambling industry
- Implemented and maintained business logic with a focus on stability and performance
- Tested features throughout the development cycle and ensured high code quality
- Wrote and maintained unit and integration tests
- Worked in an Agile/Scrum environment, collaborating via Jira and Confluence
- Migrated microservices from legacy technologies to modern stacks for a healthcare client (Sandata)
- Designed, developed, and integrated multiple modules within a large-scale healthcare system
- Implemented new features with a focus on scalability, reliability, and maintainability
- Contributed to system design and technical decision-making during the migration process
- Tested and validated services using unit and integration testing frameworks
- Designed and developed application systems and web applications
- Built and maintained microservices-based solutions
- Integrated and developed multiple modules for a complex payment system used by banks and airlines
- Worked extensively on payment systems for the main client Aer Lingus, contributing across several projects
- Participated in key payment initiatives including 3DS2 authentication and tokenization (AII)
- Collaborated within Agile/Scrum teams to deliver secure and reliable payment solutions
- Focused on the development and testing of microservices-based systems
- Implemented RESTful APIs with clear documentation and contract definitions
- Actively participated in Agile/Scrum ceremonies and collaborative development
Senior Java Backend Developer with 7+ years of experience designing and building scalable microservices and enterprise systems across automotive, payments, healthcare, and gambling industries. He specializes in Java (8?21), Spring Boot/Cloud, and modern backend architectures, with strong expertise in connectivity services, system migrations, and high-reliability integrations. [Name on request] has hands-on experience with AWS, Docker, PostgreSQL/MongoDB, messaging systems, and end-to-end testing. He thrives in Agile/Scrum environments, delivering robust, maintainable solutions for large international clients.
Automotive, healthcare, fintech/payments, airlines, and travel.
- Designed and developed connectivity services and related features from scratch
- Implemented end-to-end service logic, including feature design, development, and integration
- Wrote comprehensive unit and integration tests to ensure reliability and maintainability
- Actively tested and validated features throughout the development lifecycle
- Collaborated in an Agile/Scrum environment using Jira and Confluence
- Developed and enhanced backend features for systems in the Gambling industry
- Implemented and maintained business logic with a focus on stability and performance
- Tested features throughout the development cycle and ensured high code quality
- Wrote and maintained unit and integration tests
- Worked in an Agile/Scrum environment, collaborating via Jira and Confluence
- Migrated microservices from legacy technologies to modern stacks for a healthcare client (Sandata)
- Designed, developed, and integrated multiple modules within a large-scale healthcare system
- Implemented new features with a focus on scalability, reliability, and maintainability
- Contributed to system design and technical decision-making during the migration process
- Tested and validated services using unit and integration testing frameworks
- Designed and developed application systems and web applications
- Built and maintained microservices-based solutions
- Integrated and developed multiple modules for a complex payment system used by banks and airlines
- Worked extensively on payment systems for the main client Aer Lingus, contributing across several projects
- Participated in key payment initiatives including 3DS2 authentication and tokenization (AII)
- Collaborated within Agile/Scrum teams to deliver secure and reliable payment solutions
- Focused on the development and testing of microservices-based systems
- Implemented RESTful APIs with clear documentation and contract definitions
- Actively participated in Agile/Scrum ceremonies and collaborative development
Senior Java Backend Developer with 7+ years of experience designing and building scalable microservices and enterprise systems across automotive, payments, healthcare, and gambling industries. He specializes in Java (8?21), Spring Boot/Cloud, and modern backend architectures, with strong expertise in connectivity services, system migrations, and high-reliability integrations. [Name on request] has hands-on experience with AWS, Docker, PostgreSQL/MongoDB, messaging systems, and end-to-end testing. He thrives in Agile/Scrum environments, delivering robust, maintainable solutions for large international clients.
Automotive, healthcare, fintech/payments, airlines, and travel.