I am an experienced Java Developer based in Dublin, Ireland, specializing in building enterprise-level applications using Java, SQL, and Spring Boot 3.x. I thrive in Agile environments and have a strong track record in production support, microservices architecture, and cloud-native application development. I am passionate about creating scalable, reliable, and high-performance software solutions that meet diverse industry needs. My expertise spans backend and frontend technologies including React.js, Docker, Jenkins, and cloud platforms such as AWS and Azure. I enjoy collaborating with teams and startups to deliver tailored, data-driven applications and API integrations. With a strong foundation in both development and DevOps practices, I continually seek to improve code quality and streamline deployment workflows.

A R Ajaykrishnaa Ramesh

I am an experienced Java Developer based in Dublin, Ireland, specializing in building enterprise-level applications using Java, SQL, and Spring Boot 3.x. I thrive in Agile environments and have a strong track record in production support, microservices architecture, and cloud-native application development. I am passionate about creating scalable, reliable, and high-performance software solutions that meet diverse industry needs. My expertise spans backend and frontend technologies including React.js, Docker, Jenkins, and cloud platforms such as AWS and Azure. I enjoy collaborating with teams and startups to deliver tailored, data-driven applications and API integrations. With a strong foundation in both development and DevOps practices, I continually seek to improve code quality and streamline deployment workflows.

Available to hire

I am an experienced Java Developer based in Dublin, Ireland, specializing in building enterprise-level applications using Java, SQL, and Spring Boot 3.x. I thrive in Agile environments and have a strong track record in production support, microservices architecture, and cloud-native application development. I am passionate about creating scalable, reliable, and high-performance software solutions that meet diverse industry needs.

My expertise spans backend and frontend technologies including React.js, Docker, Jenkins, and cloud platforms such as AWS and Azure. I enjoy collaborating with teams and startups to deliver tailored, data-driven applications and API integrations. With a strong foundation in both development and DevOps practices, I continually seek to improve code quality and streamline deployment workflows.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Freelance Developer at Gravitad
October 1, 2022 - Present
Designed and implemented microservices architectures using Java and Spring Boot for various industries, enabling scalability and faster time-to-market for client applications. Developed and deployed cloud-native Java applications on AWS and Azure using Docker and Kubernetes to improve reliability and cost efficiency. Collaborated with startup teams in agile environments to deliver tailored Java solutions including API integrations, e-commerce platforms, and data-driven applications with quick and efficient turnaround.
Software Engineer at Accenture India
July 31, 2022 - August 21, 2025
Developed and maintained enterprise-level applications using Java and related technologies for clients including British Airways and Walmart. Designed, optimized, and managed complex SQL queries and databases. Implemented robust microservices with Spring Boot 3.x, developed REST and GraphQL APIs, and utilized JPA/Hibernate ORM for efficient database operations. Integrated messaging systems such as Kafka, ActiveMQ, and RabbitMQ to enable asynchronous communication. Ensured code quality with SonarQube and streamlined CI/CD processes with Maven and Jenkins. Conducted containerization with Docker and participated actively in Agile sprint ceremonies and production support.
Junior Software Engineer at Accenture India
May 31, 2021 - August 21, 2025
Supported development and maintenance of enterprise Java applications, contributed to database SQL design and optimization, and learned microservices and messaging system integration under senior engineers. Participated in Agile development with sprint planning and daily stand-ups, contributed to improving application performance and reliability.
Freelance Developer at GRAVITAD
October 1, 2022 - Present
Designing and implementing microservices architectures using Java and Spring Boot for various industries, enabling clients to scale their applications efficiently. Developing and deploying cloud-native Java applications on AWS and Azure, utilizing Docker and Kubernetes for reliability and cost efficiency. Collaborating with startup teams in agile settings to deliver tailored Java solutions, including API integrations, e-commerce platforms, and data-driven applications, ensuring quick and efficient project completion.
Software Engineer at Accenture India
July 1, 2022 - August 21, 2025
Developed and maintained enterprise-level applications using Java and related technologies. Designed, optimized, and managed complex SQL queries and databases. Implemented robust microservices using Spring Boot 3.x. Developed and integrated RESTful and GraphQL APIs for efficient data handling. Utilized JPA and Hibernate for database operations and entity management. Integrated messaging systems such as Kafka, ActiveMQ, and RabbitMQ to enable asynchronous communication. Ensured code quality with SonarQube and streamlined CI/CD pipelines using Maven and Jenkins. Used Docker for containerization and deployed applications across various environments. Participated in Agile methodologies including sprint planning and daily stand-ups. Provided ongoing production support and maintenance for deployed applications.
Junior Software Engineer at Accenture India
May 1, 2021 - August 21, 2025
Contributed as a Junior Software Engineer, supporting the development and maintenance of enterprise applications using Java and SQL. Assisted in implementation of microservices architectures and API integrations. Engaged in Agile ceremonies and collaborated with client teams such as British Airways and Walmart to deliver software solutions.

Education

Master of Science in Data Analytics at National College of Ireland, Dublin, Ireland
September 1, 2022 - October 1, 2023
Master of Science in Data Analytics at National College of Ireland, Dublin, Ireland
September 1, 2022 - October 1, 2023

Qualifications

Certified in Microsoft Azure Cloud Fundamentals
January 11, 2030 - August 21, 2025
Certified in Data Science fundamentals from Indian Institute of Technology, Madras (IITM)
January 11, 2030 - August 21, 2025
Microsoft Azure Cloud Fundamentals
January 11, 2030 - August 21, 2025
Data Science fundamentals from Indian Institute of Technology, Madras (IITM)
January 11, 2030 - August 21, 2025

Industry Experience

Software & Internet, Professional Services, Travel & Hospitality, Retail, Financial Services