Looking for a job

ramesh koya

@rkramesh

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Senior Java backend engineer specializing in AI-integrated cloud systems.

India

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What I'm looking for

I seek senior backend/cloud roles building scalable, AI-integrated microservices in collaborative, DevOps-oriented teams where I can lead architecture, mentor engineers, and deliver measurable performance and reliability gains.

I am a Senior Java Backend Engineer with 5+ years building cloud-native, event-driven microservices using Java 17 and Spring Boot 3 for large-scale core banking systems serving millions of users.

I design and deliver high-performance APIs, scalable architectures on AWS/OCI Kubernetes, and AI/ML integrations—reducing batch windows, improving throughput, and cutting MTTR through predictive monitoring.

I mentor teams, lead system design and DevOps practices, and consistently apply observability and automation to drive reliability and measurable business outcomes.

Experience

Work history, roles, and key accomplishments

Current

Technical Staff Consultant

Current

Oracle Financial Services Software Limited

Sep 2022 - Present (3 years 3 months)

Led development of enterprise microservices for core banking serving 5M+ users, engineered AI-enhanced batch processing reducing critical windows by 15%, and built high-performance APIs with sub-100ms responses while improving interoperability by 40%.

Kubernetes Kafka Pl SQL REST APIs ELK Stack Prometheus Machine Learning Java Spring Boot Spring Cloud

Associate Consultant

Oracle Financial Services Software Limited

Sep 2020 - Aug 2022 (1 year 11 months)

Developed Spring Boot microservices and gRPC services for enterprise banking, implemented Oracle PL/SQL optimizations and machine learning pipelines, and established cloud-native CI/CD deployments on OCI and AWS.