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Siddath R

@siddathr

Message

I build reliable Java services, permission-aware APIs, and Kafka migrations for enterprise platforms.

India

Message

What I'm looking for

I'm looking for backend engineering roles in Chennai or Bengaluru focused on Java services, APIs, event-driven systems, and reliable enterprise software.

At SAP SuccessFactors Talent Intelligence Hub, I build Java and Spring Boot services, permission-aware REST APIs, and Kafka migration workflows for a platform serving 2,000+ enterprise customers.

I reduced API response latency by 15% through query optimization, targeted indexes, service-layer improvements, and pagination. I also resolve production incidents, improve validation and exception handling, and design APIs around compatibility, permissions, data flows, and failure handling.

I use Claude Code and OpenAI Codex for AI-assisted development while retaining responsibility for code quality and delivery. Outside SAP, I build open-source tools including Gajendra and LifeOS, and I created Sannidhi, a heritage platform for Srirangam.

Experience

Work history, roles, and key accomplishments

Current

Developer

Current

SAP

Apr 2026 - Present (5 months)

Resolved database connection exhaustion that left Growth Portfolio exports incomplete. Enforced access permissions within SQL queries, extended the fix to the legacy API, and verified broad and restricted access.

Fixed AI-assisted skills jobs affected by locale-sensitive skill-to-library data mappings. Preserved existing mappings and prevented duplicate-key errors, validating data integrity throu

Java Spring Boot REST APIs SQL SAP Hana Junit Mockito

Developer Associate

SAP

Oct 2021 - Mar 2026 (4 years 5 months)

Reduced API response latency by 15% through query optimization, targeted indexes, service-layer improvements and pagination.

Delivered Kafka producers and consumers for legacy-to-microservices migrations and external API integrations, preserving data validation and backward compatibility on a platform serving 2,000+ enterprise customers.

Built and owned permission-aware REST APIs with filtering,

Java Spring Boot Kafka REST APIs Junit Mockito Splunk ServiceNow Jenkins

Junior Associate, Experience Technology

Publicis Sapient

Jun 2021 - Oct 2021 (4 months)

Built reusable Flutter widgets and configurable components for Robinhood, keeping mobile interfaces consistent and maintainable.

Wrote and ran unit, integration, and regression tests with Flutter Test, alongside developers and QA.

Technologies: Flutter, Dart, Flutter Test, JavaScript.

Flutter Dart JavaScript

Engineering Intern

Publicis Sapient

Jan 2021 - Jun 2021 (5 months)

Supported frontend and mobile development using Flutter, Dart, HTML, CSS, and JavaScript.

Built UI components, wrote tests, and resolved defects with guidance from senior engineers.

Technologies: Flutter, Dart, HTML, CSS, JavaScript.

Flutter Dart HTML CSS JavaScript