Open to opportunities

Shanmuganathan S

Software Engineer · Chennai, India

3 years of experience designing microservices, integrating secure APIs, and deploying high-performance backend systems. Currently building fintech infrastructure at Sundaram Finance Ltd.

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Years Exp

Projects Built

MCA

Degree

01 — Work History

Experience

Feb 2024 – Present

Sundaram Finance Ltd

Software Engineer

Designed and deployed cloud-ready backend applications using Java, Spring Boot, and REST APIs
Worked with AWS services — EC2, S3, IAM, RDS, CloudWatch — for hosting, storage, and monitoring
Built scalable microservices for eKYC, UCIC, and Notification systems with high reliability
Integrated WSO2 API Gateway for secure API management and traffic routing
Implemented asynchronous processing using Apache Kafka consumers and topics
Developed automation jobs using Chronicle Scheduler; contributed to CI/CD pipelines via Jenkins
Tuned PostgreSQL and Oracle SQL queries, improving response times by 40%

Nov 2020 – Nov 2021

Redisolve Software Pvt Ltd

Technical Associate

Assisted developers with backend debugging, API testing, and SQL validation for U.S.-based e-commerce platforms
Created Java and SQL scripts to reproduce and fix production issues
Performed log analysis and backend data corrections, reducing defect resolution time by 20%

02 — Toolkit

Technical Skills

Languages

JavaSQLPython

Frameworks

Spring BootREST APIsMicroservices

Agentic AI

Spring AIMCPpgvectorGroq / LLM Tool-Calling

Cloud — AWS

EC2S3IAMRDSCloudWatch

Databases

PostgreSQLOracle SQL

Messaging & Gateway

Apache KafkaWSO2 API Gateway

Tools & DevOps

GitJenkinsSonarQubePostmanInsomniaDBeaver

03 — Work

What I've Built

001 / FEATURED

Rocky AI

Autonomous Java agent with persistent memory and tool-calling, built on Spring AI and Groq (Llama 3.3 70B) with pgvector via NeonDB — capable of reasoning through multi-step tasks and invoking external tools via MCP.

Spring AIGroqpgvectorPostgreSQLJava 21MCP

002

Rocky MCP Server

Standalone MCP server built from Rocky AI's tool layer, exposing search and finance tools over SSE transport to any MCP-compatible client — a reusable, enterprise-style agentic architecture.

MCPSSEJavaSpring Boot

003

Insurance Add-on Services

End-to-end Spring Boot microservices platform with vendor API integrations, encryption, scheduling, and notification automation for insurance workflows at Sundaram Finance.

Spring BootWSO2 GatewayKafkaPostgreSQLOracle SQLChronicle SchedulerJenkins

004

Enterprise KYC

Secure and scalable KYC verification APIs with CERSAI CKYC and RBI ULI integrations, ensuring financial compliance and encryption standards.

Spring BootREST APIsOracle SQLCKYCRBI ULI

005

Notification Framework

Centralized async notification engine powering multi-channel delivery with Kafka-driven routing and scheduling automation.

KafkaSpring BootAWSScheduler

04 — Academics

Education

MCA

Master of Computer Applications

D.G. Vaishnav College, Chennai

202381.4%

BCA

Bachelor of Computer Applications (Hons.)

Vels University, Chennai

202182.8%

Let's build something great shanmuganathans1999@gmail.com

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