What I build
- High-throughput, fault-tolerant distributed platforms
- Event-driven, cloud-native microservices
- Agentic AI: LangGraph · CrewAI · RAG
01 · About
Senior Software Engineer & AI Solution Designer.
I close the gap between a demo and production: the observability, guardrails and fallback paths that decide whether a system survives its first real week.
How I work
- Observability & tracing baked in
- Guardrails, evals & fallback paths
- I close the gap between a demo & production
Where
- Singtel · J.P. Morgan · Wells Fargo
- DXC Technology · Accenture
- Telecom · Banking · Fintech · Retail
02 · Skills & Tools
The stack I reach for.
Eleven disciplines, one hundred and thirteen production-grade tools.
Frontend
13Backend
15Agentic AI
13Generative AI
12RAG & Vector DB
07Cloud & DevOps
11API & Security
10LLM Platforms
07Databases
11Doc Intelligence
05Build & CI/CD
09
03 · Experience
Fifteen years, five industries.
Singapore
Singtel
Engineering Lead · AI Solutions Architect
Leading the engineering team behind the agentic AI platform for telecom BSS/OSS (agent runtime, shared RAG services, model gateway and TM Forum Open API integrations), from architecture through live-site operations.
- Reusable multi-agent orchestration framework (planner, retriever, executor, validator) on LangGraph, CrewAI and Spring AI, with MCP tool-calling and A2A coordination.
- Automated catalogue and order operations with LLM workflows, removing manual touchpoints and accelerating order fulfilment at scale.
- Consolidated a sprawl of legacy SOAP services into domain-aligned Spring Boot microservices, lifting platform scalability and shrinking the integration surface.
- Hybrid and Graph RAG over Qdrant, PGVector, Azure AI Search and Elasticsearch, with citation grounding, PII checks and guardrail evals, cutting hallucinated answers.
- Platform patterns for prompt versioning, LLM evaluation and cost/latency budgets, reusable across business use cases.
- Mentored engineers on agentic design patterns and AI-assisted development (Claude Code, Copilot, Cursor); ran enablement sessions and hiring loops.
Singapore
DXC Technology
Service Information Developer III
Directed the greenfield architecture and full-lifecycle delivery of the Singapore Government SafeTravel Portal, a national cross-border travel verification system built under COVID-19 deadlines.
- Angular and Spring Boot on AWS Aurora, with event-driven verification workflows over SQS and SNS.
- Integrated government and SaaS systems (Singpass, Corppass, eNETS and Stripe) for secure high-volume citizen access.
- OAuth2/MSAL SSO, Apache Camel routing and ETL pipelines built to government-grade compliance.
- Live-site observability and release-readiness discipline sustained high availability and fast incident detection.
- Navigated shifting COVID-19 policy with agencies and vendors, hitting every mandated launch date.
Bengaluru
Wells Fargo
Senior Technology Specialist
Owned regulated banking-platform services on Java, Spring and Oracle for global business units, and ran an engineering team across design, delivery and production support.
- Re-architected monolithic applications into microservices on Pivotal Cloud Foundry, defining service boundaries, API contracts and a phased rollout without customer impact.
- Internet and SMS banking handling high transaction volumes, built for security, reliability and data integrity.
- Standardised code review, automated testing and CI/CD, lifting test coverage and reducing escaped defects.
- Retirement services managing 401(k) plans and payrolls on Oracle for enterprise clients.
- Coached engineers into wider ownership and ran technical hiring.
Bengaluru
J.P. Morgan
Application Developer
Designed and built the Loan Return Calculator, downstream risk analytics supporting merger-and-acquisition deal evaluation across deal teams.
- Translated complex financial models from analysts and risk stakeholders into reliable calculation and reporting logic.
- Multi-tier Java services on Spring, Struts, Oracle and ActiveMQ with jQuery/JQGrid front ends and Apache POI reporting.
- JUnit and Selenium automation collapsed the regression cycle from days to hours.
Mumbai
TechTree IT & Accenture
Software Developer
Delivered enterprise Java and Spring applications across payments, foreign exchange, travel, insurance and retail for enterprise clients.
- Owned payment and FX integration architecture for Thomas Cook India, coordinating banks, payment providers and security teams.
- Integrated multiple gateways (ICICI PaySeal, HDFC FssNet, BillDesk and EBS) across Visa, Mastercard, Maestro and net banking.
- Amex SafeKey 3-D Secure and EBS risk verification materially reduced unauthorised transactions.
- Mentored junior engineers, ran technical reviews and resolved production issues spanning apps, banks and gateways.
04 · Public Websites
Built for the community.
Side projects shipped for free: useful tools, nothing behind a paywall.
Developer Tools
MyDevTools ↗
87+ in-browser developer utilities. Your data never leaves your machine.
mydevtools.in Link Infrastructure TinyCut ↗URL shortener with dynamic links, QR codes, bio pages and analytics.
tinycut.in Local News Belgaum Today ↗Local news for Belgaum, timely coverage without the noise.
belgaum.today Education Applied Agentic AI ↗Free learning hub on agentic AI, LLMs and multi-agent systems.
appliedagentic.in Conversational AI BotGeni ↗AI chatbot and agent platform for conversational products and customer engagement.
botgeni.in
05 · Credentials
Always learning.
Agentic AI Professional CertificationNVIDIA
Expert
Applied Agentic AI for Organizational TransformationMIT Professional Education
Strategic
AI Ethics: Responsible TechnologyTemasek SkillsFuture Academy
Responsible AI
KCNA: Kubernetes & Cloud Native AssociateLinux Foundation / CNCF
Associate
Multi-AI Agent Systems with CrewAIDeepLearning.AI
Specialist
Oracle Certified Associate, Java ProgrammerOracle
Professional
API Design & Security on Apigee (×3)Google Cloud / Coursera
3 Certs
Master of Computer Applications (MCA)
K.L.E's College of Engineering & Technology, Belgaum · Visvesvaraya Technological University 2007 - 2010
06 · Awards
Recognition for real impact.
Presidential Commendation
Republic of SingaporeAwarded to DXC Technology for exceptional efforts in Singapore's fight against COVID-19, for delivery of the SafeTravel Portal.
First Runner-Up, ElasticON Singapore Hackathon
Elastic × AWS · Feb 2025Representing Singtel, built an AI search solution on Elasticsearch embeddings and vector indexing with Claude on AWS Bedrock. Award presented by Elastic Co-founder & CTO Shay Banon.
ID8 Innovation Programme, Certificate of Achievement
Singtel DigitalisationInnovator of "Achieving Better Performance, Speed and Reliability with Modern Protocols."