Headline

Data, Cloud, MLOps

About

My work focuses on building intelligent solutions. I hold a Master’s in Data Science and Engineering from BITS Pilani. Always open to connecting and exploring opportunities to drive innovation through software. These are my recent work in various roles : ~ Build a Healthcare Insurance Claim Approval Agent using Agentic AI, Generative AI technique on Azure Databricks Platform. ~ Migrated React + microservices apps from on-prem Kubernetes to GCP (GKE) using Terraform & GitHub Actions, cutting infra cost ~25%. ~ Shifted batch jobs from Red Hat & TWS to GCP Compute Engine & Cloud Composer (Airflow) for cloud-native processing. ~ Delivered $1.2M Benefits Management System, building backend APIs, React UI, and JWT + LDAP security architecture (RBAC). ~ Remediated cloud/on-prem/code/infra security vulnerabilities, fixing critical issues within 24 hrs. ~ Automated claim adjustments, code generation, and built Scrapy-based Link Checker and reporting tools. ~ Migrated ETL (Solaris→Linux) and DB (Sybase→MySQL), saving $531K, and modernized Groovy/Grails→microservices. ~ Implemented CI/CD pipelines with Jenkins, SonarQube, JFrog and integrated monitoring (Splunk, Grafana, Zabbix). ~ Architected LDAP auth, Fortify integration, reducing critical vulnerabilities from ~2000 to zero in record time. ~ Developed AI/ML pipeline for breast cancer prognostics (Optum Hackathon). ~ Automated HR workflows for 20K+ users (Bank of Montreal & CVS), improving efficiency 25%, cutting deployment time 40%. ~ Re-engineered ERP to Java stack (JSF, Prime Faces, Spring, Hibernate) and delivered HRMS products for LIC HFL & PNB HFL, also worked at client locations during deployment and product go live phase.

Location

Greater Delhi Area

AI stack

claude code

codex

github copilot

langchain

huggingface

Arize Phoenix

Work experience

Software Engineering Lead at Optum, Mar 2025 - Present · 1 yr 7 mos, Greater Delhi Area, - Selected iFactor 5.0 innovator for conceptualizing a scalable LLM optimization framework that leverages context compression, automated prompt optimization, and domain specific model tuning to reduce AI inference costs and improve operational efficiency. - Led the implementation of an AI-enabled Facets Interactive Embedded Extension that embedded provider contract intelligence within Medical Claims and Pre-Pricing workflows, reducing manual contract analysis through automated LLM- based summarization and key term extraction. - Build a Healthcare Insurance Claim Approval Agent using Agentic AI, Generative AI technique on Azure Databricks Platform. - Migrated React and microservices architecture based Benefits & Accumulator apps from on-prem Kubernetes to GCP (GKE) public cloud-infrastructure using Terraform and GitHub Actions, cutting infra cost by ~25%. - Moved on-prem Red Hat Linux & TWS based accumulator batch jobs to GCP public Cloud Composer (Airflow), reducing operational overhead. - Delivered a $1.2M Customer Benefits Management System, owning backend APIs, React UI for Account & Admin modules, and user login architecture with JWT token, LDAP authentication & authorization, and role-based security access control.

Senior Software Engineer at Optum, Mar 2021 - Feb 2025 · 4 yrs, Gurugram, - Remediated security vulnerabilities across the Behavioural Health portfolio, fixing critical issues related to (cloud, on-prem, code, infra) within 24 hrs, mitigating high-risk compliance penalties. - Successfully led a $2M digital transformation project, migrating CARTA (Complaint & Appeals Routing Application) from on-prem Linux infrastructure to a Kubernetes-based cloud ATS platform, boosting scalability, security, and grievance resolution efficiency. - Automated Provider Express claim rejection adjustments and legacy code generation, reducing manual effort significantly. - Built LinkChecker tool using Scrapy for validating AEM pages and developed Benefits Cross-Apply Reporting Tool and Sync Tool project. - Implemented TAT calculation algorithm for grievances, cutting processing time and latency. - Migrated TWS ETL batch jobs from Solaris to Linux and Sybase to MySQL, saving $531K in infra & license costs. - Transitioned legacy Groovy/Grails accumulator app to micro-services architecture as part of Java modernization initiative, reducing operational costs and improving scalability. - Migrated web apps to IBM OpenShift on-prem cloud, enhancing security and robustness.

Software Engineer at Optum, Mar 2017 - Feb 2021 · 4 yrs, Gurugram, - Upgraded Tomcat Servers from v6 to v9 on REHL9 Linux VMs as part of PLM migration. - Implemented CI/CD pipelines using Jenkins, SonarQube, and JFrog Artifactory for micro-service API/UI architecture based reporting app. - Adopted Agile, Kanban, DevOps, and integrated monitoring with Splunk, Grafana, Zabbix for the same. - Designed LDAP authentication & authorization, SEP security, and role hierarchy for web application. - Integrated Fortify for benefits and clinical apps, reducing vulnerabilities from 2000 to zero in record time. - Participated in Optum Hackathon, demonstrating an end-to-end ML pipeline for breast cancer prognostics. - Delivered PEX remediation action plans on schedule with zero defect slippages and 95% SLA compliance. - Spearheaded data validation processes to prevent medical file anomalies and ensure data integrity.

IND Software Engineer I at Aon Hewitt, Sep 2014 - Mar 2017 · 2 yrs 7 mos, Chennai Area, India, • Developed and maintained self-service workflows (Employee, Manager, HR) for the myHR application used by 2 enterprise clients (20K+ users total) – Bank of Montreal (Canada) and CVS Caremark (US). • Delivered production-ready modules like Meal Waiver Break and Target Floater, introduced to comply with new workforce policies enacted during the Obama administration, improving processing efficiency by 25%. • Automated QA/UAT migration pipelines using Jenkins, cutting deployment time by ~40%. • Integrated Google Analytics to track user engagement and feature adoption, enabling data-driven enhancements to the myHR platform. • Built a workflow monitoring adapter that consolidated live transaction data, generated daily Excel summaries, and sent automated reports to 10+ stakeholders. • Enabled auto-retry of failed workflows, improving system reliability and reducing manual intervention by 30%. • Identified and fixed critical exceptions, contributing to a 15% improvement in application responsiveness.

Java Developer - ERP Mordenization & HRMS Development at 3i Infotech Ltd., Jan 2014 - Aug 2014 · 8 mos, Greater Chennai Area, • Led backend development during the tech transformation of Orion 11j and contributed to HRMS product delivery • Played a key role in re-engineering the ERP to a Java-based stack using JSF 3.0, PrimeFaces, Hibernate, Spring MVC, and Oracle DB. • Designed and built an end-to-end Administrative Tool for access control, menu security, and role-based permissions across organizations. • Helped architect a scalable and secure platform, enabling easier maintenance and faster future enhancements. • Developed and deployed a custom HRMS product for LIC HFL and PNB HFL using JSF, PrimeFaces, and MySQL. • Collaborated directly with client teams and internal architects to ensure smooth deployment at client headquarters. • Resolved 30+ critical issues during deployment, minimizing downtime and ensuring 100% functional rollout within scheduled timelines. • Worked closely with cross-functional teams to ensure seamless migration from legacy systems to modern web architecture.

ERP Developer at 3i Infotech Ltd., Aug 2013 - Dec 2013 · 5 mos, Chennai Area, India, • Worked on core ERP functionalities using Oracle technologies. • Contributed to Orion 11j, a widely used ERP system across 50+ Gulf clients, built on Oracle Forms & PL/SQL. • Specialised in Sales & Purchase modules, supporting critical, high-volume business processes. • Developed and optimized 100+ SQL queries and stored procedures, improving performance by 30%. • Delivered 50+ customized client reports, enhancing reporting accuracy and operational decision-making. • Resolved high-priority issues, ensuring 99% system uptime and smooth client operations.

Education

Master of Technology - MTech, Data science and engineering, Birla Institute of Technology And Science (BITS), Pilani

PGDST (C-DAC erstwhile NCST), Specialization in Software Technology, Centre for Development of Advanced Computing (C-DAC)

Public links

github: https://github.com/jyotirvasu