Technology Architect & Project Manager (17+ yrs)

SUBHASISH NAYAK

**** ****** *** **, ********, TX 75072 515-***-**** *****.******@*****.***

Accomplished Technology Architect and Project Manager with 17+ years of hands-on experience in enterprise application development, cloud migration, and digital transformation across Insurance, Banking, and Telecom sectors. Proven expertise in GCP, Guidewire, Core Java, and emerging technologies like Generative AI. Strong background in modernizing legacy systems, managing full SDLC cycles, and delivering scalable, secure, and cost-effective solutions. Certified in ITIL, Scrum, and Function Point Analysis. Core Competency - Guidewire Development

● Cloud Platforms: Google Cloud (GCP), AWS, Azure

● Insurance Platforms: Guidewire (PolicyCenter, ClaimCenter, BillingCenter)

● Languages & Frameworks: Java, J2EE, GOSU, Spring Boot, Hibernate, Angular, React, NodeJS, Python

● DevOps & CI/CD: Jenkins, Git, Docker, Kubernetes

● Data Technologies: Oracle, PostgreSQL, SQL Server, BigQuery, Infoworks

● AI/ML: Generative AI, Model Design & Evaluation

● Project Methodologies: Agile (Scrum), Waterfall, SDLC, ITIL

● Tools: JIRA, SOAPUI, QlikView, Autosys, Ab Initio, Toad, SQL Developer, Eclipse, RSA

● Web Application/Servers: WebSphere, WebLogic, Tomcat, iPlanet

● Testing & Monitoring: Selenium, JBehave, Log4j, HP QTP Certifications

● Guidewire Policy Center and Claim Center

● Scrum Master

● ITIL Certified

● Function Point Analysis (FPA)

Professional Experience

Singular Analysts, USA

Technical Lead/Development Dec 2024 - Present

● The Application Tracking System (ATS) is a recruitment software solution designed to streamline the end-to-end hiring process for organizations. It bridges employers and potential candidates by automating multiple recruitment stages to improve efficiency, accuracy, and communication. The system enables job posting across multiple platforms, application tracking, and candidate management — reducing manual effort, saving time, and enhancing the overall quality of recruitment..

● Designed and implemented a responsive, user-friendly UI using HTML, CSS, and Material Design principles.

● Integrated Angular Material components to ensure design consistency and accelerate UI development.

● Architected the system using a microservices-based model, with each service handling a dedicated business domain (e.g., employee records, payroll, attendance).

● Defined RESTful API communication protocols between microservices to enable seamless interoperability.

● Ensured loose coupling between services to support independent deployment, scalability, and maintainability.

● Developed Spring Boot microservices with embedded Tomcat servers for lightweight, standalone applications.

● Utilized Spring Data JPA for data persistence, implementing CRUD operations and custom query methods.

CVS Health, USA

Technical Lead/Development Mar 2022 – Dec 2024

● Led the end-to-end migration of customer data from Netezza to Google Cloud, implementing scalable data models and pipelines using GCP and Gen AI.

● Designed and implemented secure, cost-effective, cloud-native architecture using services like GKE, BigQuery, and Cloud Functions.

● Developed Gen AI models for customer behavior analysis and integrated them into MinuteClinic’s analytics ecosystem.

● Delivered CI/CD automation, DevOps integration, and ensured HIPAA compliance for sensitive data. Tata Consultancy Services (TCS), USA

Guidewire PolicyCenter Lead Developer Nov 2019 – Mar 2022 Client: State Farm Insurance

● Modernized personal lines and commercial lines of business using Guidewire PolicyCenter and integrated AWS cloud services.

● Implement business rules using Gosu for underwriting, eligibility, and validation and customized PCF screens.

● Developed Spring Batch jobs, web services, and APIs for policy data migration and downstream analytics.

● Automated test scenarios using Selenium and JBehave; ensured robust code quality via Git-based version control.

Blackcomb Consultants (Now Accenture), USA

Guidewire ClaimCenter Lead Developer Feb 2018 – Nov 2019 Client: Mitsui Sumitomo (MSIG), USA

● Led ClaimCenter implementation for multiple commercial insurance products (Auto, Property, Umbrella, etc.).

● Customized data models, business rules, PCF screens, and event messages to align with client workflows.

● Integrated ClaimCenter with external systems using Java plugins and SOAP-based services. VCARVE Inc., USA

Guidewire PolicyCenter Lead Developer Feb 2017 – Feb 2018 Client: Nationwide Insurance, USA

● Implemented PolicyCenter modules including PCF, rules, messaging, and integrations with GL and legacy systems.

● Developed Batch Processes and Message Queues for asynchronous processing. ● Develop and maintain workflow automation for policy lifecycle stages.

● Developed document management solutions and Java-based plugins to streamline the flow. L&T Infotech, Bangalore, India

Guidewire PolicyCenter Developer April 2015 – July 2016 Client: Munich Re Insurance, USA

● Managed development and support of Guidewire Policy Center for Munich Re, including SCRUM-based delivery.

● Developed and configured PolicyCenter components using Gosu - PCF, Policy Transactions, Rating engine, Policy forms, UW rules, product model and coverages

● Designed and built integrations between Policy Center and Claim Center. Also, integrated external systems (like CRM, document management, or data providers).

● Developed Batch Processes and Message Queues for asynchronous processing. Guidewire ClaimCenter Developer Dec 2013 – March 2015 Client: HSB(Hartford Steam Boiler - Now Munich Re Insurance), USA

● Managed development and support of Guidewire ClaimCenter for HSB, including SCRUM-based delivery.

Software Developer Sept 2010 – Nov 2013

Client: CITI Bank, USA

● Contributed to transaction life cycle systems (TML) at CitiBank, designing business logic and integrating with back-office systems.

IBM India Pvt. Ltd., Bangalore, India

Software Engineer May 2007 – Aug 2010

Client: AT&T USA (Telecom Projects)

● Designed and developed Java-based solutions for GIOM, OPT-E-WAN, and Application Management platforms.

● Implemented SOA-based systems using Struts, Axis, and Web Services; performed full-stack development and support.

Education

● Bachelor of Technology in Computer Science & Engineering Biju Patnaik University of Technology, India

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