Sai Gopinadh Devineni

• Led end-to-end implementation of Guidewire BillingCenter on cloud (GWCP).
• Gathered complex business & data requirements and translated into user stories and workflows.
• Configured BillingCenter modules: Accounts, Invoicing, Payment Plans, Collections.
• Performed advanced SQL analysis (joins, CTEs, window functions) to identify billing trends.
• Built Power BI & Tableau dashboards for KPIs like revenue, balances, and payment cycles.
• Integrated systems using REST APIs & messaging with banking/payment systems.
• Worked with Snowflake & AWS (S3, Redshift) for analytics and reporting.
• Automated reporting and improved dashboard performance.
• Performed data migration, validation, reconciliation from legacy systems.
• Provided production support and conducted root cause analysis on billing issues.

• Gathered and documented requirements into BRDs, FRDs, user stories.
• Configured billing features: invoice generation, payment allocation, delinquency management.
• Developed SQL queries for billing data analysis and reporting.
• Built dashboards in Power BI & Tableau for business insights.
• Worked on BillingCenter–PolicyCenter integration.
• Performed functional testing, regression testing, and data validation.
• Supported UAT and stakeholder coordination.
• Participated in Agile ceremonies and improved reporting efficiency.

• Supported BillingCenter implementation and configuration.
• Assisted in requirement gathering & documentation.
• Used SQL for data extraction and validation.
• Supported reporting & dashboard development.
• Performed functional testing and UAT support.
• Worked on integration testing with PolicyCenter.
• Provided production support and resolved data issues.

• Learned P&C insurance billing processes and system workflows.
• Assisted in requirement documentation and testing.
• Performed data validation & SQL-based checks.
• Supported UAT, defect tracking, and batch processing.
• Worked with teams to understand data flow across systems.

Upload support tickets (CSV) to view KPIs (ticket volume, avg resolution time, SLA breach %) with date/issue/priority filters and interactive charts.

Analyzed e-commerce sales data to calculate total revenue, profit, and profit margin, and visualized monthly trends and category-wise profitability.

Live web app to browse workers by skill, calculate hourly cost, and confirm bookings. Includes saved bookings using localStorage (demo).

Track income and expenses with categories, real-time balance calculation, and persistent storage using localStorage. Includes filter by type/category and search by description.

Add, complete, and delete tasks with local storage persistence.

Checks if a number is positive/negative and even/odd — clean UI and instant results.

Built strong SQL fundamentals for analytics: translating business questions into SQL, producing insight-ready datasets, and writing clean, efficient queries for reporting and decision-making.

Strengthened business Excel skills for reporting: formulas/functions, clean formatting, charts, and structured summaries that support stakeholder updates and KPI tracking.

Learned core BA practices: requirement elicitation, stakeholder communication, documenting needs clearly, and supporting delivery across Agile and Waterfall workflows.

Covered the end-to-end analytics workflow: cleaning/organizing data, analyzing with spreadsheets/SQL, and communicating insights clearly through dashboards and storytelling.

Built BI reporting skills: preparing data for analysis, creating interactive dashboards, and presenting KPIs in a clear, stakeholder-friendly format.

Learned Agile fundamentals and how teams track delivery: backlogs, workflows, prioritization, and sprint/board concepts used in Jira-style project environments.

Learned professional version control workflows: managing repositories, tracking changes with commits, and organizing projects on GitHub for clean delivery and collaboration.

Strengthened JavaScript foundations to build portfolio projects: working with the DOM, user input handling, core logic, and creating interactive web apps.