# Manas Nayak

> Principal Software Engineer | Revenue Automation & Subscription Billing | ASC 606 / IFRS 15 | Java | Temporal.io | Zuora Revenue

Location: Redwood City, California, United States
Profile: https://flows.cv/manasnayak

I’m a Principal Software Engineer with over a decade of experience building and scaling enterprise financial platforms — from early Oracle E-Business Suite customizations to modern, cloud-native revenue automation systems.

As one of the founding engineers behind Zuora Revenue (RevPro), I’ve played a key role in evolving the product from a PL/SQL-based system to a microservices architecture built with Java, Spring Boot, and Temporal.io.

My expertise lies in Revenue Recognition (ASC 606 / IFRS 15), Subscription Billing, and Usage-Based Monetization, with hands-on contributions to workflow orchestration, data processing, and distributed system design.

I’m passionate about solving complex accounting automation challenges through elegant, scalable engineering solutions — bridging finance domain depth with modern software design.

Specialties: Java, Spring Boot, Temporal.io, AWS, Oracle, MongoDB, Redis, Prometheus, Grafana, Revenue Recognition, Subscription Billing, Usage Monetization.

## Work Experience
### Principal Software Engineer @ Zuora
Jan 2019 – Present
Founding engineer for Zuora Revenue (RevPro) — a leading revenue automation platform.

Designed and implemented ASC 606 / IFRS 15 compliant revenue recognition engine.

Architected distributed workflow orchestration using Temporal.io for high-scale revenue processing.

Built usage-based and consumption revenue models, integrated with Zuora Billing.

Modernized legacy PL/SQL systems into Java Spring Boot microservices with AWS integration.

Delivered observability frameworks using Prometheus and Grafana for system health monitoring.

### Staff Software Engineer @ Zuora
Jan 2017 – Jan 2019 | San Jose

### Product Development Engineer @ Zuora
Jan 2017 – Jan 2017 | San Francisco Bay Area

### Product Development Engineer @ Leeyo Software
Jan 2014 – Jan 2017 | San Francisco Bay Area

### Oracle Application Analyst @ Google
Jan 2012 – Jan 2014
· I have worked on various bank integration for lockbox process and receipt application through API.

· Developed and supported technical integrations with various business systems such as Oracle Financials ERP system with Double Click ,Vertex, AdWords systems. 

· Enabled Oracle Advanced Collections module (IEX) and customized Customer Scoring, Dunning and Cancellation processes to meet Google needs.

· Designed and developed a new workflow in IEX to mange global collections process.

· Developed AR integration with Oracle XML Gateway to enable Billing in Oracle for B2B Customers such as Best Buy/Amazon.

· Acted as Primary Support Contact to Business during Month End/Quater End /Year End close process for AR Module and helped resolve issues pro-actively  to meet the Close activity deadlines.

·  Helped business to understand  Multiple stages of the Critical accounting that happens during Revenue Recongnaization, Receipt and Credit Memo Application processes.

· Developed crucial reports for Revenue Recongnaization waterfall for audit.

· Extensively worked with Performance issues from SQL Query tuning to addressing multiple performance bottle necks on ERP Jobs. 

· Resolved multiple SQL Performance issues using Oracle hints, proper indexes usage, Query Optimzations, reduce CPU consumption with Oracle Programs, Reports  wherever required.

· Developed read only module for Advance Collection UWQ and IEX workbench by using OAF.

### Oracle Application Technical Consultant @ IBM
Jan 2010 – Jan 2014

### Oracle Applications Consultant @ TCS
Jan 2007 – Jan 2010


## Education
### B.Tech in Computer Science
Sambalpur University


## Contact & Social
- LinkedIn: https://linkedin.com/in/manasknayak

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Source: https://flows.cv/manasnayak
JSON Resume: https://flows.cv/manasnayak/resume.json
Last updated: 2026-04-12