> portfolio.work()
What enterprise integration systems has Vallabh engineered?
Enterprise backend integrations, high-volume data pipelines, and custom automation architectures delivered for Silicon Valley scale.
UKG Pipeline Execution
Query optimization & self-join restructuring
Order Processing Speed
Modular connector architecture across 40+ recipes
Maintenance Overhead
Saved via reusable custom SDK connectors
Production Releases
Zero-data-loss migrations & rollback safeguards
Enterprise Client Deployments
SendBlue SMS Training Confirmation Platform
Automated SMS training confirmation platform for Dandy, enabling intelligent outreach, reminders, rescheduling, and AI-powered response processing.
Engineering Deliverables & Impact:
- Designed and developed custom SendBlue SDK Connector with 10+ reusable REST API actions, webhook triggers, and resilient retry mechanisms for 429 rate limits.
- Engineered a timezone-aware scheduling engine guaranteeing zero missed business-hour deliveries by buffering outbound communication to local client hours.
- Integrated Gemini API to automatically classify inbound SMS responses into Confirmed, Reschedule, and Unconfirmed workflows, removing manual triage.
- Executed zero-data-loss migration from legacy workflow into Workato Version 2 with rollback planning, validation strategies, and post-launch monitoring.
Forma AI Compensation Data Platform
Scalable enterprise compensation data pipeline integrating Salesforce, UKG, Looker, Hex, Amazon S3, and BigQuery for secure analytics and reporting.
Engineering Deliverables & Impact:
- Designed secure cross-account AWS infrastructure using IAM roles, inline policies, and Amazon S3 for enterprise-grade data ingestion.
- Reduced UKG pipeline execution time by 87% through SQL query optimization and self-join restructuring.
- Eliminated 90-minute workflow timeouts by implementing asynchronous child functions across five Salesforce objects.
- Built BigQuery-powered historical snapshot workflows supporting dynamic reporting across quarterly compensation periods.
Order-to-Cash (O2C) Enterprise Optimization
Modernized Order-to-Cash integration platform across Salesforce, LogiSense, and NetSuite through reusable SDK development and workflow optimization.
Engineering Deliverables & Impact:
- Built reusable LogiSense SDK Connector with 20+ REST API actions, eliminating 25+ monthly hours of API maintenance.
- Improved order processing performance by 30% through modular connector architecture replacing direct HTTP integrations across 40+ production workflows.
- Resolved 10+ production-critical integration defects across Salesforce, LogiSense, and NetSuite through root-cause analysis and production debugging.
Engineering Disciplines
SDK & Connector Architecture
Designed 5 custom SDK connectors (2 new, 3 enhanced) standardizing enterprise integrations and simplifying reusable API interactions.
Enterprise Workflow Orchestration
Maintained 25+ production recipes across Salesforce, NetSuite, UKG, and BigQuery while improving system reliability and scalability.
Production Release Management
Delivered 6 major production releases across automation platforms, handling testing, deployment, safeguards, and issue resolution.
Applied AI & Automation
Applied Gemini API, MCP, and structured prompt engineering to automate triage decisions, categorization, and backend data flows.
Need scalable backend or integration architecture?
I specialize in optimizing enterprise pipelines, custom SDK connector development, and AI-assisted automation systems.