Himanshu P.

🏆 Senior ETL Developer | Data Automation | EDI | Boomi | API Integration Expert ✅ Top Rated Freelancer ✅ $100K+ Upwork Earnings ✅ 10+ Years Experience ✅ 75+ Successful Projects ✅ Available for Long-Term Projects I help businesses automate data, integrate enterprise systems, and build production-ready ETL pipelines that eliminate manual work, improve data quality, and streamline business operations. With more than 10 years of experience, I have delivered ETL, EDI, API Integration, Workflow Automation, and Enterprise Integration solutions for startups, SaaS companies, healthcare organizations, eCommerce businesses, logistics providers, and enterprise clients. ETL & Data Engineering Expertise ✔ ETL Pipeline Development ✔ ELT Pipeline Development ✔ Data Engineering ✔ Data Migration ✔ Data Transformation ✔ Data Integration ✔ Data Warehousing ✔ Data Synchronization ✔ SQL Development ✔ SQL Server ✔ BigQuery ✔ Snowflake ✔ PostgreSQL ✔ MySQL ✔ MongoDB ✔ Data Validation ✔ Data Cleansing ✔ Data Processing Workflow Automation ✔ Microsoft Power Automate ✔ Dell Boomi ✔ MuleSoft ✔ UiPath ✔ n8n ✔ Make com ✔ Zapier ✔ Robotic Process Automation (RPA) ✔ Business Process Automation ✔ Enterprise Workflow Automation API Integration ✔ REST API Development ✔ REST API Integration ✔ GraphQL API ✔ Webhooks ✔ Third-Party API Integration ✔ CRM Integration ✔ ERP Integration ✔ Payment Gateway Integration ✔ Stripe ✔ Braintree ✔ Mailchimp ✔ Google Maps API ✔ Mapbox ✔ Social Login Integration EDI & Enterprise Integration ✔ EDI Integration ✔ X12 ✔ EDIFACT ✔ AS2 ✔ Trading Partner Integration ✔ Supply Chain Integration ✔ Enterprise System Integration Healthcare Integration ✔ HL7 ✔ FHIR ✔ SMART on FHIR ✔ Epic ✔ Athena ✔ eClinicalWorks ✔ HIPAA-Compliant Integrations Identity & Security ✔ OAuth 2.0 ✔ OpenID Connect ✔ SAML 2.0 ✔ Okta ✔ Azure Entra ID ✔ AWS Cognito ✔ Descope ✔ Stytch ✔ Single Sign-On (SSO) Backend Technologies Python FastAPI Django Flask Node.js PHP Laravel REST APIs Microservices Docker Kubernetes Cloud & Data Platforms AWS Google Cloud Platform (GCP) Azure BigQuery Snowflake AWS Lambda Serverless Architecture Docker CI/CD Why Clients Hire Me ✅ Production-ready ETL solutions ✅ Reliable enterprise integrations ✅ Clean, scalable architecture ✅ Secure and well-documented code ✅ Fast communication ✅ Long-term technical support Whether you need ETL pipelines, data migration, API integration, workflow automation, EDI implementation, Power Automate solutions, Boomi integration, healthcare interoperability, or enterprise backend development, I can deliver secure, scalable, and reliable solutions tailored to your business. Let's discuss your project and build an automation solution that saves time, reduces manual effort, and scales with your business.