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Programming & Development Math / Algorithms / Analytics

Data Visualization & Reporting API

$55/hr Starting at $1K

I design and implement API-driven reporting systems and real-time data visualization backends to help teams monitor, understand, and act on their critical metrics. Whether you need a custom analytics dashboard, exportable KPI reports, or a full backend powering tools like Power BI, Tableau, or a React dashboard — I’ve got you covered.

With 20+ years of backend experience and enterprise security knowledge, I build modular, scalable, and secure reporting systems that plug into your apps, databases, CRMs, EHRs, or external APIs.

📊 What You Get:

  • RESTful API for KPI/metric delivery

  • Real-time or scheduled data pipelines (ETL/ELT)

  • Chart-ready JSON endpoints for frontend dashboards

  • Report filters, sorting, pagination, and export endpoints (CSV, XLSX, PDF)

  • Scheduled reporting with delivery

  • Secure role-based access to reporting APIs (JWT, OAuth2)

  • Integration with PostgreSQL, Salesforce, Google Analytics, EHR systems, etc.

  • Logging and audit trails for compliance

  • Swagger docs and Postman test suite for frontend handoff

🧠 Ideal For:

  • SaaS teams needing analytics for users/admins

  • Healthcare platforms (EHR → KPI pipelines)

  • Fintech dashboards (PnL, user activity, risk data)

  • HR, sales, or ops teams needing automated reports

  • Startups building internal BI or KPI dashboards

  • React/Next.js dashboards that need backend data pipelines

💡 Add-ons:

  • Connect to CRM (Salesforce, HubSpot, Zoho)

  • Connect to EHR / HL7 FHIR datasets

  • Custom logic layer (e.g., grouping, cohort, trend detection)

  • Connect to BI tools (Tableau, Power BI, Metabase)

  • Admin dashboard UI (React-based plug-in)

About

$55/hr Ongoing

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I design and implement API-driven reporting systems and real-time data visualization backends to help teams monitor, understand, and act on their critical metrics. Whether you need a custom analytics dashboard, exportable KPI reports, or a full backend powering tools like Power BI, Tableau, or a React dashboard — I’ve got you covered.

With 20+ years of backend experience and enterprise security knowledge, I build modular, scalable, and secure reporting systems that plug into your apps, databases, CRMs, EHRs, or external APIs.

📊 What You Get:

  • RESTful API for KPI/metric delivery

  • Real-time or scheduled data pipelines (ETL/ELT)

  • Chart-ready JSON endpoints for frontend dashboards

  • Report filters, sorting, pagination, and export endpoints (CSV, XLSX, PDF)

  • Scheduled reporting with delivery

  • Secure role-based access to reporting APIs (JWT, OAuth2)

  • Integration with PostgreSQL, Salesforce, Google Analytics, EHR systems, etc.

  • Logging and audit trails for compliance

  • Swagger docs and Postman test suite for frontend handoff

🧠 Ideal For:

  • SaaS teams needing analytics for users/admins

  • Healthcare platforms (EHR → KPI pipelines)

  • Fintech dashboards (PnL, user activity, risk data)

  • HR, sales, or ops teams needing automated reports

  • Startups building internal BI or KPI dashboards

  • React/Next.js dashboards that need backend data pipelines

💡 Add-ons:

  • Connect to CRM (Salesforce, HubSpot, Zoho)

  • Connect to EHR / HL7 FHIR datasets

  • Custom logic layer (e.g., grouping, cohort, trend detection)

  • Connect to BI tools (Tableau, Power BI, Metabase)

  • Admin dashboard UI (React-based plug-in)

Skills & Expertise

AnalyticsAPI DevelopmentComputer EngineerD3.jsData AnalysisData ModelingData VisualizationEnterprise SoftwareJSONMachine LearningMATLABMicrosoft ExcelOracle BIPower BIRegression TestingSASSPSSStatistical AnalysisTableauUser Interface DesignWeb Analytics

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