Projects that deliver impact

Problem

A growing courier network needed automated invoicing, multi-user tenancy, and compliant PDF generation across multiple countries.

Solution

Built a Next.js SaaS with PostgreSQL multi-tenancy, automated Honorarnote generation, Resend email delivery, and role-based admin controls.

Tech Stack

Impact

Reduced invoicing time by 85% and enabled 200+ self-employed couriers to bill clients independently.

Problem

Dispatchers lacked visibility into fleet status, delivery ETAs, and exception handling across 40+ drivers.

Solution

Delivered a WebSocket-powered dashboard with live GPS tracking, automated route optimization, and mobile driver app integration.

Tech Stack

Impact

Cut average delivery time by 22% and improved on-time rate to 97.3%.

Problem

Manual review of 10,000+ contracts monthly created bottlenecks and inconsistent extraction quality.

Solution

Designed an LLM-powered pipeline with human-in-the-loop validation, structured JSON output, and audit trails for compliance.

Tech Stack

Impact

Processed 94% of documents automatically with 98.2% extraction accuracy.

Problem

Monolithic architecture couldn't handle peak transaction loads during holiday seasons, causing downtime.

Solution

Migrated to EKS with auto-scaling microservices, blue-green deployments, and comprehensive observability stack.

Tech Stack

Impact

Achieved 99.99% uptime during peak season with 3x transaction throughput.

Problem

Fragmented third-party integrations caused data silos and HIPAA compliance risks across patient records.

Solution

Built a unified API gateway with OAuth 2.0, field-level encryption, and FHIR-compatible data normalization.

Tech Stack

Impact

Unified 12 external systems and reduced integration time for new partners from weeks to days.