PWSCODING
Portfolio

Real Systems for Real Businesses

Case studies of secure backend systems, SaaS platforms, admin dashboards, and automation tools built for startups and businesses across India.

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Secure Environment Variable Management System

Built a secure, multi-tenant environment variable management system with end-to-end encryption, role-based access control, and audit logging for DevOps teams.

Business Impact:

  • Eliminated secret exposure in communication channels
  • Reduced onboarding time for new developers from 2 days to 2 hours
  • Full audit compliance for SOC 2 requirements
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The Problem

The client was managing environment variables across 15+ microservices using spreadsheets and Slack messages. Secrets were exposed in chat logs, developers had unnecessary access to production credentials, and there was no audit trail for who accessed what.

The Solution

Built a centralized environment management platform with AES-256 encryption at rest, role-based access control per environment, and comprehensive audit logging. Developers can access only what they need, and all access is logged with timestamps and IP addresses.

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Clinic Queue Management System

Real-time queue management system for clinics that reduces patient wait-time uncertainty and streamlines daily operations with role-based workflows.

Business Impact:

  • Improved visibility into queue status for staff and patients
  • Reduced reception load by digitizing token and patient flow management
  • Streamlined daily operations with dedicated workflows for doctors and assistants
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The Problem

Many clinics still manage walk-ins and appointments using manual token registers and ad-hoc communication. This leads to crowding at the reception, unclear wait times for patients, and operational bottlenecks for doctors and assistants.

The Solution

Built Cliniq: a real-time clinic queue platform with separate role-based dashboards (admin/doctor/assistant), live queue status, and a secure authentication flow. The system keeps patients moving through the clinic with clear visibility and instant updates.

FAQ

Portfolio FAQs

Common questions about my work and case studies

Yes, all case studies represent real projects built for actual businesses. Some details may be anonymized to protect client confidentiality, but the technical challenges and solutions are genuine.

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