# Savi Saluwadana

Savi Saluwadana is a software engineer based in Sri Lanka who builds software in public. His project repositories document architecture, design decisions and trade-offs; he is exploring platform engineering through containers, CI/CD and developer experience.

Website: https://savisaluwadana.github.io/
GitHub: https://github.com/savisaluwadana
LinkedIn: https://www.linkedin.com/in/savi-saluwadana-3911331b2/
Contact: https://savisaluwadana.github.io/contact.html

## Engineering focus

- Public Software Repositories
- Software Architecture
- Design Decisions and Trade-offs
- Go
- Rust
- TypeScript
- JavaScript
- React
- Next.js
- Laravel
- Flutter
- Docker
- CI/CD
- PostgreSQL
- MongoDB
- MySQL
- SQLite
- Prisma
- Platform Engineering (Learning)

## Projects and engineering work

- [Avara Real Estate](https://savisaluwadana.github.io/products/avara/): A Sri Lankan property platform spanning rentals, property sales and short-term bookings with role-based users, geospatial search, availability, booking workflows, payments and property operations.
- [Blu.lk](https://savisaluwadana.github.io/products/blu/): A Sri Lankan home-services platform connecting customers with skilled professionals across electrical, plumbing, cleaning, AC, carpentry and other services, with customer, provider and worker-facing workflows.
- [FreshPick / FreshOnTime](https://savisaluwadana.github.io/products/freshpick/): A premium food-commerce platform for Colombo bringing together fresh groceries, local products, prepared meals, recurring delivery and business ordering in one customer experience.
- [TimelyHelp.lk](https://savisaluwadana.github.io/products/timelyhelp/): A mental-healthcare platform for discovering licensed practitioners, booking secure consultations and managing digital care journeys. I worked on the product and frontend experience across practitioner discovery, account flows, checkout, dashboards and consultation surfaces.
- [DevRelOS](https://savisaluwadana.github.io/products/devrelos/): An operating system for discovering developer signals, managing community and content workflows, connecting developer feedback to product work, and measuring outcomes from one operational surface.
- [Property Management OS](https://savisaluwadana.github.io/products/property-os/): A rental operations platform covering properties, units, tenants, leases, rent, maintenance, documents, notifications and controlled agent-assisted operations.
- [RapidReach](https://savisaluwadana.github.io/products/rapidreach/): A developer publication and tool-discovery product with editorial workflows, comments, likes, search, tool profiles, media uploads and a deliberately small CMS.
- [Advance HRIS](https://savisaluwadana.github.io/products/advance-hris/): A hybrid HR information system with an employee web portal, a native HR/admin desktop console, tenant-scoped access, policy-backed leave, schedule-aware attendance, audit history and durable offline synchronization.
- [NexusPOS](https://savisaluwadana.github.io/products/nexus-pos/): A retail POS and store-operations system covering touch checkout, barcode workflows, inventory, staff roles, cash shifts, refunds, reconciliation, audit history and native receipt printing.
- [Academix](https://savisaluwadana.github.io/products/academix/): A SaaS workspace for tuition centres and private institutes combining student CRM, classes, attendance, assessments, fee collection, communications, reporting and multi-site institute operations.
- [Acme Accounting](https://savisaluwadana.github.io/products/acme-accounting/): A single-company accounting application with a double-entry general ledger, invoicing, A/R and A/P aging, vendor bills, credit notes, refunds, period locks, bank reconciliation, budgeting and financial reporting.
- [EventOS](https://savisaluwadana.github.io/products/eventos/): An event-services marketplace and operations platform for finding suppliers, comparing quotes, managing bookings and contracts, tracking payments and coordinating event delivery.
- [Plate Restaurant OS](https://savisaluwadana.github.io/products/restaurantos/): A restaurant-management product bringing point of sale, table service, direct online ordering, kitchen workflows, menus and inventory into one operational workspace.
- [Pain Intelligence Lab](https://savisaluwadana.github.io/products/pain-intelligence/): An early community research project for exploring recurring needs using source-linked evidence. The current repository provides a local Next.js and Rust web app and a separate desktop app.
- [Ad Performance Analysis Agent](https://savisaluwadana.github.io/products/ad-performance-agent/): A campaign-performance analysis prototype that parses ad-data CSVs, compares weekly metrics, highlights risks and wins, and uses Gemini to help produce actionable summaries.
- [MediCare](https://savisaluwadana.github.io/products/medicare/): A patient and clinic-management system covering patient administration, appointments, clinical records, billing, staff permissions and an embeddable scheduling service.

## Public source and engineering references

- [Product directory](https://savisaluwadana.github.io/products/): Sixteen project overviews and architecture notes
- [About](https://savisaluwadana.github.io/about/): Profile and public project evidence
- [Engineering architecture](https://savisaluwadana.github.io/engineering/): Architecture and domain trade-offs
- [Agent interfaces](https://savisaluwadana.github.io/engineering/agentic-systems/): Permissions and workflow boundaries
- [Public repositories](https://savisaluwadana.github.io/open-source/): Seven public code repositories and licensing status
- [Engineering insights](https://savisaluwadana.github.io/insights/): Published notes and separately identified article proposals

Public repository visibility is not itself permission to reuse code. Project detail pages identify licensing, local setup, design decisions and unfinished work. I am exploring platform engineering through repository Docker, CI and deployment files.