Talha Nizamani / Software developer

Dependable software for real workflows.

Links manages short links; Meraki handles private event media. I build the backend, security, and operations behind each workflow.

Selected work

Software built for use.

Links and Meraki lead this selection. Each project addresses a concrete workflow, with attention to the data, access, and operations behind it.

02 / Private event media

Private project

Meraki

A private workflow for collecting event media, managing it in an administrator library, and archiving it with deliberate retention controls.

Built

  • QR guest entry and resumable uploads
  • Authenticated media library with private originals
  • Checksum-verified transfer copy for Drive archival
GoAstroPostgreSQLR2Google Drive

03 / Operations software

Private project

Deadshot Bookkeeping

A private bookkeeping system for an esports arena, backed by balanced, append-only PostgreSQL ledger entries. It runs on a VPS behind Caddy and is accessed through WireGuard.

Built

  • Shared cash-drawer sessions for sales, expenses, and repayments
  • Admin transaction corrections and customer credit history
  • Monthly reports, backups, and release tooling
Next.jsTypeScriptPostgreSQLWireGuard

04 / Media verification

Private collaboration

TruthScan

A private collaboration on tools for checking media authenticity and presenting the findings.

Built

  • Provider-backed media analysis
  • Evidence collection and scan reports
  • Authenticity certificates
TypeScriptPythonPostgreSQL

Engineering strengths

What the work demonstrates.

Product flows, dependable backends, careful access, and file handling built for real use.

01

Product workflows

Links lets owners create and manage short links while administrators handle reports and moderation. Meraki connects guest entry, uploads, and an administrator media library.

Link management · Guest uploads · Media management

02

Backend and data systems

Links keeps redirects independent from analytics writes in two SQLite databases. Meraki uses PostgreSQL-backed jobs to coordinate storage and archival work.

Go · SQLite · PostgreSQL · Background jobs

03

Privacy and security

Links validates destinations, protects account actions, and supports abuse review. Meraki keeps originals private and separates guest upload access from administrator media access.

Destination checks · CSRF · Scoped access

04

Reliable files and operations

Meraki pairs resumable uploads with a verified transfer copy and archive retention controls. Links includes bounded analytics recovery, backups, health checks, and a server operations console.

Resumable uploads · Backups · Health checks

Approach

Reliability is part of the product.

01

Keep the main path dependable

A short link still redirects when Links cannot write an analytics event. The event is queued or spooled when possible, and dropped before it delays the visitor.

02

Treat media as a managed lifecycle

Meraki verifies a temporary transfer copy before Drive archival and checks archive state before storage cleanup. Holds and retention rules keep cleanup deliberate.

03

Make systems operable

Links has backup and integrity-check commands, health endpoints, and a systemd operations console. Meraki documents migrations, storage policy, and recovery paths.

Interactive lab / Experiment 01

Node Runner

A browser-based routing puzzle built with Three.js, React Three Fiber, and Zustand. Guide a packet through a node grid, collect tokens, and reach the server.

Launch Node Runner
Network / 03Route active
Tokens 04/04Server reached

Contact

Questions or project enquiries.

For questions about the projects shown here or possible collaboration, contact me by email.

talha@nizamani.dev