/ Deployed Systems

Code that ships. Endpoints that hold.

Four back-end projects. Each one live, documented, and open source. Stack choices are explained, not assumed.

Close-up of a laptop screen showing a PostgreSQL schema diagram with table relationships, cool blue ambient light, dark desk surface, no person visible
Close-up of a laptop screen showing a PostgreSQL schema diagram with table relationships, cool blue ambient light, dark desk surface, no person visible
Process
Terminal window showing JWT token decode output and curl request-response log, green and cyan monospace text on dark background, screen glow, no person
Terminal window showing JWT token decode output and curl request-response log, green and cyan monospace text on dark background, screen glow, no person
Process
Wide shot of a deployment dashboard on screen showing green build status indicators and environment variable config panel, cool screen glow, dark ambient, no person
Wide shot of a deployment dashboard on screen showing green build status indicators and environment variable config panel, cool screen glow, dark ambient, no person
Process
Close-up of a Docker Compose terminal output showing service startup logs in monospace, cyan and white text on near-black background, cool screen glow, no person visible
Close-up of a Docker Compose terminal output showing service startup logs in monospace, cyan and white text on near-black background, cool screen glow, no person visible
Process

UI · BRAND DESIGN · FIGMA

Solar Smart

Brand identity and design system for a renewable energy company

UX · DESIGN THINKING · RESEARCH

Eco Travel

Sustainable travel app built with design thinking methodology

JAVASCRIPT · HTML · CSS

Reception Management

Delivery tracking dashboard with real-time late alerts

NODE.JS · EXPRESS · MYSQL · JWT

E-Commerce System

REST API with JWT auth, MySQL database in 3NF, admin front-end with ExpressJS

REST over GraphQL: every project has fixed, predictable access patterns. GraphQL's flexibility introduces surface area that isn't needed and isn't tested.

— Architecture Decisions

Choices documented, not assumed.

Relational databases as the default: foreign-key constraints and transactions enforce data integrity at the schema level, not in application code.

Deploy targets chosen for reproducibility: Railway and Render provide environment parity with minimal config drift between local and production.

Browse All Repos

All repositories are public. Source, tests, and deploy config are in the same place.

Soner Omus

(C) 2026 Soner Omus-Available for junior back-end roles.

Shipped. Tested. Running.