STAGE 01LIVE
GoBosnia
A tourism platform for Bosnia & Herzegovina: places, events, tours, routes and live public transit, with a multilingual website and apps for iOS and Android.
iOSAndroidWeb
ENTER gobosnia.com
AVAILABLE ON GOOGLE PLAY & APP STORE
PLAYER SELECT
UMEJR
DEMIR
CLASS:
I build and ship products end to end: backends and databases, web, mobile and desktop apps, and the infrastructure that runs them.
GITHUB
35
REPOS
2088
CONTRIB
STREAK
125 DAYS
TOP TECHTypeScript · Go · Dart
CONTRIBUTIONS
Last 20 weeksLESSMORE
github.com/demac44SELECT STAGE
4 CLEARED
STAGE 02LIVE
Zeno
A local-first, end-to-end encrypted personal workspace: whiteboard, password vault, tasks and boards, calendar, notes, documents, finance, PDF reader and flashcards, synced across Windows, Android and iOS.
WindowsAndroidiOSBrowser extension
STAGE 03FREEWARE
Dockmaster
A desktop workspace for developers: run whole local stacks with one click, with an integrated terminal, Git panel, automatic project import and merged logs in one window.
WindowsmacOSLinux
STAGE 04STUDIO
Plamen
My software studio. GoBosnia, Zeno and Dockmaster ship under it, alongside client work for web and mobile.
WebMobileDesktop
PLAYER PROFILE
LVL 05 · SARAJEVO, BA
5+
YEARS
10+
SHIPPED PROJECTS
SARAJEVO
BASE
ACHIEVEMENTS
1 / 1 UNLOCKEDDEGREE
BSc in Software Engineering (240 ECTS)
Amman Arab University · Amman, Jordan
2020 - 2024
QUEST LOG
3 QUESTSLVL 03Pickleball.com
ACTIVE
- Build and ship features across a large sports platform covering leagues, clubs, tournaments, ladder leagues and internal administration tools.
- Own major areas of the web application, mainly complex admin workflows and the operational screens staff use every day.
- Develop reusable design-system components used across the platform.
Next.jsReactTypeScriptTailwind CSS
LVL 02MB-Smart GmbH
CLEARED
- Designed and deployed the rehype platform, a multi-seller e-commerce system with trade-in workflows and shipping integrations.
- Built its backend as NestJS and Go services with RabbitMQ for asynchronous processing and Redis caching on the hot paths.
- Tuned PostgreSQL schemas and queries for inventory-heavy workloads.
- Ran the DevOps side on my own: Docker and Kubernetes with GitLab CI/CD pipelines for automated, zero-downtime deployments.
NestJSPythonPostgreSQLRabbitMQRedisKubernetesNext.js
LVL 01Plamen
ACTIVE
- Build and operate my own products across web, mobile and desktop: GoBosnia, Zeno and Dockmaster (see Selected Projects).
- Own everything from architecture and data modelling through implementation, CI/CD, app-store releases and production operations; dev and staging run on a self-hosted Proxmox server.
GoTypeScriptFlutterNext.jsPostgreSQL/PostGISElectronDocker
INVENTORY
5 SLOTSLANGUAGES
Languages
GoTypeScriptJavaScriptDartPythonSQL
BACK-END
Backend
GoNode.jsNestJSREST APIsRabbitMQ
CLIENTS
Web, Mobile, Desktop
ReactNext.jsFlutterElectronCapacitor
DATABASES
Databases
PostgreSQLPostGISRedisSQLite
INFRA
Infrastructure & DevOps
DockerKubernetesLinuxGitHub ActionsGitLab CI/CDCloudflare
INSERT COIN
1 CREDITI’m always open to discussing new projects and opportunities, or just connecting! Feel free to reach out on any of the following: