01iOS + Android
Mobile app, idea to store
One React Native codebase, shipped to both stores.
- +Expo + EAS builds, TestFlight and internal testing
- +App Store and Google Play submission and review
- +Analytics and crash reporting wired in from day one
// 4+ years shipping to production_
Luka
Gligorevic
I build mobile apps and web platforms — and I take them all the way to the App Store.
Today24H PLANNER
08:00
09:00
10:00
11:00
12:00
13:00
Morning run
08:10 – 08:45
Deep work
09:05 – 10:57
Standup
09:35 – 10:15
Code review
Meal prep
11:12 – 11:58
Budget review
dragging…
Selected
work
Tap a row to open it. Production apps, client platforms and my own products.
Shipped production iOS & Android apps with React Native (Expo) and TypeScript, owning the release pipeline end-to-end: EAS Build, TestFlight, sandbox testing and App Store / Google Play submissions, including store review rejections.
Built and maintained the cybersecurity client portal for LRQA Nettitude in React (Vite) and TypeScript, alongside other client platforms in Next.js.
Delivered features end-to-end: custom calendar components, offline-first SQLite sync, RevenueCat subscription flows and Reanimated drag-and-drop UI.
React NativeExpoTypeScriptReact (Vite)Next.jsAWS
Lifestyle app for habit tracking, meal planning, budgeting and rewards. Built the 24-hour planner: per-minute precision, collision detection, multi-column layout, Reanimated drag-and-drop with auto-scroll.
In-app subscriptions with react-native-iap: monthly/annual plans, 7-day trial, restoration and paywall gating, hardened in production.
React NativeExpoAWS CognitoTamaguiReanimatedreact-native-iap
Full-stack marketplace for the Bosnian market: JWT auth, WebSocket real-time chat, SSE notifications, dual-confirm exchange flow, blind-reveal reviews and APScheduler background tasks.
Next.jsFastAPIPostgreSQLWebSocketsSSE
Recruiter-grade CV feedback: credibility scoring, weak bullet rewrites and interview questions. Credit system, Stripe payments, PDF upload or paste, exportable reports.
Next.jsFastAPIOpenAI APIPrismaStripe
Work
with me
G99 Labs
Contract development through my own registered studio in Bosnia and Herzegovina — B2B contracts and invoicing for clients anywhere.
02Web + API
Web platform with a real backend
From database schema to a fast, typed frontend.
- +Next.js or React (Vite) frontend in TypeScript
- +FastAPI + PostgreSQL backend with REST / OpenAPI
- +Auth, real-time features and background jobs
03Revenue
Subscriptions & in-app purchases
Paywalls that work, and purchases that don't go missing.
- +react-native-iap or RevenueCat integration
- +Trials, plans, restoration and entitlement gating
- +Fixing billing bugs in apps already in production
How a project runs
01
Scope
A call to understand the product, the users and what has to ship first.
02
Plan
Written scope, milestones and an estimate before any code is written.
03
Build
Regular TestFlight and preview builds, so you see progress every week.
04
Launch
Store submission, production release and handover of code and accounts.
The full
stack, literally
06layers
36tools in production
↓ from the store listing down to the metal
layer 01 / 06
Ship
iOS & Android releases end-to-end: EAS Build, TestFlight, store review and in-app billing.
01EAS Build
02Xcode
03App Store Connect
04Google Play Console
05react-native-iap
06RevenueCat
Mobile
A 24h planner with Reanimated drag & drop, and offline-first apps that sync when the signal comes back.
01React Native
02Expo
03Reanimated
04Tamagui
05FlashList
06Zustand
07React Query
Web
The LRQA Nettitude portal in React + Vite, and client platforms in Next.js.
01React
02Next.js
03Vite
04TypeScript
05Vue 3
06Tailwind CSS
07shadcn/ui
API
Real-time chat over WebSockets, SSE notifications and JWT auth on razmjeni.ba.
01FastAPI
02Node.js
03REST / OpenAPI
04WebSockets
05JWT
06Google OAuth
Data
PostgreSQL behind the marketplace, SQLite on the device for offline-first sync.
01PostgreSQL
02Prisma
03SQLite
04Zod
Cloud
Cognito & Amplify auth, S3 storage, Docker and Render for deploys.
01AWS Cognito
02AWS Amplify
03AWS S3
04Render
05Docker
06Git
BSc Computer Science & Informatics — Sinergija University, 2018 – 2022Certified: Next.js & React · Node.js core · Testing (RTL + Jest) · Algorithms
// got an app that needs to ship?
Let'sbuild it →