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Custom Development

Custom web aplikacije
razvijene tačno za vaš biznis

SaaS platforme, CRM sistemi, internal tools, dashboards, portali. Kada generic software ne rješava vaše specifične potrebe — razvijamo custom od nule.

100%
your code
∞
scalable
0
vendor lock
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Prednosti

Zašto custom web aplikacija?

Potpuna kontrola, zero vendor lock-in, infinite scalability

Kompleksne backend sisteme

Custom API development sa Node.js/Express ili Next.js API routes. Database design (PostgreSQL, MongoDB), authentication systems, third-party API integracije, data processing pipelines. Sve ono što vaš business zahtijeva.

Ultra brze performanse

Server-side rendering sa Next.js, optimized database queries, caching strategies (Redis), code splitting, lazy loading. Aplikacije koje handlaju hiljade korisnika istovremeno bez problema.

Enterprise-level security

JWT authentication, OAuth integrations, role-based access control (RBAC), data encryption, security headers, XSS/CSRF protection, compliance sa GDPR. Vaši podaci su sigurni.

Multi-user & collaboration

Real-time collaboration features (WebSockets, Pusher), user management sa granular permissions, team workspaces, activity logs, notifications. Savršeno za team-based aplikacije.

Advanced analytics & reporting

Custom dashboards sa Chart.js/Recharts/D3.js, real-time metrics, export to PDF/Excel, scheduled reports, data visualization. Insights koji vam trebaju za business decisions.

Cloud deployment & scaling

Deploy na Vercel, AWS, Google Cloud ili vaš server. Auto-scaling, load balancing, backup strategies, CI/CD pipelines. Aplikacije koje rastu sa vašim biznisom.

Technology Stack

Moderne tehnologije

⚛️

Next.js & React

Modern frontend framework sa SSR i static generation

🟢

Node.js & Express

Robust backend development za API-je i servise

🗄️

PostgreSQL / MongoDB

Relational ili NoSQL databases prema potrebama

TS

TypeScript

Type-safe development za manje bugova

P

Prisma ORM

Type-safe database ORM sa migracijama

☁️

AWS / Vercel

Cloud hosting i deployment automatizacija

Use Cases

Šta možemo razviti?

💼

SaaS Platforme

Multi-tenant architecture, subscription management (Stripe), user dashboards, billing, analytics. Od MVP do fully featured SaaS proizvoda.

📊

CRM & ERP Sistemi

Custom business management tools: lead tracking, sales pipelines, inventory management, invoicing, reporting. Sve u jednom mjestu.

🎯

Internal Tools & Portali

Employee portals, admin dashboards, data management tools, approval workflows, document management, intranet platforme.

📈

Analytics Dashboards

Real-time data visualization, KPI tracking, business intelligence tools, custom reports, charts & graphs, data exports.

🔗

API & Integration Platforms

Centralized API agregatori, webhook management, third-party integracije (Stripe, Salesforce, Google APIs), data synchronization.

📱

Progressive Web Apps (PWA)

Web aplikacije koje rade kao native apps: offline functionality, push notifications, add to home screen, app-like experience.

Šta dobijate

Kompletan custom development

Custom requirements analysis i discovery workshop
System architecture design i database schema planning
UI/UX design optimizovan za vaš workflow
Frontend development (React/Next.js, responsive, cross-browser)
Backend API development (Node.js/Next.js API routes)
Database setup i migrations (PostgreSQL/MongoDB)
Authentication & authorization system (JWT, OAuth, RBAC)
Third-party API integracije prema potrebama
Real-time features (WebSockets) ukoliko je potrebno
File upload i storage management
Email notification sistem
Admin dashboard za upravljanje sistemom
Analytics & reporting dashboard
Security implementation (encryption, XSS/CSRF protection)
Automated testing (unit, integration tests)
Documentation (API docs, user guides)
Deployment na cloud platform (Vercel/AWS)
CI/CD pipeline setup
Training za vaš tim kako koristiti sistem
Post-launch support i bug fixes
Proces

Kako radimo?

Od discovery-a do launcha i dalje

01

Discovery & Planning

Detaljne requirements gathering sessions. Analiziramo vaše business procese, definišemo user roles, kreiramo feature list, database schema, user flows. Deliverable: Product Requirements Document.

02

Design & Prototyping

UI/UX design svih screens i workflows. Wireframing, mockups, interactive prototypes u Figma. User testing i revisions. Deliverable: Complete design system.

03

Development & Testing

Agile development sa weekly demos. Frontend i backend development, API integration, database setup, testing. Regular feedback sessions. Deliverable: Working application.

04

Deployment & Support

Production deployment, monitoring setup, training za vaš tim. Ongoing support, bug fixes, feature additions prema potrebama. Deliverable: Live app + documentation.

FAQ

Često postavljena pitanja

Koliko dugo traje razvoj custom web aplikacije?

▼
Zavisi od kompleksnosti. Jednostavan CRM ili dashboard: 6-10 sedmica. Medium complexity SaaS platforma: 12-20 sedmica. Large-scale enterprise aplikacija: 24+ sedmica. Radimo u Agile sprintovima — dobijate working software svake 2 sedmice. MVP možemo isporučiti brže, pa dodajemo features iteratively. Dajemo realistic timeline estimate nakon discovery faze.

Koja je razlika između custom app i korištenja existing SaaS rješenja?

▼
Existing SaaS (npr. Salesforce, Monday.com) je plug-and-play ali generic — plaćate mjesečno per-user i morate se prilagođavati njihovim limitima. Custom app je razvijen tačno za vaše procese — one-time development cost, potpuna kontrola, vlastite features, no per-user fees. Custom je isplativiji long-term za unique business procese ili kada želite competitive advantage. Ako imate <10 usera ili standardan workflow, SaaS je bolji. Za 50+ usera ili custom procese, vlastita app se isplati.

Mogu li dodavati nove feature kasnije ili je aplikacija "fixed"?

▼
Custom aplikacije su infinitely extensible — to je najveća prednost. Startujete sa MVP (Minimum Viable Product) sa core features, pa dodajete features based on user feedback. Radimo feature roadmap planning. Nove features možete dodavati mjesečno, quarterly ili on-demand. Source code je vaš — možete ga održavati sami ili mi nastavimo development through retainer dogovora.

Šta ako trebam mobilnu aplikaciju uz web app?

▼
Dve opcije: 1) Progressive Web App (PWA) — web app koji radi kao native app (works offline, push notifications, add to home screen). Jeftinije jer je isti codebase. 2) Native mobile app (iOS/Android) koristeći React Native — shared logic sa web app-om. PWA je dovoljno za većinu use cases. Native app preporučujemo samo ako trebate device-specific features (camera, GPS, NFC). Možemo startovati sa PWA, later dodati native.

Ko će imati ownership aplikacije i source koda?

▼
Vi imate 100% ownership i source code. After final payment, transfer-ujemo sve: frontend code, backend code, database, deployment credentials, documentation. Možete hostovati gdje god želite, mijenjati developere, prodati app. Mi ne zadržavamo nikakve rights. Preporučujemo ongoing support retainer da održavamo što smo napravili, ali to nije obavezno.

Kako se handluje hosting i infrastructure?

▼
Depends na preference: 1) Mi setupujemo hosting i deployujemo na Vercel/AWS/vaš server. Dodajemo hosting cost (obično $50-200/mjesečno depending na scale). 2) Vi imate svoj infrastructure tim — mi deployujemo kod i dajemo deployment documentation. 3) Managed hosting gdje mi handleujemo sve (recommended) — jedan invoice, zero hassle. Uključujemo SSL, backups, monitoring, auto-scaling.

Da li radite integracije sa našim postojećim sistemima?

▼
Da. Integracije sa ERP-ovima (SAP, Oracle, Dynamics), CRM-ovima (Salesforce, HubSpot), accounting software-om (QuickBooks, Xero), payment gateway-ima (Stripe, PayPal), email providerima, third-party API-jima. Ako sistem ima API, možemo ga integrisati. Ako nema API, možemo koristiti webhooks, database replication ili custom connectors. Discovery session gdje identificiramo sve integration points.

Šta uključuje post-launch support?

▼
Nakon launcha nudimo: 1) Immediate bug fixes (30 dana free bug fixes guarantee). 2) Monthly/quarterly retainer za ongoing support: new features, performance optimization, security updates, scaling, priority support. 3) On-demand hourly rates za ad-hoc requests. Većina klijenata uzima retainer (npr. 20 sati/mjesečno) — tako dobijate dedicated capacity i priority treatment. Source code je vaš pa možete raditi i sa drugim developerima.

Kako osiguravate da aplikacija bude sigurna?

▼
Security best practices: 1) Authentication sa industry standard protocols (JWT, OAuth). 2) Role-based access control (RBAC). 3) Data encryption in transit (HTTPS) i at rest. 4) Input validation i sanitization (prevents SQL injection, XSS). 5) Security headers (CSP, HSTS). 6) Regular dependency updates. 7) Penetration testing prije launcha. 8) GDPR compliance za EU usere. 9) Backup strategy. 10) Security audit after launch. Možete angažovati third-party security audit firm-u — dajemo full transparency.

Radite li samo Next.js ili i druge tehnologije?

▼
Primarily Next.js/React za frontend (industry standard, proven tech stack), Node.js/Express za backend, PostgreSQL/MongoDB za database. Ali radimo i: Vue.js, Angular, Python (Django/Flask), PHP (Laravel). Biramo tech stack based na vaše needs: existing tech stack koji morate koristiti, team expertise (šta vaš tim već zna), specific requirements (real-time, data processing, etc.), budget i timeline. Next.js preporučujemo jer je moderan, fast, SEO-friendly i ima best ecosystem.
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