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Custom E-Commerce Development · Belgrade, Serbia

Custom E-Commerce Development in Belgrade, Serbia

Belgrade businesses tell us what they sell and how they want to sell it; our engineers turn that into a custom custom e-commerce platform, an admin system and a mobile app shaped around their operations. Checkout with Visa, Mastercard and DinaCard and IPS NBS instant QR payments, delivery through Pošta Srbije or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa, Mastercard and DinaCard and IPS NBS instant QR payments
  • Delivery via Pošta Srbije
  • Demo within 24 hours
Cloud servers hosting a custom e-commerce platform — Belgrade

Quick answer

Who builds a custom e-commerce platform in Belgrade, Serbia?

NNT Mart by N&T Software builds custom custom e-commerce platforms and mobile apps for businesses in Belgrade, Serbia, designed to each client's requirements. Platforms support Visa, Mastercard and DinaCard, IPS NBS instant QR payments and cash on delivery, ship through Pošta Srbije and D Express, follow the Law on Personal Data Protection (2018), and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • We do not hand Belgrade businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need.
  • Checkout ready for Visa, Mastercard and DinaCard, IPS NBS instant QR payments and cash on delivery, with delivery through Pošta Srbije and D Express or your own team.
  • VAT-ready invoicing and controls designed around the Law on Personal Data Protection (2018).
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

The case for a custom e-commerce platform in Belgrade

Belgrade is a capital and largest city of serbia, home to about 1.2 million people, and one of the markets in Serbia where we build custom e-commerce platforms.

The local economy is driven by IT, finance, telecoms, pharma and retail, and commercial activity concentrates around Novi Beograd, Savamala and the Vračar business districts.

Logistics are supported by Belgrade Nikola Tesla Airport, the Danube and Sava ports, which matters when you promise customers fast delivery.

Serbia has a thriving IT sector, widespread cash-on-delivery habits and rising card and QR payments. Strong courier competition keeps delivery cheap and fast.

That is why more companies in Belgrade are moving from phone, WhatsApp and spreadsheet orders to a proper custom e-commerce platform — one place where products, prices, payments, orders and customers are managed together.

Localised for Belgrade, not translated into it

A store that works in Belgrade respects local habits as well as local law. These are the details we configure first.

Currency and pricing

Prices, taxes, shipping and refunds are shown in Serbian dinar (RSD), formatted the way Belgrade customers read them.

Language and content

Content can be produced in Serbian, English and Hungarian, so a Belgrade customer reads the store in the language they use at home.

Local trust signals

Trust is local: familiar names such as Visa, Mastercard and DinaCard and IPS NBS instant QR payments and Pošta Srbije sit next to the buy button.

Domain, phone and contact

A .срб domain (or your own) builds local trust and search relevance. Contact buttons are pre-set with +381, so a customer in Belgrade taps once to call or message.

Talent and partners nearby

Belgrade draws on University of Belgrade and Belgrade Business School, which means plenty of local staff, interns and technology partners to run the store after launch.

A custom e-commerce platform built around your Belgrade business

Whatever your business sells in Belgrade, N&T Software designs and develops the custom e-commerce platform and the matching mobile app exactly to your requirements — your catalogue, your prices, your payment and delivery rules.

Typical clients include multi-brand groups, businesses outgrowing SaaS platforms, companies migrating legacy stores and regulated sectors. Categories that sell especially well online in Serbia — electronics, fashion, home and furniture and auto parts — get catalogue structures and filters designed for them.

We start with a requirements meeting, show you a working demo within 24 hours, and only then propose scope, milestones and budget.

What your custom e-commerce platform includes

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Custom workflows

Product configurators, made-to-order flows, approvals, contracts and industry-specific rules. Checkout is configured for Visa, Mastercard and DinaCard, IPS NBS instant QR payments and cash on delivery.

Headless architecture

API-first commerce with a fast front end, so web, app, kiosk and marketplace channels share one backend. Delivery can be booked through Pošta Srbije, D Express and AKS Express or dispatched by your own riders around Belgrade.

Multi-entity operations

Multiple brands, companies, warehouses, currencies and tax registrations on one platform. Inventory can sit in Belgrade, in a partner warehouse or across Serbia, with click-and-collect where customers want it.

Deep integrations

ERP, PIM, WMS, CRM, POS, accounting and legacy systems with reliable, monitored data sync. Revenue reports by product, repeat buyer and delivery area of Belgrade guide stock and marketing decisions.

Migration

Move from older platforms with product, customer and order history, SEO-safe redirects and parallel runs. Pages, search filters and wording are tuned to how people in Belgrade look for products, in Serbian and English if your audience needs it.

Performance and security

Caching, CDN, load testing, security hardening, audit logs and cloud infrastructure as code. Product data imports from your existing sheets or ERP, so Belgrade teams do not re-type thousands of items.

Who we build for in Belgrade

Popular online categories in Serbia include electronics, fashion, home and furniture, auto parts, food and IT products. Local demand in Belgrade is shaped by IT, finance, telecoms, pharma and retail, so we often design catalogues and B2B ordering around those sectors. In Belgrade, we most often build custom e-commerce platforms for:

Enterprises with complex catalogues

For enterprises with complex catalogues, we usually start with headless architecture, then add SAP, Oracle, Microsoft Dynamics and Odoo ERPs once orders are flowing.

Multi-brand groups

Catalogue, pricing and fulfilment rules designed for multi-brand groups in Belgrade, connected to the systems you already use.

Businesses outgrowing SaaS platforms

Businesses outgrowing SaaS platforms get multi-entity operations plus migration workflows tailored to their operations.

Companies migrating legacy stores

We map how companies migrating legacy stores sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Regulated sectors

For regulated sectors, we usually start with performance and security, then add search engines (Elasticsearch, Algolia) once orders are flowing.

High-traffic retailers

Catalogue, pricing and fulfilment rules designed for high-traffic retailers in Belgrade, connected to the systems you already use.

How Belgrade customers pay online

Checkout is where most online sales are won or lost. In Serbia, customers expect to pay with Visa, Mastercard and DinaCard, IPS NBS instant QR payments and cash on delivery, and many also look for bank transfer and Apple Pay and Google Pay.

Gateway selection depends on your category and merchant approval; we connect the provider, reconcile payments, automate retries and refunds, and never store raw card data. Prices, taxes and refunds appear in Serbian dinar (RSD).

Zone-based payment rules let you offer different options for Novi Beograd than for outer parts of Belgrade.

  • Cash on delivery
  • IPS NBS instant QR payments
  • Bank transfer
  • Apple Pay and Google Pay
  • Visa, Mastercard and DinaCard

Shipping, couriers and local delivery in Belgrade

Your custom e-commerce platform can book shipments and share tracking with Pošta Srbije, D Express, AKS Express, City Express, DHL, BEX Express and Box Now lockers, or route orders to your own riders and stores across Belgrade.

Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.

Connectivity in the area — Belgrade Nikola Tesla Airport, the Danube and Sava ports — makes regional and national dispatch from Belgrade practical.

Marketplaces vs. your own custom e-commerce platform in Belgrade

Selling in Belgrade through KupujemProdajem, Gigatron and Tehnomanija gets you reach quickly, yet the buyer belongs to the platform, not to you.

With your own custom e-commerce platform you keep the customer data, set the offers and the packaging, and still push stock to marketplaces from a single admin.

Tax, invoicing and compliance in Serbia

Tax basics: Serbia charges 20% VAT with a 10% reduced rate; businesses must issue e-invoices through the SEF (Sistem e-Faktura) platform and fiscalise retail sales.

Customer data is handled with the Law on Personal Data Protection (2018), modelled on the GDPR and overseen by the Commissioner for Information of Public Importance in mind, and the storefront follows the Consumer Protection Law and the Law on Electronic Commerce, with a 14-day withdrawal right.

We build the technical controls — tax-inclusive pricing, compliant invoices, consent banners, terms and return pages, data-access roles and audit logs. We are not a law firm, so final legal and tax positions should be confirmed with your own adviser in Serbia.

Android and iOS apps for your Belgrade business

In Belgrade, shoppers browse on phones first. Because the platform is API-first, customer, staff and partner mobile apps can be added at any point without rebuilding the backend.

One backend serves the website and the apps, and the apps ship under your own Google Play and App Store accounts — so what you change once appears everywhere.

Order alerts, offers and abandoned-cart reminders go out on Belgrade time (UTC+2), in Serbian and English if you want.

  • BI and data warehouses
  • Cloud platforms (AWS, Azure, GCP)
  • Identity and SSO
  • WMS and 3PL systems
  • PIM and DAM
  • Search engines (Elasticsearch, Algolia)
  • SAP, Oracle, Microsoft Dynamics and Odoo ERPs
  • POS and store systems

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

From first demo to growth in Belgrade

Value first, depth later. For a custom e-commerce platform serving Belgrade, the usual sequence looks like this:

PhaseWhat goes live
FoundationArchitecture, core commerce, priority integrations and migration. Configured for RSD, Visa, Mastercard and DinaCard and Pošta Srbije from the start.
DifferentiateCustom workflows, configurators and automation.
OptimisePerformance, new channels, apps and continuous enhancement. Reviewed against how Belgrade customers actually buy.

Success is measured on page load and API response times, uptime, order-sync accuracy, manual-work hours saved, release frequency and total cost of ownership — tracked on a dashboard you can see from launch day.

How Belgrade clients work with us

Our team covers UTC+2 — 3h 30m behind India (IST) — through three 8-hour shifts, so a Belgrade client always reaches someone during the local working day.

Project communication is in English; storefront content can be produced in Serbian. You get a named lead, direct engineer access and an NDA if you ask.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Belgrade clients are served remotely with on-site workshops when the project needs them.

Belgrade — local market for custom e-commerce platforms
Belgrade · Photo: Wikimedia Commons
Analytics dashboard monitoring a custom commerce platform — Belgrade

Belgrade — the market we build for

Belgrade — custom e-commerce platforms for local businesses
Belgrade · Photo: Wikimedia Commons
Belgrade — custom e-commerce platforms for local businesses
Belgrade · Photo: Wikimedia Commons
Engineer writing code for a custom e-commerce platform — Belgrade
Custom E-Commerce Development

How we work

How we deliver your custom e-commerce platform in Belgrade

Every custom e-commerce platform we build follows the same staged, quality-gated process, shaped around your requirements. You see progress every day, review it every week and give written sign-off at each milestone before any payment is due.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Architecture OK

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ UAT signed off

  5. 05

    Deploy

    ✓ Cutover done

  6. 06

    Handover

    ✓ Code handed over

  7. 07

    Support

    ✓ SLA active

A milestone payment plan built around acceptance

There is no standard price list, because every custom e-commerce platform is quoted to your requirements and budget. What is standard is how you pay: a small advance, then milestones released only after written acceptance. An example:

Launch is where your custom e-commerce platform starts earning — so we stay accountable

Every project includes a free 90-day defect warranty. After that, the same team that built your custom e-commerce platform keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

100% of the source code and IP is owned by you

For every custom e-commerce platform, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full Custom E-Commerce Development delivery process — reporting, payment milestones, warranty, team and engagement models →

Custom E-Commerce Development in Belgrade — FAQs

Which parts of Belgrade do you build for?

Clients usually trade around Novi Beograd, Savamala and the Vračar business districts, but the platform is not tied to one neighbourhood: delivery zones, pickup points and prices can be set for any part of Belgrade.

Can you build a mobile app along with the custom e-commerce platform for my Belgrade business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your custom e-commerce platform, and publish them under your own Google Play and App Store accounts.

Which payment methods can my custom e-commerce platform accept in Belgrade?

We can integrate Visa, Mastercard and DinaCard, IPS NBS instant QR payments, cash on delivery, bank transfer and Apple Pay and Google Pay, subject to provider approval for your business category. Amounts are handled in Serbian dinar.

What sells best online in Belgrade?

Electronics, fashion, home and furniture and auto parts are strong online categories in Serbia, and local demand in Belgrade is shaped by IT, finance, telecoms, pharma and retail. We shape the catalogue, filters and checkout around what your own customers buy.

Is the platform compliant with local tax and privacy law in Serbia?

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with the Law on Personal Data Protection (2018) in mind. Final legal and tax positions should be confirmed with your adviser.

How long does it take to launch a custom e-commerce platform in Belgrade?

Timelines are agreed around your scope. You see a demo within 24 hours of our requirements meeting, and a phased plan lets priority journeys go live first while further modules follow.

What time zone and language will we work in for a Belgrade project?

Belgrade runs on UTC+2 (3h 30m behind India (IST)). We reply within 10 minutes around the clock, meet in your working hours and write storefront content in Serbian, English and Hungarian as well as English.

Which couriers do you integrate for deliveries from Belgrade?

Common choices are Pošta Srbije, D Express, AKS Express, City Express, DHL, BEX Express and Box Now lockers. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Is there a custom e-commerce platform development company near me in Belgrade?

You do not have to look for a local studio: NNT Mart works with businesses in Belgrade from India. We meet you online in your working hours (3h 30m behind India (IST)), reply within 10 minutes and show a working demo within 24 hours of the requirements meeting.

How do I choose the best custom e-commerce platform development company for Belgrade?

Choose the team that builds to your requirements instead of a fixed template, supports the payments and couriers your customers use, transfers the full source code and stands behind the launch. NNT Mart builds custom, supports Visa, Mastercard and DinaCard, IPS NBS instant QR payments and cash on delivery and Pošta Srbije, transfers 100% of the source code after final payment and includes a free 90-day defect warranty.

Is NNT Mart an ecommerce agency or an ecommerce platform for Belgrade businesses?

Both. NNT Mart is the e-commerce platform of N&T Group, built and managed by N & T Software Private Limited. It works as your development partner: we design, build, launch and support online stores, B2B ecommerce portals, marketplaces and shopping apps to your requirements.

Free demo in 24 hours

Plan your custom e-commerce platform in Belgrade

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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