.png){kind=small}
Sonargaon — Web application
Web applicationHospitality & Fine Dining
A heritage restaurant platform with mobile app-style dining UI and full multi-branch admin control
Live DemoTable booking, branch menus & review system
PHPLaravelReactMySQL
Custom Web & Platform Applications
Specialized industry platforms, booking systems & academic journal platforms
When your business model does not fit into off-the-shelf software, we engineer specialized web applications tailored to your exact operational logic.
From From ৳ 90,000(≈ ≈ $780)4–10 weeksWe reply within one business day
SaaS & Portal Architecture
Isolated Multi-Tenant✓ Row-Level SecurityRedis Job Queues · REST/GraphQL
Who this is for
Built for businesses that have outgrown templates
If one of these situations matches your business today, this service was architected specifically for your scale.
Ideal Fit
Restaurants & Hospitality Chains
Table reservations, mobile app-style menu browsing, multi-branch food availability routing, and customer review moderation.
Zero guesswork setup
Ideal Fit
Academic Journals & Universities
Manuscript submission, double-blind peer review queues, automated Crossref DOI registration, and public research archives.
Zero guesswork setup
Ideal Fit
B2B Service Portals & SaaS
Client collaboration dashboards, multi-tenant organizations, automated billing schedules, and role-based permissions.
Zero guesswork setup
What's included
Everything we build into this service
Each capability below is part of the core delivery, not an add-on quoted later. If something you need is not listed, ask — it is likely included in our modular architecture.
Core ArchitectureIncluded standard
Restaurant Booking & Multi-Branch Engine
Table reservation queue with guest tracking, mobile app-style thumb navigation, and branch-specific dish availability.
Production Tested•Zero Technical Debt•Clean TypeScript / SQL
SnapTech Guarantee
No Lock-In. 99.9% Uptime SLA.
Complete turnkey cloud deployment, automated backups, and full administrative dashboard control without developer lock-in.
Turnkey managed cloud infrastructure
30-day post-launch bug warranty
02
Automated Crossref DOI Registration
Direct API connection that converts article metadata to Crossref XML schema and registers live, official DOI identifiers.
Included in build →
03
Double-Blind Peer Review Workflows
Confidential author, editor, and reviewer workspaces with rubric evaluation scoring and manuscript version history.
Included in build →
04
Public Open-Access Research Archive
Google Scholar SEO indexing, automated citation generation (BibTeX, APA, MLA), and embedded PDF readers.
Included in build →
05
Multi-Tenant Client Organizations
Row-level data isolation allowing corporate accounts to securely manage their own users and data within one platform.
Included in build →
06
Automated PDF Document Generation
Generate branded certificates, invoices, academic offprints, and booking vouchers with dynamic QR codes.
Included in build →
07
Managed Cloud Infrastructure
We take care of database clustering, SSL renewals, daily backups, and server monitoring.
Included in build →
The back-end
Specialized Enterprise Admin Engines
Multi-branch food availability managers, Crossref DOI submission pipelines, and reservation worklists.
- Live reservation telemetry
- Crossref API DOI registration
- Branch-level item availability toggles
- Double-blind peer review rubrics
Custom Web & Platform Applications — Admin panel
Data entry
Reporting
Designed for the people who use it eight hours a day
Interactive Scope & Pricing Tool
Configure Your Project Scope
Select what you are building to see honest timeline, deliverables & investment brackets.
Fixed Price Guarantee
Step 1 • Select What You Need
Step 2 • Add Core Capabilities & Integrations2 features selected
Live Scope Estimation
Management POS & Inventory
High-speed pharmacy, inventory, billing & multi-branch ERP. Includes turnkey managed cloud hosting, database architecture, and 30-day post-launch warranty.
⏱️ Timeline: ~5 Weeks☁️ Cloud SLA: 99.9% Uptime
Estimated Investment
৳ 101,000 to ৳ 120,000
Fixed written quote confirmed during discovery session.
Why Clients Switch To Us
The difference between a fragile template and production software.
Most digital projects fail not because of bad ideas, but because of poor engineering and hidden agency incentives. Here is how we do things differently.
✕The Typical Agency & Freelancer Way
Bloated code, unexpected fees, and ghosting after the initial deposit.
The SnapTech Engineering Standard
Custom Next.js & modern stacks, fixed pricing, and turnkey managed hosting.
✕
Hosting, Infrastructure & SLA
Unmanaged servers dumped on you, unmonitored crashes during peak sales, and surprise maintenance fees.
✓
Hosting, Infrastructure & SLA
Turnkey managed cloud hosting, automated daily backups, 99.9% uptime SLA, and full admin autonomy.
✕
Architecture & Performance
Bloated WordPress themes with 35+ plugins that take 5-8 seconds to load on mobile.
✓
Architecture & Performance
Engineered in Next.js 15, Laravel, Node.js & PostgreSQL/MySQL. Sub-1.5s load times with 95+ Core Web Vitals.
✕
Progress & Visibility
Radio silence for 3 weeks after deposit, followed by a rushed, half-broken demo.
✓
Progress & Visibility
Weekly live staging URLs, recorded Loom walkthroughs, and direct Slack/WhatsApp access.
✕
Engineering Communication
You speak with non-technical account managers who misunderstand technical scope.
✓
Engineering Communication
Direct access to the senior engineer architecting your database and interface.
✕
Local Integrations (BD)
Unstable third-party plugins that fail during high-volume flash sales and Eid rush.
✓
Local Integrations (BD)
Native bKash, Nagad, SSLCOMMERZ, Pathao & Steadfast APIs built into clean webhooks.
✕
Pricing & Accountability
Vague estimates that double halfway through the project with surprise invoice add-ons.
✓
Pricing & Accountability
Fixed-price written contract with guaranteed delivery milestones before code begins.
Ready for software built by senior engineers?
Get a written blueprint & fixed quote within 24 hours of your call.
The process we follow
We don't just build, we become your growth partner.
No black boxes or surprise invoices. You see the scope before you commit, approve every design before code, and test working builds every single week.
Discovery & Scope2–4 days
Start with a Free Discovery & Mapping Session
We learn how your business actually runs before proposing anything.
A working session to map your current process, the people who touch it, and where it breaks. For system projects this is the most important week of the build — a management system designed from assumptions instead of observation gets rebuilt.
Deliverables:Scope BlueprintBottleneck AnalysisFixed-Price Guarantee
Architecture & Plan3–5 days
A Fixed Price & Written Delivery Scope
A written scope, a fixed price, and a delivery date you can hold us to.
You get the feature list, the technical approach, the timeline, and the cost in writing before any code exists. If something is out of scope we say so now, not at invoice time.
Deliverables:Technical SpecificationSprint RoadmapMilestone Commitments
UI/UX Design1–2 weeks
Let Us Design Exactly What You Need
Screens you can review before they are expensive to change.
Wireframes first, then full visual design for every key screen — including the admin side, which is where most agencies stop designing and start improvising. You approve the design before development starts.
Deliverables:Interactive Figma FlowsDesign System TokensWCAG Accessibility
Engineering & Builds3–10 weeks
Weekly Staging Demos & Clean Modular Code
Weekly builds on a staging link, so you are never guessing at progress.
You get a private staging URL from the first week and it updates as we go. Feedback happens continuously instead of arriving as a shock at handover.
Deliverables:Live Staging URLWeekly Video WalkthroughProduction Codebase
Launch & CareOngoing
Flawless Go-Live & Dedicated Care Plans
We deploy it, train your team on it, and stay reachable afterwards.
Deployment, data migration, and a training session recorded for staff who join later. Every project includes a support window after launch, and an optional care plan after that.
Deliverables:Production DeploymentDatabase MigrationRecorded Staff Training
Ready to turn your vision into a production-ready system?
We reply within one business day • Architecture blueprint & fixed quote included
Related work
Projects where we did exactly this
Real builds, real outcomes. Each one links to a full case study with the numbers the client saw afterwards.
NexTrade Wholesale — Web application
Web applicationWholesale & B2B Dropshipping
A gated B2B wholesale platform and dropshipping order automation system
Gated B2BLogin-to-view prices & dropship order routing
Node.jsExpressReactMongoDB
ScholarDesk International — Web application
Web applicationHigher Education & Academic Publishing
An academic research journal management system with automated Crossref DOI registration
Crossref DOIAutomated peer review & paper publication
PHPLaravelMySQLReact
Pricing
What this costs, before you have to ask
Every project is quoted on its actual scope. These are the starting points — the floor, not the estimate.
Custom Web & Platform Applications · starting from
From ৳ 90,000
approximately ≈ $780
Timeline: 4–10 weeks
Included at every price
- A written scope and fixed price before we start
- Mobile, tablet, and desktop layouts
- Turnkey managed cloud hosting & 99.9% uptime SLA
- Speed, SEO basics, and accessibility built in
- A support window after launch
Technologies we use for this
PHP / LaravelNode.js / ExpressReactMySQLMongoDBSupabaseCrossref REST API
Custom Web & Platform Applications FAQ
Common questions about custom web & platform applications
Answers to the things people ask before committing. If yours isn't here, ask us directly.
Still unsure? Send us the problem in a sentence and we will tell you what it would take to solve it.
Yes! You can explore our live demo platform for Sonargaon Restaurant at https://sites.freedev.app/restaurant/ which features the mobile app-style dining UI, branch routing, and table reservation queue.
Let's talk about custom web & platform applications.
Describe what you need in a few sentences. We'll come back with an honest view of scope, timeline, and cost — whether or not it turns into a project.
No obligation · We reply within one business day