Custom Software Development
Software designed around how your business actually works — not the other way around.
- Requirement analysis & solution design
- Workflow automation
- Role-based access control
- Reports & dashboards
Our Services
Software development services for every stage of growth
From your first online store to a complete business management platform, RayanSolve designs, builds, and supports software that fits the way you work.
01
Software Development
Purpose-built applications and cloud products engineered for reliability and growth.
AI-Powered Application Development
Smart applications that use AI to automate work, understand content, and assist your customers and team.
- AI chatbots & virtual assistants
- LLM & generative AI integration
- Smart search & recommendations
- Document & data automation
SaaS Product Development
From MVP to production-grade SaaS with subscriptions, multi-user accounts, and scalable infrastructure.
- Subscription & billing flows
- Multi-user organizations
- Admin & customer portals
- Scalable cloud deployment
Web Application Development
Secure, responsive web applications, business tools, and corporate or portfolio websites.
- Business & corporate websites
- Personal portfolio websites
- Internal tools & portals
- Performance optimization
API & Third-Party Integration
Connect your systems with payment gateways, SMS, email, couriers, ERPs, and external APIs.
- REST API design & development
- Courier & logistics APIs
- SMS, email & notifications
- Data sync between systems
02
E-commerce
Commerce platforms for retail, marketplaces, and wholesale — built to sell and to scale.
E-commerce Development
Online stores with product management, secure checkout, payments, shipping, and order tracking.
- Product catalog & variants
- Cart, checkout & payments
- Coupons & promotions
- Order & delivery tracking
Multi-Vendor Marketplace Development
Marketplace platforms where independent sellers onboard, list products, and get paid.
- Vendor onboarding & dashboards
- Commission management
- Vendor payouts & statements
- Marketplace moderation
B2B E-commerce Development
Wholesale and distributor portals that simplify ordering for business customers.
- Customer-specific pricing
- Bulk & repeat ordering
- Quotations & approvals
- Credit terms & invoicing
03
FinTech & Payments
Secure payment, billing, and verification integrations for local and international businesses.
Payment Gateway Integration
Accept payments online and in-app through the gateways your customers already use — local and international.
- bKash & Nagad mobile payments
- SSLCommerz card & net banking
- Stripe & PayPal for global payments
- Refunds, webhooks & reconciliation
Invoicing, AR/AP & Text-to-Pay
Get paid faster and keep cash flow visible with automated billing and payment collection.
- Instant invoice generation
- Accounts receivable tracking
- Accounts payable management
- Text-to-pay payment links
KYC Verification Integration
Verify customers and vendors during onboarding with identity and document verification workflows.
- Identity & document verification
- Customer & vendor onboarding flows
- Verification status dashboards
- Audit-ready verification records
04
Business Management
Operational systems that bring sales, stock, finance, and administration together.
POS Software
Fast point of sale for retail and multi-branch businesses, connected to inventory in real time.
- Quick billing & barcode support
- Multi-branch & multi-counter
- Returns, discounts & loyalty
- Daily sales reports
Accounting Software
Double-entry accounting with invoices, expenses, ledgers, and financial statements.
- Chart of accounts & ledgers
- Invoices, bills & expenses
- Profit & loss, balance sheet
- Tax-ready reporting
Warehouse Management
Complete control over stock movement across warehouses, bins, and distribution points.
- Receiving & put-away
- Stock transfers & adjustments
- Picking, packing & dispatch
- Low-stock alerts
School Management System
A connected platform for administrators, teachers, students, and guardians.
- Admissions & student records
- Attendance & timetables
- Exams, results & report cards
- Fee collection & reminders
Hospital Management System
Digital workflows for patient care, administration, and billing across departments.
- Patient registration & records
- Appointments & schedules
- Pharmacy & laboratory
- Billing & discharge
05
Mobile
Mobile experiences that extend your platform into your customers' hands.
Android Application Development
Android apps for customers, staff, and field teams — connected to your web systems via secure APIs.
- Customer & e-commerce apps
- Staff & field-force apps
- Push notifications
- Play Store publishing support
Not sure which solution fits?
Share your requirements and we will recommend the right approach — a ready solution, a custom build, or a combination.
Prefer to talk? Call +880 1734-905649 or +880 1910-160085