Services We Offer

At Sajjan Studio, we engineer robust, high-performance Point of Sale (POS) systems customized to streamline the daily operations of restaurants, retail stores, and multi-location franchises. Unlike generic off-the-shelf software, our custom POS platforms are built with offline data replication protocols, ensuring your business continues to process sales transactions and print receipts even during network outages. The central database automatically reconciles sales entries, shift logs, and raw material audits once connectivity is restored.Our systems integrate seamlessly with localized payment gateways, cash drawers, barcode scanners, and kitchen display systems (KDS). Through menu engineering and profit analysis tools, we help managers track raw costs, calculate recipe margins, and optimize inventory restock cycles to prevent shrinkage and waste.

We build tailored Customer Relationship Management (CRM) portals designed to unify your departments, automate pipeline tracking, and secure customer communications. Our systems eliminate the need to patch together disparate third-party tools, providing a single consolidated dashboard where your sales agents, support staff, and administrative teams can operate efficiently.Sajjan Studio's bespoke CRMs feature role-based access controls (RBAC), end-to-end audit logging, custom lead funnel stages, automated email notifications, and task management planners. We optimize database queries to handle large amounts of customer contacts without slowdowns, enabling you to scale operations securely.

Sajjan Studio develops responsive, secure, and search-optimized web applications tailored to deliver premium user experiences. We leverage modern software architectures, clean directory structures, and advanced caching solutions to achieve sub-second load times on mobile and desktop browsers alike. A fast-loading web app directly improves visitor engagement and elevates search ranking performance.From single-page promotional websites to complex multi-tenant SaaS dashboards, we write structured, clean codebase architectures using PHP, Laravel, React, and Vue.js. All projects undergo rigorous lint testing and load verification before launch, ensuring absolute reliability and ease of future maintenance.

We design and construct premium native mobile applications utilizing Apple iOS (Swift) and Android SDK frameworks to put your business directly in your customer's pocket. Our mobile applications are engineered to leverage hardware features, providing seamless biometric authentication, offline data caches, map geolocation, and localized push notifications.By optimizing background services and network queries, we prevent excessive battery drain and ensure fast performance even under weak mobile connections. The apps integrate with secure backends via encrypted API channels, protecting user data and facilitating instant transactions.

Elevate your digital sales with custom-built e-commerce storefronts engineered to maximize visitor-to-buyer conversions. Sajjan Studio builds online shopping systems featuring rapid cart operations, advanced multi-level search filters, dynamic coupon management, and integrated merchant checkouts. Our e-commerce engines prevent cart drop-offs by ensuring pages load instantly.Our portals sync with central inventory tables, updating stock availability across product variations in real-time. We configure secure checkouts with global payment systems like Stripe and PayPal, and automate customer order confirmations, receipts, and pre-arrival shipping logs.

We help entrepreneurs build, deploy, and scale multi-tenant Software-as-a-Service (SaaS) products from the ground up. Our architectures separate tenant workspaces, databases, and assets, ensuring absolute data isolation and protection. The central administrative hub lets product owners audit global usage, customize pricing plans, manage tenant domains, and review server performance.Sajjan Studio integrates SaaS products with automated recurring billing engines (like Stripe Billing or Paddle), handling credit card payments, monthly invoice distribution, payment failures, and dynamic plan upgrades/downgrades seamlessly.

Sajjan Studio integrates official WhatsApp Cloud Meta APIs, enabling your systems to dispatch automated project updates, billing alerts, appointment reminders, and receipts directly to your clients\' phones. We set up official templates, process outgoing variables, and record message logs directly in your database for audit purposes.By establishing real-time Webhook listeners, your application can track when messages are successfully sent, delivered, and read by the user. If delivery fails due to validation policies or missing parameters, the system records the exact error details inside the log timeline, giving your team immediate visibility.

We build secure, well-documented RESTful API structures to facilitate reliable data exchange between your web applications, internal databases, mobile interfaces, and external partners. Our APIs utilize JSON structures, biometric tokens, and throttle rate-limiters to guard against unauthorized access and system overloads during high-frequency requests.We also configure outgoing webhook systems so your application can push real-time alerts to third-party services like Slack, CRM dashboards, and transaction log portals when key database events occur, creating a fully synchronized ecosystem.

Sajjan Studio manages cloud deployment and server provisioning using robust infrastructures like AWS, DigitalOcean, and Google Cloud. We configure optimized environments with SSD storage, modern database servers, and memory-caching arrays, ensuring your software remains online and highly responsive under load spikes.We actively manage domain structures, DNS routing records, load balancers, and automate SSL certificate renewals. With daily automated file backups and database snapshots saved to offsite cloud vaults, we guarantee recovery and data protection in case of hardware failures.

Sajjan Studio configures Cloudflare setups to optimize page speeds and shield your websites from malicious network activities. We implement global Content Delivery Network (CDN) edge caching, assets compression, and automated image lazy-loading to reduce latency and lower visitor load times.We also configure web application firewalls (WAF), adjust DNS proxy records, establish rate-limits, and configure DDoS mitigation profiles to protect your applications from script bots, SQL injection probes, and server overloading attacks.

We build customized logistics solutions for transport companies and courier networks, enabling real-time monitoring of delivery fleets and dispatch processes. By utilizing low-overhead MQTT messaging protocols, the system allows courier mobile apps to send GPS coordinates to central dispatcher dashboards every 30 seconds.Dispatchers can assign packages, optimize routes based on real-time traffic data, and set up geofenced boundaries. The system automatically sends updates to customers via SMS or WhatsApp, tracking transit progress from pickup to signature collection.

Our medical clinic systems are built to digitalize daily healthcare operations securely. We engineer portals for doctor rosters, EHR listings, diagnostic test logs, and automated appointment calendars. These portals comply with industry security regulations, ensuring patient data confidentiality.Patients can register, request prescription refills, and download lab reports from a secure interface. Doctor dashboards allow physicians to view patient histories, update notes, and generate invoices with automatic invoice generation and insurance claim exports.

Sajjan Studio develops customized real estate search portals designed to connect property buyers and renters with agents. The database stores property details, amenities, price trends, geographic coordinates, and virtual walkthrough media.Users can search listing directories using an interactive map interface, filter by parameters, and schedule virtual viewings directly on agent calendars. Agent dashboards capture search preferences and automate email alerts for new matching properties.

We build robust booking engines for hotels, event venues, and rental services, streamlining online checkouts. The system features room selection grids, dynamic pricing matrices (adjusting rates for holidays, weekends, and peak seasons), and booking management.By synchronizing booking data with internal property management systems (PMS) in real-time, our engines prevent double-bookings. The checkout flow integrates with secure payment systems, auto-locks inventory during checkouts, and triggers confirmation emails.

Sajjan Studio engineers financial technology software focused on high security, low latency, and transactional integrity. We build systems featuring live market tickers, portfolio managers, crypto tracking feeds, and automated transaction summaries.We implement biometric access controls, pin keys, transaction signing, and database encryption to secure assets. The backend connects to market APIs to ensure rapid executions and zero balance discrepancies.

We design custom visual identities, corporate graphics, and user-centric application wireframes to elevate your software. Sajjan Studio designs layouts based on glassmorphic elements, harmonized color schemes, and micro-animations.We create high-fidelity interactive prototypes in Figma, testing the layouts with diverse user groups. Our design deliverables include CSS tokens, responsive UI grids, and assets optimized for development, ensuring styling consistency.

Sajjan Studio conducts database audits to resolve performance bottlenecks and optimize query execution. We analyze database activity, isolate slow queries, and implement indexing, caching, and database schemas.We restructure tables, eliminate query loops (N+1 execution loops), optimize database locks, and configure storage parameters. These optimizations lower CPU loads, accelerate page speeds, and improve application scalability.

Sajjan Studio performs security audits to shield your applications, databases, and customer records from cybersecurity risks. We run vulnerability scans, verify input sanitization filters, check SSL configurations, and audit codebase security.We implement role-based access control, enforce multi-factor authentication, audit user logins, and encrypt sensitive data fields. These optimizations help protect your assets and align your software with global data protection guidelines (GDPR/HIPAA).

Sajjan Studio audits legacy codebases to modernize outdated systems and eliminate code decay. We inspect legacy PHP, Laravel, and JavaScript systems to resolve crashes, refactor controllers, and clean up template structures.We optimize software performance by upgrading framework versions, updating dependencies, cleaning deprecated functions, and resolving database bottlenecks. This refactoring reduces hosting costs, eliminates bugs, and simplifies future upgrades.

Sajjan Studio provides dedicated support and service agreement packages to ensure your digital assets remain online, secure, and current. We monitor server availability, audit error logs, and update database configurations.We automate database backups, perform security updates, and provide quick developer support for bug fixes. Our support services minimize system downtime and protect your investments, allowing your business to run without technical interruptions.