Full-service software development company

Cases and portfolio of SDH Digital Solutions

Online vehicle trading system for licensed used car sellers and buyers.
Isina is a worldwide music talent search that opens opportunities for artists in all corners of the world.
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NDA
SPEEN is powering the used-car business and providing full service for selling and buying used cars through inspections, bidding process, payments proceeding, title paperworks and transportation.
Features
Enhanced Business analytics
Title and Payments processing
Advanced search tools
Last second shooters prevention
5 types of users
Horizontal scalability
Only 20ms delay (without ping from user and to user) from user bid to notify all subscribers about this bid
Smart DDOS and bot blocker to prevent abnormal behavior.
Hosting costs optimization - less than 1 cent per active bidder (Small server can handle 500 simultaneous bidders)
Technologies
Angular.JS and Laravel Frameworks
REST API for Mobile apps
High Speed transport for bids through WebSockets
VIN Decoder Solution
Huge DB with Car makes/models/trims
Image Preprocessor
Multilingual support with i8n Сustom solution for bots blocking
DDOS attack preventing
Isina is a worldwide music talent search that opens opportunities for artists in all corners of the world. Isina hacks the traditional way artists get discovered, giving you direct access to the big industry players and their connections – producers, labels, booking agents – who can help you reach your full potential and audience.
Features
Demo Tracks Submition and payments
Audion/Video Streaming
Rataing and popularity caclulations
Voting & Competitions
User accounts
Popularity prediction
Technologies
React.JS and Node.JS Frameworks
GraphQL API
WebRTC for video streaming
Hight Load ans Scalable Micro Services architecture
Amazon AWS infrastructure
Blockchain
AutoScaling
AI/ML
SQL + NoSql databases
TealHeal is the medical office where parts of the electronic health record (EHR) system are cloud based.
CatchStamps is a unique poststamps search engine.
TealHeal is the medical office of the future – where scheduling, data collection, reporting, billing, analytics and other parts of the electronic health record (EHR) system are cloud based. The latest information on standards of care and drugs and their interactions is embedded into the EHR system, which serves as a decision-making support tool.
Features
Appointment Scheduling
AI based appointment distribution
HIPAA complain medical history records
Ratings + feedbacks
Payment integration
Custom EHR&EMR integrations
Secure Video Conferencing
Medical Equipment data transfer
Technologies
.Net C#, React.JS, DJango
REST API
WebRTC for video streaming
Amazon AWS infrastructure
HIPAA Compliance
AI
Encrypted MySQL
It was developed to serve millions of philatelists in the world to find rare poststamps. This Patented technology contains scalable web services for high load, Neural Networks to recognize post stamps and AI to improve searches.
Features
AI/ML for text/picture recognition
Integrations w/ marketplaces
Advanced search tools
Subscription model
Technologies
Laravel & Django Frameworks
REST API for Mobile apps
AI/ML
3M poststamp dataset
Text and Picture recognition
Multilingual support with i8n
Text Recognition Solution Based On Neural Networks and AI Machine Learning.
Implemented a AI-based solution for recognizing serial numbers of devices in photographs. Data was collected in the database and transferred to the client system with more than 100,000 photos. Definition accuracy is 91%.
Features
Photos of different quality
Integration with the client system
The solution is located in the client infrastructure
Technologies
Neural networks
— In-house development
AI
 
Key Results
Totally 16 microservices running in Kubernetes (EKS) cluster, with various resources and replicas depending on service importance with autoscaling.
Automatic upscaling and downscaling based on active users with 20% extra resources to smooth out bursts.
Hybrid data storage with 80% NoSql (DynamoDb) and 20 SQL (Postgres) to unlimited autoscaling depending on the traffic.
Unlimited horizontal scaling with maximum 1 minute gap to extend any type and any amount of services.
Hosting costs optimization - less than 1 cent per active online user (Only 500$ per month can handle 10 000 active online users).
Check out our industry software development services
Software development of industrial solutions of any complexity. Best place to build
high Load and scalable Systems.

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SDH: Digital Solutions, LLC

Tel: (818) 813-0132
info@sdhdigitalsolutions.com
8383 Wilshire Blvd, 3d floor, suite #339, Beverly Hills, CA 90211
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