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hr@ud3logic.com
FOR SALES INQUIRY
sales@ud3logic.com
FOR HR INQUIRY
hr@ud3logic.com
Node.js powers back ends that handle many users at once with low latency. We build secure, well-tested Node.js and TypeScript APIs, real-time services and microservices for websites, mobile apps and SaaS platforms.
Node.js runs JavaScript on the server with an event-driven, non-blocking model, which makes it excellent for APIs, chat, notifications, live dashboards and any app where many users interact at the same time. Using TypeScript across front end and back end also means shared types and fewer bugs.
We design clean API contracts, choose the right framework (NestJS for structured enterprise apps, Express or Fastify for lean services), add authentication, validation, logging and tests, and deploy on containers or serverless with monitoring. Your back end stays fast and maintainable as traffic grows.
Non-blocking I/O for many concurrent users.
Shared types with React and React Native.
Docker, Kubernetes or serverless.
Auth, rate limiting and OWASP best practices.
Back ends for every kind of product.
Well-documented APIs for web and mobile apps.
Chat, notifications and live updates with WebSockets.
Independent services with queues and event-driven design.
AWS Lambda and cloud functions for cost-efficient scale.
Payments, CRMs, ERPs, maps and messaging APIs.
Upgrade old Node versions, add TypeScript and tests.
Node.js powers APIs, real-time apps and microservices for products of every size.
We build REST and GraphQL APIs with NestJS or Express, using TypeScript, validation and automated tests, so your web and mobile apps have a reliable back end.
Node.js handles many simultaneous connections efficiently, ideal for chat, live tracking, notifications, collaboration and live dashboards.
For larger systems, we split services by business domain, connect them with queues, and deploy on containers or serverless platforms.
We integrate payment gateways, CRMs, ERPs and third-party APIs, and modernise old Node.js codebases to current versions and TypeScript.
Multi-tenant back ends with billing, roles and usage tracking.
Chat, collaboration and live tracking that update instantly.
APIs, push notifications and admin panels for iOS and Android apps.
Middleware that connects your systems and automates data flows.
Common business problems, the solution we build and the outcome it is designed to deliver.
Problem: Your app waits too long for data.
Solution: Optimised queries, caching and efficient Node.js code.
Result: Faster apps and happier users.
Problem: You need chat or live updates.
Solution: WebSocket servers with Redis.
Result: Instant updates for users.
Problem: Servers crash during busy periods.
Solution: Auto-scaling and queues.
Result: Stable performance at peak times.
Problem: Your product must connect to many services.
Solution: Clean integration layer with retries.
Result: Reliable data flows.
Problem: Old code is hard to change.
Solution: Refactoring, TypeScript and tests.
Result: Faster, safer development.
Problem: APIs lack proper authentication.
Solution: Secure auth, validation and audits.
Result: Protected data and users.
Most engagements combine three or four practices. A digital transformation project may draw on AI, application development, cloud and security together.
Production-ready from the first deploy.
Endpoints, data models and an OpenAPI contract.
Framework, database, caching and hosting decisions.
TypeScript code with validation and clean modules.
Unit, integration and load tests.
Auth, rate limits, secrets and dependency checks.
CI/CD, containers, logs and alerts.
NestJS, Express, Fastify
REST, GraphQL, gRPC, WebSockets
PostgreSQL, MongoDB, Redis, Prisma, TypeORM
Docker, Kubernetes, AWS, GitHub Actions
Back-end cost depends on the number of features, integrations and scale requirements. Typical projects:
Core endpoints, authentication, database and documentation.
Full API, integrations, admin, tests, monitoring and CI/CD.
Full-time developer working in your team.
Security audit, upgrades, TypeScript and tests.
Every project is different. Book a free 30-minute call and get a clear, itemised quote with milestone-based payments.
Pick the model that fits your budget, timeline and team, and switch as the project grows.
What working with UD3 Logic looks like compared with a typical vendor.
Experienced developers, modern technology and quality assurance for faster execution with fewer surprises.
We align business goals, user needs, priorities and technical direction before development begins, so every feature has a clear purpose.
Modular, scalable foundations that support more users, new features and integrations without forcing expensive rebuilds later.
Data protection, access control, API architecture and secure development practices are treated as a core part of the product.
Clear milestones, regular reviews and honest communication keep your team aligned and remove unnecessary surprises.
We stay involved with optimisation, maintenance, enhancements and scaling so your product keeps evolving with the business.
Each case study shows the challenge, what we built and the technology behind it.
Telemedicine, clinic and lab software, patient apps and HIPAA/ABDM-aware data handling.
School ERP, LMS, online classes, fee collection and parent-teacher apps.
Online stores, marketplaces, POS integrations and loyalty programmes.
Wallets, lending, payments and investment platforms with strong security.
Fleet tracking, delivery apps, shipping portals and warehouse systems.
Hotel booking, property management, tours and restaurant ordering.
Property portals, CRM for brokers, virtual tours and rental management.
Production tracking, maintenance, IoT dashboards and oil & gas field apps.
Most new Node.js projects use TypeScript for safer, clearer code.
Recent Node.js versions can run TypeScript files with type stripping.
APIs run closer to users on edge networks and serverless platforms.
Node.js services orchestrate LLM calls, retrieval and tool use for AI features.
Alternative runtimes push the ecosystem forward, while Node.js remains the safe default.
OpenTelemetry tracing is now standard for diagnosing production issues.
We deploy Node.js back ends in cloud regions close to your users, such as the UAE, Saudi Arabia, India, Europe, the US or Australia, for low latency and data-residency needs.
ADA/WCAG-accessible websites, Stripe and PayPal checkout, US-English copy and fast hosting on US CDNs.
UK GDPR cookie consent, VAT-ready e-commerce, GBP pricing and Core Web Vitals tuned for UK audiences.
Arabic/English bilingual sites with true RTL layouts, AED pricing, Tabby/Tamara instalments and local gateways.
Arabic-first websites with RTL design, mada and Apple Pay checkout, and hosting choices planned for Saudi PDPL.
Bilingual websites for Doha brands with QAR pricing, fast GCC hosting and Arabic SEO.
Arabic and English websites for Omani businesses with OMR pricing and local payment gateway options.
Australian Privacy Principles-aware sites, GST-ready pricing, Afterpay and hosting in Sydney regions.
NZ-English websites with GST pricing, Windcave or Stripe payments and Privacy Act 2020-aware forms.
Bahasa Indonesia sites with IDR pricing, Midtrans or Xendit payments and lightweight pages for mobile data.
Hindi and regional-language sites, UPI and Razorpay checkout, GST invoices and pages that load fast on 4G.
"What impressed us most about UD3 Logic was their ability to understand the healthcare industry rather than treating the project like a standard software development assignment. They invested time in learning how our hospital operates, the challenges faced by our staff, and the expectations of our patients before proposing solutions. This resulted in a platform that felt practical and intuitive instead of being overloaded with unnecessary features.
Another standout quality was their willingness to collaborate. They welcomed feedback throughout the project, refined features based on our evolving requirements, and consistently focused on finding the best long-term solution instead of the quickest fix. Their technical expertise, combined with clear communication and genuine commitment to our success, made the entire engagement feel like a true partnership.
Even after the primary development work was completed, they continued to provide valuable support and enhancements, which gave us confidence that the solution would continue to evolve alongside our organization."
Share a few details. A senior project lead will reply within one working day with questions, a suggested approach and a cost range.
Prefer to talk? +91 98874 87026 · sales@ud3logic.com
Detailed answers to the questions clients ask us most before starting a Node.js Development project.
Talk to a project lead. We usually reply within one working day.
Ask a questionNode.js handles many simultaneous connections efficiently, which makes it ideal for APIs, real-time features and microservices. It also lets your team use JavaScript or TypeScript on both front end and back end, sharing types and skills.
We use NestJS for larger, structured applications that benefit from modules and dependency injection, and Express or Fastify for lightweight services. We choose based on your project size and team.
Yes. With stateless services, caching, queues, horizontal scaling and good database design, Node.js powers very high-traffic products. We plan for scale from the architecture stage.
Yes. We use WebSockets or Socket.IO with Redis for scaling, to build chat, notifications, live tracking and collaborative features.
Key measures include:
We follow OWASP recommendations for API security.
Yes. We can audit, upgrade Node versions, add TypeScript and tests, fix performance issues and add new features to existing codebases.
Yes. We document APIs with OpenAPI/Swagger or GraphQL schemas so front-end and mobile teams can integrate easily.
Yes. Our Node.js developers can join your team full-time or part-time, working with your tools and processes.
Yes. All new Node.js projects use TypeScript, which makes code clearer and catches bugs earlier.
Mostly PostgreSQL and MongoDB, with Redis for caching and queues. We choose based on your data and scale.
Yes. We build on AWS Lambda, Google Cloud Functions and similar platforms when traffic is variable and you want to pay per use.
Yes. We build Node.js services that call AI models, manage prompts, retrieve your data and control costs.
Share your idea and get a clear plan, timeline and quote. The first call is free.