
Node.js Development Services
Built for Real-Time Impact
Work with developers who’ve built chat apps, streaming systems, and high-concurrency architectures using modern stacks. From MVPs to microservices, Aegis aligns with your tech ecosystem to launch faster, run smoother, and grow smarter.

Trusted by global brands across fintech, healthcare, education, and eCommerce.












Aegis: Your Reliable Node.js Development Partner
At Aegis, we don’t just write code, we help engineering teams move faster, scale smarter, and ship with confidence. With 8+ years of deep Node.js expertise and a full-stack mindset, we strategize with your architecture, your goals, and your pace in mind.
Here’s what makes us different:
Real Expertise at Scale
35+ senior Node.js engineers with experience across SPAs, microservices, real-time systems, and API-first architectures.
Security-Centric Delivery
ISO 27001 certified, we build for industries where data integrity, compliance, and privacy aren’t optional.
Global Brands, Local Agility
Domain expertise to support fintech, healthcare, retail, and SaaS leaders with delivery models that flex across time zones.
Value Without Compromise
Cut development costs by up to 60% while working with the top 5% of Indian engineering talent, fluent in code, business, and collaboration.
Full-Stack Capability, End-to-End Ownership
From Node.js backends to React frontends, from CI/CD automation to cloud deployments, we own outcomes, not just tasks.
Remember, when you choose Aegis, you receive beyond code—clarity, speed, and systems that scale.
Node.js Development Services We Offer
Businesses that partner with us as their full-stack Node.js development company benefit from the clean architecture, reliable APIs, and real-time systems. From concept to deployment, we bring senior Node.js expertise across every layer of your stack.
Building a new infrastructure or wish to modernize an existing legacy system? Here are the services you can consider:

Custom Node.js Application Development
We build secure, scalable apps tailored to your business goals, from MVPs and internal tools to enterprise platforms. Using Node.js with frameworks like NestJS, Express, and Koa, we ensure performance and flexibility. Not to forget the rapid development cycles.
Best for: Product companies, SaaS platforms, internal dashboards
Real-Time Web & Mobile Systems
Need speed and instant responsiveness? Our team builds real-time apps using WebSockets, event emitters, and message queues. From live chat and collaboration tools to dashboards and notifications, we ensure smooth bi-directional data flow and low-latency user experiences.
Best for: Collaboration apps, trading dashboards, live content platforms
API Development & Third-Party Integration
We design RESTful and GraphQL APIs that serve as the backbone of high-performing systems. Our team uses Express, Fastify, and OpenAPI standards to build scalable API layers, complete with versioning, rate limiting, and secure authentication.
Best for: Platform engineering, headless systems, cross-system integration
Microservices Architecture & Modernization
Break free from monolithic bottlenecks. We help you transition to scalable Node.js microservices, which are designed for modular deployment, fault isolation, and independent scaling. We use Docker, Kubernetes, RabbitMQ, and Kafka to power distributed systems.
Best for: Enterprises with complex systems or growing workloads
Serverless & Cloud-Native Development
We reduce your operational costs and automate scalability by building cloud-first Node.js applications. Whether you’re launching on AWS Lambda, Azure Functions, or Google Cloud Functions, the apps we design respond instantly, with minimal infrastructure overhead.
Best for: Startups, real-time processing, burst-load applications
Security, Testing & CI/CD Automation
From OAuth2 and JWT authentication to secure input validation, we build with security at the core. Our team implements automated testing solutions (unit, integration, API), code linting, and CI/CD pipelines using GitHub Actions, Jenkins, or CircleCI.
Best for: High-compliance industries, teams focused on delivery velocity
Node.js Consulting, Audits & Optimization
Stuck with performance issues or unsure about your architecture? Our Node.js consultants conduct in-depth code audits, uncover scaling challenges, and guide you through modernization. We also share advice on choosing the right frameworks, DBs, and deployment models.
Best for: CTOs, tech leads, and startups in scaling mode

Tools & Tech Stack We Use
The right tech stack doesn’t just power performance, it accelerates outcomes. At Aegis, we don’t default to trends. We match tools to your use case, picking frameworks and platforms that reduce overhead, simplify scaling, and keep your roadmap lean. It’s how we build apps that stay stable, fast, and maintainable, long after launch.

Category | Technologies & Tools |
Backend | Node.js, Express.js, NestJS, Fastify, Koa |
Frontend | React.js, Vue.js, Angular, HTML5/CSS3 |
APIs | RESTful APIs, GraphQL, Swagger, OpenAPI |
Databases | MongoDB, PostgreSQL, MySQL, Redis |
Authentication | JWT, OAuth 2.0, Passport.js |
DevOps & CI/CD | Docker, Kubernetes, Jenkins, GitHub Actions, CircleCI |
Cloud Platforms | AWS, Azure, DigitalOcean, Google Cloud |
Testing | Jest, Mocha, Chai, Supertest |

Industries We Serve
From banking platforms to healthcare dashboards, our Node.js developers build applications that handle real-time data, scale seamlessly, and solve mission-critical challenges, fast. Explore how we tailor our solutions across industries:
Industry | Common Challenge | Node.js-Powered Outcome |
Healthcare | Disconnected patient data across systems | HIPAA-compliant apps with secure, unified health records and real-time sync |
Finance & Banking | Real-time compliance and audit demands | Always-on dashboards and reporting tools with role-based access control |
Retail & eCommerce | Delayed insights, fragmented data | Event-driven platforms with real-time inventory, sales, and CX analytics |
Manufacturing | Siloed operations and supply chain systems | Node.js microservices powering real-time monitoring and data aggregation |
Insurance | Complex risk models, outdated platforms | Scalable APIs and smart dashboards with AI/ML model integrations |
Telecommunication | Heavy data loads, usage tracking | Lightweight, high-concurrency systems for real-time billing and usage stats |
EdTech | Live learning and content personalization | Interactive LMS platforms and scalable classroom apps |
SaaS & Startups | Speed to market, high scalability | MVP-to-scale platforms with modular architecture and rapid iterations |
Travel & Tourism | High demand for real-time bookings and itinerary updates | Dynamic booking systems, location-aware services, and multilingual travel dashboards |
Aviation | Operational data silos and logistics complexity | Real-time flight operations dashboards and crew scheduling systems using event-driven logic |
Media & Entertainment | Streaming latency and content personalization | Node.js-powered streaming apps, real-time chat features, and personalized content feeds |
IoT | Low-latency data collection from distributed devices | Event-driven apps for device sync, sensor data processing, and real-time IoT dashboards |
Need something industry-specific? We’ve likely solved a similar challenge before.
See What Our Clients Say
Our clients come to us with scaling challenges, legacy systems, and tight timelines. We bring clarity, speed, and results. These experiences reflect what we value most: accountability in delivery and outcomes that matter.
Case Studies
Here’s how we’ve helped organizations across industries turn their Node.js goals into measurable business results. Whether it’s scaling a platform or streamlining performance, we build for impact, and it shows.


How We Approach Node.js Development
Our approach stays clear, collaborative, and outcome-focused from the first conversation to final deployment. We keep things streamlined, with defined steps, steady communication, and the flexibility to adapt as you grow.
Here’s how we deliver Node.js projects: fast, secure, and predictable
Discovery & Scoping
We listen. Understand your goals, current tech stack, and define the roadmap.
Architecture & Team Alignment
Set up the right system design, tools, and team structure to fit your business and scale.
Agile Development + CI/CD
Rapid, test-driven development with weekly check-ins, version control, and automation pipelines.
Launch + Post-Go-Live Support
We don’t just ship. We monitor, fine-tune, and stay available to ensure everything runs smoothly.
FAQs
If your app needs real-time capabilities (like live updates, chat, or dashboards), handles lots of concurrent users, or relies on event-driven data flows, Node.js is a strong fit. We can help evaluate this based on your current architecture.
Yes. We often collaborate as an extension of internal teams, either filling skill gaps or speeding up delivery. We follow clean code practices and integrate seamlessly into your workflow using Git, Slack, Jira, and more.
We design with scale in mind, using modular codebases, microservices, containerized deployment (Docker/Kubernetes), and stateless architecture. This allows you to grow usage without rewriting your backend.
It depends on complexity, but MVPs usually take 4–6 weeks, while larger platforms range from 10–16 weeks. We scope timelines clearly upfront and work in agile sprints for ongoing visibility.
Absolutely. We handle migrations from monoliths or older tech stacks (like PHP, Java, .NET) to modern Node.js-based systems, ensuring minimal disruption, data integrity, and measurable performance gains.
We tap into India’s top 5% engineering talent, backed by ISO-certified processes, full-stack expertise, and global delivery standards. That’s how we deliver high performance while helping you save up to 60% on development costs.
Startups or tech giants, companies all over the world are leveraging Node. js for everything from simple APIs to enterprise applications. Yet, as the ecosystem matures, a number of frameworks emerge on top of the node. js continues to grow.
Web development always stands on the selection of proper technology stacks because they determine system performance alongside scalability and development convenience. Two popular backend development technologies Node js and Python bring distinct benefits to the table.