Custom Software
Bespoke web applications and internal tools engineered to your exact workflows and business logic.
Our product · MagicVarsh
Meet MagicVarsh, our enterprise portal platform
A multilingual microservices portal & CMS — 20+ services, 9 languages, and 70+ portlets for page building, workflow, and security. Proof we build and run real products.
What we do
Services built for outcomes
From a first MVP to enterprise-grade systems, we design, build, and ship software that solves real problems.
Mobile App Development
Native and cross-platform iOS & Android apps built with React Native and Flutter for speed and reach.
AI & Automation
LLM integrations, predictive models, and intelligent automation that cut manual work and unlock insight.
System Design & Architecture
Scalable, resilient architectures for mission-critical operations — designed to grow with you.
Cloud & APIs
Robust backends, integrations, and cloud infrastructure on AWS, Azure, and Google Cloud.
Support & Maintenance
Ongoing monitoring, iteration, and support so your product keeps performing after launch.
Our products
Products we build and run
Three live platforms designed, engineered, and operated by Kalajna Labs. Open a live demo, or flip through the screens below.
Enterprise portal platform
MagicVarsh
A multi-tenant, multilingual portal & CMS built on microservices — a modern alternative to Liferay. Build sites with a drag-and-drop page editor, manage content and forms, and run every service from one console.
- Page builder with portlets, web content, dynamic forms & data lists
- AI Console that plans and runs admin tasks from plain English
- Multi-site, 9 languages, workflow & approvals built in
- Live health monitoring, service registry and API gateway
Doc Analyser · Architecture intelligence
ArchMind
Turns project documents — RFP, BRD, HLD, LLD, API and DB designs — and the GitHub repositories that implement them into one evidence-backed knowledge model. It answers the question every architecture review asks: does the code do what the documents say?
- Extracts requirements, roles and workflows with page-level evidence
- Code ↔ document traceability, conflict and drift detection
- Flow, sequence, ER, class and component diagrams plus a mind graph
- Runs fully local — Ollama + pgvector, no external AI calls
Certification exam prep
PrepVarsh
A practice-exam platform for cloud, AI/ML, data and DevOps certifications — AWS, Google Cloud, Microsoft, Anthropic and Oracle. Every question comes with a written explanation, and full mocks follow each exam's real blueprint.
- 21 exams with large, blueprint-weighted question banks
- Exam, study, domain-drill and weak-area review modes
- Readiness scores and progress across every exam you practise
- Sign in with Google, Facebook or company SSO
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Our toolkit
A modern, proven technology stack
We pick the right tools for the job — battle-tested frameworks that keep your product fast and maintainable.
Frontend
React, Next.js, Vue, TypeScript
Backend
Node.js, Python, Java, .NET, Go
Mobile
React Native, Flutter, Swift, Kotlin
AI / ML
PyTorch, TensorFlow, GPT & LLM APIs
Cloud
AWS, Azure, Google Cloud, Kubernetes
Databases
PostgreSQL, MongoDB, Redis
Selected work
Products & projects we've shipped
A look at what we build — including MagicVarsh, ArchMind and PrepVarsh, our own products.
★ Featured
Our Product
MagicVarsh
A multilingual microservices portal & CMS — build, secure, and scale enterprise portals with a drag-and-drop page builder, dynamic portlets, and workflow automation.
Explore MagicVarsh →
Our Product
ArchMind
Local AI architecture intelligence — links requirements in your documents to the code that implements them, and flags the drift.
See ArchMind →
Our Product
PrepVarsh
Certification practice exams for AWS, Google Cloud, Microsoft, Anthropic and more — with explanations and readiness tracking.
See PrepVarsh →App
Mobile
Cross-platform Mobile App
Sample project card. Replace with a real client app — what it does and the impact delivered.
Case study →SaaS
Web & AI
Custom SaaS Platform
Sample project card. Replace with a real web/AI platform you delivered.
Case study →
About us
A studio that ships, not just slides
Kalajna Labs is a product engineering team that partners with founders and enterprises to turn ideas into working software. We stay small, senior, and accountable — owning outcomes from architecture to launch.
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Product mindsetWe think in outcomes and users, not just tickets.
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Senior engineeringExperienced engineers on every project, end to end.
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We build our ownMagicVarsh is proof we build and run real products.
Build. Ship. Iterate.
Founded [year] · Team of [size] · Based in Sonipat, India
Innovation
Excellence
Integrity
Partnership
Kind words
What clients say
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"Kalajna Labs delivered exactly what we needed, on time. Replace with a real quote."
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★★★★★
"Great communication and senior engineering throughout. Replace with a real quote."
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★★★★★
"They built our app and stuck with us after launch. Replace with a real quote."
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Get in touch
Let's build something together
Tell us about your project and we'll get back to you within one business day.
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Address
1302, TDI Lake Apartment,
TDI Lake Grove, Kundli,
Sonipat, Haryana 131028
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hello@kalajnalabs.com
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Business Hours
Mon – Fri: 9:30 AM – 6:30 PM IST