Development LLM & Agents
// services / Full-Stack Development
Built for how India actually connects, not how a demo connects.
Full-stack web platforms, mobile applications and public-facing digital infrastructure, accessible, multilingual and resilient on real Indian network conditions.
- Best for
- Startups and institutions that need a product shipped, not just a prototype.
- Timeline
- Scoped per project
- Pricing
- Custom quote
- Formats
- Fixed-scope project · Milestone-based · Monthly retainer
From the team that built QwiXGenie, QwiXEd360°Suite and the Hyderabad AQI system.
01Overview
Full-Stack Development, at a glance.
We design and ship production products, not prototypes: front end, API, database, AI features and the pipeline that deploys them. Everything is built to work for real users on real networks, in the languages they speak.
- Best for
- Startups and institutions that need a product shipped, not just a prototype.
- Timeline
- Scoped per project
- Pricing
- Custom quote
- Formats
- Fixed-scope project · Milestone-based · Monthly retainer
What's included
- 01AI-Integrated Product & Platform DevelopmentIntelligence engineered in, not bolted on.
- 02Web & Application DevelopmentBuilt for how India actually connects.
- 03UX/UI & Design SystemsOne consistent system, from first screen to admin panel.
- 04AI Features, End to EndChat, search and automation that work on your data.
- 05CI/CD & Production DeploymentShipping becomes routine, not an event.
01
AI-Integrated Product & Platform Development
Intelligence engineered in, not bolted on.
Software and SaaS platforms with AI capability designed in from the architecture stage: internal tooling, citizen-facing platforms or a full product build.
What we do
- Architecture designed around the AI features
- Internal tools and citizen-facing platforms
- Data model, API and admin surfaces
- Evaluation of AI features before launch
Best for
Teams building a product where AI is part of the core experience.
Deliverables
- Deployed product
- Source code and documentation
- Handover session
Typical outcomes
- AI features that fit the product instead of sitting beside it
- A platform your team can extend
- Next.js
- FastAPI
- Postgres
- LLM APIs
- Local models
02
Web & Application Development
Built for how India actually connects.
Web and mobile applications built on Next.js, FastAPI and Postgres, with multilingual, accessible interfaces that perform on low-bandwidth networks.
What we do
- Next.js, FastAPI and Postgres
- Mobile applications
- Multilingual and accessible interfaces
- Performance on low-bandwidth networks
Best for
Startups and institutions launching or rebuilding a web or mobile product.
Deliverables
- Deployed product
- Source code and documentation
- Monitoring setup
Typical outcomes
- Fast, accessible pages on real devices and networks
- A codebase that is documented and maintainable
- Next.js
- React
- TypeScript
- FastAPI
- Postgres
- React Native
03
UX/UI & Design Systems
One consistent system, from first screen to admin panel.
Product and interface design delivered as a reusable design system, so new screens stay consistent as the product grows.
What we do
- User flows and wireframes
- Visual design and interaction states
- Design tokens and component library
- Accessibility built into components
Best for
Teams that need a coherent product experience, or a design system to scale one.
Deliverables
- Design system or Figma files
- Component library
Typical outcomes
- A consistent interface that is faster to build and extend
- Figma
- Tailwind CSS
- Design tokens
- Radix UI
04
AI Features, End to End
Chat, search and automation that work on your data.
We add AI features to existing products end to end: retrieval, chat, semantic search and automation, from the data pipeline to the interface.
What we do
- Retrieval-augmented chat and assistants
- Semantic search over your content
- Workflow automation
- Guardrails, logging and evaluation
Best for
Products that already work and need AI features added properly.
Deliverables
- Working AI features in production
- Evaluation notes
- Source code
Typical outcomes
- AI features grounded in your data, with measured behaviour
- RAG
- Vector search
- LLM APIs
- Local models
- FastAPI
05
CI/CD & Production Deployment
Shipping becomes routine, not an event.
Automated build, test and deployment pipelines with monitoring, so every change reaches production safely.
What we do
- CI/CD pipelines with automated tests
- Containerised deployment
- Monitoring and alerting
- Environment and secrets management
Best for
Teams that deploy by hand today or ship infrequently.
Deliverables
- CI/CD pipeline
- Monitoring setup
- Deployment documentation
Typical outcomes
- Safe, repeatable releases your team can run
- GitHub Actions
- Docker
- Kubernetes
- Prometheus
- Grafana
02How it works
How it works.
A free call about the product, users and constraints.
- You provide
- Goals, users and any existing product or code.
- You receive
- A straight answer on fit and approach.
01Discover
A free call about the product, users and constraints.
- You provide
- Goals, users and any existing product or code.
- You receive
- A straight answer on fit and approach.
02Design
Flows, interface and architecture agreed before the build.
- You provide
- Feedback on flows and designs.
- You receive
- Designs, architecture and a delivery plan.
03Build
Iterative development with working software at every milestone.
- You provide
- Timely feedback and test accounts.
- You receive
- Working milestones in a staging environment.
04Launch
Production deployment with CI/CD and monitoring in place.
- You provide
- Hosting access and launch sign-off.
- You receive
- The live product, pipeline and documentation.
05Support
A support window after launch, with a retainer option for ongoing work.
- You provide
- Issue reports as they come up.
- You receive
- Fixes and answers within the support window.
03Deliverables
What you receive.
- Deployed product
- Source code and documentation
- Handover session
- Monitoring setup
- Design system or Figma files
- Component library
- Working AI features in production
- Evaluation notes
- Source code
- CI/CD pipeline
- Deployment documentation
04Related proof
Work behind this service.
- Development LLM & Agents
QwiXEd360°Suite
QwikZen Group India
22 tools across CV, career, learning and Web3 suites
- AI & Core Engineering
Read case study - Research AI/ML
Hyderabad AQI Prediction System
RMSE 3.7 across 15 monitoring stations (multi-modal deep learning)
Read case study - Development AI/ML
AccentAssist
Real-time feedback across vowels, consonants, stress, rhythm and intonation
Read case study - Research LLM & Agents
NEXUS-MIND
Six-layer cognitive stack (NCA-1) on Gemini 2.5 Flash
- Full-Stack Development
Read case study
05Built for India
Made for real users.
- Next.js
- FastAPI
- Postgres
- TypeScript
- Docker
- CI/CD
Multilingual
Interfaces and content in the languages your users read, not only English.
Accessibility
Keyboard, screen-reader and contrast support from the first screen.
Low-bandwidth resilience
Fast first loads and graceful behaviour on slow or patchy connections.
Public-sector grade
Security, logging and documentation suited to institutional deployment.
06Engagement & pricing
Priced by outcome.
Pricing
Custom quote
Premium work is scoped and priced by outcome, not by the hour. You get a fixed price for a defined result, so the incentive is to solve the problem well, not to bill time.
What influences price
- Scope and complexity
- Data: what exists, and how clean it is
- Timeline and urgency
- Deployment target: cloud, on-prem or air-gapped
Fixed-scope project
A defined result for a fixed price, agreed in the proposal.
Milestone-based
Larger work split into milestones, each delivered and paid in turn.
Monthly retainer
Ongoing work or advisory on a predictable monthly basis.
NDA on request, before any details are shared.
07FAQ
Questions, answered.
Usually Next.js, TypeScript, FastAPI and Postgres, deployed with Docker and CI/CD. We'll work with your existing stack where that makes more sense.
09Let's work together
Interested? Let's talk.
Tell us what you need and we'll reply with next steps.
Send an enquiry
Send an enquiry and we'll reply with times for a free discovery call.