We architect and ship high-scale web platforms
DEV3 Technologies is a senior engineering studio for enterprises and funded product teams — and the home of a verified marketplace for production-grade code, templates and AI tools.
- Senior squads with a named delivery lead
- Fixed price, dedicated team or T&M
- Security-first engineering practices
- Source code and IP assigned to you
What we build
Four core engineering practices, one accountable team
Each engagement runs through the same six-stage architecture roadmap — from discovery to hypercare — with demos every two weeks.
Web Development
High-performance web platforms
Server-rendered Next.js platforms, portals and commerce engineered for Core Web Vitals, accessibility and scale.
- Next.js / React App Router architectures
- Headless commerce & CMS integrations
- Core Web Vitals & technical SEO
- Accessibility (WCAG 2.2 AA) by default
AI Implementation
Production AI, not demos
RAG pipelines, document intelligence, AI agents and copilots integrated into your systems with evaluation, guardrails and cost controls.
- Retrieval-augmented generation over your data
- Document OCR & verification pipelines
- Agentic workflows with human review
- Evaluation harnesses, guardrails & cost monitoring
Custom SaaS Engineering
From MVP to multi-tenant scale
Multi-tenant SaaS products with billing, RBAC, audit trails and observability — built to pass enterprise security reviews.
- Multi-tenant data isolation
- Subscription billing (Razorpay, Stripe)
- RBAC, SSO & audit logs
- Queues, workers & observability
Mobile App Development
Native & cross-platform apps
React Native, Flutter and native iOS/Android apps with offline sync, push, payments and store-ready release pipelines.
- React Native & Flutter cross-platform
- Native Swift / Kotlin modules
- Offline-first sync & push notifications
- CI/CD to App Store & Play Store
DEV3 Marketplace
Complete applications, built and supported by DEV3
Production-ready Next.js + MongoDB products with full source code, a live demo and support from the team that wrote them.
NewDEV3 AI Membership, Learning & Support Plugins Bundle – Paywall, Courses & Helpdesk
DEV3 Technologies
CMS Extensions
NewDEV3 AI Directory, Booking & Events Plugins Bundle – Listings, Jobs, Events & Restaurants
DEV3 Technologies
CMS Extensions
NewDEV3 AI Content, SEO & Site Tools Plugins Bundle – SEO, Blogging, Accessibility & More
DEV3 Technologies
CMS Extensions
NewDEV3 AI Forms & Lead Generation Plugins Bundle – Form Builder, Popups, Spam Shield & Insights
DEV3 Technologies
CMS Extensions
NewDEV3 AI Page Builder & Design Plugins Bundle – Gutenberg, Elementor, WPBakery & Mega Menu
DEV3 Technologies
CMS Extensions
NewDEV3 AI WooCommerce Plugins Bundle – 21 AI Plugins for WooCommerce Stores
DEV3 Technologies
CMS Extensions
NewSuryaveer vs Krodh – 3 Superhero HTML5 Games: 3D Arena Fighter, Beat ’Em Up & Open-World City (Three.js + Phaser)
DEV3 Technologies
Web Scripts & Software
NewBubu & Dudu Cozy Game Suite – 4 HTML5 Games in One: Co-op Platformer, Café, Puzzle Maze & Love Notes (Phaser 3)
DEV3 Technologies
Web Scripts & Software
NewMacMan – HTML5 Pac-Man-style Maze Arcade Game with Classic Ghost AI (Phaser 3 + TypeScript)
DEV3 Technologies
Web Scripts & Software
NewBomber Blast – HTML5 Bomberman-style Arena Game with AI Bots & Online Multiplayer (Phaser 3)
DEV3 Technologies
Web Scripts & Software
NewSocialPro – Social Network, Chat & Creator Monetisation Platform (Next.js + MongoDB)
DEV3 Technologies
Enterprise SaaS Starters
NewCafePro – Multi-tenant Restaurant & Café Management SaaS (Next.js + MongoDB)
DEV3 Technologies
Enterprise SaaS Starters
Engagement frameworks
Choose how we work together
Every model includes code ownership, a named delivery lead and the same quality gates. Longer commitments earn negotiable discounts.
Fixed Price
Best for: Well-defined scope and launch dates
Scope, timeline and price agreed upfront after a paid discovery sprint. Milestone payments, with change requests priced transparently before work begins.
- Discovery sprint with signed-off backlog
- Milestone-based invoicing
- Warranty period after go-live
- Change requests with impact assessment
1–4 weeks per scoped release
Dedicated Team
Best for: Product companies scaling a roadmap
A cross-functional squad — engineers, QA, designer and delivery lead — working exclusively on your product within your rituals and tooling.
- Hand-picked senior engineers
- Your sprint cadence, boards and repos
- Scale up or down with 30 days’ notice
- Monthly velocity and quality reporting
Team onboarded within 1 week · 3 months and longer
Time & Materials
Best for: Evolving scope, R&D and audits
Pay for actual hours against a prioritised backlog with a budget cap you control. Ideal for discovery, performance audits and iterative builds.
- Weekly timesheets and demos
- Budget cap with burn-down alerts
- Switch to fixed price at any milestone
- No minimum commitment
Starts within 1 week · 2 weeks to ongoing
Long-term partnerships — negotiable
Committing to a longer engagement lowers your rate. Every term below is a starting point we negotiate with you, in writing, before work begins.
| Commitment | Discount | Also included |
|---|---|---|
| 3–5 month commitment | 5% off | Applied to every monthly invoice in the committed period |
| 6–11 month commitment | 10% off | Quarterly roadmap reviews with your delivery lead |
| 12+ month commitment | 15% off | Rate locked for 12 months and a dedicated delivery lead |
Conditions
- Monthly invoicing, billed in advance
- A minimum commitment term is agreed in the order form
- 30 days’ written notice to scale down or exit
- Discounts apply to the committed period only and are recalculated if the commitment is shortened
- Milestone acceptance within 5 business days of delivery
- IP transfers to you on full payment
- Price revisions only at renewal
Why DEV3
Built for enterprise scrutiny
Security by default
OWASP ASVS controls, secrets in vaults, least-privilege access and audit logs on every system we ship.
Security posturePerformance budgets
Core Web Vitals and p95 latency targets written into the contract and monitored after launch.
Transparent delivery
Your repositories, your boards. Fortnightly demos, written sprint reports and honest burn-down.
Clear commercial terms
IP assignment, warranty and SLA terms published up front — no surprises in the master agreement.
Read the SLAFAQ
Questions procurement teams ask us
Scope your platform in under five minutes
Configure features, stack, compliance tier and timeline for an instant estimate range — or book a free 30-minute consultation with a solution architect.