Custom Software Development &
Dedicated Engineering Talent
Beyond our turnkey commerce platform, our engineering team designs, develops, and delivers high-performance web applications, native mobile apps, and dedicated engineering pods.
What We Build & Deliver
End-to-end software development services executed by senior developers.
Website & Web Application Building
From bespoke corporate websites to complex SaaS applications. We design, engineer, and deploy high-speed web apps tailored to your business operations.
- Pixel-perfect responsive design across desktop, tablet, and mobile
- Fast server-side rendering for top search engine visibility
- Interactive forms, quote builders, and user accounts
- Automated deployment on Vercel, AWS, or your private cloud
Mobile App Development (iOS & Android)
Cross-platform mobile applications for Apple App Store and Google Play Store built with React Native. Native performance, unified code, and rapid delivery.
- Single codebase published to Apple App Store & Google Play
- Native push notifications and deep linking
- Biometric login (FaceID / Fingerprint) & camera access
- Offline caching and background synchronization
Dedicated Developer Staffing
Hire seasoned senior developers in Node.js, React, FastAPI, React Native, or Next.js. Embedded full-time or part-time into your team's Slack, Jira, and GitHub.
- 100% dedicated senior engineers working in your timezone
- Daily standups, Jira/Linear task management, and GitHub pull requests
- Direct communication over Slack, Teams, or Google Meet
- Zero recruitment overhead, no lock-in, and flexible monthly scaling
Custom Enterprise & API Solutions
Custom microservices, third-party ERP/CRM integrations, data processing engines with Python FastAPI, and legacy monolith refactoring.
- High-throughput asynchronous microservices
- Custom payment gateways, carrier APIs, and webhook engines
- Containerized Docker deployments with automated CI/CD pipelines
- Complete technical documentation, Swagger schemas, and code audit
Hire Dedicated Senior Developers
Pre-vetted engineers embedded directly into your daily workflow.
Node.js Backend Developer
Node.js · Express 5 · TypeScript · MongoDB · Redis
Specializes in building secure, high-concurrency RESTful APIs, webhook verification engines, database schema design, and microservices.
React & Next.js Developer
Next.js 16 · React 19 · TypeScript · Tailwind CSS v4
Builds lightning-fast user interfaces, complex dashboards, responsive design systems, and SEO-optimized App Router architectures.
FastAPI / Python Engineer
FastAPI · Python 3.12 · AsyncIO · Redis · Pydantic
Specializes in asynchronous microservices, data processing pipelines, AI model integration, background worker queues, and high-speed APIs.
React Native Mobile Developer
React Native · Expo SDK · iOS · Android · TypeScript
Builds cross-platform native iOS & Android applications, manages store submissions, implements push notifications, and handles offline storage.
Full-Stack TypeScript Engineer
Next.js · Node.js · React · TypeScript · Cloud
End-to-end engineer capable of architecting databases, building backend services, crafting frontend UI, and configuring Docker cloud deployments.
Flexible Ways to Work Together
Part-Time Retainer
80 Hours / Month (approx. 20 hrs/week)
Ideal for existing products needing continuous feature development, bug fixes, performance tuning, and on-demand engineering support.
- Dedicated senior developer
- Direct Slack / Teams access
- Weekly planning & review sprint
- Code reviews and pull request management
- Unused hours roll over for 30 days
Full-Time Dedicated Developer
160 Hours / Month (approx. 40 hrs/week)
A senior software engineer completely dedicated to your team. Operates as an embedded member of your company with daily standups.
- 100% dedicated to your company
- Aligned with your team's timezone
- Daily standups and real-time collaboration
- Immediate onboarding within 3 to 5 business days
- Zero recruitment, benefits, or hardware overhead
Dedicated Engineering Pod
Full Cross-Functional Team (3-4 members)
A complete turnkey engineering squad capable of taking product requirements from design to production rollout with zero internal management burden.
- 1 Technical Lead / Architect
- 2 Full-Stack / Mobile Engineers
- 1 Dedicated QA & Automation Engineer
- Sprint planning, milestones, and SLA guarantees
- Bi-weekly executive progress demos
Turnkey Project Packages
Choose the model that fits your timeline, budget, and internal capacity.
Starter Web MVP
Fast-track company website or high-converting product showcase built with Next.js 16.
- Modern Next.js 16 App Router architecture
- Custom responsive design with Tailwind CSS v4
- Up to 5 core pages with interactive contact forms
- Google Lighthouse 95+ SEO & performance audit
- Deployment setup on Vercel or your cloud host
Custom Web Application
Full-stack web platform with user authentication, database, dashboard, and API integrations.
- Next.js 16 + Node.js or FastAPI backend
- Customer authentication (Google, Phone OTP, Email)
- Role-based admin console & management dashboard
- MongoDB or PostgreSQL database modeling
- Payment gateway & webhook integration (Razorpay / Stripe)
- 30 days of post-launch warranty and bug fixes
Mobile App (iOS & Android)
Native cross-platform mobile application with push alerts, authentication, and store publishing.
- React Native & Expo cross-platform codebase
- Apple App Store & Google Play Store release submissions
- Native push notifications (APNs / Firebase Cloud Messaging)
- Biometric authentication (Face ID / Fingerprint)
- Offline local data caching & state synchronization
- Full source code ownership in your private repository
Omnichannel Web + Mobile Suite
Synchronized Next.js web portal + React Native iOS & Android apps sharing one central backend.
- Unified Next.js web portal + iOS app + Android app
- Node.js / FastAPI backend with real-time WebSocket sync
- Custom role permissions, inventory authority, and reporting
- Dockerized deployment with automated GitHub Actions CI/CD
- Cloudflare DDoS protection, Redis caching & automated backups
- 60 days of priority engineering support & SLA
Languages, Frameworks & Infrastructure
Modern, scalable architectures built with clean code and strict typing.
High-Throughput APIs & Microservices
Enterprise TypeScript & Express 5 backend architectures, event-driven microservices, third-party payment/carrier webhooks, and real-time Socket.IO servers.
- Type-safe TypeScript RESTful & GraphQL APIs
- Redis caching & distributed token-bucket rate limits
- Cryptographically verified HMAC webhooks
- MongoDB & PostgreSQL connection pooling
Scalable backend APIs, custom webhooks, real-time dashboards, and microservice architectures.
Modern Dynamic Web Applications
State-of-the-art React 19 web applications with reusable component architectures, accessible design systems, and rapid responsive interfaces.
- React 19 hooks, transitions, and concurrent rendering
- Tailwind CSS v4 design systems with responsive layouts
- TanStack Query & Table for fast client-side data management
- WCAG 2.1 accessibility compliance and fluid animations
SaaS dashboards, customer portals, interactive calculators, and high-conversion web apps.
Blazing Fast Python Microservices & AI
Ultra-high performance asynchronous Python microservices for compute-heavy workloads, data processing pipelines, AI/ML workflows, and automated tasks.
- Asynchronous non-blocking architecture using Starlette and Pydantic
- Automatic OpenAPI & Swagger interactive documentation
- AI/LLM pipelines, embedding generation, and vector search integration
- Background worker queues with Celery or Redis Streams
Compute-intensive tasks, algorithmic processing, data ingestion, AI integrations, and high-concurrency microservices.
Cross-Platform iOS & Android Apps
Production-ready mobile applications built with React Native and Expo SDK, delivering native 60fps performance on both Apple iOS and Google Android from a single codebase.
- Unified codebase for Apple App Store and Google Play Store
- Native push notifications (APNs & FCM)
- Biometric security (Face ID & Fingerprint auth)
- Offline SQLite/AsyncStorage catalog persistence and sync
Consumer apps, field staff tools, warehouse barcode scanners, and mobile shopping experiences.
Production App Router & Server Components
Industry-standard Next.js 16 framework combining React Server Components (RSC), Edge middleware, instant streaming, and top-tier Google Lighthouse SEO scores.
- App Router with Server Components and static site generation
- Edge routing, caching, and server actions
- 95+ Lighthouse performance and Core Web Vitals optimization
- SEO metadata automation with OpenGraph cards and sitemaps
High-traffic e-commerce storefronts, public company websites, content platforms, and client portals.
Production Deployments & CI/CD
Containerized Docker applications deployed on AWS, DigitalOcean, Hetzner, or Vercel with automated GitHub Actions.
- Docker multi-stage containerization
- Cloudflare edge CDN, SSL & DDoS mitigation
- Automated test suites & linting CI/CD
Zero-downtime releases, scalable hosting, and private cloud data sovereignty.
Dedicated Talent & Modern Stack
Dariyo was built to solve the hardest problems in specialty commerce: multi-pack product variants, complex wholesale quotation workflows, real-time logistics integrations, and rock-solid payment processing. Today, we deliver this complete, battle-tested system to ambitious brands worldwide.
Vetted senior engineers working in your timezone
React Native iOS/Android & Next.js 16 portals
Node.js, React, FastAPI, Python, TypeScript
Clean code in your private GitHub with no lock-in
Let's build your next platform
Tell us about your project requirements or book a technical consultation with our engineering team.