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SONΛNCEINFOTECH LLP

Custom Software Development

Production-grade custom platforms built around how your team actually operates.

AI Automation Solutions

Practical AI integrations that cut manual work - OCR, document processing, and workflow automation.

SaaS Product Development

Multi-tenant SaaS with billing, onboarding, and infrastructure that scales from 10 to 10,000 users.

Web Application Development

High-performance React and Next.js applications built for Core Web Vitals and real user traffic.

Mobile App Development

Cross-platform mobile apps with native performance - field tools, driver apps, and consumer products.

Cloud & DevOps Engineering

CI/CD pipelines, containerized deployments, and cloud architecture for production reliability.

API & Systems Integration

Custom APIs and third-party integrations that unify data across your business tools.

Product Engineering

End-to-end product development for startups - strategy, design, engineering, and launch.

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High-performance software and systems we design & engineer

Custom Software DevelopmentSoftware that fits your workflow - not the other way around.

AI Automation SolutionsAutomate the work your team shouldn't be doing manually.

SaaS Product DevelopmentA SaaS platform your first paying customer can use on day one.

Web Application DevelopmentWeb apps that load fast, work offline, and convert visitors into users.

Mobile App DevelopmentOne codebase. iOS and Android. Shipped to the stores.

Cloud & DevOps EngineeringInfrastructure that deploys in minutes and stays up without 3 AM pages.

API & Systems IntegrationYour systems talk to each other - automatically, reliably, in real time.

Product EngineeringFrom validated idea to paying users - without burning six months on the wrong features.

Featured Case Studies

Real-world solutions built for Indian businesses

MasterWegEdTech & Education • SaaS Platform

FreightFlowLogistics & Transport • SaaS Platform

SyncServe POSRetail & Hospitality • POS System

Techsonance MarketplaceE-Commerce & Retail • E-Commerce Platform

AccunestFinTech & Accounting • Accounting Software

NFC Attendance SystemHR & Workforce Management • Enterprise Tool

Agraj EnterpriseIndustrial & Manufacturing • Website Redesign

Blog & Engineering Insights

Latest thoughts on system architecture, designs, and workflows

Building Scalable Multi-Tenant Architecture for Indian LogisticsSoftware Engineering • 7 min read

Why We Chose React 19 and Next.js for SyncServe Retail POSSoftware Engineering • 5 min read

Agentic AI Workflows: The Next Frontier in Business AutomationAI & Automation • 6 min read

Designing for the Developer: Creating High-Fidelity UI SystemsProduct Design • 4 min read

Scaling a High-Throughput Multi-Vendor Marketplace PlatformSoftware Engineering • 6 min read

Architecting a High-Fidelity GST Invoicing Engine for Indian SMBsSoftware Engineering • 5 min read

Bridging Hardware and Web: Building an Offline-First NFC Attendance SystemAI & Automation • 6 min read

JSON-Driven SEO: How We Indexed an Industrial Site in 48 HoursProduct Design • 4 min read

SONΛNCEINFOTECH LLPWhere Innovation Finds Its Resonance

Engineering high-performance enterprise custom platforms, multi-tenant SaaS products, and agentic AI automation workflows. Built on robust types, scalability, and 99.9% reliability.

hr@techsonance.co.in

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