Hire Web Developers in Chennai

A CMS-driven corporate site runs ₹40-80K over four to seven weeks, and a properly bilingual Tamil and English version of the same is ₹60K-1.2L. A business application with authentication and a dashboard is ₹80K-1.5L. Dealer portals integrated with an ERP sit at ₹2-4L because the integration is the bulk of the work. Retainers are ₹40-80K a month, all in rupees with GST.

Usually yes, and this is where Chennai manufacturing projects succeed or fail. We have worked against SAP, Tally, Oracle, and a fair number of in-house systems nobody has documented since the person who built them left. The approach is the same: read-only first to understand the data, a thin API layer so the portal never talks to the database directly, and a sync strategy that assumes the ERP will be unavailable sometimes rather than pretending it will not.

Yes, and properly rather than by running strings through a translation API. Real translation reviewed by a Tamil speaker, correct font rendering across devices, and layouts tested against Tamil strings that frequently run thirty to forty percent longer than the English they replace. That length difference is what breaks most bilingual builds, with buttons wrapping and table headers overflowing, and it is a design problem rather than a translation one.

It changes how the portal is built. A dealer in a smaller Tamil Nadu town may be on an intermittent connection and an older Android phone, so pages have to be light, forms have to survive a dropped connection without losing what was typed, and anything heavy needs to degrade rather than hang. We test against throttled connections rather than assuming everyone is on the office fibre in Guindy.

Carefully, and it is scoped at the start rather than reviewed at the end. Health data is encrypted at rest and in transit, access is role-separated with an audit trail of who viewed what, sensitive fields are excluded from logs and analytics, and the data flow is documented so your compliance team can follow it. Reports are served through short-lived signed URLs rather than sitting on a public path, which is a mistake we have found in several inherited systems.

For kickoff and major reviews, yes, and we do not bill the travel. That matters more for manufacturing work, where walking the floor and watching how the existing system is actually used tells you things no requirements document will. Day to day the work runs remotely, which keeps the budget going into engineering rather than airfare.