Custom App Development
Web and mobile applications built with performance, accessibility and clean design in mind — from internal tools to customer-facing products.
Nachitech Innovations is an independent technology studio in Kolkata, building scalable, well-designed and intelligent digital solutions for startups and growing businesses.
Practical engineering work, delivered end to end — from the first scope conversation through to production support.
Web and mobile applications built with performance, accessibility and clean design in mind — from internal tools to customer-facing products.
Conversational assistants, document processing and workflow automation that fit into the systems your business already runs on.
Secure, scalable deployments on AWS and Azure, with sensible CI/CD, monitoring and backup practices in place from day one.
Customer communication tools built on official platform APIs, with consent-based opt-in, immediate opt-out handling and full adherence to platform policies.
Responsive, fast-loading websites and landing pages, including content structure, SEO fundamentals and ongoing maintenance.
Architecture reviews, technology selection and hands-on guidance for teams building or scaling their first serious product.
“The best way to predict the future is to invent it.” – Alan Kay
Three stages, so you always know what is being built and why.
We understand your needs, map the current workflow and agree on the business goals the work has to serve.
We craft clear, user-friendly interfaces and share them for review before a line of production code is written.
We ship in short iterations with testing at each step, then support the release once it is live.
Nachitech Innovations is an independent technology studio based in Kolkata, West Bengal, India. We design and build custom software, AI-assisted tools, cloud deployments and business communication systems for startups, small businesses and established organisations.
We combine current technology with careful design thinking to build products people actually enjoy using. Every engagement is handled directly by the people writing the code — there is no account-management layer between you and the work.
Nachitech Innovations is the trading name under which Nachiket Jain operates as a sole proprietor. “Nachitech Innovations” and “Nachitech” are the business and brand names used for all client work, correspondence and services listed on this website, including the domain nachitech.in, which is owned and operated by the proprietor.
“Innovation distinguishes between a leader and a follower.” – Steve Jobs
We reply to every genuine enquiry within two working days.
Last updated: 18 August 2026
This Privacy Policy explains how Nachitech Innovations (“we”, “us”), a sole proprietorship owned by Nachiket Jain, handles information collected through nachitech.in and in the course of providing our services. We are the data controller for that information and can be reached at contact@nachitech.in.
We do not run advertising networks, behavioural tracking pixels or third-party profiling on this website. We do not collect payment card details through this site, and we never ask for passwords, OTPs or banking credentials by email or message.
We do not use your details for unsolicited marketing, and we do not add enquirers to bulk mailing or messaging lists.
We never sell your data. Nachitech Innovations does not sell, rent, trade or share personal information with advertisers, data brokers or any other third party for their own purposes.
Information is shared only where necessary, and only with:
This website does not set advertising or tracking cookies. Any cookies present are strictly necessary for the site to function, or are set by our hosting provider for security purposes. Web fonts are loaded from Google Fonts, which may record the requesting IP address as part of serving those files.
Contact-form enquiries are kept for up to 24 months so we can follow up on ongoing conversations, then deleted. Records relating to completed engagements are kept for as long as Indian tax and accounting law requires, and deleted thereafter.
This site is served over HTTPS, and access to enquiry data is limited to the proprietor. No method of transmission or storage is completely secure, so while we take reasonable measures to protect your information, we cannot guarantee absolute security.
You may request a copy of the personal information we hold about you, ask for it to be corrected, or ask us to delete it, by writing to contact@nachitech.in. We will respond within 30 days. You may withdraw consent for further contact at any time, and we will stop.
Our services are intended for businesses and adults. We do not knowingly collect personal information from children under 18.
Any update will be published on this page with a revised date above, and material changes will be highlighted here.
How we handle data in client projects and messaging services
Data held inside a system we build or operate for a client belongs to that client. We act only as a processor, we act only on that client's documented instructions, and we do not use client data to build products, train models or generate leads of our own.
Where we build or operate customer messaging on official platform APIs such as the WhatsApp Business Platform, we apply these rules without exception:
All client information, source code, credentials and business data are treated as confidential. Credentials we are given are stored securely, used only for the agreed work, and revoked or returned when the engagement ends.
We use reputable hosting and infrastructure providers to deliver our services. Where a project involves storing personal data, hosting region and retention are agreed with the client in advance and documented as part of the engagement.
If we become aware of a security incident affecting personal data we hold or process, we will notify the affected client without undue delay, along with what we know about the scope and the steps being taken.
At the end of an engagement, client data in our possession is returned or securely deleted on request, except where retention is required by law.
Last updated: 18 August 2026
These terms govern your use of nachitech.in and any services provided by Nachitech Innovations, a sole proprietorship owned and operated by Nachiket Jain, with its place of business at 2, Jessore Road, Dum Dum, Kolkata – 700028, West Bengal, India. By using this website or engaging our services, you accept these terms.
Descriptions on this site are indicative and do not constitute a binding offer. Scope, timelines, deliverables and fees for any engagement are set out in a written proposal or agreement, which takes precedence over anything stated here.
Fees, milestones and payment terms are as set out in the applicable proposal or invoice. Unless agreed otherwise, invoices are payable within 15 days, and work may be paused on overdue accounts.
On full payment, the client owns the deliverables created specifically for them. We retain ownership of our pre-existing tools, libraries, frameworks and general know-how, and grant a licence to use them as part of the deliverable. The Nachitech Innovations name, logo and the content of this website remain our property.
This website is provided on an “as is” basis without warranties of any kind. Services are performed with reasonable skill and care. To the fullest extent permitted by law, our total liability arising from any engagement is limited to the fees paid for that engagement, and we are not liable for indirect or consequential loss, including loss of profit, revenue or data.
Some solutions we build depend on third-party platforms and APIs. Their availability, pricing, policies and approval decisions are outside our control, and we are not responsible for changes made by those providers. Nachitech Innovations is an independent business and is not affiliated with, endorsed by or sponsored by any platform referenced on this site.
Either party may end an engagement with written notice as set out in the applicable agreement. Fees for work completed up to the termination date remain payable.
These terms are governed by the laws of India. The courts at Kolkata, West Bengal have exclusive jurisdiction over any dispute.
Questions about these terms: contact@nachitech.in or +91 62913 85939.