India-based software development partner for UK and EU companies: full CET business-hours overlap, GDPR-aware engineering with DPAs, weekly demos.
Senior engineers at India economics fund a full product team for the cost of a partial one at European rates — and the geography works: IST is only 3.5–4.5 hours ahead of CET, so your entire business day overlaps with ours.
We build GDPR-conscious data flows — data minimisation, consent capture, export and deletion paths — and sign Data Processing Agreements. Where personal data of UK or EEA residents needs to reach our team at all, the DPA covers the transfer with Standard Contractual Clauses; in practice development and test environments run on masked or synthetic data, so production personal data usually never leaves your infrastructure. We are not ISO-certified yet and say so plainly.
Invoices are raised from India as an export of services, so they arrive without Indian tax added. For VAT-registered UK and EU businesses, cross-border B2B services are typically self-accounted under the reverse-charge mechanism — no surprise gross-up on our side and standard treatment on yours (your accountant will confirm how it applies to you). We invoice in your preferred currency and work against purchase orders where your procurement requires them.
For UK and EU clients we deliver web applications, mobile apps, AI and LLM solutions, cloud and DevOps, and cybersecurity engineering — as a fixed scope, a dedicated team, or staff augmentation (see engagement models).
Zyllo Tech Software Solutions Private Limited · Hyderabad, Telangana, India · +91 70757 73680 · info@zyllotech.com
Based in the US? See software development for US companies.
Full business-hours overlap. India Standard Time is only 3.5–4.5 hours ahead of Central European Time, so your entire working day overlaps with ours — standups, demos, and calls all happen live in your timezone.
We build GDPR-conscious data flows — data minimisation, consent handling, deletion paths — and sign Data Processing Agreements (DPAs). We are not ISO-certified yet and say so plainly; what you get is engineering that takes data protection seriously and contracts that put it in writing.
Yes. Written phased scope as part of the agreement, full IP assignment to you, NDA on request, and a DPA where you handle personal data of EU/UK residents.
You own it, and it lives in your repository from the first commit. There is no handover negotiation and no lock-in — the written scope includes an easy exit.
Weekly demos of working software in your business hours, code review on every change, and CI pipelines that run tests before merge. You evaluate running software, not status reports.
We respond within one business day; a first production version typically takes 8–16 weeks. Pricing is senior engineering at India economics — exact rates depend on team composition, so every engagement starts with a written estimate. Ask and we'll give you numbers in the first call.