Finance
Systems that move money, prove it happened, and stand up to the audit that follows.











Trusted by startups & founders globally
Vettel Technologies
builds for regulated money — where every feature ships with the evidence that it did exactly what it said, every time.
The Process
The same six stages, run inside the compliance boundary. Scroll to walk it.
Two weeks pinning down the problem, the user, and the evidence your auditor will ask for.
Scope cut to the smallest thing that proves the idea, with everything else sequenced behind it.
Screens drawn against real data and real edge cases — empty, loading, failed and far too long.
Two-week cycles, a Friday demo, and a production deploy at the end of every one.
Staged rollout, automated checks, and a rollback path someone has actually tested.
Runbooks, dashboards and paired sessions until your team runs it without calling us.
What We Build In Finance
Six shapes of system regulated money runs on.
Lending Platforms
Origination, underwriting and servicing flows where the ledger is the source of truth.
Quoting & Policy Engines
Broker quoting, policy admin and claims intake that keep writing business through every change.
Banking & Payment Apps
Money movement on iOS and Android, with every transaction leaving a trail.
Ledgers & Reconciliation
Continuous reconciliation against the ledger, so month-end stops being an event.
Payment Rails & Integrations
Rails, KYC vendors and core-banking APIs behind versioned contracts your team can hold onto.
Core Modernization
Monoliths retired one product line at a time, with no freeze on writing new business.
The Outcomes
Measured the way your risk committee measures.
Audit Findings
0
Unresolved findings across every finance engagement to date.
Availability
99.95%
Median across the finance systems we built and still run.
First Deploy
3 wks
To production — security review included, not bolted on after.
In Production
12+
Finance systems live across banking, insurance and fintech.
Where We Plug In
Three corners of finance, three different constraints.
Inside The Boundary
The rules that make regulated work boring, in the best way.
Always in your stack
Non-negotiable, on every finance engagement.
An immutable audit trail on every state change.
Least-privilege access, reviewed on a schedule.
Data residency honored end to end, under your keys.
Evidence exports your regulator accepts as-is.
Never in your stack
The shortcuts that fail an audit later.
Production data on developer laptops.
Unlogged manual fixes in the database.
Shadow integrations wired around the core.
Subprocessors you never signed off on.
Proof, In Production
Finance systems this team shipped, and what they returned.
The Vettel Advantage
The way the team is built shows up in the way it ships.
Experts ready to start with your project.
We are not blind coders or feature makers. We focus on the right product for the right people.
One team, end to end
Strategy, design and engineering together, nothing lost in handoffs.
Live in weeks, not quarters
03An agile pod is scoped, staffed and deploying to production within 2–3 weeks of kickoff.
Well-defined standards
04Every client gets the same service standards: review gates, CI checks and a written definition of done.
90%
of our developers are senior-level.
Tools & Technologies We Use
See how AI automation transformed performance and accelerated growth across industries.
Web & Mobile
Interfaces people actually use.
Backend & Cloud
The engine under the product.
AI & Data
Models wired into real workflows.
DevOps & Integrations
Ship it, then keep it fast.
Testimonials
From the people who owned the budget, the audit calendar and the on-call rota.

“They understood how real estate actually sells here. What they built brings us enquiries we can act on the same day, not leads that go cold in a spreadsheet.”
Jay Sharma
Partner, Bhoomi Reality

“Vettel took us from a deck to a live payments platform in one quarter. We walked into investor meetings demoing a real product — and closed our pre-seed with it.”
Phil Galina
Founder & CEO, OzuraPay

“Our clients now arrive at review calls knowing their goals and their numbers. The platform does the explaining, so we spend the time actually advising.”
Dr. Sanjiv Mehta
Director, eFinance Doctor
FAQs
The questions finance teams ask on the first scoping call.
Mostly, yes. Synthetic and masked datasets cover the build; where production data is unavoidable, access is least-privilege, fully logged, and stays inside your environment. Nothing lands on a laptop.
That is the starting point, not an accommodation. SOC 2, PCI DSS, GDPR and local data-residency rules are folded into definition, so your compliance team signs off the controls before the build — not after it.
You do. Trails, logs and evidence exports live in your systems under your keys. We never become a dependency for proving your own history to a regulator.
Yes. Most finance engagements run entirely inside the client’s own cloud accounts or data centre. We adapt to your network boundary rather than asking you to open it.
We arrive with the paperwork ready — DPAs, insurance certificates, subprocessor list and pen-test summaries. Most reviews close in days rather than months.
It is inside the first three weeks, not after them. Controls ship with the first deploy — which is exactly why the first deploy can go to production.
That is most of the job. We have wired into core banking platforms, card processors, payment rails and twelve-year-old policy admin systems — always behind versioned contracts your team can hold onto.
Every cutover runs dark first — old and new in parallel, differences reconciled — and every step has a tested rollback. “Wrong” means falling back cleanly, not going down.
Fixed price for the framing phase, then a flat monthly rate for the build. We don’t bill hourly — it pays us to be slow, and you shouldn’t have to audit a timesheet to trust the work.
As long as it is useful. Most finance clients keep us on for the systems we run; the full handover — runbooks, dashboards, paired sessions — is always on the table.
Other Industries
The same discipline, tuned to different constraints. Hover to explore.
Latest Blogs
Field notes from regulated production — audits, agents and money movement.
Financial software audit trails: build the evidence into every transaction
A practical architecture for immutable histories, approval evidence, and exports that shorten audits without slowing product delivery.
Jul 24, 2026
How to design a real-time payment reconciliation platform
Move from end-of-day matching to continuous reconciliation with deterministic rules, exception queues, and ledger-safe retries.
Jul 20, 2026
Fintech legacy system modernization without a risky big-bang rewrite
A strangler-pattern roadmap for replacing core financial software while customers, settlements, and compliance processes keep running.
Jul 15, 2026
Building where the
auditors are watching?










