Vettel Tech

Blog

Field notes from production, covering engineering, agents, and systems that have to prove what they did.

Isometric illustration for Financial software audit trails: build the evidence into every transaction
FeaturedFinance·7 min read

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

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Financial software audit trails: build the evidence into every transaction
Isometric illustration for Financial software audit trails: build the evidence into every transaction
Finance·7 min read

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

Isometric illustration for How to design a real-time payment reconciliation platform
Finance·7 min read

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

Isometric illustration for Fintech legacy system modernization without a risky big-bang rewrite
Finance·7 min read

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

Isometric illustration for AI agents in financial services: where automation must stop
Finance·7 min read

AI agents in financial services: where automation must stop

A control framework for using AI agents in regulated workflows without delegating judgment, approvals, or accountability.

Jul 10, 2026

Isometric illustration for SOC 2-ready fintech product development from sprint one
Finance·7 min read

SOC 2-ready fintech product development from sprint one

The security, access, deployment, and evidence decisions that keep a fintech roadmap fast and its first audit calm.

Jul 6, 2026

Isometric illustration for Building HIPAA-compliant patient intake software patients will finish
Healthcare·7 min read

Building HIPAA-compliant patient intake software patients will finish

How to reduce front-desk work with accessible forms, consent records, insurance checks, and secure EHR delivery.

Jun 29, 2026

Isometric illustration for FHIR integration for healthcare products: a production-first guide
Healthcare·7 min read

FHIR integration for healthcare products: a production-first guide

What product teams need to know about resources, identity, terminology, retries, and clinical validation before connecting to an EHR.

Jun 23, 2026

Isometric illustration for Healthcare software modernization with zero clinical downtime
Healthcare·7 min read

Healthcare software modernization with zero clinical downtime

A staged approach to replacing patient-facing and clinical systems while preserving access, history, and continuity of care.

Jun 17, 2026

Isometric illustration for AI clinical documentation that keeps the clinician in control
Healthcare·7 min read

AI clinical documentation that keeps the clinician in control

Design patterns for ambient notes and documentation assistants that save time without hiding uncertainty or weakening sign-off.

Jun 11, 2026

FAQs

Everything you need to know about working with us and how we drive measurable growth.

We partner with startups, founders, and growing teams across industries who want to automate decisions, boost productivity, and scale operations without adding headcount.

Most engagements move from kickoff to a working system in 3 to 6 weeks, depending on scope. We prioritize shipping a measurable outcome early and iterating from there.

Not at all. We handle the technical complexity end to end and translate everything into plain language, so you stay focused on the business impact, not the implementation.

Results vary by use case, but our clients average a 17x return, saving 46+ hours of manual work each month while driving measurable revenue growth.

Book a strategy call and we’ll map out your highest-impact automation opportunities. From there we scope a clear plan with timelines, deliverables, and expected outcomes.

Fixed-scope phases with a price agreed before work starts. No hourly surprises, and no invoice for anything that was not in the plan you signed off on.

You do, from day one. Repositories, infrastructure and accounts sit in your name, and everything is handed over documented rather than locked behind us.

Yes. We plug into your existing standups, boards and review process, and we are happy to pair so your engineers can carry the work forward.

We stay on the pager through stabilisation, monitor the things that actually break, then hand over runbooks so your team can operate it without us.

Least-privilege access, encrypted secrets, audited environments and a written data map. We work to your existing policy rather than asking you to bend to ours.

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