Banking-grade sales · modern AI execution

Sales Architect

I build sales systems that actually convert. Ten years of private banking sales, luxury hospitality service standards and modern AI, combined into one practical engine for ambitious SMEs and founders.

Ex Credit Suisse / UBS · 300+ advisors trained · Five-star rated on Fiverr

Why SalesArchitect

Selling has never been this precise.

AI is changing how companies sell, not someday, but now. Build a structured, AI-supported sales system today and you hold a real advantage tomorrow. I help you build exactly that, grounded in real selling, not theory.

What I build for you

Services

01

Sales Scripts & Playbooks

High-converting scripts, objection handling and closing frameworks, tailored to your industry and your customers.

Scripts Objections Closing
On Fiverr →
02

Digital Presence Audit

A clear audit of your website and digital presence, with honest, measurable and actionable findings.

Website Audit Roadmap
On Fiverr →
03

Sales Training & Enablement

Distilled from 300+ trained advisors: onboarding systems, role-play, objection drills and KPI tracking that make teams field-ready.

Onboarding Role-play KPIs
On Fiverr →
04

Hospitality Communication

Guest communication, direct-booking optimisation and front-office assistants for hotels, restaurants and tourism.

Hotels Guests Front Office
On Fiverr →
05

Web Prototypes

A working web prototype for your startup idea, or a sharp landing page, built fast and clean.

Prototype Landing MVP
On Fiverr →

How we work

From first contact to growth.

1

Choose

Pick the service that fits, directly on Fiverr. Simple, secure, transparent.

2

Brief

We align on your goals, your audience and the deliverables.

3

Build

I deliver field-tested, ready-to-use material, on time.

4

Grow

Revisions included, with ongoing support whenever you want it.

Right now I take all new projects through Fiverr. It keeps everything simple, secure and transparent, and it is the fastest way to start. Tap any service, or the button here.

Start on Fiverr

How booking works

Simple, secure, on Fiverr.

All projects run through Fiverr, so your payment is protected from start to finish. Here is exactly how it works.

1

Create a free Fiverr account

Sign up as a buyer in about a minute. It is free, and it gives you Fiverr's full buyer protection.

2

Receive a custom offer with milestones

I split your project into clear milestones. Each one has a defined scope and a short reason, so you always know what you are paying for and why.

3

Your payment is held securely

You pay through Fiverr, which holds the funds securely in escrow. I am only paid once you approve the delivered work.

4

I deliver, you review

I deliver each milestone on time. You review it, and revisions are included until it is right.

5

You approve, funds release

When you are happy, you approve the milestone and Fiverr releases the payment. Full transparency, full buyer protection.

About

The person behind it.

Oliver Siebke, founder of SalesArchitect

I am Oliver, founder of SalesArchitect. I spent more than ten years in Swiss private banking at Credit Suisse and UBS as a top-performing advisor and trainer, where I trained over 300 advisors in sales, communication and negotiation. I also hold a hospitality background as a trained hotelier, with luxury properties in Switzerland and England. Today I combine that craft with modern AI to build sales systems for SMEs and founders that are honest, structured and built to perform.

10+ years private banking
300+ advisors trained
Credit Suisse · UBS
Hotelier · luxury hospitality
AI-driven · based in Switzerland

Who I work with

Built for ambitious teams.

SMEs & solo entrepreneurs

Companies with 1 to 50 people who want to professionalise and systematise their sales.

Consultants & professionals

Lawyers, consultants, coaches and therapists who want to sell their expertise without feeling like a salesperson.

Health & therapy

Practices and clinics that want to digitalise patient acquisition, communication and workflows.

Hospitality & tourism

Hotels, resorts, restaurants and tourism providers.

Ready?

Your sales engine, rebuilt.

Start a project on Fiverr, or send a message. No pitch, no pressure.