Booking Q3 2026 · 2 retainer slots open · Direct or via SI Paris ·Seoul
Sébastien Tang SALESFORCE SOLUTION ARCHITECT
EN FR KO
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Services · senior Salesforce architecture · independent

Three engagements, picked by where the problem actually is.

I take on three engagements and only three. Each one solves a specific problem you're actually facing. The page below tailors itself to the path you pick.

Where it hurts Pick one ↓
Page below adapts to your selection. Already in production? See the Architecture Retainer → Not sure? Take the 2-min assessment →
AI & Agentforce · selected path

Agentforce Architecture Assessment

Investment
From €18,000
2 to 3 weeks · Fixed-fee
What it is

Agentforce Architecture Assessment is a 2 to 3 week fixed-fee engagement that takes a stalled or pre-launch Agentforce pilot and produces a production-ready architecture: agent topic and action map, Atlas Reasoning Engine configuration, Prompt Builder templates, and the Data 360 grounding spec needed for agents to perform in real conversations.

Duration
2 to 3 weeks
Investment
From €18,000
Fee model
Fixed-fee
Reply SLA
Reply within 24 h
Languages
EN · FR
NDA
On request
Who this is for
  • You bought Agentforce licenses on the AI mandate and the agents will not perform.
  • You lead an SI Agentforce workstream and need senior architecture cover for it.
  • You are preparing a public Agentforce launch and want a pre-mortem before it ships.
Where it isn't the fit
  • Greenfield Salesforce orgs without core sales or service data.
  • Long T&M staffing engagements.
  • Hands-on Apex or LWC build work.
How the engagement runs

Three checkpoints. No surprises.

1 Week 1
Diagnosis
Topic and action coverage gaps. Data access audit. Channel readiness review.
2 Week 2
Architecture
Reasoning core design. Prompt template set. Data 360 grounding spec.
3 Week 3
Go or no-go
Sponsor memo with priced remediation roadmap and production launch criteria.
What you walk away with

Five artifacts. All decision-ready.

  • 01 Agent topic and action map for Sales, Service, and Experience Cloud
  • 02 Atlas Reasoning Engine configuration with measured response quality
  • 03 Prompt Builder template set, versioned and reviewed
  • 04 Data 360 grounding specification with identity resolution requirements
  • 05 Production readiness memo with go or no-go criteria
Book the Agentforce call Full service page 30 minutes. No slides. Bring the architecture diagram.
Frequently asked about Agentforce

Three answers you will want on the call.

3 questions
01

Do you build the agents or just design them?

I architect and configure. I do not write Apex or LWC. If the design needs custom code, I write the spec and review the build, working with your developers or your SI.

02

What if the pilot is fundamentally broken?

The Week 3 memo states it plainly. About one in four engagements ends with a no-go and a rebuild plan. That answer is the deliverable.

03

Can this run alongside an in-flight SI delivery?

Yes. A meaningful share of Agentforce assessments are commissioned by SIs that need senior architecture cover for a workstream they are already delivering.

If it isn't this one

The two paths you didn't pick.

After delivery · ongoing

Architecture Retainer

Architecture Retainer is a quarterly engagement for orgs that already have the architecture and want a named senior architect on standing call. Two slots open at any time. Replaces the need to re-onboard an outside expert when the next decision lands.

Quarterly · 2 slots open From €6,000 / month Retainer
Discuss the retainer
What's covered each quarter
  • 01 Quarterly architecture review
  • 02 Standing escalation channel, business hours EN and FR
  • 03 Roadmap and risk register upkeep
  • 04 Named architect at quarterly steering committees
  • 05 Renewal or exit memo each quarter
Receipts

Numbers produced. Engagements they came from.

Trusted by European enterprises · 2014 to 2026
"His insights are always spot-on and incredibly valuable. He is a tremendous asset to any team."
Juno Noh · Senior IT Manager, L'Occitane Korea
About working together

Six questions you'll want answered.

These come up in nearly every discovery call. If yours isn't here, the answer is in the call.

Do you work direct or through an SI?
Both. Most engagements are direct with you. The rest are run as the senior architect inside an SI or ESN delivery, with the SI as the prime contractor.
Where are you based and do you travel?
Paris and Seoul. Travel is covered case by case across EMEA. Remote-first by default. On-site for the steering moments that need it.
What is not in scope for any engagement?
Hands-on Apex or LWC code, admin work, license resale, BPO, training delivery. I architect, design, and review. I do not staff your build.
How quickly can a discovery call be booked?
Within 5 working days in normal weeks. Reply SLA is under 24 h, including weekends.
Do you sign NDAs?
Always for Program Review. On request for the other two. Standard template available. Client templates accepted with a 48 h legal turnaround.
What languages are deliverables produced in?
English by default. French on request at no extra cost. Korean for in-region steering committees, English for the written deliverable.
Book the call

No slides. No pitch. Bring the architecture diagram.

30 minutes. I'll tell you whether Agentforce is the right engagement, what the next step costs, and what I would do this week if I were sitting in your chair.

  1. 01.Replies within 24 hours, always.
  2. 02.If I'm not the right fit, I'll name two senior architects who are.
  3. 03.No follow-up emails unless you ask.
Book a Discovery Call hello@sebastientang.com
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