Sébastien Tang
Program and Delivery Lead · Seoul
Seoul-based program and delivery lead. Salesforce is the system I know deepest. I can work in Korea tomorrow.
15 years in enterprise IT, including more than 10 years of Salesforce implementation and delivery. L'Occitane, Sanofi, TotalEnergies, Lacoste, Disneyland Paris, Suntory. At Cognizant I contributed to scaling the EMEA Salesforce practice from 5 to 200.
15 years in enterprise IT.
I started in IT project delivery in Paris in the early 2010s. The first Salesforce engagement landed in 2012. The platform was becoming the operating layer for enterprise customer programs, and I followed that work.
From 2012 to 2016 I helped scale Cognizant's EMEA Salesforce practice from 5 to 200 consultants. I built the technical competency framework and graduate-to-consultant pipeline, and supported multinational RFP wins.
That is why I understand large delivery organizations from the inside. I helped scale one. I know how scope, staffing, commercial incentives, governance, and accountability interact. The transformation and delivery work I lead now is shaped by what I learned there.
When you engage me, senior accountability stays explicit from discovery through handoff.The working standard · since 2022
I left Cognizant in 2022 and continued in Salesforce transformation and delivery leadership. Named programmes are on the Work page. Confidential work stays unnamed.
One practice. Delivery, programme control, and training.
Salesforce client delivery. I lead complex enterprise programs end-to-end: scope, executives, partners, go-live, and the rescue when delivery stalls. The work is named, time-bound, and owned through handoff.
Programme and project management. Governance, vendors, risk, decision rights, and an evidence trail the sponsor can take into steering. I make ownership explicit and leave a handoff the client can keep.
Training and capability. I build delivery capability in client and partner teams. That is the same work I did helping scale a Salesforce practice from 5 to 200 consultants: competency, cadence, and people who can run the program after I leave.
The common thread is evidence, named owners, and a handoff the client can keep.
Seoul-based. Remote when Korea can hold the work.
I am based in Seoul. I take remote work worldwide when it can be done from Korea. Korea and APAC are preferred for timezone. Travel is reserved for steering, recovery, and launch moments where presence changes the decision.
I do the same work in both markets: leading enterprise Salesforce programs end-to-end. Whether the client is a European group or an APAC enterprise, I shape the solution, align the executives, run the delivery, and rescue the ones that stall. Same person, same standards.
15 years.
Nine programs that mattered.
How I got from a first Salesforce project in 2012 to running an independent transformation and delivery practice today. Named clients pinned to the years that produced them.
SI YEARS · 2010 → 2022
ENTERPRISE DELIVERY · 2022 → NOW
Numbers paired with the program that produced them.
“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
SALESFORCE CERTIFICATIONS · 5
EDUCATION
Questions, answered.
What CTOs, SI delivery leads, and procurement teams ask before the call. If your question is not here, email is the direct route; response timing is confirmed after review.
If you need a named owner, open the calendar.
Whether you are mid-pilot, mid-RFP, or mid-recovery, the call names whether I can help and what the next step is. Send a short note, or open the calendar if the artifacts are already ready. NDA on request.
- ·Response timing confirmed after review
- ·If I am not the right fit, I will point you at someone who is
- ·No follow-up emails unless you ask