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Sebastian L.

Sebastian L.

German| Customer Success Manager | AI, Salesforce, Process Improvement

Customer Success & Support professional with 2,800+ hours on Upwork and experience working with enterprise clients. **Native German and fluent English**, with experience supporting international customers and working in B2B environments serving the German-speaking/DACH market. My background combines Customer Success, customer support, Salesforce, team leadership, process improvement, and AI-assisted workflows. I enjoy working on complex products and customer cases, but I also look beyond the individual ticket or request. I focus on identifying inefficient processes, improving workflows, and finding practical ways to make customer-facing teams more effective. My experience includes: * Customer Success and Account Management * German and English customer communication * B2B and enterprise customer support * Supporting German-speaking and international customers * Salesforce and CRM workflows * AI-assisted support and process optimization * Workflow and process improvement * Team leadership in Customer Support and Customer Success * Onboarding and training new team members * Quality assurance and escalation management * Customer communication via phone, email, chat, and meetings * Creating and improving internal documentation and processes I am particularly interested in using AI and automation to improve existing Customer Success and Support operations — reducing repetitive work, making information easier to access, and allowing teams to spend more time on customers and higher-value tasks. As a **native German speaker**, I am particularly well suited for companies working with customers in Germany, Austria, Switzerland, or the wider DACH market who need someone who can communicate naturally with customers while also understanding the operational side of Customer Success. I learn new products and systems quickly, work independently, and am comfortable taking ownership of both day-to-day customer operations and internal improvement projects. If you need someone who can work confidently with your customers in **German and English** while also improving the processes behind your customer operations, I’d be happy to discuss your project.

🇬🇷Thessaloniki, Greece$19/hr70% JSSSince Mar 2024

Earnings and projects

MRR
$2.7k

Last 6 months ÷ 6

World#14,790 / 412k
🇬🇷Country#33 / 1,051
Revenue, last 30 days
$2.2k

Last 6 months: $16k

World#19,257 / 412k
🇬🇷Country#40 / 1,051
Total earnings
$50k

Billed in all: $57k

World#76,552 / 412k
🇬🇷Country#191 / 1,051
Per project
$25k

$8.1k in the last 6 months

World#4,158 / 412k
🇬🇷Country#15 / 1,051
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇬🇷Country#219 / 1,051
Projects in all
2

Across 3 contracts

0% fixed100% hourly
World#328,886 / 412k
🇬🇷Country#869 / 1,051

Earnings, last 30 days

$57.1k+$2.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$54k$56k$58kOct 8Oct 23Nov 7

Skill rankings: Top 3% in Customer Service

Ranked by MRR among everyone on Upwork with the skill.

  1. #13Customer Experience Management Software165 freelancers · 🇬🇷 #2Top 8%
  2. #21Team Training266 freelancers · 🇬🇷 #1Top 8%
  3. #35Customer Retention Strategy624 freelancers · 🇬🇷 #1Top 6%
  4. #44Business Process Management645 freelancers · 🇬🇷 #1Top 7%
  5. #52German1,804 freelancers · 🇬🇷 #2Top 3%
  6. #70Customer Onboarding1,245 freelancers · 🇬🇷 #1Top 6%
  7. #159Account Management3,086 freelancers · 🇬🇷 #2Top 5%
  8. #169Team Management3,136 freelancers · 🇬🇷 #1Top 5%