Lio Technologies

Punch-Out Integration Engineer

Lio Technologies · Munich, Germany
Munich, Germany Remote Closed
Applications are closed for this role. It was originally posted 2026-08-06. It’s no longer accepting applicants — see roles Lio Technologies is still hiring for →, or browse the live openings below.
Type
Full-time
Experience
4+ yr

BUILD THE CONNECTIVITY LAYER POWERING ENTERPRISE PROCUREMENT.

At Lio, we're building the AI workforce for procurement. As a Python Web Crawler & PunchOut Integration Engineer, you'll connect hundreds of suppliers to our platform by building robust web crawlers, PunchOut integrations, and direct webshop APIs. Your work enables our customers to seamlessly access supplier catalogues, pricing, and product data—and is a critical part of the connectivity layer that powers our platform.

WHAT YOU'LL DO

  • Build and maintain supplier integrations using web crawlers, PunchOut (OCI & cXML), and direct webshop APIs
  • Reverse engineer supplier websites and APIs to create reliable integrations
  • Develop async Python services using modern networking and browser automation
  • Extract and normalize product, pricing, and availability data
  • Debug production issues and continuously improve integration reliability and performance

WHAT WE'RE LOOKING FOR

  • 4+ years of professional Python experience
  • Strong experience with web crawling, scraping, API development, or API reverse engineering
  • Solid knowledge of asyncio, httpx, HTTP, browser automation, and REST APIs
  • Experience with HTML, JSON, XML, MongoDB, and Pydantic
  • Excellent debugging skills and an ownership mindset
  • English required; German is a plus

WHY LIO?

Build infrastructure powering enterprise procurement at scale. Solve engineering challenges across APIs, web integrations, and automation. Own production-critical systems used by leading global enterprises. Competitive compensation, meaningful equity, and exceptional teammates. 100% on-site in our Munich office, where we build together every day.

Any questions about the role? Feel free to reach out to Cansel https://www.linkedin.com/in/cansel-bayram-6a422420b/.

PythonMongoDB
E
Forward Deployed AI Software Engineer
New York, NY
Engineering
$150K–$190K
O
AI Deployment Strategist
New York, NY
Operations
$150K–$180K
S
Partnership Manager
New York, NY
Sales
$130K–$160K
See all live roles at Lio Technologies →
A
Staff Software Engineer
Apollo.io San Francisco, CA Hybrid
Engineering
$315K–$415K
B
Senior Security Engineer II
Braze New York, NY
Engineering
$149K–$235K
C
DevOps Engineer (On-Call/Hybrid) - Linux/AWS/Docker/Terraform/Ansible/Git
Captivation Software Annapolis Junction, MD
Engineering
$130K–$270K
D
Senior Systems Engineer
Dark Wolf Solutions Chantilly/Herndon, VA
Engineering
$210K–$235K
See all Engineering roles →
Applications closed