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Full stack engineer web crawling

New

Job

  • Level
    Experienced
  • Location
    Munich
  • Working Model
    Hybrid, Onsite
  • Job Field
    Web, Full Stack, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    65.000 to 80.000€ gross/year

Job Summary

In this role, you will develop scalable web crawlers that transform dynamic websites into structured data while ensuring the stability of these systems as you counter anti-bot measures.

Job Technologies

Your role in the team

  • We build and operate large-scale web crawling and extraction systems that turn unstructured, dynamic websites into clean, structured, and correct data.
  • You will own crawlers end-to-end: discovery, resilient fetching against real anti-bot defenses, and turning HTML/PDF into trustworthy structured output.
  • Build and scale crawlers that handle dynamic, large-scale sites - and keep them running as those sites change and fight back.
  • Bleiben Sie bei Anti-Bot-Maßnahmen einen Schritt voraus: TLS/Browser-Fingerprinting, Proxys, Sitzungs- und Ratenbegrenzungsstrategie, Änderungsdetektion.
  • Turn raw HTML and PDF into clean, correct structured data - including LLM-assisted extraction - where silently-wrong output is worse than a crash.
  • Design and operate pipelines for ingestion, deduplication, versioning, and enrichment.
  • Ship and run containerized apps in the cloud, with CI/CD.
  • Shape our technical architecture and engineering culture.

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Our expectations of you

Qualifications

  • Starkes Python - echter Produktionscode, async.
  • A data-correctness mindset - you care that extracted data is right, not just that the job finished.
  • Docker + mindestens eine große Cloud-Plattform (GCP, Azure oder AWS), Git, vertraut mit der CLI.
  • Clear communicator who works well in a small, fast-moving team.
  • Nice to have: LLM-assisted extraction / working with LLMs, ML pipelines, or data labeling workflows.
  • Nice to have: Go or Java/Spring Boot.
  • Nice to have: Frontend (React) - or eagerness to pick it up.
  • Nice to have: Terraform, Kubernetes, modern DevOps tooling.

Experience

  • 3+ Jahre professionelle Softwareentwicklung (5+ für die Senior-Position).
  • Hands-on web scraping at scale, including firsthand experience with anti-bot defenses and the failure modes of large-scale collection.

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What we offer

  • A vibrant in-office culture in Munich with the option for up to 60% remote work.
  • Flexible working hours.
  • 30 vacation days per year (including 4 "company rest days" over Christmas).
  • 30 days of "workation" per year, within the EU and selected countries.
  • High autonomy and flat hierarchies.

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Benefits

Work-Life-Integration

Topics You Will Work On

Job Locations

  • Location Munich

    Bayern

    Germany

About Your Employer

Certivity

Certivity

Certivity is a RegTech startup based in Munich that develops an AI-powered platform to support companies in regulated industries. This platform transforms regulatory documents into structured information and assists teams in monitoring regulatory changes. Since its founding in 2021, the company has gained over 15,000 users in 10 countries.

Description

  • Company Type
    Startup
  • Industry
    Internet, IT, Telecommunication
Logo Certivity

Full stack engineer web crawling

Salary
65.000 to 80.000€ gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.40.091 to 48.049 € net/year · Tax class I
Location
Munich
Working Model
Hybrid, Onsite
Diversity
Open for all genders
English Only
English only required

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