Career

Junior Security Architect – Fraud Prevention (m/f/d)

  • JOB-27782239
  • Dortmund
  • Full time
  • Permanent position, home office
  • from now on

Company profile

Our client is a scaling tech company in the area of e-commerce infrastructure and order management. The place of employment is Dortmund; The collaboration is organized as a distributed team setup with asynchronous communication and is designed as a permanent, full-time position.

In terms of content, you will work on topics related to fraud prevention: cloud-native services, containerized workloads and CI/CD automation. The team values ​​high quality standards, constructive feedback and practical collaboration as well as scalable platforms and automation.

Your tasks

  • You take responsibility in the area of fraud prevention and deliver measurable results - from planning to stable operation.
  • You drive refactoring and technical modernization, reduce technical debt and improve the developer experience through pragmatic standards and tooling.
  • You analyze business and technical requirements, translate them into implementable user stories/epics and coordinate dependencies transparently with all stakeholders.
  • You will work closely with Product, Security, Data and Operations and ensure that data protection, compliance and security requirements are taken into account at an early stage.
  • You take end-to-end ownership of features or services – from requirements recording through design/implementation to stable handover into productive operation.
  • You will participate in architectural and technology decisions and introduce best practices to increase stability, security and scalability in the long term.
  • You establish and live quality standards (code reviews, automated tests, definition of done) and ensure comprehensible, maintainable and expandable solutions.
  • You automate build, test and deployment (CI/CD) processes and continuously improve the team's deliverability, release stability and time to market.
  • You create understandable documentation, promote knowledge exchange (pairing, reviews, brown bags) and support teammates with onboarding.
  • You optimize performance, costs and scaling, evaluate technical options and document architectural decisions in an understandable and auditable manner.

Your profile

  • You have relevant experience in fraud prevention and can lead complex projects into implementation in a structured manner.
  • Several years of experience in a comparable role with proven success in implementing complex projects in production-critical environments.
  • Very good understanding of software architecture, interfaces (API design) and data models as well as the ability to justify technical decisions in a comprehensible manner.
  • Practice with modern toolchains (Git, CI/CD, testing) as well as the willingness to set standards and measurably improve quality in the team.
  • Experience in cloud/container environments and a solid understanding of operations, monitoring and security fundamentals in distributed systems.
  • Structured, independent way of working with an ownership mentality - you prioritize sensibly, communicate risks early and deliver reliably.
  • Bonus: Knowledge of security/compliance (e.g. GDPR, ISO 27001, PCI DSS) and experience with auditable documentation.
  • Analytical thinking and problem-solving skills – you can systematically identify causes and derive sustainable improvements (RCA).

Your benefits

  • Modern work processes (agile/lean), clean documentation and a team that consistently lives quality, stability and security by design.
  • Short decision-making processes, a high level of personal responsibility and the opportunity to shape topics with real impact - instead of just processing tickets.
  • 30 days vacation (or comparable) as well as additional benefits related to health, well-being and ergonomic working in the home office.
  • Attractive compensation package with additional benefits and – depending on the role – bonus/premium components; Transparent salary ranges are a common practice.
  • Continuing education budget for training, certifications and conferences so that you can continually expand your role professionally and methodically.
  • Flexible working hours and an environment that combines results orientation with a sustainable work-life balance – including transparent goals and realistic planning.
  • Team events and exchange formats (remote or on-site) to sustainably promote collaboration, culture and knowledge transfer.
  • Permanent, full-time position with long-term perspective, clear responsibilities and a reliable setup for remote collaboration.
  • Structured training (onboarding plan, mentoring) and a clear development path with regular feedback cycles and further training opportunities.

Get started with us!

Is this your new dream job? Then we look forward to yours complete Application documents (cover letter, CV, references/certificates) including details of your salary expectations and your availability.

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