Requirement Engineer M/F

Ensure the translation of business and regulatory needs in a private bank in Luxembourg

We are looking for a Requirement Engineer for one of our clients based in Luxembourg
  • Freelance or permanent contract via a payrolling company
  • Strong knowledge of financial regulations (EMIR, MiFID II, AMLD5, regulatory reporting)
  • Hybrid work model (onsite for the first 3 months, then up to 2 days/week remote)
  • English fluent is mandatory, French or German is a plus
Your responsibilities
Requirements Translation & Specification
  • You will translate business and regulatory needs into clear functional and technical specifications
  • You will document reporting logic, data transformations, and field-level requirements
  • You will ensure specifications are testable and aligned with applicable guideline
  • You will collaborate with stakeholders to refine scope and clarify assumptions
Data Mapping & Reporting Design
  • You will lead data mapping activities across systems and regulatory formats (XML, JSON, CSV, etc.)
  • You will prototype reporting outputs using SQL and Python to validate logic and identify gaps
  • You will identify inconsistencies and define transformation rules for accurate reporting
  • You will contribute to defining data validation rules and quality checks
Cross Functional Collaboration
  • You will work closely with compliance experts to validate interpretations of regulatory requirements
  • You will collaborate with architects and technical leads to design practical solutions
  • You will support delivery teams during implementation, testing, and go-live phases
  • You will actively participate in workshops and decision-making discussions
Quality Assurance & Delivery Support
  • You will provide functional guidance throughout development and testing cycles
  • You will prepare edge cases, validation scenarios, and expected output examples
  • You will ensure traceability between regulatory requirements and delivered solutions
  • You will support defect analysis and help drive timely resolution
Profile
  • You are experienced in financial regulations and reporting (EMIR, MiFID II, AMLD5, etc.)
  • You are familiar with trade lifecycle concepts and financial products (securities, derivatives, FX)
  • You are comfortable working with structured data formats such as XML and JSON
  • You are proficient in SQL and have working knowledge of Python for data analysis and prototyping
  • You are able to analyze data models and understand integration flows
  • You are skilled at writing clear, structured functional specifications
  • You are confident handling ambiguous requirements and facilitating decisions
  • You are comfortable collaborating across business and technical teams
  • You hold a Bachelor’s or Master’s degree in a relevées field
  • You have at least 7 years of experience in data engineering or backend engineering with a strong data focus
  • You are experienced in regulated environments such as finance, insurance, or healthcare (preferred)
  • You are an effective communicator with both technical and non-technical stakeholders
  • You can work under pressure, especially with regulatory deadlines
  • You have experience with core banking systems (e.g., Temenos) as a plus

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Summary

Job Type
Contract
Industry
Banking
Location
LUXEMBOURG
Specialism
Data Advanced & Analytics
Pay
According to your skills
Ref:
1449089

Talk to a consultant

Talk to Damien Lannoy, the specialist consultant managing this position, located in Luxembourg
Hays, 65 Avenue de la Gare

Telephone: +35226865452

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