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
