Hybrid Product Control Developer: PnL & Valuation

Arini; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Private medical care

Multisport card

Lunch card

Additional life insurance

Job summary

Arini Capital Management is seeking a Product Control Developer in Warsaw to design, build and maintain systems supporting valuation, PnL calculations and reporting. You will create automated workflows, handle market data and FX movements, and develop data pipelines across multiple asset classes.

The role requires 2–5 years in quantitative development or similar, with strong Python and SQL skills and experience in finance.

Qualifications

• 2–5 years in quantitative development, software engineering, or similar technical role in financial services.
• Demonstrable experience with fixed income products; familiarity with trading PnL is highly desirable.
• Strong Python and SQL skills; experience building data pipelines, automation, and analytical tools.
• Experience collaborating with finance, risk and operations teams to enhance valuation and reporting.
• Experience managing and integrating market and reference data into valuation/reporting frameworks.

Responsibilities

• Design, develop and maintain applications to support valuation, PnL calculation and reporting across multiple systems and data sources.
• Develop automated workflows for daily PnL calculation and attribution including market value movements, cash flows, trade events, and FX movements.
• Build and maintain pricing, risk sensitivities and risk-based PnL attribution data/tools for multiple asset classes.
• Develop and maintain data pipelines to source, validate and transform market and reference data for downstream reporting and valuation.
• Automate operational processes to improve efficiency, accuracy and scalability across teams.
• Collaborate with stakeholders across the business to deliver robust solutions.
• Write robust production-grade code with focus on reliability, performance and maintainability.
• Ensure all solutions are scalable and maintainable within the tech stack.
• Contribute to strategic technology initiatives and ad-hoc projects as required.

Skills

Python

SQL

Data pipelines

Automation

Fixed income

Financial services domain

Problem solving

Time management

Stakeholder collaboration

Job description

Arini Capital Management is seeking a Product Control Developer in Warsaw to design, build and maintain systems supporting valuation, PnL calculations and reporting. You will create automated workflows, handle market data and FX movements, and develop data pipelines across multiple asset classes.

The role requires 2–5 years in quantitative development or similar, with strong Python and SQL skills and experience in finance.