Python Developer

Apex Systems US · Direct employer

Key Responsibilities

  • Design and build backend components for risk engines, analytics pipelines, and end‑of‑day processing.

  • Develop high‑performance Python services for modelling, calculations, and data transformation.

  • Enhance and maintain internal risk platforms aligned with industry frameworks and regulatory expectations.

  • Collaborate closely with risk SMEs, quants, and technical BAs to refine requirements and deliver robust solutions.

  • Optimise computation‑heavy workloads and ensure accuracy, stability, and auditability of risk outputs.

  • Contribute to architectural discussions and technical design reviews.

Core Skills & Experience

  • Expert Python development, particularly in backend and data‑processing contexts.

  • Proven experience building computation‑heavy or risk‑calculation systems.

  • Strong understanding of market risk, credit risk, capital, or liquidity concepts.

  • Experience working on enterprise risk platforms (internal or vendor‑style frameworks).

  • Familiarity with regulatory drivers influencing risk technology (e.g., Basel, PRA, CRR).

  • Comfortable working in environments that are not heavily cloud‑native; experience with on‑prem or hybrid architectures.

Preferred Attributes

  • Ability to work in fast‑moving regulatory or remediation programmes.

  • Strong communication skills and ability to partner with risk and technology stakeholders.

  • Experience in financial‑services environments with high data‑quality and control expectations.

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