CareerPlan

Python Finance Developer (100% Remote Worldwide)

EspañaRemoteFull-time2026-10-26
Remote

Core

Build an internal web platform for portfolio management, turning financial data and business requirements into accurate tools for finance and operations teams.

Role type

Senior Python Finance Developer (Backend & Data)

Builds

Internal web platform for portfolio management, summary metrics, interactive tables, and data visualizations

Domain

Finance technology / Portfolio management

Deliverable

production ML models | product features

Required skills

Python, FastAPI, SQL (BigQuery), financial concepts (valuation, P&L, NAV, exposure, cost basis), data reconciliation, caching, performance tuning

Preferred skills

React, TypeScript, BI/reporting tools, asset management background, Google Cloud, multi-asset portfolios

Technologies

Python, FastAPI, Pydantic, Google BigQuery, Redis, React, TypeScript, Vite, TanStack Query, Recharts, Tailwind CSS, Google Cloud (Cloud Run)

Responsibilities

Design, build, and maintain platform features including metrics and visualizations; translate financial methodologies into backend logic; ensure data accuracy against source systems; write and optimize SQL queries; tune performance and handle errors; collaborate with stakeholders to validate results

Seniority

Senior, hands-on IC