Python/React Developer


Paris
Contract
Negotiable
Development and Engineering
CR/579511_1770887557
Python/React Developer

Full Stack Python/React Developer
Location: Paris, France (hybrid)
Contract length: 12 months
Context
We are working with a major banking firm based in France that is embarking on a strategic initiative to build a new-generation online banking portal for its retail and corporate customers.This mission involves creating a secure, scalable, cloud-native web platform that will centralise digital banking functionalities, account management, payments, financial product subscriptions, customer support, and real‑time insights.As part of this transformation, the Full‑Stack Python/React Developer will be responsible for designing and developing the platform from scratch, ensuring strong cybersecurity, seamless user experience, and compliance with banking standards and regulations.
Responsibilities
  • Design and develop full-stack applications using Python (FastAPI / Django / Flask) and React
  • Create a robust web portal enabling pricing, quote generation, and 24/7 tracking of low‑carbon offers
  • Develop secure and structured APIs for internal teams and external partners (TPIs)
  • Implement real-time or near-real-time data streams for energy‑production time matching
  • Translate business requirements into scalable and maintainable technical solutions
  • Build cloud-native components using Microsoft Azure services (App Services, AKS, Azure SQL, Storage, Key Vault, Monitor)
  • Design and maintain CI/CD pipelines following best practices
  • Collaborate with architects, data engineers, and other developers within the IS Sales & Customers team
  • Document solutions and contribute to internal knowledge sharing
  • Demonstrate autonomy, proactivity, and efficiency in a dynamic environment
Technical skills:
  • Expertise in Python backend development (FastAPI preferred; Django/Flask acceptable)
  • Proficiency in React with modernfrontend tools:
    • TypeScript
    • Hooks
    • State management libraries (Redux, Zustand, Recoil, etc.)
  • Experience with cloud-native development on Azure, including:
    • App Services or Kubernetes (AKS)
    • Azure SQL & Storage
    • Key Vault
    • Monitor / Application Insights
  • Strong experience in API design (REST; GraphQL preferred)
  • Knowledge of secure architectures and identity management:
    • OAuth2, OpenID Connect
    • Azure AD
    • MSAL
  • Solid experience building CI/CD pipelines (Azure DevOps or GitHub Actions)
Please apply directly for the opportunity or send across your cv to shan.

FAQs

Congratulations, we understand that taking the time to apply is a big step. When you apply, your details go directly to the consultant who is sourcing talent. Due to demand, we may not get back to all applicants that have applied. However, we always keep your CV and details on file so when we see similar roles or see skillsets that drive growth in organisations, we will always reach out to discuss opportunities.

Yes. Even if this role isn’t a perfect match, applying allows us to understand your expertise and ambitions, ensuring you're on our radar for the right opportunity when it arises.

We also work in several ways, firstly we advertise our roles available on our site, however, often due to confidentiality we may not post all. We also work with clients who are more focused on skills and understanding what is required to future-proof their business. 

That's why we recommend registering your CV so you can be considered for roles that have yet to be created. 

Yes, we help with CV and interview preparation. From customised support on how to optimise your CV to interview preparation and compensation negotiations, we advocate for you throughout your next career move.

Handpicked roles for you