Fullstack Developer (Python+React)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on building and enhancing Group Solvency II reporting capabilities for Pillar 1 and Pillar 3 for a UK client. The tech stack includes Python, FastAPI on the backend and React, TypeScript on the frontend, with integrations to Databricks and deployment/configuration of CCH Tagetik. Responsibilities include developing UI components and APIs, implementing OAuth2/SSO/service-principal and RBAC, working with data models, calculations and reporting rules, supporting testing cycles (SIT, regression, UAT, E2E) and contributing to solution and deployment design.

new

Fullstack Developer (Python+React)

Company: YOUR ITEAMS sp. z o.o.

from: 25 September 2026
to: 25 October 2026
140 - 170 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

React
TypeScript
Python
FastAPI

Our requirements

Proven experience with React and TypeScript for front-end development; familiar with component libraries such as Material UI is desirable.
Strong backend development experience with Python and FastAPI.
Experience integrating with Databricks Apps is preferable, particularly for app-layer work tied to analytics pipelines.
Practical experience implementing OAuth 2.0, SSO, service-principal authentication patterns and RBAC or similar access-control models in enterprise contexts.
Comfortable working with data models, ingestion patterns and collaborating on calculation/model builds for regulatory reporting.
Experience supporting testing cycles (SIT, regression, UAT/E2E) and delivering production-ready features.

Your responsibilities

  • Develop and maintain front-end components using React and TypeScript, with strong attention to HTML/CSS and responsive UI patterns.
  • Implement back-end services and APIs using Python and FastAPI, ensuring performance, reliability and security.
  • Work with Databricks Apps where applicable to deliver the app layer and integrate with analytics and processing pipelines.
  • Design and implement authentication and authorization solutions: OAuth 2.0, SSO, service-principal and user auth flows, and role-based access control for enterprise UIs.
  • Collaborate on configuring and deploying CCH Tagetik and Databricks to support Pillar 1 and Pillar 3 reporting capabilities.
  • Contribute to implementation of Pillar 1 calculations and reporting processes, and end-to-end Pillar 3 reporting and disclosure processes.
  • Support the build of calculations, models, mappings and rules, and help produce MI, BI and reporting outputs.
  • Participate in detailed solution and technical design, environment and platform setup, data model and ingestion activities.
  • Build UI workflows, system-enabled controls, and support SIT, regression testing, UAT and E2E testing.
  • Work closely with cross-functional team members to ensure implementations meet business requirements and compliance needs.

About the project

We are seeking a Fullstack Developer (Python + React) to join a UK-based client team building and enhancing a Group reporting capability for Solvency II. The person in this role will work across front-end and back-end development, contributing to secure, enterprise-grade user interfaces and application logic that support Pillar 1 and Pillar 3 reporting, deployment of CCH Tagetik and Databricks, and internal Group SUK reporting packs.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • DevOps
Company

What we offer

  • Remote working.
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities

Recruitment stages

  • 1.
    Screening Call
  • 2.
    Cultural Fit Interview
  • 3.
    Technical Interview
  • 4.
    Final Round Interview

YOUR ITEAMS sp. z o.o.

Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
Agile approach and no bureaucracy.

This is how we work

Fullstack Developer (Python+React)
140–170 zł / hr. (B2B)
I apply to:
YOUR ITEAMS sp. z o.o.
Warszawa, Masovian
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