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September 23, 2026

Senior Full Stack Engineer (Python, Angular, Generative AI)

Senior • Remote

180 - 220 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Senior Full Stack Engineer (Python / Angular / Generative AI)

  • Focus: AI-first development using AI agents as an integral part of the daily software engineering workflow

Description

You will develop full stack features with a strong AI-first approach: building backend services in Python with FastAPI and frontends in Angular with TypeScript, while integrating production applications with LLMs and generative AI.

You will design prompts and context, handle structured outputs, and use tool/function calling—often delegating larger tasks to AI agents while remaining accountable for architecture, code quality, and final results.

Responsibilities

  • Develop backend services in Python and FastAPI, including REST API creation and external system integrations

  • Build frontend functionality with Angular and TypeScript

  • Work with SQL and PostgreSQL data

  • Integrate LLM/generative AI into production applications

  • Prepare prompts and context; support structured responses and tool/function calls

  • Use Claude Code, GitHub Copilot, and advanced AI models for coding, debugging, refactoring, testing, and code analysis

  • Perform development tasks with AI agents while owning architecture and solution quality

  • Use Git, Docker, CI/CD, and automated tests throughout the software development lifecycle

  • Convert business requirements into functional capabilities delivered end-to-end

Requirements

  • Proven experience with Python/FastAPI backend development, REST API creation, and integrations

  • Familiarity with Angular and TypeScript

  • Knowledge of SQL and PostgreSQL

  • Experience with Git, Docker, CI/CD, and automated tests

  • Experience with LLM / Generative AI and integrating AI into production applications

  • Advanced practical experience using AI coding tools (especially Claude Code and GitHub Copilot)

  • Ability to effectively use state-of-the-art AI models for coding, debugging, refactoring, testing, and analyzing applications

  • Experience with agent-based development processes, including delegating larger tasks while maintaining control over architecture and code quality

  • Knowledge of prompt engineering, context engineering, structured outputs, and tool/function calling

  • Ability to work independently and deliver complete functionality from business requirements

  • English proficiency at least B2/C1 for effective daily communication (written and spoken)

Benefits

  • B2B cooperation model

  • Opportunity to develop applications with Python, FastAPI, Angular, and Generative AI

  • Use modern AI tools and agents as a core part of the development process

  • Deliver features end-to-end independently, from business requirements to a ready solution

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