Full-Stack Software Engineer for AI Marketing Platform

Bain & Company; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

Bain & Company is seeking a Software Engineer to join Coro’s Artemis product family in the newly established B2C pillar. You’ll work across the backend (Python/FastAPI) and frontend (React/TypeScript) to build features, dashboards, and client-ready outputs.

You’ll contribute to data-driven marketing analytics interfaces, collaborate with senior engineers, and participate in testing, deployments, and knowledge sharing in an Agile environment.

Qualifications

• Associate or Bachelor’s degree or equivalent in software development.
• 2–3+ years of experience building full-stack web applications.
• Experience in Agile environments and data-heavy analytics UI is preferred.

Responsibilities

• Develop backend API logic and React frontend components for Artemis product areas, from development to testing and deployment.
• Build and maintain backend routes, and keep frontend TypeScript contracts in sync with backend changes.
• Write tests for backend and frontend code to ensure coverage and maintain functionality.
• Collaborate with Artemis Experts and stakeholders to translate feedback into concrete improvements in sprints.

Skills

Python

React

TypeScript

CSS

SQL

Data visualization

Agile

Team collaboration

AI coding tools

Education

Associate/Bachelor's degree or equivalent

Tools

FastAPI

Cursor

Claude Code

Codex

Design systems

Job description

Bain & Company is seeking a Software Engineer to join Coro’s Artemis product family in the newly established B2C pillar. You’ll work across the backend (Python/FastAPI) and frontend (React/TypeScript) to build features, dashboards, and client-ready outputs.

You’ll contribute to data-driven marketing analytics interfaces, collaborate with senior engineers, and participate in testing, deployments, and knowledge sharing in an Agile environment.