Senior Full-Stack Developer (Python/React) - Remote

Sii Poland; Piła; Remote; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Senior Full Stack Developer to join the MyDevOps platform team. You will build and maintain an internal developer platform supporting access management, license management, automation, integrations, and self-service workflows for engineering tools.

This remote role requires strong Python (FastAPI, PostgreSQL, SQLAlchemy, Alembic), JavaScript/React, AWS, and CI/CD experience, plus fluent English.

Qualifications

• Minimum 5 years of software development experience.
• Backend with Python stack (FastAPI, SQLAlchemy, Alembic).
• Frontend with JavaScript and React.
• Experience with AWS and CI/CD.

Responsibilities

• Developing and maintaining both backend and frontend components of the MyDevOps platform.
• Implementing new features and enhancements to improve platform functionality.
• Building integrations with internal and external systems to streamline workflows.
• Improving automation and self-service capabilities for engineering tools.
• Supporting ongoing maintenance and continuous improvement of the platform.
• Utilizing AI-assisted development tools to enhance the daily development workflow.

Skills

Python

FastAPI

PostgreSQL

SQLAlchemy

Alembic

REST API

JavaScript

React

AWS

CI/CD

English

Job description

Sii Poland is seeking a Senior Full Stack Developer to join the MyDevOps platform team. You will build and maintain an internal developer platform supporting access management, license management, automation, integrations, and self-service workflows for engineering tools.

This remote role requires strong Python (FastAPI, PostgreSQL, SQLAlchemy, Alembic), JavaScript/React, AWS, and CI/CD experience, plus fluent English.