Senior Full-Stack Engineer - AI-Powered SaaS & APIs

HYPE Innovation; Espoo; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

HYPE Innovation in Espoo, Finland is seeking an experienced Senior Full-Stack Software Engineer (m/f/d) to join our multi-tenant SaaS platform, HYPE Boards. You will work on a Django/Python stack with a JavaScript frontend, deployed on AWS, in a hybrid work setup.

We value hands-on expertise in API design, PostgreSQL, modern frontend practices, and security. You will contribute to AI-powered features, CI/CD, and performance improvements while collaborating with an international team.

Qualifications

• 8+ years of professional experience with Python and Django.
• Strong PostgreSQL skills, including query tuning and migrations.
• Experience with multi-tenant SaaS applications and REST APIs.
• Solid JavaScript skills and modern frontend practices.
• Knowledge of Docker, Terraform and AWS.

Responsibilities

• Build new features across the full stack (back end and front end).
• Design and extend REST APIs and integrate with external tools.
• Refactor and modernize a large codebase safely.
• Contribute to AI-powered features and security reviews.
• Write tests and ship through CI/CD pipelines.
• Analyze performance and reliability in production.

Skills

Python

Django

APIs

PostgreSQL

JavaScript

REST APIs

CI/CD

Docker

Terraform

Web Security

AI-assisted

Testing

Education

Bachelor's degree in Computer Science or equivalent

Tools

AWS

Django REST Framework

Docker

Terraform

Job description

HYPE Innovation in Espoo, Finland is seeking an experienced Senior Full-Stack Software Engineer (m/f/d) to join our multi-tenant SaaS platform, HYPE Boards. You will work on a Django/Python stack with a JavaScript frontend, deployed on AWS, in a hybrid work setup.

We value hands-on expertise in API design, PostgreSQL, modern frontend practices, and security. You will contribute to AI-powered features, CI/CD, and performance improvements while collaborating with an international team.