AI-Native Full-Stack Developer — SaaS for Aviation

QOCO Systems; Espoo; Hybrid; EUR 50,000 - 75,000; Full time

Benefits offered by this job

Lunch & sport perks

Occupational healthcare

Free breakfast at the office

Job summary

QOCO Systems in Espoo is hiring a Senior Software Developer to build impactful SaaS solutions for the aviation industry. You will develop scalable systems using C#/.NET or Node.js and work in an AI-native environment with innovative tools.

The ideal candidate has strong full-stack skills, experience with TypeScript and React, and a proactive, AI-driven approach to software development. The role offers flexible working hours, a collaborative team, and several benefits including lunch perks and occupational healthcare.

Qualifications

• Strong full-stack development skills.
• Experience with Node.js or C#/.NET on the backend.
• Experience with TypeScript and React.
• An AI-native mindset, actively using AI tools.
• Experience with Docker and cloud environments.
• Strong communication skills and a proactive attitude.
• Fluency in English, both written and spoken.

Responsibilities

• Building scalable SaaS solutions using C#/.NET or Node.js.
• Working in an AI-native development environment.
• Exploring and adopting new AI-driven development tools.
• Contributing to the technical direction of core products.
• Collaborating closely with product, design, and other engineers.

Skills

Full-stack development skills

Node.js or C#/.NET experience

TypeScript and React experience

AI-native mindset

Docker and cloud environments

Strong communication skills

Fluent in English

Tools

Copilot

Claude Code

Job description

QOCO Systems in Espoo is hiring a Senior Software Developer to build impactful SaaS solutions for the aviation industry. You will develop scalable systems using C#/.NET or Node.js and work in an AI-native environment with innovative tools.

The ideal candidate has strong full-stack skills, experience with TypeScript and React, and a proactive, AI-driven approach to software development. The role offers flexible working hours, a collaborative team, and several benefits including lunch perks and occupational healthcare.