Junior Software Engineer, Energy Trading Tools

Fortum; Espoo; Hybrid; EUR 45,000 - 55,000; Full time

Benefits offered by this job

Hybrid work model

Flexible working hours

Comprehensive benefits

Job summary

Fortum in Espoo is seeking a Junior Software Engineer to help build and support energy business applications. You will join the Development Studio Nordic team and work on tools that empower business teams and accelerate the energy transition.

In this role you will design, develop, and maintain user-friendly systems across planning and trading, collaborate with product owners, and ensure scalable, reliable software. The position features a flexible hybrid model with approx.

Qualifications

• University-level education in computer science, engineering, or related fields.
• Strong problem-solving mindset and eagerness to explore new technologies.
• Hands-on experience with frontend development and API integration.
• Experience building business-critical applications is a plus.

Responsibilities

• Design, develop, and maintain scalable software for planning and trading.
• Collaborate with product owners and stakeholders throughout the lifecycle.
• Ensure code quality, security, and robust performance.

Skills

Full-stack development

Frontend development

Node.js

Typescript

React

API development

Cloud platforms

CI/CD

DevSecOps

English fluency

Based in Finland

University degree in CS/Engineering

Security best practices

Open-source contributions

Education

Bachelor's degree in computer science or engineering

Tools

Git

Docker

Job description

Fortum in Espoo is seeking a Junior Software Engineer to help build and support energy business applications. You will join the Development Studio Nordic team and work on tools that empower business teams and accelerate the energy transition.

In this role you will design, develop, and maintain user-friendly systems across planning and trading, collaborate with product owners, and ensure scalable, reliable software. The position features a flexible hybrid model with approx.