Software Engineer – Internal Tools & Automation

About the role

As a Software Engineer, you will develop internal tools, services, and interfaces to support operational business processes. You will translate requirements from various departments into pragmatic technical solutions, evolving prototypes and MVPs into stable, maintainable applications. The role involves connecting existing systems through APIs and databases while ensuring high code quality through testing and documentation.

Responsibilities

• Develop and maintain internal applications and services using Python.
• Collaborate with departments to translate business requirements into technical solutions, prototypes, and MVPs.
• Identify automation and optimization opportunities and integrate systems via APIs and databases.
• Evolve prototypes into stable, maintainable solutions with support from the technical and core platform teams.
• Ensure code quality through clean, testable code, automated testing, and technical documentation.

Required skills

• Python
• JavaScript
• TypeScript
• APIs
• SQL
• Git
• Software Architecture

Nice to have

• Docker
• CI/CD
• Automated testing

Qualifications

• Practical experience in software development
• German language proficiency (B2 level)
• English language proficiency (B2 level)

Benefits

• Hybrid work model
• Home office equipment
• JobRad
• Hansefit membership
• Health management and ergonomic office
• 30 days vacation
• Overtime compensation
• Corporate benefits

About the Company

Founded in 2011, Wattfox is a green market leader that helps tens of thousands of people monthly find sustainable energy solutions. The company connects consumers with providers through online comparison tools to facilitate informed decision-making.