Senior Software Engineer (IoT/SaaS)

Location: Copenhagen, Denmark

Company

hirify.global is a Silicon Valley-funded start-up building IoT-enabled waste management solutions that combine smart sensors, SaaS, and data insights.

What you will do

• Understand product requirements and collaborate with software engineers, firmware engineers, and data scientists.
• Develop and maintain applications and web services across the product stack.
• Design robust, high-quality software using modern technologies and engineering best practices.
• Build data processing pipelines, internal monitoring solutions, and reporting tools.
• Write, review, and maintain clean, maintainable code.
• Mentor teammates and contribute to a high-quality engineering team.

Requirements

• At least 5 years of full-time experience building web applications.
• Proficiency with Angular, Node, TypeScript, and REST APIs.
• Strong problem-solving, self-management, and software engineering skills.
• Curiosity and commitment to engineering best practices.
• Experience across infrastructure, backend, frontend, or mobile development is relevant to the broad scope of the role.

Nice to have

• Cloud-native architecture experience.
• Infrastructure as code, Terraform, or AWS experience.
• NativeScript or GraphQL experience.

Culture & Benefits

• Autonomous and accountable work environment with substantial freedom in defining ways of working.
• Relaxed but ambitious start-up culture based on trust.
• Opportunity to work across infrastructure, backend, frontend, mobile applications, and internal tooling.
• Direct impact on products serving domestic and international markets.

Hiring process

• Applications and CVs are reviewed on an ongoing basis.
• Interviews are conducted continuously until the position is filled.