Senior Software Engineer: End-to-End Impact & Mentorship

The Hub/Danske Bank; København; On-site; DKK 692,000 - 804,000; Full time

Benefits offered by this job

Office near Kødbyen

Visa support

Thorough onboarding

Bi-annual growth talks

Annual Global Summit

Job summary

Formalize is seeking a Senior Software Engineer in Copenhagen to join our Connect Team. You will own features end-to-end, participate in design reviews, and help shape integration patterns across engineering, product, and design teams.

You’ll mentor colleagues, onboard new engineers, and contribute to building high-quality, scalable systems. The role is office-first with visa support where needed, located near Kødbyen in central Copenhagen.

Qualifications

• Senior experience in a Software Engineering role, designing, building, and maintaining highly scalable systems in production, end-to-end.
• Demonstrated product development focus with quality, delivering features that move the product forward.
• Good engineering practices for testing, deployment, & observability.
• Ability to communicate trade-offs clearly and provide high-level feedback to colleagues.
• Experience with architecture decisions, coding standards, and evolving code quality.
• Comfort and initiative in leading and mentoring others in engineering best practices.

Responsibilities

• Accountable for feature execution end-to-end.
• Provide high-level feedback during code reviews and help troubleshoot technical issues.
• Collaborate across Engineering, Product, and Design to shape feature implementations and proactively resolve technical debt.
• Mentor team members and assist with onboarding of new engineers and knowledge sharing.

Skills

PHP

Angular

Software architecture

System design

Code reviews

Testing & observability

Tools

Laravel

TailwindCSS

PostgreSQL

Redis

Claude Code

AWS Serverless

Job description

Formalize is seeking a Senior Software Engineer in Copenhagen to join our Connect Team. You will own features end-to-end, participate in design reviews, and help shape integration patterns across engineering, product, and design teams.

You’ll mentor colleagues, onboard new engineers, and contribute to building high-quality, scalable systems. The role is office-first with visa support where needed, located near Kødbyen in central Copenhagen.