Senior Software Developer

Our engineering, trust and safety, and customer support teams work across offices in Rotterdam and several other countries. Traffic during holiday peaks can reach ten times normal levels, and the platform is built for it. Product reviews happen on Thursdays, with demos of whatever shipped that week.

The role:

The previous person in this role moved to another team. Waal Online is hiring for the Senior Software Developer role on our Identity team. You'll write, test and ship code that runs in production every day. Remote within the Netherlands. The team meets in Rotterdam once a quarter, travel covered. We do not have many meetings. Most updates happen in writing. Clear written English is a must, as the team works across time zones.

What you'll do:

• Take part in an on-call rotation (roughly one week in six) and help resolve production incidents.
• Maintain REST and gRPC APIs used by internal teams and outside partners.
• Work with product managers and designers to scope features and cut what isn't needed.
• Keep dependencies current and patch findings from Dependabot or Snyk.
• Contribute to postmortems and follow through on the action items.

Required qualifications:

• 5+ years of professional software development experience.
• Some exposure to AWS, GCP or Azure.
• Strong skills in at least one of Python, Java, Go, C# or TypeScript.
• Solid understanding of data structures, algorithms and basic system design.

Preferred:

• Infrastructure as code with Terraform.
• Contributions to open source projects.
• Background in payments, fintech or another regulated domain.

Pay: €8,200 - €9,800/month

Why work with us:

• Pension scheme.
• 25 annual leave days.
• Bike plan.
• Training budget.
• 30% ruling for eligible candidates.

Please submit your CV in English.

We may close this posting early once we have enough applications.

Start: Flexible.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Waal Online.