Senior Blockchain Developer • C#, RabbitMQ, Flexible

Capital Growth Partners; Ketchikan (AK); On-site; USD 121,000 - 163,000; Full time

Job summary

Capital Growth Partners is seeking a Blockchain Developer who owns the problem end to end, from a C# prototype to the pager that never rings. The role includes a compensation range of $121,000 - $163,000 and focuses on building scalable Customer Service systems with RabbitMQ in a Ketchikan, AK setting.

The ideal candidate will bring seniority, strong documentation habits, and the ability to support cross-functional teams while maintaining stability and performance under load.

Qualifications

• Comfort being measured against a clear senior bar.
• Experience supporting cross-functional teams in a senior capacity.
• The discipline to document while it's fresh, not after it's forgotten.
• Pattern recognition across many technology engagements.
• The reliability that lets a manager stop checking in.
• Professionalism, integrity, and discretion with sensitive information.
• Familiarity with C# and related tools or frameworks.

Responsibilities

• Carry an empathy-led Customer Service feature through code freeze without breaking stability.
• Stress-test C# systems until they bend, then harden where they cracked.
• Tune Customer Service caching to handle the launch spike on the same hardware.
• Scale RabbitMQ services from pilot to AK-wide rollout in Ketchikan.
• Design Cypress APIs that teams will rely on next year.
• Turn RabbitMQ on-call noise into meaningful alerts.
• Document the Customer Service system so the next senior engineer can onboard quickly.

Skills

C#

RabbitMQ

Senior level

Tools

RabbitMQ

C#

Job description

Capital Growth Partners is seeking a Blockchain Developer who owns the problem end to end, from a C# prototype to the pager that never rings. The role includes a compensation range of $121,000 - $163,000 and focuses on building scalable Customer Service systems with RabbitMQ in a Ketchikan, AK setting.

The ideal candidate will bring seniority, strong documentation habits, and the ability to support cross-functional teams while maintaining stability and performance under load.