Senior Ruby Engineer

Salary: $140,000 – $150,000 per year + Benefits

This is something new!

A "Banking as a Service" product that lets other businesses safely manage customers, transacting accounts and payments through APIs and webhooks. It's a genuine zero-to-one product with real momentum, and the team is now looking for a Senior Backend Engineer to help them take it from MVP to a platform others can build on.

This is a hands-on role at the heart of the product. You'll be working on the APIs and backend that move money for businesses, in a domain where correctness isn't optional.

This standalone venture commercialises cutting-edge banking and payments infrastructure, selling directly to fintechs, payroll providers, and financial service platforms. With clients already lined up, you will work alongside a Principal Engineer to take the core product from MVP to a scalable, enterprise-grade platform.

You'll be the kind of person comfortable operating in a completely gray area with no frameworks, playbooks, or established processes. It requires comfort with ambiguity and a risk appetite. On the flip-side, you'll have the expertise and support of those who have done it before and have had substantial success doing it. The team sits inside a well-funded successful company that knows how to go from Zero to One and succeed globally.

The Role & Day-to-Day

• Build, scale, and refine a core platform using Ruby on Rails and AWS.

• Take significant ownership over technical architecture and feature prioritisation in an autonomous, team-led environment.

• Work in a high-velocity, early-stage startup environment where established playbooks do not yet exist.

• Collaborate directly with business and engineering leads to drive product rollout.

Technical & Candidate Requirements

• Ruby on Rails: Deep experience and strong technical confidence in building production-ready Rails applications.

• AWS Cloud Infrastructure: Proven experience working with core AWS services to deploy and manage web applications.

• Fintech / Financial Services Experience: Strong preference for engineers with background experience in payments, banking, or transactional fintech systems.

• Startup Mindset: High tolerance for ambiguity, strong self-direction, and a collaborative, low-ego approach to problem-solving.

Want to know more? Apply now and we'll come back to you within 24 hours with next steps.

Note: To apply for this position, you must currently hold a permanent New Zealand work visa, or be a NZ Resident or Citizen. We are unable to consider applicants who do not meet these criteria.

About placeMe IT

placeMe IT is all about connecting the right candidate with the right job in IT. We promote diversity in the workplace and have a human-first approach, striving for meaningful connections. If you feel like you don't cover every base for this role, that's fine and natural; we encourage you to apply anyway. It's rare that somebody ticks every box!