Full-Stack Engineer: AI-Driven Cross-Border Payments

Xe.com; Christchurch; On-site; NZD 100,000 - 150,000; Full time

Benefits offered by this job

Paid day off for your Birthday

Extra annual leave days for each year

KiwiSaver employer contributions

Healthcare

Discounted Euronet ESPP

Volunteering day

In‑office fruit, snacks, drinks and CO

Mental health resources access

Job summary

Xe.com in Christchurch, NZ, is hiring a mid-level full-stack engineer to own end-to-end features, from API and frontend to backend services, production reliability, and launch. You’ll write code that moves money across multi-currency balances and ships customer-facing features across the stack.

You’ll work with product, design, and compliance, and use AI-assisted coding tools daily to prototype, test, and document. The role emphasizes modernization and collaboration within a small team.

Qualifications

• 3–6 years of production web app experience.
• Strong frontend proficiency with Vue.js, React, or equivalent.
• Strong backend proficiency in C# / .NET; other OOP languages welcome.
• Solid SQL and relational database fundamentals.
• Writing and maintaining tests as part of how you ship.
• Daily use of agentic coding tools (Copilot, Cursor, Claude Code, or equivalent).
• Production experience on AWS, including hands-on deployment and native services such as SQS, DynamoDB, S3, ECS, and Lambda.

Responsibilities

• Build and ship features across the stack that move money and manage multi-currency balances across a range of domains.
• Ship customer-facing features that customers use every day, from the interface through to the services behind them.
• Own your services in production, including reliability, observability, on-call, and incident response.
• Partner with product, design, and compliance from problem framing through launch.
• Use agentic coding tools daily across prototyping, refactoring, testing, and documentation.
• Help modernize the platform by taking parts from legacy services into the modern stack, alongside architects and team leads.

Skills

Vue.js/React

C# / .NET

SQL

Testing

AWS

AI coding tools

Education

Bachelor's degree in CS or related

Tools

Docker

Kubernetes

Job description

Xe.com in Christchurch, NZ, is hiring a mid-level full-stack engineer to own end-to-end features, from API and frontend to backend services, production reliability, and launch. You’ll write code that moves money across multi-currency balances and ships customer-facing features across the stack.

You’ll work with product, design, and compliance, and use AI-assisted coding tools daily to prototype, test, and document. The role emphasizes modernization and collaboration within a small team.