Senior Software Engineer — End-to-End, AI-Driven Full-Stack

Serko Ltd; Auckland; On-site; NZD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive base salary

KiwiSaver with employee match 3.5%

Health insurance

Learning & development budget

Job summary

Serko is a cutting-edge tech platform in global business travel and expense technology. The team builds high-quality, customer-facing applications using Next.js/React, TypeScript and Tailwind, with Python valued.

You will own major initiatives end-to-end, break down complex problems, and drive production readiness with robust monitoring and run books. You will collaborate with cross-functional Product and Technology teams to deliver quality software, mentor engineers, and raise delivery

Qualifications

• Strong experience with modern frontend and backend technologies (Next.js/React, TS).
• Experience building customer-facing apps with accessible UI.
• Collaborative mindset with ability to mentor others.

Responsibilities

• Collaborate with cross-functional Product and Technology teams to create quality software that delights our customers
• Break down ambiguous problems into clear technical approaches and executable work.
• Champion consistent coding, testing and delivery practices within the team.
• Produce clean, consistent and well-organized solutions that align with our tech stack and regularly push changes to production.
• Identify cross-cutting concerns and address them early.
• Own delivery outcomes, ensuring predictability, quality and alignment with team goals.
• Ensure solutions are production-ready, including monitoring, alerting and run books where applicable.
• Mentor and support Engineer 1s and Engineer 2s through pairing, reviews and guidance.

Skills

Full-Stack JS

Next.js/React

TypeScript

Tailwind

Python

Tools

CI/CD

Design Systems

Testing automation

Job description

Serko is a cutting-edge tech platform in global business travel and expense technology. The team builds high-quality, customer-facing applications using Next.js/React, TypeScript and Tailwind, with Python valued.

You will own major initiatives end-to-end, break down complex problems, and drive production readiness with robust monitoring and run books. You will collaborate with cross-functional Product and Technology teams to deliver quality software, mentor engineers, and raise delivery