Principal Engineer - Platform

Gallagher; Hamilton; Hybrid; Confidential; Full time

Benefits offered by this job

Competitive salary

Annual bonus

KiwiSaver scheme

Life and disability insurance

Flexible hours

Free parking

Job summary

Gallagher in Hamilton, New Zealand, is seeking three Principal Engineers to lead full-stack development and influence engineering practices. You will provide strategic technical guidance and mentor a team while ensuring high-quality software delivery.

The ideal candidate will have extensive experience in a technology-driven environment, with particular emphasis on front-end development, user experience, and robust engineering standards. Gallagher offers a collaborative work culture, competitive pay, and a flexible working environment.

Qualifications

• Proven experience in full-stack development with a focus on user experience.
• Experience in a technology-led environment emphasizing scalable delivery.
• Strong background in software engineering and product development.

Responsibilities

• Provide technical leadership across full-stack engineering.
• Act as a trusted technical advisor to teams.
• Mentor and support engineers across all levels.

Skills

Full-stack development

Front-end web development

Software engineering

Technical leadership

User experience

Mentoring

Job description

Overview

Join Gallagher’s Global Growth Journey Our purpose at Gallagher is ‘Protect what matters most’ and we live it every day, whether that’s protecting the world’s highest security environments or agricultural businesses. We care deeply about our people, their families, and our wider communities.

Gallagher Security is on a mission to unlock more value for our customers through the power of our people and solutions - and right now is a pivotal moment in our evolution. We’re scaling with intent, driving a growth trajectory with innovation and customer impact at the heart of everything we do. With operations across New Zealand, Australia, Asia, Africa, the USA, Canada, and Europe and exports to over 140 countries we’re building globally focused career pathways right here in New Zealand.

As we expand our Hamilton-based teams, this is your chance to be part of a true Kiwi tech success story making a global impact. If you’re driven by passion and purpose to protect what matters most, come help shape the future of what’s possible with us.

The Opportunity

Gallagher Security is entering an exciting chapter of growth as we continue to scale our world-leading software, product development, and engineering capability. As a global technology company headquartered in Hamilton, New Zealand, we design and build cyber-secure solutions that protect some of the world’s most sensitive environments.

We are looking for three Principal Engineers with strong full-stack development experience to help shape the future of our customer-facing products and digital platforms. One of these roles will require particularly strong front-end web development experience, while all three will provide technical direction across modern software delivery.

Across these roles, you will provide technical direction across full-stack development, influencing architecture, modern web practices, performance, scalability, and product quality. You will work closely with Product, UX/UI Design, Architecture, Platform, DevOps, Security, and engineering teams to deliver robust, intuitive software used by customers around the world.

You will bring hands-on credibility, a passion for exceptional user experiences, and the ability to lift engineering standards through influence, mentoring, and sound technical judgement.

In This Role You Will

• Provide technical leadership across full-stack engineering, including front-end, back-end, integration, quality, and scalable delivery practices, influencing architecture, design decisions, engineering practices, and technology strategy for customer-facing products
• Act as a trusted technical advisor, helping teams make sound decisions across usability, accessibility, scalability, security, reliability, performance, risk, and maintainability
• Drive excellence through modern standards, frameworks, patterns, design systems, reusable components, testing approaches, and best practices
• Partner with Product, UX/UI Design, Architecture, Platform, DevOps, Security, and engineering teams to deliver scalable, secure, high-quality software products
• Identify technical opportunities, challenges, and risks early, helping teams navigate complexity and make informed trade-offs
• Mentor and support engineers across all levels, fostering technical growth, knowledge sharing, and a strong engineering culture
• Act as a leader of leaders, growing leadership capability across teams by coaching technical leaders, creating space for others to lead, and building confidence in decision-making
• Influence technology roadmaps and strategic initiatives, ensuring solutions align with both current needs and future aspirations
• Champion contemporary frameworks, cloud-native development, automation, AI-assisted development, observability, and platform engineering practices
• Drive continuous improvement by evaluating emerging technologies, industry trends, and engineering practices that can strengthen Platform Portfolio capabilities

About You

You are a highly experienced software engineering leader who enjoys solving complex product challenges, shaping technical direction, and enabling others to do their best work. You will bring strong full-stack development experience, hands-on credibility, and the ability to collaborate effectively across product, design, architecture, and engineering teams. For one of the three roles, we are also looking for particularly strong front-end web development experience and the ability to guide modern web delivery.

You will have a strong background in a software engineering and product development environment, with proven experience guiding complex, scalable products. Across all three roles, full-stack capability is essential, including front-end, back-end, integration, cloud, quality, and scalable delivery practices. For one role, strength in modern front-end web development, design systems, performance, accessibility, testing, and product-led delivery will be especially important.

You’ll Be Someone Who

• Brings strong full-stack engineering capability, with sound judgement across architecture, front-end, back-end, performance, quality, and maintainability
• Has experience working in a software engineering, product development, or technology-led environment where customer experience, usability, and scalable delivery matter
• Enjoys mentoring and coaching engineers, including lifting capability and leadership across teams
• Can balance technical excellence, delivery, quality, risk, cost, and long-term sustainability
• Is comfortable operating in ambiguity and solving complex organisational and technical challenges
• Builds strong relationships and influences stakeholders across technical and non-technical audiences
• Has a passion for engineering excellence, product innovation, continuous improvement, and modern delivery practices
• Remains curious about emerging technologies, automation, AI, engineering standards, and industry trends

Working at Gallagher

At Gallagher, you’ll join a collaborative, forward-thinking environment where great people are trusted to do meaningful work.

We Also Offer

• Competitive salary, annual bonus, and KiwiSaver on top
• Flexibility that works around your life, with hybrid options and flexible hours
• A modern tech hub at Innovation Park, with free parking and great eateries on-site
• Life and disability insurance for added peace of mind
• Staff discounts and perks through the Boost App
• A connected culture with team events, learning sessions, and great coffee

This is an opportunity to play a key role in shaping the future of Platform Portfolio through technical leadership and influence. You\'ll help define engineering direction, solve complex challenges, elevate engineering capability, and contribute to an environment where both people and technology can thrive.

If you\'re excited by the opportunity to influence at scale, drive engineering excellence, and make a meaningful impact across Platform Portfolio, we\'d love to hear from you.