Lead Mobile Engineer

ABOUT HALTER At Halter, we’re on a mission to enable farmers and graziers to run the most productive and sustainable operations. Our customers are using Halter to break free from the time-intensive constraints of conventional practices. Imagine watching 500 cattle stand up and walk calmly towards their next break? No quad bikes, no dogs, no fences. Just a group of cattle walking at their own pace. People say it looks like magic. Our customers are revolutionizing grazing with Halter. It's changing lives and transforming an industry. People join Halter to do meaningful work. By joining us you’ll be solving challenging problems within a talented team and a culture built for high performance. Our team out-think, out-work and out-care. We’re committed to delivering real change in the world - this isn’t easy, and in truth, we love that it’s hard. We’re backed to deliver on a mission that matters by Tier 1 investors including Founders Fund https://foundersfund.com, Bessemer Venture Partners https://www.bvp.com/, BOND, https://www.bondcap.com/ DCVC https://www.dcvc.com/, Blackbird https://www.blackbird.vc/, Promus Ventures https://www.promusventures.com/, Rocket Lab’s Peter Beck and Icehouse ventures https://www.icehouseventures.co.nz/?utm_term=icehouse%20ventures&utm_campaign=Brand+Keywords&utm_source=adwords&utm_medium=ppc&hsa_acc=4064636360&hsa_cam=16902737884&hsa_grp=134004309485&hsa_ad=592971340272&hsa_src=g&hsa_tgt=kwd-1082530126230&hsa_kw=icehouse%20ventures&hsa_mt=b&hsa_net=adwords&hsa_ver=3&gclid=Cj0KCQjw2v-gBhC1ARIsAOQdKY0J0DepRVFDmjQlAkJPbZuQnLSA5UVzUzOXYiPxkjX-SeVa513_BhkaAr-MEALw_wcB. To find out more, visit our LinkedIn https://www.linkedin.com/company/halter-limited & Instagram https://www.instagram.com/lifeathalter/. At Halter, we know how much farmers care-for their animals and their pasture. But the tools they rely on haven’t kept up, and we’re on a mission to change that. Halter helps farmers make smarter decisions - fast. We reckon good pasture management is the key to more productive and sustainable farms. More grass. Healthier soil. Happier animals. And more time back for the people doing the work. ABOUT THE ROLE We’re looking for an epic Lead Mobile Engineer with deep expertise in iOS native development and a product-obsessed mindset. This role requires a strong appetite for delivering a truly native mobile experience through a React Native codebase. As a leader, you will drive an obsession with creating fast and beautiful user experiences, alongside a deep focus on performance and improving the developer experience across the board. You'll be hands-on and collaborative, refining our ability to deliver a top-tier native mobile experience as we grow. Collaborating with our product and platform teams this engineer will be responsible for guiding our incredible mobile app into the place it needs to be. We care about how you think and act: curious, thoughtful, practical, and someone who takes absolute ownership. WHAT YOU'LL DO - Lead the architecture and implementation of core features for the Halter app, with a focus on deep native integration and components. - Collaborate closely with our React front-end engineers, guiding the domain to ensure a seamless and performant native mobile application. - Bring a strong product lens-work with Design and Product to make smart trade-offs and ship high-impact mobile features fast.Use AI tools (e.g. Claude, Cursor) to boost quality and speed without sacrificing readability or tests. - Drive mobile app performance from every angle, focusing on metrics and optimisations to deliver a quick user experience and have minimal impact on battery life. - Build resilient flows and graceful error handling for real-world field conditions. - Evolve our mobile design system and UI patterns.Raise the bar through reviews, pairing, and mentoring. YOU'LL THRIVE IN THIS ROLE IF YOU - Are deep in iOS native development and have strong opinions on mobile architecture, and systems to deliver an opt