Senior Mobile Engineer

About Zeller

At Zeller, we’re champions for businesses of all sizes, and proud to be a fast-growing Australian scale-up taking on the ambitious goal of reimagining business banking and payments.

We believe in a level playing field, where all businesses benefit from access to smarter payments and financial services solutions that accelerate their cash flow, help them get paid faster, and give them a better understanding of their finances. So we’re hard at work building the tools to make it happen.

Zeller is growing fast, backed by leading VCs, and brings together a global team of passionate payment and tech industry professionals. With an exciting roadmap of innovative new products under development, we are building a high performing team to take on the outdated banking solutions. If you are passionate about innovation, thrive in fast-paced environments, embrace a challenge, hate bureaucracy, and can’t think of anything more exciting than disrupting the status-quo, then read on to learn more.

About the role The Zeller mobile team owns the IOS/Android app that enables more than 40,000 Australian businesses to accept payments and manage their Zeller financial services. 

As a Senior Mobile Engineer, you will play a key role in creating new ways for our customers to accept payments, and build the products they use to move and manage their money. 

Working within our cross-functional product teams, you should have a drive for technical and product excellence and a desire to lend your skills and leadership to the development of highly visible and mission critical products. 

What you’ll be doing The React Native team owns the mobile app experience for Zeller’s merchants. Our multi platform app is the gateway for customers to manage payment acceptance, cards, spend and accounts. It is built principally in React Native while frequently dropping down to native code for key functions like payment acceptance, and library reuse with the Android team that owns Zeller’s terminal software. 

As a senior engineer in this team, you will:

• Work closely with product managers, and designers to thoughtfully translate product requirements into technical designs, and build solutions that champion the customer.. 
• Collaborate with our native application teams who build Zeller’s terminal software to build cross platform solutions to our most essential services, including payments acceptance. 
• Contribute to, uplift, and push the boundaries of our design system, mobile app architecture, and build systems.  Take ownership of the quality and production operation of the features and products that you build. 

What skills and experience we are looking for For this particular role we are looking for someone who has experience building commercial apps in both Native Android, and React Native. Using this mixed experience you will help strengthen the bridge with our Native Android team and build a first class experience for sharing and consuming libraries between the teams. 

Zeller uses a modern and evolving technical stack, and we don’t expect you to have experience with every tool. That being said, the key elements of our mobile stack today are Typescript, React Native, GraphQL and a serverless API backend. 

To help us level up, you will bring:

• A strong understanding of core Javascript/typescript and extensive experience building complex mobile applications for large audiences.. 
• Demonstrated leadership in defining and uplifting code standards within a team
• Demonstrated ownership and delivery of complex features and products in a high stakes production environment
• Wide experience with testing methodologies and the ability to prioritise correctness in a financial services environment. 
• The ability to put yourself in the customer's shoes and understand how your work helps them accomplish their mission.  Experience or excitement about the payments industry.