Block Earner BLOCK EARNER | Sydney CBD NSW Location - Sydney NSW 2000 Employment type - Full-time, permanent Salary - AUD $120,000 – $150,000 per annum plus superannuation, depending on experience Web3 Ventures Pty Ltd (ABN 63 655 090 869), trading as Block Earner, is recruiting an experienced Software Developer (React & React Native) for a full-time, permanent position at our office in Martin Place, Sydney NSW.

Block

Earner is a Sydney-based fintech building digital asset and financial products for Australian customers. We’re growing our engineering team and looking for a developer to design, build and scale our customer-facing iOS and Android apps (React Native) and web applications (React), working closely with product, design and backend engineers across the full development lifecycle.

Benefits $120,000 – $150,000 per year plus superannuation, depending on experience. Full time, permanent position with hybrid working from our Martin Place office. Join a small, high-impact engineering team building real financial products. Work across both mobile and web on a modern React, React Native and TypeScript stack. Task &

responsibilities Design, write and maintain code for mobile apps in React Native and web apps in React, using TypeScript. Turn product and technical specifications into working features, and build reusable components across web and mobile. Write clean, effective code that follows team coding standards.

Integrate REST APIs, third-party libraries and backend services. Contribute to secure, scalable application architecture, including state management and data handling. Work with native iOS and Android modules and mobile build tooling where required.

Write and maintain automated unit, integration and end-to-end tests. Find, analyse and fix defects, and optimise apps for speed and stability on mobile and in the browser. Take part in code reviews to maintain quality and share knowledge.

Prepare and support App Store,



Google Play and web releases, including CI/CD pipelines. Work with product, design and backend teams to analyse requirements, estimate work and plan releases. Create and maintain technical documentation.

Qualification &

experience Essential Bachelor’s degree or higher in computer science, software engineering, IT or a related field, or equivalent professional experience. At least 3 years of professional software development experience, including commercial React Native apps released to the App Store and Google Play, and production React web applications. Strong skills in TypeScript, React, React Native, HTML and CSS.

Experience with state management and data-fetching libraries (e.g.

React

Query, Redux or Zustand) and REST API integration. Familiarity with Git, CI/CD pipelines, and web and mobile testing tools. Good written and verbal communication skills, and a collaborative approach.

Desirable

Experience with Expo, Next.js or Vite.

Experience with application monitoring tools.

Experience in fintech, payments or digital assets. Knowledge of web and mobile security best practices.

About Company Block

Earner is a Sydney-based fintech operated by Web3 Ventures Pty Ltd. We build digital asset and financial products for Australian customers, including crypto-backed credit and decentralised finance yield products, delivered through secure, intuitive mobile and web platforms. Our engineering team is growing as we scale our products and prepare for international expansion.

How to apply Apply using the link below and submit your resume and a short cover letter outlining your React and React Native experience, including any apps you have released to the App Store or Google Play, and why you would be a good fit for Block Earner.

Work Type: Full time Salary: $120000-150000 Job Publish: 12-11-2026 Job Expire: 12-12-2026 Apply on: Software Developer (React & React Native) Job here! This job is brought to you by workinitiatives.com.au.

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