Junior Front End Developer

Prophet builds digital clones of organisations – AI-powered, mathematical models that bring together thousands of marketing, commercial and macroeconomic data points. These models allow leaders and marketers to test strategies, run "what if" scenarios, and make confident decisions before committing resources in the real world.

Are you passionate about creating sleek, user-friendly interfaces that make data come alive?

We're looking for a Junior Frontend Developer to join our collaborative, and growing team and help build beautifully designed, data-rich web experiences.

At Prophet, we use a lot of modern stack and tools so this is your chance to get involved and work on meaningful products that make an impact.

Working closely with our Chief Developer - Clyde and Senior Front End Dev - Michael, who's goal is to build a team that everyone enjoys being a part of — growing together, whilst contributing to the company's vision and delivering great work. You'll be exposed to ample opportunities for learning, mentorship, and career growth.

What You'll Do

• Collaborate with designers and developers to implement responsive UI components.
• Build modern web applications using either React, styled with TailwindCSS.
• Translate designs from Figma, Sketch or similar tools into an intuitive web app and flexible components.
• Bonus points if you can translate a wireframe from Excalidraw too
• Visualise data using chart libraries (e.g., , D3, Recharts).
• Handle data transformation and formatting to support frontend rendering.
• Use GitHub and version control best practices to manage and review code.
• Learn and grow under mentorship while contributing to real product features.
• Write and maintain end-to-end (E2E) tests with playwright or other tools to ensure UI stability and correctness.
• Document features and code changes to support team understanding and future development.

A bit about you:

• Proficient in HTML5, CSS3, and JavaScript.
• Experience with at least one modern frontend library/framework: React, Vue, or Svelte.
• Comfortable with TailwindCSS for utility-first styling.
• Familiarity with design tools like Figma, Sketch, or Adobe XD.
• Exposure to charting libraries (e.g. Recharts, , D3, or others).
• Experience handling data formatting and transformation on the frontend.
• Familiar with Git and version control workflows (e.g., GitHub, GitLab).
• Hold a tertiary degree or higher in Computer Science, Information Technology, UX Design, or a related field.

Bonus points if you have

• Side projects or contributions to open-source.
• Experience working in a startup or agile environment.
• Familiarity with basic backend concepts or APIs (REST, JSON).
• Experience writing SQL Queries (extra bonus)

Why Join Prophet

• Market Impact: Be part of an ambitious team defining a new category of marketing decision tech
• Innovation Leadership: Represent breakthrough technology powered by Nobel Prize-winning mathematics
• Office first culture built on trust, creativity, and speed. WFH 2 days / week
• Growth Trajectory: Scale your impact as Prophet expands across ANZ

Prophet is an invention for discovery.

Prophet is a world-first predictive intelligence platform revolutionising how businesses understand and optimise their entire marketing and commercial ecosystem. Built as the antithesis to traditional Market and Media Mix Modelling (MMM), Prophet delivers unprecedented speed, clarity, and precision - enabling brands to measure, forecast, and simulate the impact of every investment across every channel, online and offline.

Powered by world-leading mathematics and AI, Prophet builds a digital clone of an organisation's ecosystem, ingesting organisational, media, macroeconomic, and behavioural data to identify true performance drivers and guide strategy in real time.

We work with some of Australia's most progressive enterprise brands across finance, banking, telecommunications, automotive, retail and beyond - helping them reduce inefficiencies, improve media ROI, and make confident decisions in rapidly evolving environments.

Prophet emerged from four years of intensive stealth development, grounded in statistical rigour and built by a founding team with experience from SpaceX, Deloitte, Meta, WPP and NAB. Backed by leading investors and scaling fast, we're redefining what's possible in marketing and commercial intelligence.